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Resistive Humidity Sensor



Order Code: 61-0985
QtyPrice
1+£2.83
10+£2.61
25+£2.18
50+£1.97
ROHS Compliant
ROHS Compliant





 
Key Features

Data Sheets

ESI Enclosed Humidity Sensor, 30 to 90%RH Humidity, 1.9 to 920K Resistance, 3%RH Hysteresis, 60s Response Time, 0°C to 60°C, 50Hz to 1kHz Frequency, 1.4Vac Supply Voltage, Miniature Sensors whose AC Resistance Decreases as Relative Humidity Rises, They consist of an RH Sensitive Material Deposited on a Ceramic Substrate which Offers High Sensitivity and Reliability in a Small Package, Choice of Resistance, with Terminations set at 5.08mm Pitch, Suitable for Fan Control Applications, Used in Locations such as Industrial and Household Extractor Fans, Moisture Sensing in Industrial Equipment which Prevents Damage to the Equipment or an Electrical Hazard to the User
  • High sensitivity and reliability in a small package
  • Fast response time
  • High resistance to chemicals and contaminants
  • Enclosed in a moulded, cream coloured body
  • 5mm pitch terminations

Technical Datasheet IconTechnical Specification

Technical Specification

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AC resistance value 25°CRH %Value kΩ
30920
40220
5066
6023
709.6
804.2
901.9
Humidity range30 to 90% RH
Rated voltage1.4 V AC pk
Rated power0.26 mW pk
Frequency range50Hz to 1kHz
Accuracy±3% RH 60% RH, 25°C
Hysteresis–3% RH 40-80% RH
Temperature dependence0.5% RH/°C
Response time60s
Operating temperature0°C to +60°C
Dimensions H x W x D (mm)18.6 x 14 x 6

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