Michell Instruments

S4000 TRS Dew Point Hygrometer

Precision laboratory dew-point hygrometer, ultimate accuracy and reliability for humidity measurement and calibration

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

• 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
 

Performance
Measurement Technology Chilled Mirror
Measurement Range -100 to +20Cdp
Measurement Accuracy 0.1Cdp
0.1C temperature
Measurement Units Cdp, Fdp; C, F temperature; % RH, ppmV, ppmW, g/m, g/kg, ppmW for SF&sub6
Response Speed 0.5C/sec plus settling time
(dew-point dependant)
Sensitivity 0.01C
Repeatability Better than 0.1C
Resolution 0.01 (0.1 for % RH)
Dew-Point Sensor
Dew-Point Sensor 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 0.01C
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 +40C
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
Item
Description
Availability
Price
Microscope for TRS precision dew point hygrometer
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$1,859.00 CAD
Remote PRT, 2m (6.56') cable with connector
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$731.00 CAD
Cleaning materials required for periodic maintenance of cooled mirror dew-point hygrometer sensors
Normally ships in 6-8 Weeks
$109.00 CAD
VCR washer with gasket retainer
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$90.00 CAD
VCR female to 6mm Swagelok tube
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$393.00 CAD
VCR female to Swagelok tube
Normally ships in 6-8 Weeks
$393.00 CAD