Description
Features
- 4-electrode conductivity sensor provides wide measurement range for monitoring freshwater or saltwater
- Conductivity sensor is centrally located to minimize effects from stilling wells or protective guards
- Durable ceramic water level sensor, located in the sensor tip for accurate measurement of shallow water levels
- Get water level directly with the MX802, no need for post-processing
- 1” diameter for use in narrow wells (with cable to MX802 above the well)
- Temperature sensor placement near the sensor tip for fast response time
- Specially treated stainless steel holds up in saltwater
Specifications
Conductivity Measurements
Measurement Range:
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Electrical conductivity and specific conductance: 0 to 100,000 µS/cmSalinity using PSS-78: 2 to 42 PSUTotal Dissolved Solids (TDS): 0 to 100,000 mg/L
Calibrated Range:
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Electrical conductivity: 50 to 80,000 µS/cm5° to 35°C41° to 95°F
Accuracy:
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Conductivity: +/-2% or 15 µS/cm whichever is greaterSalinity: +/-2% of reading or 0.1 PSU, whichever is greater
Resolution:
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Conductivity:0.1 µS/cm from 0 to 1,000 µS/cm1 µS/cm from 1,000 to 10,000 µS/cm10 µS/cm from 10,000 to 100,000 µS/cmTDS: 0.1 mg/LSalinity: 0.01 PSU
Response Time: 1 second to 90% at a stable temperature
Absolute Pressure and Water Level Measurements W-CTD-01
Range:
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0 to 207 kPa (0 to 30 psia); approximately 0 to 9 m (0 to 30 ft) of water depth at sea level, or 0 to 12 m (0 to 40 ft) of water at 3,000 m (10,000 ft) of altitude
Factory Calibrated Range: 69 to 207 kPa (10 to 30 psia), 0° to 40°C (32° to 104°F)
Burst Pressure: 310 kPa (45 psia) or 18 m (60 ft) depth
Water Level Accuracy:
-
Typical error: ±0.05% FS, 0.5 cm (0.015 ft) waterMaximum error: ±0.1% FS, 1.0 cm (0.03 ft) water
Raw Pressure Accuracy: ±0.3% FS, 0.62 kPa (0.09 psi) maximum error
Resolution:<0.02 kPa (0.003 psi), 0.21 cm (0.007 ft) water
Pressure Response Time: <1 second to 90% at a stable temperature
Absolute Pressure and Water Level Measurements W-CTD-02
Range:
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0 to 400 kPa (0 to 58 psia); approximately 0 to 30.6 m (0 to 100 ft) of water depth at sea level, or 0 to 33.6 m (0 to 111 ft) of water at 3,000 m (10,000 ft) of altitude
Factory Calibrated Range: 69 to 400 kPa (10 to 58 psia), 0° to 40°C (32° to 104°F)
Burst Pressure: 500 kPa (72.5 psia) or 40.8 m (134 ft) depth
Water Level Accuracy:
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Typical error: ±0.05% FS, 1.5 cm (0.05 ft) waterMaximum error: ±0.1% FS, 3.0 cm (0.1 ft) water
Raw Pressure Accuracy: ±0.3% FS, 1.20 kPa (0.17 psi) maximum error
Resolution: <0.04 kPa (0.006 psi), 0.41 cm (0.013 ft) water
Pressure Response Time: <1 second to 90% at a stable temperature
Absolute Pressure and Water Level Measurements W-CTD-03
Range:
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0 to 850 kPa (0 to 123.3 psia); approximately 0 to 76.5 m (0 to 251 ft) of water depth at sea level, or 0 to 79.5 m (0 to 262 ft) of water at 3,000 m (10,000 ft) of altitude
Factory Calibrated Range: 69 to 850 kPa (10 to 123.3 psia), 0° to 40°C (32° to 104°F)
Burst Pressure: 1,200 kPa (174 psia) or 112 m (368 ft) depth
Water Level Accuracy:
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Typical error: ±0.05% FS, 3.8 cm (0.125 ft) waterMaximum error: ±0.1% FS, 7.6 cm (0.25 ft) water
Raw Pressure Accuracy: ±0.3% FS, 2.55 kPa (0.37 psi) maximum error
Resolution: <0.085 kPa (0.012 psi), 0.87 cm (0.028 ft) water
Pressure Response Time: <1 second to 90% at a stable temperature
Absolute Pressure and Water Level Measurements W-CTD-04
Range:
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0 to 145 kPa (0 to 21 psia); approximately 0 to 4 m (0 to 13 ft) of water depth at sea level, or 0 to 7 m (0 to 23 ft) of water at 3,000 m (10,000 ft) of altitude
Factory Calibrated Range: 69 to 145 kPa (10 to 21 psia), 0° to 40°C (32° to 104°F)
Burst Pressure: 310 kPa (45 psia) or 18 m (60 ft) depth
Water Level Accuracy:
-
Typical error: ±0.075% FS, 0.3 cm (0.01 ft) waterMaximum error: : ±0.15% FS, 0.6 cm (0.02 ft) water
Raw Pressure Accuracy: ±0.3% FS, 0.43 kPa (0.063 psi) maximum error
Resolution: <0.014 kPa (0.002 psi), 0.14 cm (0.005 ft) water
Pressure Response Time: <1 second to 90% at a stable temperature
Temperature Measurements (All Models)
Range: -20° to 50°C (-40° to 122°F), non-freezing water
Accuracy: ±0.15°C (±0.27°F) from 0° to 50°C (32° to 122°F)
Resolution: 0.01°C at 25°C (0.018°F at 77°F)
Response Time: 3 minutes to 90% in water (typical)
Drift: <0.1°C (0.18°F) per year
Sensor
Dimensions: 2.5 cm (1 inch) diameter, 18.7 cm (7.37 inches) length
Weight:
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177g6.24 oz
Wetted Materials:
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Passivated 316 Stainless steel housing rated for use in saltwater, Viton and Buna-N O-rings, PET sensor connectorDepth sensor: ceramicConductivity sensor: PET, platinum plating on electrodesNote: Sensor should be mounted so that it is not in contact with other metals
Environmental Rating:
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IP68; Waterproof to pressure sensor burst pressure rating
Contact Us:
– Telp & Whatsapp 0812-1248-2471
– Email alfin@testindo.com
– Telp & Whatsapp 0812-1248-2471
– Email alfin@testindo.com
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