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Instruments for explosive zone (Ex)

Instruments for explosive zone (Ex)
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  • Measures air temperature, humidity in ducts
  • Calculates dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
  • Measurement ranges: -30...105 °C / 0...100 %RH
  • Operating temperature: -30...+60 °C
  • Ex marking: EX II 3G Ex ic IIC T6 Gc
  • Output: 4...20 mA, galvanically isolated
  • External sensor cable length: 1 / 2 / 4 m
  • Adjustable by PC
  • Supply: 9...30 VDC
  • Calibration certificate included
  • Measures air temperature, humidity in ducts
  • Calculates dew point, absolute humidity, specific humidity, mixing ratio, specific enthalpy
  • Measurement ranges: -30...125 °C / 0...100 %RH
  • Operating temperature: -30...+60 °C
  • Ex marking: EX II 3G Ex ic IIC T6 Gc
  • Output: 4...20 mA, galvanically isolated
  • Adjustable by PC
  • Supply: 9...30 VDC
  • Calibration certificate included
  • Temperature transmitter 5334B for explosive Ex atmosphere with 4...20 mA output, designed for TC, mV signal conversion to analog
  • To be mounted into B-type electric head
  • Temperature transmitter 5350B for explosive Ex atmosphere with PROFIBUS PA communication, designed for TC, RTD, mV signal conversion
  • To be mounted into B-type electric head

The sensor consists of a replaceable insert, a ceramic protective tube (thermowell) and an aluminium connection head (depends on model) where a programmable temperature transmitter with 4-20 mA output can be installed.

  • Temperature measuring range: 0… +1800 °C
  • Usable areas: Blast furnaces, regenerating air heaters, industrial heating installations, heat generation
  • Standard protection tube material: mullite C610 (Al2O3 60%), Ceramic C799 (99.7% Al2O3)
  • Gastight process connection: (to 0.1 MPa / 1 bar)
  • Optionally the head can be installed with a local temperature display (DANWdie-LED)
  • ATEX and EAC Ex versions
  • For specific model design please look picture below ↓: TT438, TT440, TT441, TT442, TT443, TT444

 

 

Temperature relay, mechanical thermostat EXAS 409/419 with internal temperature control. Technical specifications Range -30...+60 °C Accuracy  ±2 % Output Switch Switching voltage, current 30 VDC, 5 (5) A 250 VAC, 5 (3) A 250 VDC, 0,25 (0,03) A Protection class IP65 Sensor material Nickel-coated brass Certified for explosive Ex atmosphe..

ULM-70 is designed for continuous non-contact level measurements. Suitable for usage in various liquids and bulk-solid materials. OLED display. Fast measured values representation on display. Current (4...20 mA) output with HART protocol. Xi version for usage in explosive atmosphere.

The sensor SVT300-V require to be used with Broadsens's wireless gateway and advanced vibration analysis software BroadVibra.

  • Alarm sent out in 0,5 second when accident detected
  • Acceleration range: 2g to 16g auto adjustment
  • Acceleration sampling rate: Low speed & 6.4kHz sampling rate dynamic adjustment based on vibration level
  • Acceleration resolution: 16 bit
  • -3dB bandwidth (Hz): x,y,z axis: 0.1Hz to 3.2kHz
  • Temperature measurement range: -40…+125 °C
  • Wireless data transmission (BLE): 2.4GHz; up to 300 m in open space. FCC / IC approved
  • Battery life: 3…4 (12-hour running machine a day); 14250 battery, 1200 mAh
  • Mounting: M6 screw hole or two screw-hole case
  • Working temperature: -55…+85 °C; IP68 (IP69K optional)
  • Explosive atmosphere: Intrinsic safe. ATEX & IECEx: Ex ia IIC T4 Ga; Ex ia IIIC T135 Da
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