Dissolved Oxygen Meter
Filter
Showing 31–60 of 240 results
| Brand | GreenPrima |
|---|---|
| Origin | UK |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | PM 8202 D |
| Instrument Type | Online |
| Measurement Principle | Electrochemical Probe — Polarographic |
| Measurement Range | 0.00–20.00 ppm, 0.00–200.00 ppb |
| Accuracy | ±0.02 ppm |
| Resolution | 0.001 ppm, 0.01 ppb |
| Temperature Compensation | –10 to 130 °C (manual/automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language | English/Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS, configurable for DO or temperature) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle | 0.1–1000 h adjustable |
| cleaning duration | 1–1000 s adjustable |
| Alarm Outputs | Two independent Hi/Lo relay alarms (5 A / 250 VAC / 30 VDC, with hysteresis setting) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, panel-mounted, pipe-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Cut-out Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | Taiwan |
| Manufacturer Type | Manufacturer |
| Model | PM 8202D |
| Instrument Type | Online |
| Measurement Principle | Electrochemical (Polarographic) Probe |
| Measurement Range | 0–20 ppm |
| Accuracy | ±2% FS |
| Repeatability | ±2% FS |
| Detection Limit | 0.01 ppm |
| Temperature Compensation | Automatic NTC (22 kΩ) |
| Pressure Compensation Range | 600–1100 mbar |
| Salinity Compensation Range | 0.0–45.1 ppt |
| Operating Temperature | −10.0 to +60.0 °C |
| Relative Humidity | 10–90% RH (non-condensing) |
| Display | Backlit LCD (44 × 65 mm, yellow) |
| Power Supply | 90–260 VAC, 50/60 Hz |
| Output Signals | Two isolated 4–20 mA outputs (configurable, max. 600 Ω) |
| Relay Outputs | Two SPDT relays (5 A / 250 VAC, 5 A / 30 VDC), independently programmable Hi/Lo with hysteresis |
| Enclosure Rating | IP65 |
| Mounting | Panel mount (cutout: 136 × 136 mm) |
| Dimensions | 144 × 144 × 108 mm |
| Weight | 0.8 kg |
| Compatible Sensor | GreenPrima BSens 420 Maintenance-Free DO Electrode |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM 8202D |
| Instrument Type | Online Analyzer |
| Measurement Principle | Polarographic Electrochemical Sensor (Clark-type) |
| Measurement Range | 0.00–20.00 ppm / 0.00–200.00 ppb |
| Resolution | 0.001 ppm / 0.01 ppb |
| Accuracy | ±0.02 ppm / ±0.02 ppb |
| Temperature Compensation | –10 to 130 °C (manual or automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD (Chinese/English bilingual) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% F.S., configurable for DO or temperature) |
| Communication | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay alarms (5 A / 250 VAC / 30 VDC, hysteresis adjustable) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, panel-mount, pipe-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Cut-out Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM 8202D |
| Instrument Type | Online Analyzer |
| Measurement Principle | Polarographic Electrochemical Sensor (Clark-type) |
| Measurement Range | 0.00–20.00 ppm / 0.00–200.00 ppb |
| Accuracy | ±0.02 ppm / ±0.02 ppb |
| Detection Limit | 0.001 ppm / 0.01 ppb |
| Resolution | 0.001 ppm / 0.01 ppb |
| Temperature Compensation | -10 to 130 °C (manual or automatic, NTC10K/PT1000 compatible) |
| Operating Temperature | -10 to 70.0 °C |
| Storage Temperature | -20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD (Chinese/English interface) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1 % FS, configurable for DO or temperature) |
| Digital Communication | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay alarms (5 A / 250 VAC / 30 VDC, with hysteresis setting) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, panel-mount, pipe-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Cutout Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | PM 8202O |
| Instrument Type | Online |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation | –10 to 130 °C (manual/automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Dual isolated 4–20 mA (max. loop resistance 500 Ω, accuracy 0.1% FS), configurable for DO and temperature |
| Communication | RS485 Modbus RTU |
| Cleaning Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC, with hysteresis) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Cutout Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Optional Feature | Air-driven self-cleaning module |
| Brand | GreenPrima |
|---|---|
| Model | PM 8200D |
| Measurement Principle | Fluorescence Quenching |
| Range | 0.00–20.00 ppm / 0–200% saturation |
| Accuracy | ±0.1 ppm or ±1% of reading |
| Repeatability | 0.05% |
| Detection Limit | 0.01 ppm |
| Response Time | <60 s |
| Temperature Compensation | Built-in NTC, -10–130 °C |
| Output | Dual 4–20 mA (DO & temp), RS485 Modbus RTU |
| Display | Backlit dot-matrix LCD with English/Chinese interface |
| Power Supply | 90–260 VAC, 50/60 Hz |
| Enclosure Rating | IP65 (controller), IP68 (sensor) |
| Sensor Material | 316L stainless steel |
| Max. Pressure | 5 bar |
| Cable Length | 10 m standard |
| Cleaning Interval | Programmable (1–1000 h) |
| Data Storage | 600,000 records |
| Dimensions (H×W×D) | 144×144×106 mm |
| Panel Cutout | 138×138 mm |
| Weight | 0.86 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202 O |
| Instrument Type | Online |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Origin Category | Imported |
| Model | PM8202D |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation Range | −10 to 130 °C (NTC30K/PT1000, manual or automatic) |
| Operating Temperature | −10 to 70.0 °C |
| Storage Temperature | −20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS, configurable for DO or temperature) |
| Digital Communication | RS485 Modbus RTU |
| Cleaning Output | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC, with hysteresis setting) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Optional Feature | Air-driven self-cleaning module |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202D |
| Measurement Principle | Polarographic Electrochemical Sensor (Clark-type) |
| Measurement Range | 0.00–20.00 ppm / 0.00–200.00 ppb |
| Accuracy | ±0.02 ppm / ±0.02 ppb |
| Resolution | 0.001 ppm / 0.01 ppb |
| Temperature Compensation | -10 to 130 °C (manual or automatic, NTC10K/PT1000 selectable) |
| Operating Temperature | -10 to 70.0 °C |
| Storage Temperature | -20 to 70.0 °C |
| Display | Backlit dot-matrix LCD (bilingual: English/Chinese) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS) |
| Communication | RS485 Modbus RTU |
| Cleaning Control | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, panel-mount, pipe-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202D |
| Instrument Type | Online |
| Measurement Principle | Electrochemical Polarographic Probe |
| Measurement Range | 0.00–20.00 ppm / 0.00–200.00 ppb |
| Accuracy | ±0.02 ppm / ±0.02 ppb |
| Resolution | 0.001 ppm / 0.01 ppb |
| Temperature Compensation | −10 to 130 °C (manual/automatic, NTC10K or PT1000 selectable) |
| Operating Temperature | −10 to 70.0 °C |
| Storage Temperature | −20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD (Chinese/English bilingual) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS, configurable for DO or temperature) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle | Adjustable from 0.1 to 1000 h |
| cleaning duration | 1 to 1000 s |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC, hysteresis adjustable) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, panel-mounted, or inline pipe-mountable |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Cut-out Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202D |
| Instrument Type | Online |
| Measurement Principle | Electrochemical Polarographic Probe |
| Measurement Range | 0.00–20.00 ppm / 0.00–200.00 ppb |
| Accuracy | ±0.02 ppm / ±0.02 ppb |
| Resolution | 0.001 ppm / 0.01 ppb |
| Temperature Compensation | –10 to 130 °C (manual/automatic, NTC10K or PT1000 sensor compatible) |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD (bilingual: English/Chinese) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS, configurable for DO or temperature) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle Control | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC, hysteresis adjustable) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, panel-mount, pipe-mount |
| Dimensions | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202D |
| Instrument Type | Online |
| Measurement Principle | Electrochemical Polarographic Probe |
| Measurement Range | 0.00–20.00 ppm / 0.00–200.00 ppb |
| Accuracy | ±0.02 ppm / ±0.02 ppb |
| Resolution | 0.001 ppm / 0.01 ppb |
| Temperature Compensation | –10 to 130 °C (manual or automatic |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD (bilingual: English/Chinese) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% F.S.) |
| Communication | RS485 Modbus RTU |
| Cleaning Cycle | Adjustable from 0.1 to 1000 hours |
| cleaning duration | 1–1000 seconds |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC), with hysteresis setting |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, panel-mount, and pipe-mount |
| Dimensions | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202D |
| Instrument Type | Online |
| Measurement Principle | Polarographic Electrochemical Probe |
| Measurement Range | 0.00–20.00 ppm / 0.00–200.00 ppb |
| Accuracy | ±0.02 ppm / ±0.02 ppb |
| Resolution | 0.001 ppm / 0.01 ppb |
| Temperature Compensation | –10 to 130 °C (manual/automatic, NTC10K or PT1000) |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit dot-matrix LCD (bilingual: English/Chinese) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1 % FS) |
| Digital Communication | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC, with hysteresis setting) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, panel-mounted, pipe-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202D |
| Instrument Type | Online Analyzer |
| Measurement Principle | Polarographic Electrochemical Sensor (Clark-type) |
| Measurement Range | 0.00–20.00 ppm / 0.00–200.00 ppb |
| Accuracy | ±0.02 ppm / ±0.02 ppb |
| Resolution | 0.001 ppm / 0.01 ppb |
| Temperature Compensation | -10 to 130 °C (manual or automatic, NTC10K/PT1000 selectable) |
| Operating Temperature | -10 to 70.0 °C |
| Storage Temperature | -20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD (bilingual: English/Chinese) |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS, configurable for DO or temperature) |
| Communication | RS485 Modbus RTU |
| Cleaning Control | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC), with hysteresis setting |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, panel-mounted, or in-line pipe installation |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Analyser |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation Range | –10 to +130 °C (NTC30k or PT1000 selectable) |
| Operating Temperature | –10 to +70.0 °C |
| Storage Temperature | –20 to +70.0 °C |
| Display | Backlit Graphic LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC (optional) |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1 % FS), configurable for DO and/or temperature |
| Communication | RS485 Modbus RTU |
| Cleaning Function | Optional air-pulse self-cleaning (interval: 0.1–1000 h |
| duration | 1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC), with adjustable hysteresis |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Sensor Type | Digital BSENS410 fluorescence probe |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Dissolved Oxygen Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation Range | –10 to +130 °C (NTC30k or PT1000 selectable) |
| Operating Temperature | –10 to +70.0 °C |
| Storage Temperature | –20 to +70.0 °C |
| Display | Backlit Graphic LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC (optional) |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Cleaning Control | Optional air-pulse self-cleaning (interval: 0.1–1000 h |
| duration | 1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Resolution | 0.01 ppm |
| Accuracy | ±0.01 ppm |
| Temperature Compensation | –10 to 130 °C (manual/automatic, NTC30K or PT1000 selectable) |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit large-dot-matrix LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Analog Outputs | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS, configurable for DO or temperature) |
| Digital Communication | RS485 Modbus RTU |
| Cleaning Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC, hysteresis adjustable) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Optional Feature | Air-driven self-cleaning system |
| Security | Password-protected configuration interface |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Dissolved Oxygen Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation Range | –10 to +130 °C (NTC30K / PT1000 selectable) |
| Operating Temperature | –10 to +70.0 °C |
| Storage Temperature | –20 to +70.0 °C |
| Display | Backlit Graphic LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC (optional) |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Cleaning Function | Optional air-pulse self-cleaning (interval: 0.1–1000 h |
| duration | 1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation Range | −10 to +130 °C (NTC30k or PT1000 selectable) |
| Operating Temperature | −10 to +70.0 °C |
| Storage Temperature | −20 to +70.0 °C |
| Display | Backlit Graphic LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC optional |
| Output | Dual isolated 4–20 mA (max. loop resistance 500 Ω, accuracy 0.1% FS), RS485 Modbus RTU |
| Cleaning Function | Optional air-pulse self-cleaning (interval: 0.1–1000 h |
| duration | 1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (H×W×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Resolution | 0.01 ppm |
| Accuracy | ±0.01 ppm |
| Temperature Compensation | -10 to 130 °C (NTC30K or PT1000 selectable) |
| Operating Temperature | -10 to 70.0 °C |
| Storage Temperature | -20 to 70.0 °C |
| Display | Backlit Graphic LCD |
| Language | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC optional |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS), RS485 Modbus RTU |
| Cleaning Control | Adjustable cleaning interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions | 144 × 144 × 108 mm |
| Cut-out Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L Stainless Steel |
| Optional Feature | Air-driven self-cleaning system |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Import Status | Imported |
| Model | PM8202O |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation | -10–130 °C (NTC30K or PT1000 selectable) |
| Operating Temperature | -10–70.0 °C |
| Storage Temperature | -20–70.0 °C |
| Display | Backlit Graphic LCD |
| Language Support | English & Chinese |
| Data Storage | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC optional |
| Output | Dual isolated 4–20 mA (max. 500 Ω, 0.1% FS), RS485 Modbus RTU |
| Cleaning Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mounted, pipe-mounted, panel-mounted |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Cutout Size | 138 × 138 mm |
| Weight | 0.87 kg |
| Sensor Material | 316L stainless steel |
| Optional Feature | Air-driven self-cleaning system |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation Range | −10 to +130 °C (NTC30K or PT1000 selectable) |
| Operating Temperature | −10 to +70.0 °C |
| Storage Temperature | −20 to +70.0 °C |
| Display | Backlit Graphic LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC (optional) |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS), configurable for DO and/or temperature |
| Communication | RS485 Modbus RTU |
| Cleaning Control Output | Adjustable interval (0.1–1000 h) and duration (1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) with hysteresis setting |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Optional Feature | Air-driven self-cleaning module |
| Security | Password-protected configuration interface |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation Range | –10 to +130 °C (NTC30K or PT1000 selectable) |
| Operating Temperature | –10 to +70.0 °C |
| Storage Temperature | –20 to +70.0 °C |
| Display | Backlit dot-matrix LCD |
| Language Support | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or optional 24 VDC |
| Output | Dual isolated 4–20 mA (max. loop resistance 500 Ω, accuracy 0.1% FS), configurable for DO and/or temperature |
| Communication | RS485 Modbus RTU |
| Cleaning Function | Optional air-pulse self-cleaning (interval: 0.1–1000 h |
| duration | 1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC), with hysteresis setting |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Sensor Interface | Digital (integrated BSENS410 optical sensor) |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Accuracy | ±0.01 ppm |
| Resolution | 0.01 ppm |
| Temperature Compensation Range | −10 to +130 °C (NTC30K or PT1000 selectable) |
| Operating Temperature | −10 to +70.0 °C |
| Storage Temperature | −20 to +70.0 °C |
| Display | Backlit Graphic LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC (optional) |
| Output | Dual isolated 4–20 mA (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Cleaning Function | Optional air-pulse self-cleaning (interval: 0.1–1000 h |
| duration | 1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Sensor Type | Digital, embedded signal processing |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online Analyzer |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0.00–20.00 ppm |
| Resolution | 0.01 ppm |
| Accuracy | ±0.01 ppm |
| Temperature Compensation | –10 to 130 °C (NTC30K or PT1000 selectable) |
| Operating Temperature | –10 to 70.0 °C |
| Storage Temperature | –20 to 70.0 °C |
| Display | Backlit Graphic LCD |
| Language Interface | English & Chinese |
| Data Storage Capacity | 600,000 records |
| Power Supply | 90–260 VAC, 50/60 Hz or 24 VDC (optional) |
| Output | Two isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS) |
| Cleaning Function | Optional air-pulse self-cleaning (interval: 0.1–1000 h |
| duration | 1–1000 s) |
| Alarm Outputs | Two independent Hi/Lo relay outputs (5 A / 250 VAC / 30 VDC) |
| Enclosure Rating | IP65 |
| Mounting Options | Wall-mount, pipe-mount, panel-mount |
| Dimensions (W×H×D) | 144 × 144 × 108 mm |
| Panel Cutout | 138 × 138 mm |
| Weight | 0.87 kg |
| Electrode Material | 316L stainless steel |
| Brand | GreenPrima |
|---|---|
| Origin | United Kingdom |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Imported Instrument |
| Model | PM8202O |
| Instrument Type | Online |
| Measurement Principle | Fluorescence Quenching |
| Measurement Range | 0–20 ppm |
| Accuracy | ±0.1 ppm or ±1% of reading |
| Repeatability | ±0.01 ppm |
| Detection Limit | 0 ± 1 ppm |
| Sensor Model | BSens 410 |
| Sensor Body Material | 316L Stainless Steel |
| Sensor Cable Length | 7 m (standard) |
| Max. Operating Pressure | 5 bar |
| Response Time (t₉₀) | <60 s |
| Temperature Compensation | Built-in NTC (22 kΩ) |
| Resolution | 0.01 ppm |
| IP Rating (Controller) | IP65 |
| IP Rating (Sensor) | IP68 |
| Display | Dot-matrix LCD with bilingual (English/Chinese) menu |
| Power Supply | 90–260 VAC, 50/60 Hz |
| Analog Outputs | Two isolated 4–20 mA outputs (DO and temperature), load ≤600 Ω |
| Digital Output | RS485 Modbus RTU |
| Alarm Outputs | Two independent relay outputs (5 A / 250 VAC, configurable Hi/Lo with hysteresis) |
| Operating Temperature (Controller) | −10 to +60 °C |
| Operating Temperature (Sensor) | 0 to +60 °C |
| Storage Temperature | −10 to +60 °C |
| Dimensions (Controller) | 144 × 144 × 108 mm |
| Weight (Controller) | 0.87 kg |
| Sensor Dimensions | Ø25 × 146 mm |
| Sensor Weight | 450 g |
| Maintenance Interval | Fluorescent cap replacement every 12–24 months |
| Origin | USA |
|---|---|
| Type | Imported |
| Model | 9010m |
| Detection Principle | Polarographic DO Sensor |
| DO Range | 0.00–20.00 ppm |
| Air Saturation Range | 0.0–200.0 % |
| Temperature Range | −6.0–46.0 °C |
| DO Resolution | 0.01 ppm |
| Saturation Resolution | 0.1 % |
| Temperature Resolution | 0.1 °C |
| DO Accuracy | ±0.5 % of full scale |
| Saturation Accuracy | ±0.5 % of full scale |
| Temperature Accuracy | ±0.3 °C ±1 digit |
| Pressure Compensation | Adjustable from 600–1100 mbar (default: 1013 mbar) |
| Salinity Compensation | Adjustable from 0.0–40.0 ppt (default: 0.0 ppt) |
| Data Storage | 50 measurement sets |
| Power Supply | 9 V alkaline battery |
| IP Rating | IP67 |
| Dimensions | 70 × 186 × 37 mm |
| Weight | 260 g (without battery) |
| Certifications | CE, RoHS, CMC |
| Brand | Hach |
|---|---|
| Model | GLI Series (D53/D33/PRO-D3) |
| Measurement Principle | Clark-type Polarographic Electrochemistry |
| DO Range | 0–99.99 ppm / mg/L |
| Saturation Range | 0–999.9 % |
| Temperature Range | 0.0–100.0 °C |
| Stability | ±0.05% of full scale |
| Repeatability | ±0.05% of full scale |
| Power Supply | 190–260 VAC (D53/D33), 16–30 VDC (PRO-D3) |
| Enclosure Rating | NEMA 4X (IP65) |
| Explosion Protection | PRO-D3 certified for Class I, Division II, Groups A, B, C, D, T5 |
| Calibration Methods | Air-saturation and sample comparison |
| Output Options | Up to two 4–20 mA analog outputs |
| Communication | RS-232 or HART® (D53/D33) |
| Display | Backlit LCD (D53/D33), LCD (PRO-D3) |
| Relay Outputs | 4 (D53), 2 (D33), None (PRO-D3) |
| Probe Support | Dual probe (D53/D33), Single probe (PRO-D3) |
| CE Certified | Yes |
| Temperature Compensation | Automatic |
| Diagnostic Functions | Built-in self-diagnostics |
| Mounting | Panel, wall, or pipe mount |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | HQ1130 |
| Instrument Type | Portable |
| Measurement Principle | Polarographic Electrochemical Probe |
| Range | 0.1–20.0 mg/L (ppm), 1–200% Saturation |
| Accuracy | ±0.1 mg/L |
| Ingress Protection | IP67 |
| Data Storage | Up to 10,000 Records |
| Compliance | GLP-Compliant Logging, ASTM D888, ISO 5814, USP <643>, EPA Method 4500-O G |
| Brand | Hach |
|---|---|
| Origin | USA |
| Model | HQ30d with LDO Sensor |
| Measurement Range | 0–20 mg/L (ppm) and 0–200% saturation |
| Resolution | 0.01 mg/L |
| Sensor Type | Optical (Luminescence-based) |
| Cable Options | 1 m, 3 m, 5 m, 10 m, 15 m, 30 m (standard & rugged variants) |
| Compliance | Designed for ASTM D888, ISO 5814, and EPA Method 4500-O G |