Dwyer 677B-08 Differential Pressure Transmitter Time-Limited

Dwyer 677B-08 is a high-performance differential pressure transmitter. It operates in temperatures ranging from 0 to 185°F (-18 to 85°C) and can be stored in temperatures between -65 to 220°F (-54 to 105°C). With an accuracy of ±0.4% FS* at room temperature, it offers precise measurements. Powered by 16 to 32 VDC, it has a quick response time of approximately 10 ms. It is encased in a NEMA 4 (IP65) rated enclosure, ensuring durability. The transmitter features internally accessible potentiometers for easy zero and span adjustments. Its output is 4 to 20 mA DC, 2-wire. suitable for air and non-conductive, non-corrosive gases, it utilizes wetted materials such as 302 SS, glass, nickel, silicone rubber, and brass. It has a pressure limit of 15 psi (100 kPa) and a 3/16″ OD barbed brass pressure fitting for easy installation. The thermal effect is <0.028% FS/°F (0 to 185°F) and it has a loop resistance range of 0 to 800 Ohms. With a stability of ±1% FS/yr, this transmitter is a reliable choice.