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
■ *-digit LED screen display
■ Various alarm output available: Relayx4 / PNP / NPN
■ Adjustable upper and lower set point
■ Various analog output available: ***0mA / **5V / **5V /
***0V
■ Digital output RS**5 (Option)
■ SS**4 case, SS**6L connection
■ Standard accuracy: 0.5%, max. accuracy 0.1%
■ Protection level: IP*5
Main Specifications
▼Size
*0／**0
▼Installation type
Panel mount
▼Connection
Material: SS**6L
Welded structure
M*0*1.5, M*4*1.5,
G1/2, G3/8, G1/4., 1/2NPT, 1/4NPT
Other specifications are available upon request
▼Electrical connector
*-pin aviation plug with cable
▼Screen display
*-digit LED display
▼Alarm output
Relayx4／PNP／NPN
▼Analog signal output
***0mA／**5V／**5V／***0V
▼Digital output (option)
RS**2／RS**5
▼Pressure type
Gauge pressure／
Absolute pressure／
Sealed pressure
▼Pressure range
0 to **0bar
▼Operating temperature
**0…*5℃
▼Storage temperature
**0…**5℃
▼Protection level
IP*5
Other Specifications
▼Case
SS**4
▼Power supply
Standard: *4VDC／**0VAC
▼Contact rating
Max. *0V／3A, **0V／3A
▼Pressure unit
kPa／MPa／kg/cm2, bar, psi
▼Measuring elements
Piezoresistive silicon +
isolated diaphragm
▼Accuracy (Including non-linearity, hysteresis and
repeatability errors )
0.5% (Standard)
Option: 0.*5% / 0.1%
▼Insulation resistance
Min: *Ω@********************v>
▼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
**0g, *1msec
▼Weight
Max. **0g
