$18.00 - $25.00
Min. Order : 1 Piece

GTM 4-20mA Thermocouple RTD din rail universal insulated Temperature Transmitter

Trade Assurance
Built-in order protection service in alibaba.com
Product quality
On-time shipment
More on shipping and other trade services.

Quick Details

Port: any ports in China
Payment Terms: L/C,Western Union,D/P,D/A,T/T,MoneyGram
Supply Ability: 10000 Piece/Pieces per Month RTD PT100 Temperature Module Transmitter
Warranty: 1 year
Place of Origin: Shaanxi China
EFT interference resistance: stance: ±4000V
Temperature components: RTD:PT100,PT1000,Cu50/Thermocouple:KSRBNEJT
Lightning protection (Note 3): ±4000V(≤5 times)
Model Number: GTM100
Certification: /
Customized support: OEM,ODM,OBM
Brand Name: GAIMC
Temperature drift: 0.0118%FS/1℃
Range setting: Slide switch
Accuracy: ±0.2%
Response time: 1S
Product name: Industrial RTD PT100 Dial Switch Temperature Module Transmitter
Output: 4-20mA (2-Wire)
Long term stability: ≤0.1°C / year or 0.05% / year
Packaging Detail: standard export in China
Xi'an Gavin Electronic Technology Co., Ltd.
Manufacturer, Trading Company
Response Time
On-time delivery rate
US$ 300,000+
R&D staffs
Visit Store

GTM 4-20mA Thermocouple RTD din rail universal insulated Temperature Transmitter

Related products temperature transmitter

Description pt100 temperature transmitter



GTM intelligent temperature transmitter that can set the measuring range through the dial switch. It can receive thermal resistance (two-wire , three-wire, four-wire), thermocouple signal, and linearize the input signal, output 4...20 mA (two-wire system) standard signal, and transmit it to DCS, PLC And other system control equipment. At the same time, it can be used with HART handheld programmer or PC programming software to program the temperature transmitter configuration.
The product has a compact structure design, easy installation, high precision, good long-term stability, lightning protection and resistance to electrical fast transient (pulse group) interference, and high overall reliability. It is widely used in the measurement of temperature parameters in various industrial processes and control.


Detail show 




GTM100 4-20mA RTD PT100 Temperature Transmitter

DIN-rail mounting






Model GTM
Input signal Thermal resistance(RTD):Pt100,Pt1000,Cu50
 Temperature range  -270~+1820℃(set according to sensor measurement capability)
 Conversion accuracy  ≤0.2% or 0.2K
 Output signal  4-20 mA(two-wire),HART
 Alarm  When the sensor fails (open circuit or short circuit), the output drops to ≤3.6mA or the output rises to ≥21.5mA
 Maximum load
(Note 1)
 (V power- 9 V)/0.025A (output current)
Limit current ≤25mA
Power supply voltage (Note 2)  9...30VDC
Response time 1S
Lightning protection (Note 3) ±4000V(≤5 times)
 Anti-pulse group
(Note 4)
 Anti-radio frequency interference  >10V/m(80MHz~1000MHz)
 Ambient temperature  -40~85℃
 Temperature drift  0.008%FS/1℃
 Long-term stability  ≤0.1℃/year or 0.05%/year


1 : With HART protocol, the maximum load is: (V power- 12 V)/0.025A (output current). When the rail is installed, the maximum load is: (V power- 10 V)/0.025A (output current).
2 : With HART protocol, the power supply is 12 ...30VDC. When the rail is installed, the power supply is 10 ...30VDC.
3 : With HART protocol, no lightning protection.
4 : With HART protocol or rail installation, anti-pulse group: ±3 000V. 

Type selection pt100 temperature transmitter


Model Code Note
GTM   Smart temperature transmitter
Input signal(note 1)       A  Pt100
 RT  Pt1000
 RC Cu50
 K  K-type thermocouple
 S  S-type thermocouple
 R  R-type thermocouple
B B-type thermocouple
N N-type thermocouple
E E-type thermocouple
J J-type thermocouple
T T-type thermocouple
Output signal A 4-20 mA(two-wire)
H(note 2)  HART(two-wire 4-20mA)
 Configuration method   A  Slide switch
 P  Slide switch+PC programming
 Range   A(note 3)  Factory default settings
 X  User specified code (limited to 15 ranges)
 Installation   A  Top installation (screw fixation)
 D  Rail installation (35mm DIN rail)
 Annex   A  Standard
 B  With calibration report

1 : When selecting multiple input signals (ie universal input), it is recommended to equip a PC programmer for range setting.
2 : HART protocol only applies to top-mounted products.
3 : The range needs to confirm the specific temperature range so that it can be set at the factory.

Packing pt100 temperature transmitter


Voice of customer pt100 temperature transmitter



Company information pt100 temperature transmitter