HIH Series FEATURES 1 Linear voltage output vs % RH 1 Laser trimmed interchangeability 1 High accuracy 1 Fast response 1 Stable, low drift performance 1 Chemically resistant 1 Built-in static protection TYPICAL APPLICATIONS 1 Refrigeration 1 Drying 1 Meteorology 1 Battery-powered systems 1 OEM assemblies
ORDER GUIDE Catalog Listing
Integrated circuit humidity sensor in TO-39 can
Integrated circuit humidity sensor in TO-39 can with calibration and data printout
MOUNTING DIMENSIONS (for reference only)
GENERAL INFORMATION The HIH-3602-L IC (Integrated Circuit) Relative Humidity (RH) sensor delivers instrumentation quality RH sensing performance in a rugged, low cost, slotted TO-39 housing. The RH sensor is a thermoset polymer capacitive sensing element with on-chip integrated signal conditioning. On-board signal conditioning reduces product development times while a typical current draw of only 200 mA makes the HIH-3602-L perfect for battery powered systems.
NIST CALIBRATION HIH-3602-L may be ordered with a NIST calibration and sensor specific data printout. Append ‘‘?CP’’ to the model number to order. RH SENSOR CONSTRUCTION Sensor construction consists of a planar capacitor with a second polymer layer to protect against dirt, dust, oils and other hazards.
The inherent design of this component causes it to be sensitive to electrostatic discharge (ESD). To prevent ESD-induced damage and/or degradation, take normal ESD precautions when handling this product. INTERNAL PIN CONNECTIONS 0.018 (0,46) dia. lead gold plated (6 places) No connection
(?) Power or ground
Honeywell 1 MICRO SWITCH Sensing and Control 1 1-800-537-6945 USA 1 F1-815-235-6847 International 1 1-800-737-3360 Canada
Vout J Vsupply (0.0062 (Sensor RH) +0.16), typical @ 25°C (Data printout provides a similar, but sensor specific, equation at 25°C.) 0.8 to 3.9 VDC output @ 25°C typical Push/pull symmetric; 50 mA typical, 20 mA minimum, 100 mA maximum Turn-on ?0.1 second True RH J (Sensor RH)/(1.093-.0012T), T in °F True RH J (Sensor RH)/(1.0546-0.00216T), T in °C ±0.007% RH/°C (negligible) ?0.22% RH/°C (