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The Model 41382L Relative Humidity / Temperature Probe combines a high accuracy capacitance type humidity sensor and I 000 ohm platinum RTD temperature sensor in one probe. This probe features 4 to 20mA outputs for both temperature and humidity, junction box for cable terminations and separate sensor elements for ease of calibration. The humidity sensor element is easily replaceable at low cost to restore accuracy. 0 to 1 VDC outputs also available.
Power Required:
V Option: 9 mA, 8-24 VDC L Option: 40 mA, 12-30 VDC
Relative Humidity:
Operating Temperature: -10 to 60°C (14 to 140°F) (Below -10°C, accuracy reduced)
Measuring Range: 0-100% RH Accuracy at 20°C: ±3% from 10 to 90 %RH ±4 % from 0 to 10% & 90 to 100 %RH
Stability: Better than ±2% RH over 2 years
Time Constant: 15 seconds
Sensor Type: Vaisala Intercap
Output Signal: V option: 4-20mA
V option: 0-1 VDC
Temperature: Calibrated Measuring Range: -50 to 50°C
Time Constant: 42 seconds with Model 43408 Aspirated Radiation Shield Accuracy at 0°C: ±0.3°C ± 0.1°C (optional) with NIST traceable calibration
Sensor Type: 1000 Ohm Platinum RTD Output Signal: V Option: 0-1 VDC L Option: 4-20 mA |
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