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LED Digital Water Pressure Switch
Brand: Xi'an UTOP Measurement Instrument Co, LtdDigital pressure controller is a pressure measurement & control product with intelligent digital display, it is combined the functions of pressure measurement, display, output and control.
It is widely used in water and electricity industry, petroleum industry, chemical industry etc.
UPS1 LED digital water pressure switch is newly developed by UTOP. It combines the functions of pressure measurement, display and control together.
UPS1 adopts the advanced MCU and DSP IC, equipped with high reliability of power management module, and also integrated high quality piezoresistive pressure sensor (UPX19 model).
After our R&D engineer’s careful design and calibration, UPS1 realizes the feature like high speed response and good electromagnetic compatibility.
UPS1 LED digital water pressure switch realizes the visual processing for process pressure and switch contact state through its switch output, analogue output and displaying screen.
This product can be provided with various output configuration to meet different application. UPS1 has the functions of delay setting, manual reset(clear zero), as well as peak value display etc.
The display screen can rotate 180°, and switch body can rotate 340°. UPS1 supports serial port 232 level communication, it adopts MODBUS-RTU PROTOCOL.
Features- PNP, Voltage and Current output for optional
- PNP switch point setting, time delay setting for action
- OLED display
- Switch body rotate 340°
- Display turn 180°
- Pressure peak value display
- Ranges drift function (proposing not exceed 4:1)
- Change-over of different engineering units
- MODBUS RTU Communication for optional
Specifications
Switch Configuration
- 1 x PNP
- 2 x PNP
- 1 x PNP + 0~5 V or 0~10 V Voltage Output
- 1 x PNP + 0~20 mA or 4~20 mA Current Output
- 2 x PNP + 0~5 V or 0~10 V Voltage Output
- 2 x PNP + 0~20 mA or 4 mA~20 mA Current Output
Switch Current
- Maximum 1.2 A
Switch Response Time
- < 10 milliseconds
Switch Delay
- Can be Set
Switch Action Mode
- Delaying Mode or Window Mode
Pressure Ranges
- -1...0 ~ 0.1...1000 bar
Range Drift
- 25 ~ 1000 % Full Scale
Pressure Type
- Absolute
- Gauge
- Sealed Pressure
Accuracy
- 0.25 % Full Scale, 0.5 % Full Scale
Display
- 5 Digit OLED
Display Range
- -32767 ~ 32767
Selectable Units
- kPa, MPa, Pa, bar, psi, kgf/cm², mH₂O, mbar, mmHg
Switch Display
- 2 Red LED
Long-Term Stability
- < 0.2 % Full Scale/year
Supply Voltage
- 10 ~ 36 Vdc
Operating Temperature Range
- -30° C ~ +80° C
Temperature Coefficient of Zero
- 0.2 % Full Scale/10° C
Temperature Coefficient of Span
- 0.2 % Full Scale/10° C
Process Connection
- G1/2 or Others
Electrical Connection
- 5-core M12x1 (8-core M12x1, 232 Serial Port, Modbus RTU Protocol)
Housing Material
- 304 Stainless Steel
Peak Value Display
- Pressure Peak Value
Protection
- IP65
- Industrial Site Pressure Control Pump
- Hydraulic and Pneumatic Equipment