GTM100 Programmable head mounted temperature transmitter
Related products temperature transmitter
Description pt100 temperature transmitter
GTM100 slide switch RTD transmitter is an intelligent two-wire PC programmable RTD transmitter with its range set by slide switch. It could linearize RTD input for 4-20mA (two-wire) output and transmit the output signal to system control equipment like DCS or PLC with features of sensor damage or short circuit preset. The product is powered by output circuit (no separate power needed) and shall be installed in junction box of temperature sensor. Installation opening is in cylinder shape for fitting different size of junction box. With installation frame, GTM100 could also installed on DIN rails.
Features
1. GTM100 adopts circuit design with lightening protection and EFT resistant function, thus the product is lightening resistant. The product could protect related equipment effectively under 5 continous inductive thunder (≤±4000V).
2. Both input and output could resist ±4000V EFT interference.
3. GTM100 RTD transmitter could effectively protect equipment damage from faradism, switch on and off of high capacity equipment in power system, line fault, switching, operation of frequency conversion equipment or welding machine, etc.
4. Product with compact structure design and easy for installation.
5. Super low consumption inner circuit design will greatly reduce temperature drift caused by heat dissipation of instrument components. This had improved long period stability of the product and prolonged its service life.
6. Operating temperature range for the product is -40~+85℃. GTM100 RTD transmitter could operate under harsh environment.
Detail show pt100 temperature transmitter
Specification pt100 temperature transmitter
| Item |
Data |
| Configuration mode |
Slide switch + PC programmable |
| Separate power debugging |
No |
| Input |
Pt100, Cu50, Pt1000 |
| Temperature range |
-200~+850℃ |
| Accuracy |
≤0.2% or 0.2K |
| Output |
4-20mA (two-wire) |
| Alarm |
In case of sensor failure (open or short circuit), output of GTM100 will decrease to ≤3.6mA or increase to ≥21.5mA |
| Calculation of max. load |
(Power V-9V)/ 0.025A (Output current) |
| Current limitation |
≤25mA |
| Power |
9-30VDC |
| Response time |
1S |
| Lightening protection |
±4000V (5 times) |
| EFT interference resistance |
±4000V |
| Operating temperature range |
-40~85℃ |
| Temperature drift |
0.0118%FS/1℃ |
| Long period stability |
≤0.1℃ / year or 0.05% / year |
Type selection pt100 temperature transmitter
|
GTM
|
Head mounted temperature transmitter serise
|
|
Model
|
100
|
|
|
|
|
Head mounted digital slide switch RTD transmitter
|
|
Range setting
|
A
|
|
|
|
Slide switch
|
|
B
|
|
|
|
PC program
|
|
Temperature sensor type
|
A
|
|
|
Pt100
|
|
B
|
|
|
Cu50
|
|
C
|
|
|
Pt1000
|
|
X
|
|
|
Customization
|
|
Temperature range
|
A
|
|
Default range
|
|
X
|
|
Customized range (15 ranges at top)
|
|
Mode
|
A
|
Standard type
|
|
B
|
With calibration report
|
Note:
1. Please confirm temperature measurement range and input type before ordering.
2. Note us for your measurement range if it is not in our standard range list.
3. Default alarm is switched off. Please inform us if this function is needed.
Type selection process
Select main model according to requirement, the whole process shall be main model + range setting + sensor type + measurement range + mode.
Packing pt100 temperature transmitter
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