Digital Pressure Switch
Model: DPS-K4.0
Introduction
DPS-K4.0 integrated pressure measurement and control in one design with easy upper/lower limit and pressure unit setting. The bi-stable control circuit with no mechanical contact ensures its long service life.

Features
■ OEM service
■ Easy switch wiring and setting
■ Affordable price with long service life
■ In-built relay x1 or x2
■ Adjustable upper and lower limit
■ Switchable pressure unit
■ One-button reset to zero 
■ Vibration-resistance design
■ Short circuit and reverse current protection

Main Specifications
▼Size
4(**0mm)
▼Installation type
Bottom mount／
Back mount with flange
▼Pressure connection
Material: SS**4L
1/4PT
Other thread specifications are available upon request
▼Pressure range
Positive pressure:
0…0.1 to **0MPa
Negative pressure:
*0.1…0 MPa
▼Applicable fluid
Liquid and gas that compatible with connections material
▼Ambient temperature
**0°C to **0°C
▼Fluid temperature
**0°C
▼Operating humidity
*5~*5% R.H.
▼Atmospheric pressure
**0…***0 mbar
▼Protection level
IP*4

Other Specifications
▼Case
SS**4L／Plastic
▼Screen display
*-digit LED display
▼Screen size
*0 (W) x *7 (H) mm
▼Pressure unit
Switchable unit:
MPa, psi, kg/cm2, Ton
▼Resolution
0.**1
▼Power supply
DC: *2V／*4V
AC: **0V／**0V
▼Power consumption
1W
▼Switch alarm signal
Relay x1 (standard)／
Relay x2 (option)
▼Measuring elements
High-tech silicon chip
SS **6L diaphragm
▼Accuracy
Standard: ±0.5%
Option: ±0.2%／±1%
▼Overpressure protection
1.5*F.S.