S4000 TRS Precision Dew-point Hygrometer

A precision laboratory dew-point hygrometer with the ultimate accuracy, reliability and long-term performance for humidity measurement and calibration.





Product Features

  • 0.1°Cdp accuracy
  • Measurement range: -100 to +20°Cdp
  • Precision 100 Ω 4 wire platinum resistance thermometer
  • Dual optics detection system
  • Available with VCR couplings for optimum trace moisture sampling
  • Dual multi-function LED display with unit indicator
S4000 TRS

Technical Specifications

Performance
Measurement Technology Chilled Mirror
Measurement Range -100 to +20°Cdp
Measurement Accuracy ±0.1°Cdp
±0.1°C temperature
Measurement Units °Cdp, °Fdp; °C, °F temperature; % RH, ppmV, ppmW, g/m³, g/kg, ppmW for SF&sub6
Response Speed 0.5°C/sec plus settling time
(dew-point dependant)
Sensitivity 0.01°C
Repeatability Better than 0.1°C
Resolution 0.01 (0.1 for % RH)
Dew-Point Sensor
Mirror Gold plated copper
Temperature Measurement 4 wire Pt100, 1/10 DIN class B
Sample Flow Rate 0.1 to 0.7 Nl/min (recommended)
Integrated Flowmeter 0 to 1 Nl/min
Sensor Pressure Atmospheric
Auxiliary Cooling Internal refrigeration
Remote PRT
Temperature Measurement 4 wire Pt100 1/10 DIN class B
Monitor
Resolution 0.01°C
Dual Optics Detection Wide band red LED with dual photo sensors, all systems insulated
Outputs Analog: 2 channels: 10mV/°Cdp, 4-20 mA
Digital: RS232
Logic: Data hold ABC logic status, optics alarm
Auxiliary Input Pressure transducer: 4-20 mA input for automatic compensation 0 - 0.34 MPa (0-50 psia) (optional)
Operating Temperature 0 to +40°C
Dimensions 560 x 600 x 860mm (w x d x h) - mini rack
Weight 85kg
Power Supply Monitor: 90 to 265 V AC; 50/60 Hz
Sensor: 100 to 115 or 220 to 240 V AC; 50/60 Hz

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