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GOP Instruments (Shanghai) Co., Ltd.

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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOEM Manufacturer
Origin CategoryImported
ModelPM 8202P
Measurement Range-2 to 16 pH, -2000 to +2000 mV, 0 to 130 °C
Resolution0.01 pH, 1 mV, 0.1 °C
Accuracy±0.01 pH, ±0.1 mV, ±0.1 °C
Temperature Compensation Range-10 to 130 °C (manual/automatic
Dimensions144 × 144 × 108 mm
Weight0.87 kg
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BrandGreenPrima
OriginGermany
ManufacturerGreenPrima GmbH
Product TypeUltrasonic Level Meter
ModelPROLEV500
Sensor ModelsPSU06 (0.3–6 m range), PSU12 (0.5–12 m range)
Accuracy±0.2% FS
Resolution1 mm
Max Process Pressure1.0 bar
Operating Temperature (Sensor)−30 to +70 °C
Operating Temperature (Controller)−20 to +60 °C
Sensor Housing MaterialPC/PP
Controller Housing MaterialABS
Display320 × 240 pixel color LCD with backlight
OutputsDual 4–20 mA analog outputs + Modbus RTU (RS-485) + 2 relays (PROLEV500) or 5 relays (PROLEV500D)
Power Supply85–230 V AC or 24 V DC
Ingress ProtectionIP66 (controller), IP68 (sensor)
Mounting OptionsWall, pipe, or DIN rail
Dimensions (Controller)184 × 223 × 130 mm
Cable Length10 m standard
Process ConnectionG1" female thread
Sensor Diaphragm MaterialETFE or PVDF
Signal ProcessingMicroprocessor-based echo analysis with adaptive gain control, temperature compensation, and false-echo suppression
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product OriginImported
ModelPROCON2000
PricingAvailable Upon Request
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelProLev800
Price RangeUSD 6,800 – 13,600 (FOB UK)
Measurement PrincipleUltrasonic Time-of-Flight (ToF)
Measuring Range0.4–10 m
Sensor CapacityUp to 2 independent ultrasonic transducers
Accuracy±1 cm
Response Time≤1 s
Operating Ambient Temperature−20 to +60 °C
DisplayBacklit graphical LCD (digital height readout, real-time echo waveform, trend plot)
Output Signals4–20 mA analog (isolated), dual programmable Hi/Lo alarms
Communication InterfaceRS232C (cable length ≤10 m)
Power Supply85–264 VAC, 50/60 Hz, max. 10 VA
Enclosure RatingIP68 (transducer and housing)
Cable Length20 m standard
Weight3.6 kg (transmitter), 3.0 kg per sensor
Software CompatibilityPC-based configuration & data logging via RS232
ComplianceCE, RoHS, EMC Directive 2014/30/EU, IEC 61000-6-2/-4
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOEM Manufacturer
Origin CategoryImported
ModelProsan8200
Product TypeOnline Turbidimeter
Measurement Range0–1000 NTU
Resolution0.0001 NTU (adjustable)
Operating Temperature1–50 °C
Accuracy±2% of reading or ±0.02 NTU (≤40 NTU)
Response Time5–500 s (adjustable)
Light Source850 nm LED (7-year lifetime)
DisplayBacklit LCD, multi-line
Sample Pressure1–200 psi (built-in pressure regulator preset to 15 psi)
Output SignalIsolated 4–20 mA or RS-485 (MODBUS RTU protocol)
Alarm OutputsTwo independent Hi/Lo relay outputs (250 VAC)
Ingress ProtectionIP66
Dimensions35 × 30 × 30 cm
Weight2.5 kg
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelPM8202D
Measurement Range0.00–20.00 ppm / 0.00–200.00 ppb
Resolution0.001 ppm / 0.01 ppb
Temperature Compensation−10 to +130 °C (manual or automatic, NTC10K/PT1000 sensor support)
Communication InterfaceRS485 Modbus RTU
Dimensions144 × 144 × 108 mm (H × W × D)
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelPM 8200Cl
Instrument TypeOnline Analyzer
Measurement PrincipleAmperometric Electrochemical Sensor (Constant Potential Method)
Measured ParameterFree Chlorine (Cl₂)
Measurement Ranges0–2.000 ppm and 0–20.00 ppm
Accuracy±0.001 ppm / ±0.01 ppm
Repeatability±0.001 ppm / ±0.01 ppm
Resolution0.001 ppm / 0.01 ppm
Detection Limit0.001 ppm / 0.01 ppm
Temperature Compensation–10 to 130 °C (NTC10K or PT1000, manual/automatic)
Operating Temperature0–70.0 °C
Storage Temperature–20 to 70.0 °C
Enclosure RatingIP65
Power Supply90–260 VAC, 50/60 Hz or 24 VDC optional
OutputDual isolated 4–20 mA (max. loop resistance 500 Ω, accuracy 0.1% FS)
CommunicationRS485 with standard MODBUS RTU protocol
Relay Output1 multifunctional relay (cleaning control, periodic alarm, fault alarm)
Data Logging600,000 records with timestamped query capability
DisplayBacklit graphical LCD with adjustable contrast
User InterfaceBilingual (English/Chinese), password-protected, keyless operation with auto-backlight timeout
Mounting OptionsWall-mounted, panel-mounted, or pipe-mounted
Dimensions144 × 144 × 106 mm
Panel Cutout138 × 138 mm
Weight0.86 kg
Sensor ModelBsens650
Sensor Range0–2.000 ppm / 0–20.00 ppm
Sensor Accuracy±2% FS
Sensor Electrode MaterialGlass body with dual platinum ring working electrode
Sensor Operating Temperature0–70.0 °C
Max. Pressure Rating5 bar
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BrandGreenPrima
OriginUK
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPSTAB500
PriceUpon Request
Nominal Diameter RangeDN10–DN2200
Flow Velocity Range0.1–15 m/s
Accuracy≤0.3% of reading
Repeatability±0.1% of reading
Minimum Conductivity>5 µS/cm
Electrode Materials316L stainless steel, Hastelloy B/C, Titanium, Tantalum, Platinum-Iridium, Niobium
Lining MaterialsPTFE, F46, Neoprene, Polyurethane
Process Temperature–30°C to +250°C
Ambient Temperature–30°C to +65°C
Enclosure RatingIP65 / IP67 / IP68
ConfigurationIntegral or Remote (Split-type)
Output Signals4–20 mA, Frequency/Pulse, Dry Contact
Communication ProtocolsMODBUS RTU (standard), HART, GPRS (optional)
Power Supply85–260 VAC or 11–40 VDC
DisplayBacklit LCD
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product OriginImported
ModelPROLEV800
PricingUpon Request
Measurement Range0.4–10 m
Sensor CapacityUp to 2 independent ultrasonic transducers
Accuracy±1 cm
Response Time1 s
Operating Ambient Temperature−20 to +60 °C
DisplayLarge-backlit LCD with graphical interface (numeric readout, trend plot, echo waveform)
Enclosure RatingIP68
Weight3.6 kg (transmitter), 3 kg per probe
Output Signal4–20 mA analog (isolated), dual high/low level alarms
Communication InterfaceRS-232C (cable length ≤ 10 m)
Power Supply85–264 VAC, 10 VA
Cable Length20 m
Brightness AdjustmentYes
Trend Storage5 minutes to 48 hours on-screen history
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BrandGreenPrima
OriginSwitzerland
Manufacturer TypeManufacturer
Product CategoryImported
ModelPM8200P
Measurement RangepH: −2.00–16.00
ORP−2000–+2000 mV
ResolutionpH: 0.01 pH
ORP1 mV
AccuracypH: ±0.01 pH
ORP±1 mV
Temperature Compensation−10–130 °C (NTC10k or PT1000, auto/manual)
DisplayBacklit dot-matrix LCD
Data Storage600,000 records
OutputDual isolated 4–20 mA (max. 500 Ω, 0.1% FS)
CommunicationRS485, MODBUS RTU compliant
Relay ControlDual programmable relays with adjustable hysteresis
Cleaning FunctionAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Enclosure RatingIP65
Operating Temperature0–70 °C
Storage Temperature−20–70 °C
Dimensions144 × 144 × 106 mm
Panel Cutout138 × 138 mm
Weight0.86 kg
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelPM8200I Chloride
Instrument TypeOnline Analyzer
Measurement Range0–30,000 mg/L Cl⁻
Detection Limits0.01 / 0.1 / 1 ppm
Response Time≤30 s
Accuracy±0.01 / ±0.1 / ±1 ppm (depending on range)
Operating Temperature0–70 °C
Temperature Compensation-10 to 130 °C (NTC10K or PT1000 sensor compatible)
DisplayBacklit graphical LCD
OutputDual isolated 4–20 mA (max. loop resistance 500 Ω, accuracy 0.1% FS)
CommunicationRS485 with MODBUS RTU protocol
Relay Output1 multifunctional relay (for cleaning control, periodic alarm, fault alarm)
Data LoggingUp to 600,000 records with timestamped retrieval
Enclosure RatingIP65
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Mounting OptionsWall-mounted, pole-mounted, panel-mounted
Dimensions144 × 144 × 106 mm
Panel Cutout138 × 138 mm
Weight0.86 kg
Chloride SensorBsens720
Sensor MaterialPolyphenylsulfone (PPS)
Electrode Max. Pressure3.5 bar
Cable Length5 m
Sensor Operating Temp.-5 to 70 °C
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelPROCON6000
Instrument TypeOnline Analyzer
Measurement PrinciplePhotometric Determination of Soluble Silica via Molybdenum Blue Reduction Method
Measurement Ranges1–100 ppb, 4–999 ppb, 0.02–3 ppm SiO₂
Resolution0.1 ppb / 1 ppb / 0.01 ppm
Accuracy±2% of full scale
Repeatability±0.5 ppb / ±4 ppb / ±0.02 ppm
Zero StabilityAuto-zero compensation
Analysis Cycle13 min (standard), adjustable from 1–99 min or externally triggered
Dimensions (H×W×D)640 × 315 × 190 mm
Display240 × 128 pixel monochrome touchscreen
Analog Output0/4–20 mA (max. load 500 Ω)
Digital InterfaceUSB data logging (optional)
Relay Outputs3× SPDT zero-potential relays (alarm, limit, analysis), rated 230 V AC / 3 A
Environmental Operating Range5–45 °C
Power Supply110–230 V AC, 50/60 Hz
Enclosure RatingIP65
Power Consumption~16 VA
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