Digital Pressure
Switch
Model:
DPS-L**1
Introduction
DPS-L**1 is a high performance digital pressure switch adopts
monocrystalline silicon sealing technology and integrated design.
The sensor is located on the top of the body, away from the media
contact surface, with mechanical isolation and thermal isolation
and other functions. DPS-L**1 can be applied to the extreme
chemical environment, mechanical load and electromagnetic
interference and other harsh industrial pressure measurement and
control requirements.
Features
■ *-digit OLED highlight screen display, three-button control
design
■ Switchable three display modes: Pressure value +
unit／Percentage + pressure value + unit／SPn, pressure value and
RPn
■ **0°rotatable head，**0°flip screen, suitable to read from
any angle
■ NPN／PNP switch signal output
■ RS**5 signal output available
■ Various switchable pressure units
■ Save and track the measured data
■ Independent breathable cavity structure, isolate the
gas-conducting end from the electronic room, reduce the impact of
external temperature and humidity
■ Protection level IP*7
Main Specifications
▼Pressure connection
Material: SS**4／**6
M*0x1.5, G1/4, G1/2
1/4NPT (F), 1/4NPT (M)
1/2NPT (F). 1/2NPT (M)
▼Electrical connection
M*2x1 *-pin aviation plug／
M*2x1 *-pin aviation plug
For more specifications please refer to the selection
table
▼Pressure range
0…1kPa~*0MPa
For details please refer to pressure range table
▼Analog output signal
***0mA (Transmission distance <***0m)
▼Switch output signal
NPN／PNP
▼Digital output signal (option)
RS**5
(Transmission distance <***0m)
▼Applicable media
Liquid and gas that compatible with pressure connection
▼Media temperature
**0 to **0℃
▼Ambient temperature
**0 to *5℃
▼Storage temperature
**0 to *5℃
▼Relative */*
*…*%*@********************Protection level
IP*7
Other Specifications
▼Screen display
*-digit OLED screen
▼Screen size
*3 x *3mm
▼Pressure unit
kPa, MPa, bar, psi, mmHg, mmH2O, mH2O, inH2O, ftH2O, inHg,
mHg, Torr, mbar, g/cm2, kg/cm2, Pa, atm, mm, m
▼Power supply
*2…*0VDC
▼Rated current
≤*0mA (***0mA)
≤*5mA (RS**5)
▼Power consumption
≤1.*4W (***0Ma output)
≤1.*8W (RS**5 output)
▼Measuring element
Stainless steel welding with isolation diaphragm
Material: SS**6L／Hastelloy C
Inside liquid filling: Silicon oil
▼Stability
±0.2% F.S./ 5 years
▼Comprehensive accuracy
±0.1% F.S.
▼Insulation resistance
≥*0mΩ, **0VDC
▼Load resistance
< (Power supply**2)/ 0.*6
▼Weight
About 1kg
(Not include mounting brackets and threaded fittings)
