Programmable Thermocouple Temperature Transmitter w/4-20mA Output
Temperature / Transmitters / TT820D

• Microprocessor-Based design
• Linearized output to temperature
• 2-wire loop powered 4-20mA output
• Input T/C with cold junction compensation
• Factory Calibrated
• Re-Programmable via PC
• DIN Rail-Mounted

The TT820D is a low cost microprocessor-based 2-wire DIN rail-mounting transmitter. The TT820D features a one point calibration adjustment with two push buttons as well as an advanced software programming via the RS-232 input. The advanced programming allows two points calibration, re- scaling, filtering options and identification of the transmitter.

TT820D is designed for highest reliability and excellent industrial performance. Automatic cold junction compensation and a low-drift input amplifier maintain accuracy under varying ambient conditions.

• Catalog Sheet