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GOP Instruments (Shanghai) Co., Ltd.

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BrandGreenPrima
OriginUSA
Manufacturer TypeManufacturer
Origin CategoryImported
ModelSCD8200
Power Supply230 VAC
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Response Time1 s
Flow Rate1 US gal/min (3.785 L/min)
Inlet Connection1/2" barbed
Outlet Connection3/4" barbed
Output Signals4–20 mA, −10 to +10 V, 0–10 V
CommunicationModbus RTU (optional)
Alarm OutputsHi/Lo relay contacts
Enclosure RatingNEMA 4X, IP65
DisplayLED
Sensor DiagnosticsIntegrated LED indicator
Weight9 kg
Dimensions11" × 6" × 6" (279 × 152 × 152 mm)
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BrandGreenPrima
OriginGermany
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPROCON 8000
Measurement PrincipleTitrimetric Colorimetry
Range0.89–448 mg/L as CaCO₃
Accuracy±2% of selected reagent upper limit
Repeatability±1% of selected reagent upper limit
Measurement Time~3 min (hardness-dependent)
DisplayGraphical backlit LCD
Power Supply230 V or 24 V ±10%, 50–60 Hz
Power Consumption25 VA (operational), 3.5 VA (standby)
Dimensions300 × 400 × 180 mm (W×H×D)
Enclosure RatingIP65
InstallationWall-mounted
Output Interfaces2× programmable digital inputs, 4–20 mA analog output, RS485, CAN bus
Data StorageSD card (fault logging, event history)
Sample RequirementspH 4–10
Sample Temp.5–40 °C
Ambient Temp.10–50 °C
Operating Pressure0.3–8 bar (recommended: 1–5 bar)
Flush Duration0–99 s (configurable)
Cycle ModeTime-based (0–255 min), external trigger, or flow-synchronized
Units°dH, °f, mg/L as CaCO₃, mmol/L
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BrandGreenPrima
OriginSwitzerland
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Import StatusImported
ModelBSens 140T
Measurement Range0–14 pH
Operating Temperature−5 to 100 °C
Resolution0.01 pH
Accuracy±0.01 pH
Max. Pressure Rating3.5 bar
Sensing ElementAH-Type Glass Bulb (Asymmetric Hydrogen-Responsive)
Reference SystemIntegrated Gel-Filled Ag/AgCl Reference
Body MaterialChemically Resistant Glass
Threaded ConnectionPG13.5 (DIN 40430)
Cable Options5 m / 10 m / Custom Length
Electrolyte TypePolymer-Gel Electrolyte (Maintenance-Free, Leakage-Resistant)
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BrandGreenPrima
OriginSwitzerland
Manufacturer TypeOEM Manufacturer
Origin CategoryImported
ModelBSens130
Measuring Range0–14 pH
Operating Temperature−5 to 135 °C
Resolution0.01 pH
Accuracy±0.01 pH
Max. Pressure Rating10 bar
Sensing ElementAH-Type Glass Bulb
Reference SystemIntegrated Gel-Filled Reference
ElectrolytePolymer-Gel Electrolyte
ConnectorS8 Plug
Thread SizePG13.5
Cable Length Options5 m, 10 m, or Custom
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BrandGreenPrima
OriginUSA
Manufacturer TypeManufacturer
Origin CategoryImported
ModelPROSAN8200
Measurement Range0–1000.0 NTU (auto-ranging: 0.0001–10 NTU and 10–1000 NTU)
Accuracy±2% of reading or ±0.02 NTU at ≤40 NTU
Resolution0.0001 NTU (for values <10 NTU)
Response Time5–20 s (adjustable)
Light SourceWhite LED (7-year lifetime), IR LED (10-year lifetime)
DisplayBacklit multi-line LCD
Analog Output4–20 mA (powered, max load 600 Ω)
CommunicationBidirectional RS-485, Modbus RTU
Max Operating Pressure1380 kPa (integrated pressure regulator)
Flow Rate100 mL/min – 1 L/min
Sample Temp. Range+1 °C to +50 °C
Wetted MaterialsNylon, borosilicate glass, silicone, polypropylene, stainless steel (316)
Power Supply100–240 VAC, 47–63 Hz, 80 VA
Ingress ProtectionIP66 / NEMA 4X
CertificationsUS EPA Method 180.1 compliant, ISO 7027, CE, ETL Listed to UL 61010-1 & CSA C22.2 No. 1010.1-92
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BrandGreenPrima
OriginUSA
ManufacturerGreenPrima, Inc.
ModelSCD8200
Measurement PrincipleStreaming Current Detection
Output Signal4–20 mA / ±10 V / 0–10 V
Power Supply230 VAC
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Response Time1 s
Sample Flow Rate1 US gal/min (≈3.785 L/min)
Inlet Connection1/2″ barbed fitting
Outlet Connection3/4″ barbed fitting
Enclosure RatingNEMA 4X, IP65
Operating Temperature−10 °C to +50 °C
Weight9 kg
Alarm OutputsHi/Lo relay contacts
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelPM8200I
Measurement Range0.00–20,000 ppm as CaCO₃
Resolution0.01 / 0.1 / 1 ppm
Accuracy±0.01 / ±0.1 / ±1 ppm (depending on range)
Temperature Compensation–10 to 130 °C (manual/automatic
Operating Temperature0 to 70.0 °C
Storage Temperature–20 to 70.0 °C
DisplayBacklit large-dot-matrix LCD with pH, temperature, time, and relay status
Data Storage600,000 records with query function
OutputTwo isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS)
CommunicationRS485 interface, MODBUS RTU protocol compliant
Relay OutputOne multifunctional relay (for cleaning cycle control, periodic alarm, fault alarm)
Cleaning ControlAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Enclosure RatingIP65 (fully sealed, dust-tight, water-resistant)
Mounting OptionsWall-mount, pole-mount, panel-mount
Dimensions144 × 144 × 106 mm
Panel Cutout138 × 138 mm
Weight0.86 kg
Sensor ModelBsens740
Sensor Range0–40,000 mg/L as CaCO₃
Sensor Resolution0.01 mg/L
Sensor Accuracy±3% FS
Sensor MaterialPolyphenylsulfone (PPS)
Sensor Operating Temp.–5 to 70.0 °C
Max. Pressure Rating3.5 bar
Sensor ConnectionPG13.5 fixed thread
Cable Length5 m
Language InterfaceSwitchable English/Chinese menu
Auto-backlight Timeout3 min (configurable)
Contrast AdjustmentUser-adjustable
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelPM 8200I
Price RangeUSD 1,400 – 7,000 (FOB UK)
Measurement Range0.00–20,000 ppm CaCO₃ equivalent
Resolution0.01 / 0.1 / 1 ppm
Accuracy±0.01 / ±0.1 / ±1 ppm (depending on range)
Temperature Compensation−10 to 130 °C (manual/automatic
Operating Temperature0 to 70.0 °C
Storage Temperature−20 to 70.0 °C
DisplayBacklit graphic LCD (128 × 64 pixels)
Data Storage600,000 records with timestamped retrieval
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Enclosure RatingIP65
CommunicationRS485, MODBUS RTU protocol
Analog OutputsTwo isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS)
Relay OutputOne multifunctional relay (configurable for cleaning control, periodic alarm, fault alarm)
Cleaning ControlAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Electrode ModelBsens740
Electrode Range0–40,000 mg/L as CaCO₃
Electrode Resolution0.01 mg/L
Electrode Accuracy±3% FS
Electrode Body MaterialPolyphenylsulfone (PPS)
Electrode Max. Pressure3.5 bar
Electrode Temp. Range−5 to 70.0 °C
Electrode ConnectionPG13.5 threaded fitting
Cable Length5 m
Mounting OptionsWall-mount, pole-mount, panel-mount
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
ModelPM 8200
Price RangeUSD 1,400 – 7,000 (FOB UK)
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BrandGreenPrima
OriginUSA
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelSCD8200
Power Supply230 VAC
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Flow Rate1 L/min
Response Time1 s
Output Signals4–20 mA, −10 to +10 V, 0–10 V
CommunicationModbus RTU (optional)
Enclosure RatingNEMA 4X / IP65
Inlet/Outlet1/2″ and 3/4″ barbed quick-connect fittings
Sensor Housing MaterialChemically resistant non-metallic polymer
Weight9 kg
Dimensions279 mm × 152 mm (11″ × 6″)
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BrandGreenPrima
OriginUSA
Manufacturer TypeManufacturer
Origin CategoryImported
Model8200SCD
Price RangeUSD 6,800 – 13,600
Power Supply100–240 VAC, 50/60 Hz
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Response Time1 second
Sample Flow Rate1 US gallon per minute (3.785 L/min)
Inlet Connection1/2" barbed quick-connect
Outlet Connection3/4" barbed quick-connect
Enclosure RatingNEMA 4X / IP65
Output Signals4–20 mA, ±10 V, 0–10 V
Communication ProtocolMODBUS RTU (optional)
Alarm OutputsDual SPDT relays (high/low)
Sensor MaterialsDelrin®, 316 stainless steel, PTFE
Weight9 kg
DisplayLED-based local interface
Auto-zero CalibrationYes
Diagnostic IndicatorsIntegrated sensor LED status
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BrandGreenPrima
OriginUSA
ManufacturerGreenPrima, Inc.
ModelSCD8200
Measurement PrincipleStreaming Current Detection via Piston-Driven Shear Flow
Output Signal4–20 mA / ±10 V / 0–10 V
Power Supply230 VAC
Measurement Range–1000 to +1000 mV
Accuracy±0.1% of full scale
Response Time1 second
Sample Flow Rate1 US gallon per minute (3.785 L/min)
Inlet/Outlet1/2″ and 3/4″ barbed quick-connect fittings
Enclosure RatingNEMA 4X / IP65
Dimensions11″ × 6″ × 6″ (W×H×D)
Weight9 kg
Diagnostic IndicatorsSensor LED status
Communication OptionModbus RTU (optional)
Alarm OutputsDual SPDT relays (Hi/Lo)
Zero & Gain AdjustmentManual potentiometer-based calibration
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BrandGreenPrima
OriginUSA
ManufacturerGreenPrima, Inc.
TypeImported
ModelSCD 8200
Power Supply230 VAC
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Flow Rate1 L/min (≈0.264 GPM)
Response Time1 s
Sensor Inlet1/2″ barbed fitting
Sensor Outlet3/4″ barbed fitting
EnclosureNEMA 4X non-metallic housing (IP65)
Output Signals4–20 mA, ±10 V, 0–10 V
Optional CommunicationModbus RTU
Alarm OutputsHigh/Low relay contacts
Weight9 kg
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BrandGreenPrima
OriginUSA
ManufacturerGreenPrima Instruments
Product CategoryImported
ModelSCD-8200
Power Supply100–240 VAC, 50/60 Hz
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Response Time1 second
Flow Rate1 US gallon per minute (3.785 L/min)
Inlet Connection1/2″ barbed quick-connect
Outlet Connection3/4″ barbed quick-connect
Enclosure RatingNEMA 4X / IP65
Output Signals4–20 mA, ±10 V, 0–10 V
Communication ProtocolMODBUS RTU (optional)
Alarm OutputsDual SPDT relays (high/low)
Sensor MaterialsDelrin®, 316 stainless steel, PTFE
Weight9 kg
DisplayLED
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOEM Manufacturer
Origin CategoryImported
ModelPM8200I
Measurement Range0.00–20,000 ppm (as CaCO₃)
Resolution0.01 / 0.1 / 1 ppm
Accuracy±0.01 / ±0.1 / ±1 ppm (depending on range)
Temperature Compensation–10 to 130 °C (NTC10K or PT1000, manual/automatic)
Operating Temperature0 to 70.0 °C
Storage Temperature–20 to 70.0 °C
DisplayBacklit dot-matrix LCD with pH, temperature, time, relay status
OutputDual isolated 4–20 mA (max. loop resistance 500 Ω, accuracy 0.1% F.S.)
CommunicationRS485, MODBUS RTU protocol
Relay Output1 multifunctional relay (for cleaning, periodic alarm, fault alarm)
Data Logging600,000 records with query capability
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Enclosure RatingIP65
Installation OptionsWall-mount, pole-mount, panel-mount
Dimensions144 × 144 × 106 mm
Panel Cutout138 × 138 mm
Weight0.86 kg
Sensor ModelBsens740
Sensor Range0–40,000 mg/L (as CaCO₃)
Sensor Resolution0.01 mg/L
Sensor Accuracy±3% F.S.
Sensor MaterialPolyphenylsulfone (PPS)
Sensor Operating Temp.–5 to 70.0 °C
Max. Pressure Rating3.5 bar
ConnectionPG13.5 fixed thread
Cable Length5 m
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BrandGreenPrima
OriginUSA
Manufacturer TypeManufacturer
Origin CategoryImported
ModelSCD 8200
Price RangeUSD 6,800 – 13,600
Power Supply100–240 VAC, 50/60 Hz
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Response Time1 second
Sample Flow Rate1 US gallon per minute (3.785 L/min)
Inlet Connection1/2″ barbed quick-connect
Outlet Connection3/4″ barbed quick-connect
Enclosure RatingNEMA 4X / IP65
Output Signals4–20 mA, −10 to +10 V, 0–10 V
Communication ProtocolMODBUS RTU (optional)
Alarm OutputsDual SPDT relays (high/low)
Sensor MaterialsDelrin®, 316 stainless steel, PTFE
Weight9 kg
Dimensions11.0″ × 6.0″ × 5.5″ (W × H × D)
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BrandGreenPrima
OriginUSA
ManufacturerGreenPrima, Inc.
TypeImported
ModelSCD8200
Power Supply230 VAC
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Flow Rate1 L/min (≈0.264 GPM)
Inlet/Outlet1/2″ and 3/4″ barbed quick-connect fittings
Response Time1 s
Output Signals4–20 mA, ±10 V, 0–10 V
CommunicationModbus RTU (optional)
Alarm OutputsHi/Lo relay contacts
Enclosure RatingNEMA 4X / IP65
Dimensions11″ × 6″ (279 × 152 mm)
Weight9 kg
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BrandGreenPrima
OriginUK
ManufacturerGreenPrima Ltd.
ModelPM8200I
Measurement Range0.00–20,000 ppm CaCO₃
Resolution0.01 / 0.1 / 1 ppm
Accuracy±0.01 / ±0.1 / ±1 ppm (depending on range)
Temperature Compensation–10 to 130 °C (NTC10K or PT1000 sensor, manual/automatic)
Operating Temperature0 to 70.0 °C
Storage Temperature–20 to 70.0 °C
DisplayBacklit graphical LCD
Data Storage600,000 records
Power Supply90–260 VAC, 50/60 Hz or 24 VDC (optional)
Enclosure RatingIP65
CommunicationRS485, MODBUS RTU protocol
Analog OutputsTwo isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS)
Relay OutputOne multifunction relay (for cleaning control, periodic alarm, fault alarm)
Cleaning ControlAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Electrode ModelBsens740
Electrode Range0–40,000 mg/L as CaCO₃
Electrode Resolution0.01 mg/L
Electrode Accuracy±3% FS
Electrode MaterialPPS (polyphenylsulfone)
Electrode Max. Pressure3.5 bar
Electrode ConnectionPG13.5 threaded fitting
Cable Length5 m
Mounting OptionsWall-mount, pole-mount, panel-mount
Dimensions144 × 144 × 106 mm
Panel Cutout138 × 138 mm
Weight0.86 kg
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BrandGreenPrima
OriginUSA
ManufacturerGreenPrima Ltd. (UK)
ModelSCD8200
Power Supply100–240 VAC, 50/60 Hz
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Response Time≤1 s
Flow Rate1 US gal/min (3.78 L/min)
Inlet/Outlet1/2″ and 3/4″ barbed quick-connect fittings
Electrode MaterialDelrin® housing / 316 stainless steel / PTFE seals
Output Signals4–20 mA, ±10 V, 0–10 V
CommunicationOptional MODBUS RTU (RS-485)
Alarm OutputsDual SPDT relays (high/low)
Enclosure RatingNEMA 4X / IP65
Dimensions11.0″ × 6.0″ × 5.5″ (279 × 152 × 140 mm)
Weight9 kg
Auto-zero CalibrationYes
Self-Diagnostic LED IndicatorYes
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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelPM 8200I
Price RangeUSD 1,400 – 7,000 (FOB UK)
Measurement Range0.00–20,000 ppm CaCO₃ equivalent
Resolution0.01 / 0.1 / 1 ppm
Accuracy±0.01 / ±0.1 / ±1 ppm (depending on range)
Temperature Compensation-10 to 130 °C (NTC10K or PT1000 sensor input, manual/automatic)
Operating Temperature0 to 70.0 °C
Storage Temperature-20 to 70.0 °C
DisplayBacklit graphic LCD (128 × 64 pixels)
Data Storage600,000 records with timestamped retrieval
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Enclosure RatingIP65
CommunicationRS485, MODBUS RTU protocol
Analog OutputsTwo isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy ±0.1% FS)
Relay OutputOne multifunction programmable relay (cleaning trigger, fault alarm, periodic alert)
Cleaning ControlAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Mounting OptionsWall-mount, pole-mount, panel-mount
Dimensions144 × 144 × 106 mm
Panel Cutout138 × 138 mm
Weight0.86 kg
Compatible ElectrodeGreenPrima Bsens740 hardness sensor (range: 0–40,000 mg/L as CaCO₃, resolution: 0.01 mg/L, accuracy: ±3% FS, PPS body, max. pressure: 3.5 bar, NTC10K temp. sensor integrated, 5 m cable, PG13.5 thread)
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BrandGreenPrima
OriginUSA
Manufacturer TypeManufacturer
Origin CategoryImported
ModelSCD8200
Power Supply230 VAC
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
DisplayLED
Flow Rate1 L/min
Inlet Connection1/2" barbed fitting
Outlet Connection3/4" barbed fitting
Response Time1 s
Output Signals4–20 mA, −10 to +10 V, 0–10 V
CommunicationModbus (optional)
Alarm OutputsHi/Lo relay
Enclosure RatingNEMA 4X, IP65
Sensor Housing MaterialChemically resistant polymer
Motor TypeHigh-torque DC motor with continuous duty cycle
Dimensions11" × 6" × 5" (W×H×D)
Weight9 kg
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BrandGreenPrima
OriginSwitzerland
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Origin CategoryImported
ModelBSens 210
Measurement Range−1500 to +1500 mV
Operating Temperature−5 to 70 °C
Resolution1 mV
Accuracy±1 mV
Maximum Pressure Rating3.5 bar
Electrode Body MaterialBorosilicate Glass / Platinum Sensing Element
Reference SystemGel-Filled Ag/AgCl
Junction TypeCeramic Frit
ElectrolytePolymer-Gel Electrolyte
ConnectionFixed PG13.5 Threaded Cable Port
Cable Length3 m
Electrode Tip GeometryAH Glass Ball (Asymmetric Hydrophilic Bulb)
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BrandGreenPrima
OriginUSA
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Instrument
ModelSCD8200
Power Supply230 VAC
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Flow Rate1 L/min (≈0.264 GPM)
Response Time1 second
DisplayLED
Output Signals4–20 mA, −10 to +10 V, 0–10 V
CommunicationModbus RTU (optional)
Alarm OutputsHi/Lo relay contacts
Enclosure RatingNEMA 4X / IP65
Inlet Port1/2″ barbed fitting
Outlet Port3/4″ barbed fitting
Sensor Housing MaterialChemically resistant non-metallic polymer
Weight9 kg
Dimensions11″ × 6″ (279 mm × 152 mm)
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BrandGreenPrima
OriginUSA
Manufacturer TypeManufacturer
Origin CategoryImported
ModelSCD8200
Power Supply230 VAC
Measurement Range−1000 to +1000 mV
Accuracy±0.1% of full scale
Flow Rate1 L/min (≈0.264 GPM)
Inlet/Outlet1/2″ and 3/4″ barbed quick-connect fittings
Response Time1 s
Output Signals4–20 mA, −10 to +10 V, 0–10 V
CommunicationModbus RTU (optional)
Alarm OutputsHi/Lo relay contacts
Enclosure RatingNEMA 4X / IP65
DisplayLED
Self-DiagnosticSensor status LED
Dimensions11″ × 6″ × 6″ (W×H×D)
Weight9 kg
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