WSTB-Ex Ex-proof Digital Temperature Gauge is a battery powered intelligent temperature gauge with high precision, simple operation with ex-proof protection. The product applies cast aluminum housing and whole electronic structure, with fast sampling speed, digital filtering techniques to ensure its high accuracy, low drift and reliable ex-proof protection. It consists of RTD or thermocouple and temperature transmitter module to measure the temperature of the objects and gives an on-site LCD (or LED) display to indicate the measurements temperature value. The products are extensively applied in the petroleum, chemistry industry, metallurgy, electric power, textile industry, food processing etc.

WSTB-Ex Ex-proof Digital Temperature Gauge can be applied to liquid, gaseous or vaporous media. It is suitable for on-site temperature measurement and as an excellent alternative to mechanical temperature gauge with high precision, it also can be used to calibrate general thermometers.

Technical Parameters:

Power: 3.6V battery; or AC220V; or DC24V;

Case diameter：80mm

Range: -200～450℃ User specified

Accuracy: 0.5%

Probe length: User specified

Connection: Fixed connection or Sliding connection. Thread or Flange or Customized.  G1/4" or G1/2" or NPT or Customized.

Sensing element: RTD or thermocouple

Dial graduation: Standard in dual ranges ℉ and ℃

Probe sensor: Stainless steel or PTFE lined

Field LED or LCD display

Operating temperature and humidity:-20~60℃, ≤85%RH

Micro-power consumption, over 2 years in power-saving mode, continuous work 2,000 hours.

Ex-proof class: Exd II BT4

Protection rate: IP65