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The TT810 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.
The TT810 transmitter accepts thermocouple sensor types J, K, T, or E. The wide temperature range and stocked availability make the TT810 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. TT810 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 for fixed range
- Metal housing
- Fits Standard heads
Specifications
Accuracy
- 0.15 % of Full Scale (Includes Effects of Linearity, Hysteresis & Repeatability)
Adjustment Type
- Factory Calibrated for Fixed Range
Enclosure Finish
- Enamel Painted
Enclosure, Body Material
- Die Cast Zinc
Operating Temperature
- -40° to 80° C (-40° to 176° F)
Output
- 4-20 mA Loop-Powered
Power Supply
- 12-32 Vdc, Polarity Protected
Power Supply Effect
- 0.02 %/V
Resistance
- Sensor Lead Resistance: 10 kΩ, max.
Sensor, Probe Connection
- 2-Wire
Sensor, Probe Type
- E Thermocouple
- J Thermocouple
- K Thermocouple
- T Thermocouple
Span & Zero Adjustments
- 20-Turn Potentiometer, ± 10 % for Zero & Span
Storage Temperature
- -40° to 80° C (-40° to 176° F)
Temperature Range
- -50° to 1,200° C (-58° to 2,192° F)
Thermal Drift
- Span & Zero (Including Cold Junction Drift): ± 0.01 % of Full Scale/°C
Update Time
- Warm-Up: 30 seconds
