Digital Pressure Switch with Display and Solid State Sensor

PSW2000 Series  

SPECIFICATIONS Accuracy: 0.5% FS Linearity Error: ±0.5% FS at 25°C (77°F) Repeatability: ±0.1% FS Sensor Element: Piezoresistive measuring cell Material:     Wetted Parts: 304 SS     Seal: FKM (fluorelastomer) Proof Pressure: 150% of measurement range Process Connection: ¼-18 NPT, standard or 7/16-20 SAE, G ¼ metric, optional Electrical Connection: Plug M 12 x 1, 4 pin Mating connector sold separately, PSW2000-CONN Power Supply: 15 to 32 Vdc Power Consumption: Approx 50 mA (without load) A/D Converter:     Resolution: 10 bit (1024 steps per measure span)     Scanning Rate: 100/s (for peak value memory) Time Constant: Approx 40 seconds Analog Output Current Output: 4 to 20 mA Load: Max RI = 600 Ω at 24 Vdc Load Influence: 0.3%/100 Ω Scanning Rate: 5 milliseconds Voltage Output: 0 to 10 Vdc (optional) Rating: Max 10 mA, short circuit-proof Adjustment: 25 to 100% FS Switching Outputs Switching Function: Normally open/normally closed (adjustable) standard/windows mode Adjustment Range: 0 to 125% FS Hysteresis: 0 to 125% FS Delay: 0.0 to 9.9 seconds-adjustable Contact Rating: 15 to 28 Vdc, 400 mA MAX, short circuit-proof Status Display(s): Red LED(s) Digital Display Display Height: Red, 3-digit, 7-segment LED, 10 mm (0.39") Display Range: -9 to 999 Display Rate: 20/s Error Display: LED red and alphanumeric display Operating Elements: 3 easy response push buttons Temperature Range:     Media: -25 to 100°C (-13 to 212°F)     Electronics: -10 to 70°C (14 to 158°F)     Storage: -30 to 80°C (-22 to 176°F) Temperature Influence: ±0.2% FS/10 K Protection Class: IP65 Compensation Range: -10 to 70°C (14 to 158°F) Dimensions (Housing): 36 W x 130 mm L (¼ x 5.1") without electrical plug Additional Features: 7-segment LED, microprocessor, self monitoring with error display, all parameters are configured by keypad; tamper proof, rugged construction, vibration and shockproof, long term stability Weight: Approx 200 g (0.4 lb)