The OMEGA PX273 is an all stainless steel wet/wet differential pressure transmitter, incorporating dual diffused piezoresistive sensing elements with stainless steel media isolation. The unit is compatible with all media encountered in industrial applications, including freon, ammonia, treated water, and steam. The PX273 is ideal for monitoring and controlling pump differential pressure, CW/HW system differential pressure, chiller/boiler differential pressure drop, and many other industrial applications.
SPECIFICATIONS Excitation: 24 Vdc @ 50 mA Output: 4 to 20 mA Accuracy: ±0.75% FS Zero Adjustment: ±50% FS Span Adjustment: ±25% FS Operating Temp: -18 to 82°C (0 to 180°F) Compensated Temp: -18 to 65°C (0 to 150°F) Thermal Effects: Zero: ±0.025% FS/°F Span: ±0.01% FS/°F Max Static Pressure: 200% FS (each port) Proof Pressure: 200% FS (each port) Burst Pressure: 500% FS Max Loop Res: 50 x (voltage supply – 14) Response Time: 400 ms Gage Type: Chemical vapor deposition Wetted Parts: 316 stainless steel Pressure Port: 1/8 NPTF Electrical Conn: Screw terminals Weight: 0.68 kg (1.5 lb) Case: 16-gage steel Dimensions: 51 H x 127 W x 89 mm D (2 x 5 x 3.5")
† All amounts shown in USD Note: Comes with complete operator’s manual. Ordering Example: (2) PS-8G Pressure snubber for gaseous media, USD17.650 plus (1) PX273-020DI wet/wet differential transmitter with a 0 to 20 psid range, USD768.12, USD17.65 X 2 + 768.12 = USD803.42