OPTITEMP TT 12R

Rail-mounted temperature transmitter with RTD or TC input, spring terminal and compact 6 mm design

  • Input: RTD, TC
  • Output: 2-wire, 4…20 mA
  • Programmable via the OPTICHECK Temperature Mobile app using NFC
  • Accuracy: ±0.15%

The OPTITEMP TT 12 R is a universal programmable 2-wire rail-mounted temperature transmitter for Pt100 and Pt1000 RTD elements or thermocouple (TC) elements. The cost-effective transmitter offers reliable temperature measurement in all basic applications and is particularly suitable for use in the food and beverage industry and in HVAC installations. The OPTITEMP TT 12 R features an extremely compact design with a 6.5 mm width. There are different snap-in terminals available for the OPTITEMP TT 12 R that allow ease of installation. Thanks to its rugged design, the temperature transmitter withstands external influences such as shocks and vibrations up to 5 g.

Product positioning

With RTD or TC input and extremely compact design

Transmitter programmable

Yes

Transmitter input

Resistance (RTD), Thermocouple (TC)

Galvanic isolation No

Power supply (VDC)

6…32 VDC

RTD input Pt100, Pt1000

RTD input / wiring 2-wire, 3-wire, 4-wire

TC Input B, E, J, K, N, R, S, T

Configuration method

NFC (Near Field Communication)

Transmitter mounting

Rail-mounted

Diagnostic functions

Sensor break detection, Sensor short circuit detection, Signal filtering function

Approvals/Standards

NAMUR compliance NE 43

Communication

Analogue outputs 4…20 mA

Features & Options

Product features and options depend on device configuration: Contact us to make sure that your preferred functionality can be combined in one device.

  • Very small form factor: Only 6.5 mm width for space-saving installation on all rails
  • Long-term stability reduces the need for calibration: Minimal drift of only ±0.05°C or ±0.05% of span/year
  • User-friendly transmitter configuration via NFC using the OPTICHECK Temperature Mobile App: no supply voltage and cables needed
  • Robust design: Suitable for harsh conditions up to 5 g vibrations, 98% RH (non-condensing)
    • Very small form factor: Only 6.5 mm width for space-saving installation on all rails
    • Long-term stability reduces the need for calibration: Minimal drift of only ±0.05°C or ±0.05% of span/year
    • User-friendly transmitter configuration via NFC using the OPTICHECK Temperature Mobile App: no supply voltage and cables needed
    • Robust design: Suitable for harsh conditions up to 5 g vibrations, 98% RH (non-condensing)