Digital Pressure Gauge

LED Intelligent Pressure Switch SDPS-4ED(0.5)

LED Intelligent Pressure Switch SDPS-4ED(0.5)

SDPS-4ED(0.5) intelligent pressure switch combines pressure measurement, display, and control in one, adopts high quality piezoresistive silicon and isolated diaphragm as measuring elements.
SDPS-4ED(0.5) has a variety of setting functions and easy to calibrate, suitable for pressure measurement, display and control in power plants, water, petroleum, chemical, engineering and other industrial environments.
DETAIL
LED Intelligent Pressure Switch
Model: SDPS-4ED(0.5)


Introduction
SDPS-4ED(0.5) intelligent pressure switch combines pressure measurement, display, and control in one,  adopts high quality piezoresistive silicon and isolated diaphragm as measuring elements. SDPS-4ED(0.5) has  a variety of setting functions and easy to calibrate, suitable for pressure measurement, display and control in  power plants, water, petroleum, chemical, engineering and other industrial environments.

Features
■ Combines pressure measurement, display, and control in one
■ 4-digit LED screen display
■ Various alarm output available: Relayx4 / PNP / NPN
■ Adjustable upper and lower set point
■ Various analog output available: 4-20mA / 1-5V / 0-5V / 0-10V
■ Digital output RS485 (Option)
■ SS304 case, SS316L connection
■ Standard accuracy: 0.5%, max. accuracy 0.1%
■ Protection level: IP65

Main Specifications

▼Size
2.5” / 4”
▼Installation type
Panel mount
▼Connection
Material: SS316L Welded structure 
M20*1.5, M14*1.5, G1/2”, G3/8”, G1/4”, 1/2”NPT, 1/4”NPT
Other specifications are available upon request
▼Electrical connector
8-pin aviation plug with cable
▼Screen display
4-digit LED display
▼Alarm output
Relayx4/PNP/NPN
▼Analog signal output
4-20mA/1-5V/0-5V/0-10V
▼Digital output (option)
RS232/RS485
▼Pressure type
Gauge pressure/Absolute pressure/Sealed pressure
▼Pressure range
0 to 600bar
▼Operating temperature
-20…85℃
▼Storage temperature
-20…125℃
▼Protection level
IP65

Other Specifications
▼Case
SS304
▼Power supply
Standard: 24VDC/220VAC
▼Contact rating
Max. 30V/3A, 240V/3A
▼Pressure unit
kPa/MPa/kg/cm2, bar, psi
▼Measuring elements
Piezoresistive silicon + isolated diaphragm
▼Accuracy (Including nonlinearity, hysteresis and repeatability errors )
±0.5%F.S. (Standard)
±0.25% F.S. (Option)
±0.1% F.S. (Option)
▼Insulation resistance
Min: 1MΩ@250VDC&25℃
▼Stability
±0.1% F.S.
▼Thermal zero & full span temperature drift
±1.0% F.S.
▼Operating pressure
Overpressure▼
3* F.S.
Burst pressure▼
4* F.S.
▼Shockproof
100g, 11msec
▼Weight
Max. 350g

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