Description
Digital Display Vacuum Pressure Switch
& Transmitter
DPST*0V
*Features
1. *-color digital LCD display
2. Copy function
3. Programmable pressure unit:
kPa、MPa、kgf/cm2、bar、psi、inHg
4. Sensor Parts & Fitting parts: Stainless steel
**6L
5. Corrosive fluid or gas available
6. IP*5 Enclosure
*Specifications
Withstand pressure: **0kPa
Fluid: Fluids that do not corrode stainless steel
**6L
Set pressure resolution:
kPa 0.1
MPa -
kgf/cm2 0.**1
bar 0.**1
psi 0.*1
inHg 0.1
Power supply voltage: *2 to *4V DC±*0%, Ripple (P-P)*0% or
less
Current consumption: ≦*0 mA (With no load)
Switch output:
NPN: open collector 2 outputs
Max. load current: **5mA
Max. supply voltage: *0V DC
Residual voltage: ≦1.5V
PNP: open collector 2 outputs
Max. load current: **5mA
Max. supply voltage: *4V DC
Residual voltage: ≦1.5V
Repeatability(Switch output): ±0.3%F.S.±1 digit
Hysteresis:
One point set mode Adjustable (*1)
Hysteresis mode
Window comparator mode
Response time: ≦2.5ms (chattering-proof function:*5ms, **0ms,
**0ms, **0ms, ***0ms and ***0ms selectable)
Output short circuit protection: Yes
7 segment LCD display: 3½ digit, 7segment (red/green) Single
Window
Indicator accuracy: ±2%F.S.±1 digit (ambient temperature:
*5±3°C)
Switch ON indicator: Orange (1&2 Indicator) OUT1
OUT2
Analog output(Voltage output) (*2):
Output voltage: 1~5V±2.5%.F.S. (within rated pressure
range)
Linearity: ±1%F.S.
Output impedance: about 1kΩ
Analog output(Current output) (*3):
Output current: 4~*0mA±2.5%.F.S. (within rated pressure
range)
Linearity: ±1%F.S.
Max. Load Impedance: **0Ω at power supply of *2V
**0Ω at power supply of *4V
Min. Load Impedance: *0Ω
Environment:
Ambient temp. range Operation temperature: 0~*0°C
Storage temperature: **0~*0°C (No condensation or
freezing)
Ambient humidity range Operation/Storage:*5~*5% RH (No
condensation)
Withstand voltage **0V AC *-min (between plastic case and lead
wire)
Insulation resistance *0MΩ or more (**0V DC) (between plastic
case and lead wire)
Vibration Total amplitude: 1.5mm, *0Hz~*5Hz~*0Hz scan for 1
minute, two hours each direction of X、Y、Z
Shock **0m/s2(**0G), 3 times each in direction of
X、Y、Z
Temperature characteristics: ±3%F.S of detected pressure
(*5°C) (at temp. range of 0~*0°C)
Port size: F1: R1/4, M5；F2: NPT 1/4,#****2 UNF；F3: G1/8(BSPP),
M5
Lead wire: Oil-resistance PVC cable (0.*5mm2)
Weight: Approx. **0g (with 2 meter lead wire)
Enclosure: IP*5
Rated pressure range: 0.0~***1.3 kPa
Setting pressure range: *0.0~**1.3 kPa
*1. Hysteresis value is adjustable within **8 digits for one point
set mode and window comparator mode.
*2. If analog voltage output is selected, the analog current output
cannot be selected at the same time. You can only choose either
voltage or current output.
*3. If analog current output is selected, the analog voltage output
cannot be selected at the same time. You can only choose either
voltage or current output.
