The Honeywell H7625B2006/U Duct Humidity Sensor offers precise humidity measurement with a 2% RH accuracy. Designed for HVAC applications, this sensor features a 20K ohm temperature input, ensuring reliable performance in various environments. Its compact design allows for easy installation in duct systems, making it ideal for monitoring indoor air quality. The sensor is compliant with industry standards, ensuring compatibility with a wide range of HVAC systems.
2% RH accuracy, duct mount, with 20k ohm temp output, 0-10Vdc, 0-5Vdc, or 4-20 mA output selectable
Commercial Building Controls : Sensors : Humidity Sensors : H7625 : H7625B2006/U
Duct Humidity Sensor,2% RH, Output 4-20mA or 0-5/10Vdc, with 20K ohm temp
Overview
The H7625, H7635, and H7655 are highly accurate, stable humidity transducers designed for use with HVAC controllers such as the T7350 Thermostat, T775U Remote Humidity Controller, and W7760 Direct Digital Controllers. The Ceramic Technology humidity sensor is not affected by condensation and provides excellent long-term stability.
Features
- Ceramic Technology overcomes the limitations of other resistance based humidity sensors that use water soluble polymer coatings.
- Ceramic Technology allows sensors to recover fully from condensation, fog, and high humidity.
- Highly accurate, repeatable, stable output with negligible hysteresis.
- Temperature compensated output.
- Zero and span trimmers, and increment/decrement recalibration feature.
- All units have selectable 4-20 mA, 0-10 Vdc, or 0-5 Vdc output.
- NIST traceable 2%, 3%, and 5% calibration, every sensor calibrated at 3 different points.
- All humidity sensors use the same enclosure as the T7770 sensor, except the H7655A, which uses the T7047-like enclosure.
Product Specifications
- Application
- Duct mounted Humidity and Temperature Sensor
- Dimensions (in.)
- 4 9/16 in. high, 3 in. wide, 7/8 in. deep
- Dimensions (mm)
- 116 mm high, 76.5 mm wide, 22 mm deep
- Used With
- Excel 15, Excel 10, T7350,
- Item Type
- Product
- Operating Humidity Range (% RH)
- 0 to 95% RH non-condensing
- Sensor
- 20K ohm NTC
- Voltage
- 18 40 VDC / 18 - 28 VAC
- Operating Temperature Range (F)
- -10 to 140F
- Operating Temperature Range (C)
- 23 to 60C
- Shipping and Storage Temperature Range (F)
- -40 to 160F
- Shipping and Storage Temperature Range (C)
- -40 to 71C
- Output
- Humidity-- 4-20 mA, 0-5 Vdc, or 0-10 Vdc selectable; Temperature--20K ohm NTC
- Accuracy
- 2% from 20-95% RH
- Sensor Range
- 0 to 100% RH
