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Quick Details

  • Place of Origin: Shaanxi, China (Mainland)
  • Brand Name: GAIMC
  • Model Number: GTM104
  • Usage: Industrial
  • Theory: Temperature Transmitter
  • Accuracy: ≤0.2% or 0.2K
  • Temperature range: -200~+850℃
  • Output: 4-20mA
  • Input: RTD,Pt100, Cu50, Pt1000
  • Power: 9-30VDC
  • Lightening protection: ±4000V (5 times)
  • Range setting: Slide switch
  • Current limitation: ≤25mA
  • Response time: 1S
  • EFT interference resistance: ±4000V
  • Temperature drift: 0.008%FS/1℃
  • Product name: GTM104 RTD 4 20ma pt100 temperature transmitter

Packaging & Delivery

Packaging Details Temperature Transmitter with netural export package
Delivery Time 10 days after payment confirmed

GTM104 RTD 4 20ma pt100 temperature transmitter

 

Related product

 

   

 

Product Description

 

 

Description

 

GTM104 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).

 

Features

1. GTM104 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 continuous inductive thunder (≤±4000V).

2. Both input and output could resist ±4000V EFT interference.

3. GTM104 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℃. GTM104 RTD transmitter could operate under harsh environment.

 

Specifications

 

Item

Data

Configuration mode

Slide switch + PC programmable

Separate power debugging and signal

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 GTM104 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

±3000V

Operating temperature range

-40~85℃

Temperature drift

0.008%FS/1℃

Long period stability

≤0.1℃ / year or 0.05% / year

 

 Dimension

 

Electrical connection diagram
Type selection
 
Company Information

 

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