Multi Output Electronic Pressure Switch - Descontinuado

PSW3000 Series

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4 Switching Outputs with Optional Analog Pressure Output
High Accuracy with Adjustable Deadband Individually Settable
Easy to Read LCD with Scalable Bar Graph
Capable of Switching Both AC and DC
Fully Configurable Via Keypad
Internal Stainless Steel Diaphragm

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Descrição

SPECIFICATIONS
Accuracy: 0.5% FS
Linearity Error:±0.5% FS at 25°C (77°F)
Repeatability:±0.1% FS
Sensor Element: Piezoresistive silicon measuring cell
Wetted Parts:
    Housing: 304 SS
    Seals: Cast aluminum, FKM
    Keypad: Polyester Film
Process Connection: ¼ FNPT, G ¼F optional
Electrical Connection: Plug-in, terminal strip with 14 slots for 14 AWG
Power Supply: 18 to 32 Vdc, reversed polarity protected
A/D Converter:
    Resolution: 12 bit (4096 steps per span)
    Scanning Rate: 1000/sec
Time Constant: Approx 40 sec

Analog Output
Current Output: 4 to 20 mA
Load: Max RI = 600 Ω at 24 Vdc excitation
Load Influence: 0.3%/100 Ω
Scanning Rate: 1 msec
Voltage Output: 0 to 10 Vdc
Rating: Max 10 mA, short circuit-proof
Adjustment Range: 25 to 100% FS

Switching Outputs
Switching Function: Normally open/normally closed, analog output, standard/windows mode
Contact Rating: Max 120 Vdc/ 250 Vac, max 12 W/1250 VA
Cycles: 1 million @ 24 Vdc/2 A
Switching Rate: Max 20/s
Delay: 0.0 to 9.9 sec adjustable
Operation Time: 1 msec
Status Display: S1 to S4 on LCD

Digital Display
Display Height: Green, 8-digit, 14-segment LCD, 12.7 mm (0.5")
Bargraph: 20-segments
Trend Arrows: Last value change
Display Range: -9999 to 9999
Display Rate: 4 per sec
Display Units: Bar, psi, psi x 10, hPa, mbar
Operating Elements: Keypad with 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)
Compensated Temperature Range: -10 to 70°C (14 to 158°F)
Power Consumption: Approx 350 mA @ 24 Vdc (without load)
Protection Class: IP65
Dimensions: 100 W x 135 H x 80 mm D (3.9 x 5.3 x 3.1")
Cable Gland: 1 x PG 13.5 side entry
Additional Features: Microcontroller, self monitoring, all parameters are configured by keypad, selective keypad lock
Weight: Approx 32 oz (2 lb)

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