Overview
The OPTITEMP TT 12 C is a universal programmable 2-wire head-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 C features an extremely compact design with a height of only 10.5 mm, offering ease of installation into all DIN B connection heads. Thanks to its rugged design, it withstands external influences such as shocks and vibrations up to 10 g.
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 10.5 mm high for easy installation into all DIN B connection heads
- Long-term stability reduces the need for calibration: Minimal drift of only ±0.05°C / 32.09°F 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 10 g vibrations, 98% RH (non-condensing)
Specifications
Depending on selected device configuration
General information
| Product type | Temperature transmitter |
| Product family name | OPTITEMP |
| Product positioning | With RTD or TC input and extremely compact design |
| Transmitter programmable | Yes |
| Ambient temperature |
-40…+85°C / -40…+185°F |
| 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 | Head-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 |
US 14943 
GB 10635 
AU 9535 
CA 9460 
IE 5766 
NZ 4796 
BR 4614 
IN 1407 
