OptiCal generator/calibration equipment for relative humidity and temperature Michell
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Delivery time: Approximately 4- 6 weeks
- dew point range: 10 … 90% RH
- Accuracy: ≤±1 % RH
- temperature range: +10 … +50 °C (the lowest temperature can be 10 °C below ambient)
- Outputs:
analogue: 2 channels 4-20 mA or 0-20 mA,
Digital: RS-232 (optional RS-485),
alarm: switch, 2A @ 30 V DC - portable for on-site calibrations (”On-Site”)
Description
The Michell OptiCal Relative Humidity and Temperature Generator/Calibrator is a fully self-contained, portable, table-top unit consisting of a humidity and temperature chamber that can accommodate up to 5 or more humidity sensors/gauges, regardless of their size, make or model. The generator is capable of generating from 10 … 90% relative humidity over a temperature range of +10 … +50 °C.
It has an integrated ”chilled mirror” reference that allows the user to perform calibrations that can be traced to national standards. The chamber is insulated and temperature-controlled to ensure maximum stability and minimum temperature drops.
OptiCal features and benefits
- heating time: 1.5 °C/minute from +20 … +40 °C
- cooling time: 0.7 °C/minute from +40 … +20 °C
- easy operation and maintenance
- easy calibration of relative humidity sensors
- excellent stability and uniformity of the OptiCal chamber
- manual control or automated setpoint programming
- humidity and temperature control chamber
- Precision ”chilled mirror” reference instrument built-in
- Power supply: 85 … 264 V AC, 47 … 63 Hz, 150 VA
- Chamber volume: 2000 cm3
Areas of use, applications
- calibration of temperature and humidity sensors
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