Thermocouple Transmitter
TT 37

 

 

- Wide progammable input range
- Linearized
- Available Thermocouple in J,K,L,R,S,T
- lsolated input to output
- Compact DIN rail mount enclosure
- High accuracy
- Low cost
- Easy to install

Diagram of Thermocouple Transmitter TT37
 

Specifications

Thermocouple input

Rangeable within type J 0-600 C

Rangeable wihtin type K 0-1200 C

Rangeable wihtin type L 0-600 C

Rangeable wihtin type R 0-1700 C

Rangeable wihtin type S 0-1700 C

(Units are rangeable within type of thermocouple supplied

but not between different thermocouple types)

Cold junction compensation range

0-50 C

Burn Out thermocouple

Upscale drive standard

Linearity

< ± 0.25% of span (for J,K thermocouples) ,

< ± 0.5% of span (for other types)

Output

2 wire 4-20mA (loop powered)

Ambient drift

< ± 0.02%/ C of span

Power supply

12-35V DC. (loop powered)

Output load resistance

600 Ohm at 24 VDC. (50 Ohm/V above 12 VDC.

Isolation voltage

500 VAC. input/output isolation (1min. test)

Maximum output current

< 26 mA

Operating temperature

0-60 C

Operating ambient humidity

90 % RH max.

Mounting

DIN or EN rail

Ordering information

TT 37 / thermocouple type / temperature range

Example

TT 37 / K / 0-500 C