Atex Industrial Standard RS485 Modbus 4-20mA Pressure Transmitter Pressure Transducers. Explosion-Proof Design: Certified ExdllCT6Gb for safe use in hazardous environments. Wide Measuring Range: Supports ranges from 0~0.12KPa up to 0~40MPa for various media. Customizable Options: Offers customized solutions for specific application requirements. Robust Construction: Made of 316 Stainless Steel with solid-state components and no moving parts. Flexible Output Signals: Provides 4-20mA DC and Smart Hart output signals for easy integration. Adjustable Damping: Step response damping is continuously adjustable between 0.2s to 1.67s. Versatile Application: Suitable for measuring liquid, gas, steam flow, level, density, and pressure.