Model TT112 Thermocouple Temperature Transmitter

Brand: Tel-Tru Manufacturing Co.

The TT112 loop-powered transmitter receives and measures signals from thermocouples and sends an output current of 4-20 mA which is directly proportional to the thermocouple millivolt input.

A TT112 transmitter is available for thermocouple sensor types J, K, T, or E.

The wide temperature range makes the TT112 an excellent choice for temperature signal transmission. It is factory calibrated and designed for highest performance and lowest cost.

Precision 20-turn potentiometers allow fine adjustment of ZERO and SPAN. TT112 units fit into industry standard connection heads.
Features
  • 2-wire loop-powered 4-20 mA output
  • Linearized output to voltage
  • Input T/C with cold junction compensation
  • Analog design, potentiometer adjustable
  • Factory calibrated fixed ranges
  • Metal housing
  • Fits standard connection heads

Models matching criteria: 26
  • Input - J Thermocouple
  • Temperature Range - 0° to 600° C (32° to 1,112° F)
100+ In Stock
$732.00 CAD
Does not ship to OH, United States
  • Input - K Thermocouple
  • Temperature Range - 0° to 600° C (32° to 1,112° F)
100+ In Stock
$1,034.00 CAD
Does not ship to OH, United States
  • Input - T Thermocouple
  • Temperature Range - 0° to 400° C (32° to 752° F)
100+ In Stock
$1,461.00 CAD
Does not ship to OH, United States
  • Input - K Thermocouple
  • Temperature Range - 0° to 200° C (32° to 392° F)
100+ In Stock
$1,452.00 CAD
Does not ship to OH, United States
  • Input - E Thermocouple
  • Temperature Range - 0° to 300° C (32° to 572° F)
100+ In Stock
$2,520.00 CAD
Does not ship to OH, United States
  • Input - J Thermocouple
  • Temperature Range - 0° to 300° C (32° to 572° F)
100+ In Stock
$2,060.00 CAD
Does not ship to OH, United States
  • Input - J Thermocouple
  • Temperature Range - 0° to 100° C (32° to 212° F)
100+ In Stock
$1,087.00 CAD
Does not ship to OH, United States
  • Input - K Thermocouple
  • Temperature Range - 0° to 1,000° C (32° to 1,832° F)
100+ In Stock
$1,372.00 CAD
Does not ship to OH, United States
  • Input - T Thermocouple
  • Temperature Range - 0° to 200° C (32° to 392° F)
50+ In Stock
$1,546.00 CAD
Does not ship to OH, United States
  • Input - J Thermocouple
50+ In Stock
$1,376.00 CAD
Does not ship to OH, United States
  • Input - K Thermocouple
  • Temperature Range - 0° to 300° C (32° to 572° F)
50+ In Stock
$1,361.00 CAD
Does not ship to OH, United States
  • Input - T Thermocouple
  • Temperature Range - 0° to 300° C (32° to 572° F)
50+ In Stock
$608.00 CAD
Does not ship to OH, United States
  • Input - K Thermocouple
  • Temperature Range - 0° to 1,200° C (32° to 2,192° F)
50+ In Stock
$1,084.00 CAD
Does not ship to OH, United States
  • Input - J Thermocouple
  • Temperature Range - 0° to 200° C (32° to 392° F)
50+ In Stock
$297.00 CAD
Does not ship to OH, United States
  • Input - E Thermocouple
  • Temperature Range - 0° to 200° C (32° to 392° F)
50+ In Stock
$1,920.00 CAD
Does not ship to OH, United States
  • Input - K Thermocouple
  • Temperature Range - 0° to 800° C (32° to 1,472° F)
50+ In Stock
$2,074.00 CAD
Does not ship to OH, United States
  • Input - E Thermocouple
  • Temperature Range - 0° to 400° C (32° to 752° F)
50+ In Stock
$1,895.00 CAD
Does not ship to OH, United States
  • Input - J Thermocouple
  • Temperature Range - 0° to 800° C (32° to 1,472° F)
25+ In Stock
$2,178.00 CAD
Does not ship to OH, United States
  • Input - E Thermocouple
  • Temperature Range - 0° to 100° C (32° to 212° F)
25+ In Stock
$1,354.00 CAD
Does not ship to OH, United States
  • Input - K Thermocouple
  • Temperature Range - 0° to 400° C (32° to 752° F)
25+ In Stock
$1,479.00 CAD
Does not ship to OH, United States
  • Input - T Thermocouple
25+ In Stock
$1,092.00 CAD
Does not ship to OH, United States
  • Input - E Thermocouple
  • Temperature Range - 0° to 600° C (32° to 1,112° F)
21 In Stock
$209.00 CAD
Does not ship to OH, United States
  • Input - T Thermocouple
  • Temperature Range - 0° to 100° C (32° to 212° F)
16 In Stock
$1,793.00 CAD
Does not ship to OH, United States
  • Input - J Thermocouple
  • Temperature Range - 0° to 400° C (32° to 752° F)
15 In Stock
$1,600.00 CAD
Does not ship to OH, United States
  • Input - K Thermocouple
14 In Stock
$1,543.00 CAD
Does not ship to OH, United States
  • Input - E Thermocouple
6 In Stock
$604.00 CAD
Does not ship to OH, United States

Specifications

Accuracy

  • 0.15 % of Full Scale ((Includes Effects of Linearity, Hysteresis & Repeatability)

Ambient Temperature Range

  • -40° to 80° C (-40° to 176° F)

Enclosure Finish

  • Enamel Painted

Enclosure, Body Material

  • Die Cast Zinc

Linearization

  • Linear to mV, Not to Temperature

Output

  • 4-20 mA Loop Powered

Power Supply

  • 12-32 Vdc, Polarity Protected

Power Supply Effect

  • 0.02 %/V

Resistance

  • Sensor Lead Resistance: 10 kiloohms, Max.

Sensor, Probe Type

  • E Thermocouple
  • J Thermocouple
  • K Thermocouple
  • T Thermocouple

Span & Zero Adjustments

  • ± 10 % for Zero & Span
  • 20-Turn Potentiometer

Storage Temperature

  • -40° to 80° C (-40° to 176° F)

Temperature Range

  • Thermocouple: 0° to 1,200° C (32° to 2,192° F)

Thermal Drift

  • Span & Zero Drift: ± 0.01 % of Full Scale/°C

Update Time

  • Warm-Up: 30 seconds

Voltage

  • Nominal Voltage: 24 Vdc

show more