The MTP 300 is the world's fastest intrinsically safe SIL2 temperature transmitter.
The MTP 300 is designed for processes where safety and response speed are critical, such as LDPE/EVA production or gas turbine flame control. It can be used with all commercially available thermocouples.
The MTP 300 is intrinsically safe and SIL2 certified. Self-diagnostics can detect broken wires, loose or shorted wires, for example. With a FIT of 4.7, it is one of the most reliable temperature transmitters on the market. With an intrinsically safe barrier as a supply, the MTP 300 can be installed in Ex protection zone 1.
The device features redundant SIL2 relays and a 4-20mA analog output. A high degree of integration enables the transmission of temperature values in less than 4 ms. For example, in the LDPE production process, it is possible to open a relief valve at lightning speed when the temperature rises during a decomposition, thus reducing the stress on the materials and allowing significant time and cost savings when restarting the plant.
PROPERTIES:
- Certificates: SIL2 according to IEC 61508, ATEX:II 2(1)G Ex ib [ia Ga] IIC T4 Gb
- FIT = 4,7
- Thermocouple inputs: U0 = 1 VDC, I0 = 1.8 mA, P0 = 0.5 mW, C0 = 10 μF, L0 = 100 mH
- 2 SIL2 relays: max 62.5 VA or max 125VAC/110VDC
- Supply: 12.5 - 28 V
- Cold junction compensation: -10° - 70° C
- Power consumption: max 560 mW
- Temperature: -10°C to +70°C
- Temperature coefficient: <0.05%/10K
- Galvanic isolation : according to EN 60079-11, EN 61326-3-2
- Protection class : IP20
- Mounting type: 35 mm DIN rail