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Current Loop  $25
Temperature Transmitter 

 

FEATURES  
                Two wire current loop (4-20 mA)
  1/2" threaded PVC housing - 2" long
  Low cost temperature measurement for PLCs and control systems
  Comes with two mounting nuts
  +/- 2% accuracy
  Reverse polarity protected

 

HOUSING  
  PVC 2" long 1/2 x 13 threads

 

MECHANICAL  
  PVC 2" long 1/2 x 13 threads

 

OUTPUT  
 

 

WIRING  
 

 

SPECIFICATIONS T1
RANGE -14 F to +178 F (-25 to + 81C) (4-20mA range)
ACCURACY +/- 2%

OUTPUT

 Current loop (4-20mA) two wire 
MOUNTING HOLE 1/2"
THREADS 1/2 x 13
HOUSING PVC epoxy sealed IP67

Part Number T1

Design Considerations

The T1 is a low cost way to input temperature information into a PLC, process control meter, distributed control system (DCS), or other industrial control system. The T1 can be mounted through any 1/2" hole and the two wires connected to an analog input card or other two wire 4-20 mA current loop circuit.

The -14 to + 178F range is the 4-20mA range. The full range of the sensor output is -40 to +185F (1.8 to 20.6mA) 

The T1 is designed for low cost applications where average precision is acceptable. At initial power up, the T1 may read as much as 3.5 degrees F lower for a minute or two until normal operating temperature is reached.

Direct exposure to sunlight can cause warming that may affect reading accuracy.

Because the T1 has a PVC housing,  care should be taken to insure that the operating environment does not get so hot that the PVC housing will soften. This may happen at temperatures around 180 to 190 degrees F.

Can be ordered with shielded PVC instrumentation cable upon request.

The T1 should not be used as the sole sensing element in critical equipment or safety applications. 
 

EMS  47745 - 193rd St. Toronto SD 57268 USA (605) 794-2072 (P)     (605) 794-2073 (F)  email