Humidity Sensors
Humidity Sensor
TABLE 1: PERFORMANCE SPECIFICATIONS
Parameter
RH Accuracy
(1)
RH Interchangeability
RH Linearity
RH Hysteresis
RH Repeatability
RH Response Time, 1/e
RH Stability
Power Requirements
Voltage Supply
Current Supply
Voltage Output
V
supply
= 5 Vdc
Drive Limits
Temperature Compensation
Effect @ 0% RH
Effect @ 100% RH
Humidity Range
Operating
Storage
Temperature Range
Operating
Storage
Package
(2)
Handling
HIH-3610 Series
Condition
±2% RH, 0-100% RH non-condensing, 25 °C, V
supply
= 5 Vdc
±5% RH, 0-60% RH; ±8% @ 90% RH typical
±0.5% RH typical
±1.2% RH span maximum
±0.5% RH
15 sec in slowly moving air at 25 °C
±1% RH typical at 50% RH in 5 years
4 Vdc to 5.8 Vdc, sensor calibrated at 5 Vdc
200
µA
at 5 Vdc
V
out
= V
supply
(0.0062(Sensor RH) + 0.16), typical @ 25
°C
(Data printout option provides a similar, but sensor specific, equation at 25
°C.)
0.8 Vdc to 3.9 Vdc output @ 25
°C
typical
Push/pull symmetric; 50
µA
typical, 20
µA
minimum, 100
µA
maximum
Turn-on
≤
0.1 sec
True RH = (Sensor RH)/(1.093 -0.0021T), T in °F
True RH = (Sensor RH)/(1.0546-0.00216T), T in
°C
±0.007 %RH/°C (negligible)
-0.22% RH/°C (<1% RH effect typical in occupied space systems above 15 °C (59
°F))
0 to 100% RH, non-condensing
(1)
0 to 90% RH, non-condensing
-40 °C to 85 °C (-40
°F
to 185
°F)
-51 °C to 125 °C (-60
°F
to 257
°F)
Three pin, solderable SIP in molded thermoset plastic housing with therm oplastic
cover
Static sensitive diode protected to 15 kV maximum
Notes:
1. Extended exposure to
≥
90% RH causes a reversible shift of 3% RH.
2. This sensor is light sensitive. For best results, shield the sensor from bright light.
2
Honeywell
•
Sensing and Control
For application help: call 1-800-537-6945
HONEYWELL [ HONEYWELL SOLID STATE ELECTRONICS CENTER ]
