HIH-4000-002

The HIH-4000-002 is a humidity sensor in 3 pin SIP package with 1.27mm pitch spacing. It is designed specifically for high volume OEM (Original Equipment Manufacturer) users. Direct input to controller or other device is made possible by this sensor’s near linear voltage output. The HIH-4000-002 is often ideally suited for low drain, battery operated systems with typical current draw of only 200μA. Tight sensor interchangeability eliminates calibration costs. The device delivers instrumentation quality RH (Relative Humidity) sensing performance in a competitively priced, solderable single in-line package. This sensor is a laser trimmed, thermoset polymer capacitive sensing element with on-chip integrated signal conditioning.

• Moulded thermoset plastic housing
• Low power design and enhanced accuracy
• Fast response time
• Stable, low drift performance
• Chemically resistant
• Operating humidity range from 0%RH to 100%RH
• Supply voltage range from 4VDC to 5.8VDC
• Accuracy of ±3.5 %RH (best fit straight line)
• Response time of 5s (1/e in slow moving air)
• Operating temperature range from -40°C to 85°C

Applications

Sensing & Instrumentation, Medical