HumiGuard® HT131 - Humidity and temperature transmitter for ATEX zones 2, 1 & 0, dual-channel
€547,92
Basic price
/
Unavailable
✅ Specially developed and approved for measuring humidity and temperature in hazardous areas and areas with combustible dust (zones 1/2G and 2D)
✅ High-precision transmitter with an accuracy of ±2% RH
✅ Wide range of applications in ambient temperatures from -40 to 80°C
✅ Application examples: Paint shops, drilling rigs, food industry, hazardous goods storage, pharmaceutical or chemical industry
Medium
Air, non-aggressive
Device type
Humidity and temperature transmitter
Device design
Compact/channel version,
Wall version
Medium temperature
-40 ... 80°C
Relative pressure accuracy
Atmospheric pressure range
Atmospheric pressure accuracy
Differential pressure range
Differential pressure accuracy
Relative humidity range
0 ... 100% rH
Relative humidity accuracy
MB 5 ... 95% rH, at 10 ... 40°C: ±2.0% rH,
at T<10°C, T>40°C ... 0.1%/K additionally
Number of differential pressure ranges
Maximum measuring range limit
Protection class evaluation unit
IP66
Protection class sensor
IP65
Protection class housing
IP66
Special features
Recommended transmitter power supply unit: IM33-22Ex-Hi/24V DC (dual-channel) Accessories: Cable gland with increased safety required for sensor installation in partition wall barrier, cable between sensor and transmitter power supply unit: NF14 (metro radio), max. 200 m, max. capacity 20 nF/100 m
IK impact resistance rating
Color rendering index CRI
Max. differential pressure
product.metafields.custom.messgroesse1
Output signal
Analog output
Analog output specification
Switching output specification
Digital output specification
Sensor break output signal
Sensor short-circuit output signal
Relay output specification
Immersion depth
Channel version: 194 mm,
Wall version: 73 mm
Process connection
M25 x 1.5, clamping range Ø11.5 ... 15.5 mm,
Accessories: Cable gland with increased safety, required for sensor installation in partition barrier
Housing material
Die-cast aluminum
Sensor material
Stainless steel
Pressure resistance
25 bar
Weight
Duct version: approx. 470 g; wall version: approx. 380 g
Housing dimensions
75 mm x 80 mm x 57 mm
Fastening strap specification
Power supply
13 ... 24 V DC, intrinsically safe, max. input voltage: 24 V DC max. input current: 100 mA
Electrical connection
Cable gland: M16 x 1.5, clamping range Ø3 ... 7 mm, tightening torque 4 Nm, recommended transmitter power supply unit: IM33-11Ex-Hi/24 V DC (single-channel)
Max. power consumption
max. input power: 780 mW
Recommended cable cross-section
NF14 (metro radio), max. 200 m, max. capacity 20 nF/100 m
Current and contact rating
Minimum switching capacity
product.metafields.custom.leistung Bürde max.
Reverse polarity protection
Sensor element type
Pt 100 Class B
Ambient temperature
-40 ... 80°C
Storage temperature
-40 ... 80°C
Certificates
CE,
EC type examination certificate,
IBExU 07 ATEX 1114
ATEX certification
II 1/2 G Ex IIC T4 Ga/Gb,
II 2D Ex ia IIIC T95°C Db,
-40°C ≤Ta ≤80°C,
Approved for use in potentially explosive atmospheres in accordance with EC type examination certificate,
IBExU 07 ATEX 1114
Country of origin
Germany
Customs tariff number
90 26 20 20
Output signal accuracy LCD/Modbus
Signal output reproducibility
Switching function (flow)
Wet bulb temperature spec.
Dew point temperature spec.
Delivery time: Available in 1-2 weeks
