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Overview

The HIH-4000 Series Humidity Sensors are designed specifically for high volume OEM (Original Equipment Manufacturer) users. Direct input to a controller or other device is made possible by this sensor’s near linear voltage output. With a typical current draw of only 200 μA, the HIH-4000 Series is often ideally suited for low drain, battery operated systems. Tight sensor interchangeability reduces or eliminates OEM production calibration costs. Individual sensor calibration data is available. The HIH-4000 Series delivers instrumentation-quality RH (Relative Humidity) sensing performance in a competitively priced, solderable SIP (Single In-line Package). Available in two lead spacing configurations, the RH sensor is a laser trimmed, thermoset polymer capacitive sensing element with on-chip integrated signal conditioning. The sensing element's multilayer construction provides excellent resistance to most application hazards such as wetting, dust, dirt, oils and common environmental chemicals.

Documents

TITLE DOCUMENT TYPE LANGUAGE SIZE
HIH-4000 Series Humidity Sensors Datasheet English 173KB
HIH-4000 Series Humidity Sensors Installation Instructions English 123KB
Sensors and Switches for Potential Medical Applications Application Note English 842KB
Sensors in Anesthesia Machines Application Note English 3MB
Sensors in Sleep Apnea Machines Application Note English 2MB
Sensors in Ventilators Application Note English 2MB
Electronic Sensors and MICRO SWITCH Switches in Industrial Air Compressors Application Note English 496KB
Humidity Sensors Product Line Guide English 157KB
HIH Series Humidity Sensors Chemical Resistivity Technical Information English 127KB
Medical Products Product Range Guide English 4MB
Humidity Sensor Moisture and Psychrometrics Technical Information English 118KB
Humidity Sensor Performance Characteristics Technical Information English 68KB
Humidity Sensor Theory and Behavior Technical Information English 134KB
Thermoset Polymer-based Capacitive Sensors Technical Information English 82KB

Browse HIH-4000 Series Products

Product Combined Humidity and Temperature Sensor Output Accuracy (Best Fit Straight Line)
HIH-4000-001 No Analog voltage N/A
HIH-4000-002 No Analog voltage N/A
HIH-4000-003 No Analog voltage ±3.5 %RH
HIH-4000-004 No Analog voltage ±3.5 %RH