MTT MS3701F Slim Plug-In Thermocouple Temperature Transmitter

The MTT MS3701F is a fast-response version of MTT’s slim plug-in thermocouple temperature transmitter, built for processes where a temperature reading needs to reach the control system in a fraction of a second rather than the fractions of a second typical of a standard transmitter. It reads a thermocouple signal, applies cold junction compensation and linearization, and delivers a fast, isolated DC output suited to quick-reacting control loops and safety systems.

Support for the full range of common thermocouple types keeps a single model useful across K, E, J, T, B, R, and S type sensors, and the plug-in socket base means the unit itself can be swapped out in seconds for calibration or replacement without disturbing the field wiring. Dual-output versions keep both outputs isolated from each other, the input, and the power supply, so a single fast temperature signal can drive both a control loop and an independent monitoring or logging system. Flexible AC or DC power and wall or DIN rail mounting let it slot into existing panel designs with minimal rework.

Input TypesThermocouple types K, E, J, T, B, R, S, N, or custom (temperature range depends on type, e.g. Type K: 0-1350°C)
Output0-20mA DC, 4-20mA DC, or 0-10mV to ±10V DC (single or isolated dual output)
Isolation4-way isolation between input, Output 1, Output 2, and power
Power Supply100-240V AC (50/60Hz), 24V DC ±10%, or 100-240V DC
AccuracyBetter than ±(0.1% of span + 0.5°C + linearity error)
Response Time500μs maximum (0-90%) with a 100% step input (fast-response model)
Temperature Effect±0.2% of span per 10°C change
CMRRMinimum 100dB
Dimensions (W x H x D)29mm x 86mm x 125mm
WeightMain unit up to 120g; socket up to 80g
MountingWall or DIN rail mounting, plug-in socket base
TerminalsM3.5 screw terminals
Operating Temperature-5 to 55°C ambient (storage: -10 to 60°C)
Operating Humidity5-90% RH, non-condensing

Download MTT MS3701F Slim Plug-In Thermocouple Temperature Transmitter information here

Datasheet: MTT_SpecSheet1_MS3701F_Rev140_E

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