OPTITEMP TT 51 C
Head-mounted temperature transmitter with universal dual input, galvanic isolation, HART® and SIL
- Input: RTD, TC, mV, Ω
- Output: 2-wire, 4…20 mA/HART®
- Programmable via PC or HART® handheld communicator
- Accuracy: ±0.05 %
Overview
The OPTITEMP TT 51 C is a universal, programmable high-performance 2-wire head-mounted temperature transmitter with HART® communication. The galvanically isolated dual input device works with RTD elements, thermocouple (TC) elements or other inputs (mV and Ω) in 2-, 3- or 4-wire circuit. It stands for proven stability, reliability as well as high accuracy and boasts a minimum measuring error of ±0.05% of span in 5 years. The HART® transmitter offers extended diagnostic information (e.g. open or short circuit monitoring etc.). Its unique "SmartSense" function allows insulation resistance monitoring to prevent measuring errors.
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.
- Highly precise, completely universal digital device, with dual sensor input
- Configuration, installation and maintenance via software ConSoft, HART® protocol or EDD
- Best in class for long-term stability: ±0.05% of span in 5 years
- Fast response time, high speed update (300 ms)
- High reliability due to 50-point linearisation and sensor drift detection
- Sensor break monitoring and sensor error correction
- Isolation resistance monitoring (SmartSense): fail-safe up to 95% relative air humidity
- Rugged design: vibration-resistant up to 10 g
- Galvanic isolation: 1500 VAC
- Conforms to NAMUR in accordance with NE 43, NE 53, NE 89, NE 107
- Conforms to EMC in accordance with EN 61326 and NE 21
- Suitable for connection head B or larger
- SIL2 certified
- Optional rail mounting kit for installation on a DIN rail (in accordance with DIN EN 60715)
- Available as intrinsically safe: ATEX, IECEx (zone 0, 1, 2)
