Dwyer 681-71 Sanitary Pressure Transmitter is a reliable and accurate solution for measuring pressure in compatible liquids and gases. With a wide temperature range of -40 to 260°F and an accuracy of ±0.20% FS, it provides precise readings. It operates on a power requirement of 9-30 VDC and offers a quick response time of ≤10 ms. The electrical connections include a 1/2" conduit fitting and strain relief with a 15 ft cable. The output signal is 4-20 mA with a 2-wire system. Zero and span adjustments can be made with a ±0.5 mA non-interactive setting. The transmitter features a 316L stainless steel construction for wetted parts, ensuring durability. It has a loop resistance of 800 ohms and a thermal effect of ±2.0% FS/100°F. The connection type is either a 2" or 1-1/2" Sanitary Clamp fitting with a male NPT. The clamping effect is minimal with a shift of ±0.15% FS for ranges up to 30 psi and ±0.25% FS for ranges above 30 psi. With its reliable performance and versatile features, the Dwyer 681-71 Sanitary Pressure Transmitter is an ideal choice for various industrial applications.