ESPEC PLATINOUS CHAMBER Series, Option Manual

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Platinous Options Manual
Electronic Devices - Instrumentation
4.5 Solid State Humidity Sensor (ES-SH1)
4.5.1 Purpose
To digitally measure the relative humidity inside the chamber.
4.5.2 Performance Range
5 to 95%RH (reduces chamber max. humidity to 95%RH from 98%RH.)
4.5.3 Specifications
Operating Temperature at Electronics: -5 to 55°C (23° to 131°F)
Humidity Measuring Range: 0 to 100% RH
Operating Temperature Range of Probe: -70 to 180°C (-94 to 356°F)
Accuracy (including non-linearity, Hysterisis,
and repeatability)
Temp range: -20 to 40°C +/- 2% RH (0 to 90% RH)
+/- 3% RH (90 to 100% RH)
Temp range: 40 to 180°C +/- 2.5% RH (0 to 90% RH)
+/- 3.5% RH (90 to 100% RH)
90% Response Time at 20°C 60 seconds with PTFE filter
Sensor Protection: Porous PTFE filter
Note:
The Solid State Humidity Sensor replaces the Wet Bulb Thermocouple and Wick
Pan Water Level Regulator.