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GOP Instruments (Shanghai) Co., Ltd.

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BrandGreenPrima
OriginUnited Kingdom
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryImported Industrial Online Analyzer
ModelPM8202C
ApplicationContinuous Process Monitoring in Industrial Water, Wastewater, and Chemical Processing
Conductivity Range0.00–2000 mS/cm
Salinity Range0.00–78.00 ppt
TDS Range0–120,000 ppm
Conductivity Resolution0.01 mS/cm
Salinity Resolution0.01 ppt
TDS Resolution1 ppm
Accuracy±1% of Full Scale
Temperature Range–10 to +130 °C (manual/automatic compensation
Operating Temperature–10 to +70 °C
Storage Temperature–20 to +70 °C
DisplayBacklit large-dot-matrix LCD
LanguageEnglish & Chinese (configurable)
Data Storage600,000 records
Power Supply90–260 VAC, 50/60 Hz or optional 24 VDC
Analog OutputsTwo isolated 4–20 mA outputs (max. loop resistance 500 Ω, accuracy 0.1% FS)
Digital CommunicationRS485 Modbus RTU (HART optional)
Relay OutputsOne multifunction relay (programmable), two independent Hi/Lo alarm relays (5 A / 250 VAC / 30 VDC)
Cleaning Control OutputAdjustable interval (0.1–1000 h) and duration (1–1000 s)
Enclosure RatingIP65
Mounting OptionsWall-mount, panel-mount, pipe-mount
Dimensions (W×H×D)144 × 144 × 108 mm
Panel Cutout138 × 138 mm
Weight0.87 kg
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BrandPRIMASCI
OriginShanghai, China
ModelinnoLab 10 C
PortabilityHandheld
Conductivity Range0–500 mS/cm
TDS Range0–500,000 ppm (as NaCl)
Resistivity Range0–100.0 MΩ·cm
Salinity Range0–325 ppt (Practical Salinity Scale)
Temperature Range−5 to +120 °C
Accuracy±1% F.S. (Conductivity), ±0.3 °C (Temperature)
Resolution0.001 µS/cm (low range), 0.01 mS/cm (high range), 0.1 °C
CalibrationAuto-ranging 1-point or manual multi-point (up to 3 points)
Temperature CompensationAutomatic/manual, −5 to +120 °C, selectable reference temp (15–30 °C, default 25 °C)
Electrode Constants0.01, 0.1, 1.0, 10.0 cm⁻¹
TDS Factor0.40–1.00 (adjustable)
Salinity Factor0.65 (PSS-78 compliant)
Memory Capacity100 data sets with timestamp
Display40 × 70 mm LCD, 120° viewing angle
IP RatingIP67
Power2 × AA alkaline batteries (>500 h operation)
Dimensions73 × 152 × 42 mm (W × L × H)
Weight250 g
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BrandPRIMASCI
OriginTaiwan
ModelinnoLab 20C
Form FactorBenchtop
Conductivity Range0–500 mS/cm
TDS Range0–500,000 ppm (as NaCl)
Resistivity Range0–18.30 MΩ·cm
Salinity Range0–325 ppt
Temperature Range−5 to +120 °C
Accuracy±0.5% of Full Scale
Minimum Resolution0.001 µS/cm (at lowest range)
Electrode Constants Supported0.01, 0.1, 1.0, 10.0 cm⁻¹
Temperature CompensationAutomatic or Manual (−5 to 120 °C), Reference Temp: 15–30 °C (default 25 °C)
TDS Conversion FactorAdjustable 0.40–1.00
Salinity Conversion FactorFixed 0.65
Data Storage100 measurement records
PowerAC 100–240 V + internal rechargeable Li-ion battery (1300 mAh)
Dimensions150 × 194 × 56 mm (W × L × H)
Weight1.0 kg
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