The MS3706 is an industrial-grade, slim plug-in strain gauge transmitter designed to supply stable excitation voltage to strain-gauge type pressure sensors, load cells, and millivolt transducers. It converts small bridge output signals into highly stable, standard process current or voltage signals, providing an isolated single or dual output for modern data acquisition and factory control systems. To fit high-density instrumentation panels, the transmitter is constructed in a compact 29mm wide housing optimized for wall or DIN rail mounting. Built with an exceptional 4-way galvanic isolation barrier rated for a 2000V AC dielectric strength, the MS3706 separates the input, output channels, and operating power to eliminate ground loop propagation, prevent signal attenuation, and maximize common-mode noise rejection in demanding factory automation environments.
Key Product Features
- Onboard Bridge Excitation Supply: Delivers precision, stable excitation voltages including 5V DC or 10V DC to drive low-impedance strain gauge bridges and load cells.
- Highly Flexible Analog Outputs: Configurable with dual independent analog outputs, providing standard industrial current/voltage ranges such as 4-20mA DC or 0-10V DC.
- Premium Galvanic Isolation: Complete isolation barrier rated at 2000V AC dielectric strength for 1 minute among input, output, power, and ground networks.
- High Signal Accuracy and Linearity: Delivers an outstanding process accuracy rating better than ±0.1% of span (at 25°C ±5°C) with a standard response time of 85ms maximum.
- Rugged Enclosure & Quality Materials: Housed in a flame-retardant UL 94V-0 rated ABS resin enclosure featuring nickel-plated steel M3.5 screw terminals and a premium HumiSeal® polyurethane conformal coating.





