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March  29 , 2024  Friday
Home> temperature meter >> temperature transmitter >> AD3002-2D Explosion-proof Temperature Transmitter
  • Introduction
  • Specifications
AD3002-2D explosion-proof type temperature transmitter installs TMT180 module which made by E+H in aluminum-style case which has flame-proof property. It is in line with GB3836. 1-2000, GB3836. 2-2000 standard and has a good explosion-proof performance. It can be widely used in the occasion where required Explosion proof. It is an intelligent PC configurable temperature transmitter which can receive 2,3,4-wire RTD, thermocouples, resistance or millivolt input and linearly deal with input signal and output 4~20mA standard signal.
AD3002-2D type explosion-proof Temperature Transmitter is equipped with high-brightness LED display; user can observe the measured point temperature through the display window.
Explosion-proof mark      ExdIIBT4
Qualified number            GYB05113
Use area                     1area、2 area、IIA、IIB,T1~T4 dangerous area
Configuration features   Through the PC, using the TMT181A configuration tool to configure
Input Signal Type        Thermal resistance, all kinds of thermocouples, resistance, millivolt signal
range           set through PC and special interface
Conversion Accuracy            ≤0.1%
Output signal            analog 4~20mA  20~4mA
Cold Junction Accuracy           ±1℃(thermocouple)
Max load           (V power -14.8V)/0.025A(current input) 
Limit current          ≤25mA
Response time            1s
Display digit           four digits
Isolated voltage            1500kVAC (input/output)
Power voltage            14.8~35VDC
Long-term stability         <0.01% FS/1℃
Protection level           IP66
Ambient temperature           -20℃~+40℃