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UAE - EnglishHumidity Sensors
Take Control of your Commercial HVAC System with Dependable Humidity Sensors
Johnson Controls provides a range of control sensors to suit your facility.
All-Polymer™ sensor construction provides improved resistance to chemical corrosion. TrueRH™ patented circuitry and calibration process for True ±2 or 3% humidity sensing accuracy and reliability. All Plastic Enclosures eliminate thermal bias.
Humidity Transmitters
The Next Generation of Relative Humidity Sensors
Humidity Sensors and Temperature Sensors — HE-68XX SERIES
The HE-6800 Series Humidity Transmitters with temperature sensor provide humidity and temperature sensing in room wall-mount applications. As well as improving your energy efficiency, features of the HE-68XX include:
- TRUERH ±2 or 3% RH humidity accuracy options with all-polymer sensor and a plastic enclosure, measuring a range of 0 to 100% relative humidity
- User-selectable humidity output of 0 to 10 VDC or 0 to 5 VDC
- Global Enclosure design with optional warmer/cooler dial for temperature adjustments from set point
Wall Mount HE-6800:
Humidity and Temperature Sensors — HE-67xx Series
- TRUERH ±2 or 3% humidity accuracy options with all-polymer humidity sensor and plastic enclosure, measuring a range of 0 to 100% relative humidity
- User-selectable humidity output of 0 to 10 VDC or 0 to 5 VDC
Standard Wall/Duct Mount - Available in thin-film platinum, silicon and nickel.
Metastat Wall Mount - 8-minute time response improves temperature control. LED and pushbutton to indicate that space is occupied or unoccupied for improved comfort and energy savings. Globally scaled with universal mounting.
Surface Duct Mount – for locating sensors inside ducts and rooftop economizers. 1.0k, 2.2k and 10k ohm reference resistance.
Humidity Transmitter — HT-670x Series
- TRUERH ±2 or 3% humidity accuracy options with all-polymer humidity sensor and plastic enclosure, measuring a range of 0 to 100% relative humidity
- Jumper-selectable output signal of 4 to 20 mA or a 0 to 10 VDC
Outdoor Relative Humidity Transmitter
- 0-100 % humidity range with optional temperature sensor
- Multi-plate shield protects sensor from solar radiation, condensation, precipitation and harsh weather conditions allowing more precise measurement and longer life
- Mounting bracket included to move unit six inches away from building to reduce thermal biasing
Product Bulletin
Humidity Controllers
Proportional Humidity Controller — HC-67x3 Series
- TrueRH ±3% humidity accuracy with all-polymer humidity sensor and plastic enclosure
- Jumper-selectable, reverse or direct acting 0 to 10 or 6 to 9 VDC output along with an adjustable setpoint and proportional band
Duct Humidistat — HH-6705 Series
- TrueRH ±5% humidity accuracy with all-polymer humidity sensor and plastic enclosure
- Turns humidifier off when setpoint is reached and on when it falls below 5%
- 30-90% RH adjustable setpoint with a 5% fixed differential
Limiter of Duct Humidity — HL-67x5 Series
- TrueRH ±5% humidity accuracy with all-polymer humidity and nickel temperature sensor as well as a plastic enclosure
- Accurate control of duct humidity and reduces condensation
- Adjustable RH setpoint and proportional band
- Single-pole, Single-throw (SPST) with a normally open relay contact
