Dwyer 681-22 Sanitary Pressure Transmitter is designed for use with liquids and gases. It has a temperature range of -40 to 260°F (-40 to 125°C) and an accuracy of ±.20% FS. The transmitter operates on 9-30 VDC and has a response time of ≤10 ms. It has a 4-20 mA, 2-wire output signal and offers zero and span adjustments with ±0.5 mA tolerance. The electrical connection is through a 1/2" conduit fitting and strain relief with a 15 ft (4.5 m) cable. The wetted parts are made of 316L stainless steel and the connection is a 2" or 1-1/2" sanitary clamp fitting with a male NPT. The transmitter has a loop resistance of 800 ohms and a clamping effect of ±0.15% FS for ranges up to 30 psi and ±0.25% FS for ranges >30 psi.