OPTITEMP TT 31 R – Standard version
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  • OPTITEMP TT 31 R – Standard version

OPTITEMP TT 31 R

OPTITEMP TT 31 R

Rail-mounted temperature transmitter with universal inputs, dual channel and high galvanic isolation

Input: RTD, TC, mV, Ω

Output: 2-wire, 4…20 mA

PC programmable

Accuracy: ±0.1%

 

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Terms & Conditions

The OPTITEMP TT 31 R is a universal, programmable 2-wire rail-mounted temperature transmitter with one or two channels (two inputs, two outputs). The universal device works with RTD elements, thermocouple (TC) elements or other inputs (mV and Ω).

The OPTITEMP TT 31 R is also available as intrinsically safe version. For hazardous applications, no Zener barriers or intrinsically safe power supply units are necessary which reduces costs considerably. The rail-mounted transmitter is designed for installation on a DIN rail.

Features & Options

  • Completely universal digital device, with 1 or 2 channels
  • Configuration without external power supply (via PC/software ConSoft)
  • With sensor break monitoring and sensor error correction
  • Complete access to all functions during operation
  • Simple loop checking with calibrated output
  • Galvanic isolation: 1500 VAC
  • NAMUR compliant
  • Designed for installation on a rail (in accordance with DIN EN 60715)
  • Available as intrinsically safe: ATEX (zone 0, 1, 2)

Specifications

Depending on selected device configuration

General information

Product type Temperature transmitter
Product family name OPTITEMP
Product positioning With universal inputs, dual channel and high galvanic isolation
Product variants
  • Standard: OPTITEMP TT 31 R
  • EX: OPTITEMP TT 31 R Ex
Transmitter programmable Yes
Ambient temperature -20…70°C/
-4…158°F
Transmitter input Potentiometer (Ω), Resistance (RTD), Thermocouple (TC), Voltage (mV)
Galvanic isolation Yes
Galvanic isolation (VAC) 1500 VAC
Galvanic isolation (VAC) 1500 VAC
Power supply (VDC) 8…36 VDC
RTD input Ni100, Ni1000, Pt100, Pt1000
Potentiometer input (Ω) 0…2000 Ω
Voltage input (mV) -10…+500 mV
RTD input / wiring 3-wire, 4-wire
TC Input B, C, E, J, K, L, N, R, S, T, U
Configuration method PC/ConSoft software
Transmitter mounting Rail-mounted
Diagnostic functions Isolation monitoring (SmartSense), Sensor break detection, Sensor error correction, Sensor short circuit detection

Approvals/Standards

Certificates/Approvals Ex ATEX
NAMUR compliance NE 21, NE 43

Communication

Analogue outputs 0…10 VDC, 0…20 mA, 4…20 mA
OPTITEMP TT 31 R
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