Digital multi-input dual channel transmitter

Transmitters in the OPTITEMP TT 31 R series are universal, separate 1 & 2 channel two-wire transmitters, available for both ex and non-ex applications.

For hazardous (Ex) applications, no zener barriers or intrinsically safe power supply units are necessary, considerably reducing the costs for purchase and servicing.

The TT 31 R is designed to be mounted on DIN rails.

Output: 0/4 … 20 mA, 0/1 … 5 V, 0/2 .. 10 V
Intrinsically safe version with 1 or 2 channels.
Non-intrinsically safe version with 1 or 2 channels.

Features

• Extremely cost-efficient solution for hazardous (Ex) applications
• Completely universal, linearized and isolated
• Input: Resistance thermometers, Thermocouples, mV and Ω
• Sensor and system error correction (sensor/transmitter) for maximum accuracy
• Complete access to all functions during operation
• Constant sensor break function
• Simple loop checking with calibrated output
• User-friendly Windows configuration software
• Only 11 mm per channel (2-channel version)
• Permanent or removable connections

Industries

• Chemicals
• Oil & Gas
• Power industry
• Iron, Steel & Metal
• Pulp & Paper
• Food & Beverage
• Pharmaceutical