Specialized manufacturer of Digital Pressure Meters and Load Cells

VALCOM CO.,LTD.

 

High Capacity SW (Mid-High) Pressure Intelligent Digital Display
VSW2 series
(2-contact high capacity output, For Middle-High pressure,
flash diaphragm sensor for Middle-High pressure)
1MPa–50MPa


* Actual products may differ from photo depending on specifications.

  • Pressure switch, high-capacity 2-contact for output only (Contact capacity: 50 mA)
  • "Max./min memory" function included, which allows abnormal pressures detected so far to be checked during operation.
  • Color LCD adopted with display colors "red and green" intuitively understandable for users.
  • Compact design (length: 99 mm, width: 37 mm) suitable as a replacement for mechanical switch.
Measured medium Water, oil, gases or other media that will not corrode SUS630, SUS430 and 15-5PH (precipitation-hardened stainless steel).
Pressure type Positive and compound pressures can be measured.
Pressure range 1–50MPa

VT Specification for Thin-film sensor

Rated Capacity 2, 5, 10, 20, 35, 50MPa
Calibration Range 0–(1, 2, 5, 10, 20, 35, 50)MPa
Accuracy ±0.5%F.S.±1digit
(Non Linearity, hysteresis and repeatability included.)
Output Channels 2 setting NPN Open collector output
Maximum rating for setting output: DC30V 50mA
IP Rating Equivalent to IP67(Dedicated cable connection state) RS,RR type Equivalent to IP65
Connection Screw Rc1/4 [Female screw]
R1/4 [Male screw]
Measured medium Water, oil, gases or other media that will not corrode SUS630 and SUS430.
Pressure Port Material SUS630
Connection Screw Material SUS430
Weight Main body: Approx. 230g Dedicated cable 2m: Approx. 60g

F Specification for Flash sensor

Rated Capacity 1, 2, 5, 10, 20, 50MPa
Calibration Range 0– (1, 2, 5, 10, 20, 50)MPa
Accuracy ±0.5%F.S.±1digit
(Non Linearity, hysteresis and repeatability included.)
Output Channels 2 setting NPN Open collector output
Maximum rating for setting output: DC30V 50mA
IP Rating Equivalent to IP65(Dedicated cable connection state)
Connection Screw G3/8
Measured medium Water, oil, gases or other media that will not corrode SUS630.
Pressure Port Material 15-5PH (Precipitation hardening stainless steels)
Connection Screw Material 15-5PH (Precipitation hardening stainless steels)
Weight Main body: Approx. 230g Dedicated cable 2m: Approx. 60g

Sensor common specifications

Display −1999–2000(*1), 7 segments 4 digit LCD(Character height:9mm)
Display Color Red or Green (Arbitrary setting)
Use Temperature Range Temperature: 0–50°C(Temperature of medium to be measured: -10–70°C)
Safe Overload Rating 150%R.C.
Temperature Effect ±2.5%F.S.(25°C standard, within the service temperature range)
Vibration-Proof 98m/s² (10G) [Compliant with IEC68-2-6]
RoHS Europe RoHS directive conformity product
Connector Model number XS2M-D423 made in Omron
Power Source Voltage DC18–30V
Consumption current Approx. 30mA
Functions Display oscillating mechanism (±120°)/2nd display function/Display update rate
Zero shift/Zero suppress/Simulation/Damping
FIX zero/Number of moving average/Peak hold/Key protection
Maximum and Minimum memory
Accessories Operating manual 1 copy (Specify English or Japanese.)
Test report 1 copy
Options (*2) Wall hangings fixation bracket [VSW2-BR]
  • (*1)Depends on the factory setting. Values beyond the calibration range cannot be displayed.
  • (*2)Contact our sales office for details.

Model Selection

Example

Selection Check Model Specifications
1.Model VSW2 Small intelligent digital pressure meter for Middle-High pressure
2.Analog output 0 Not available
3.Setting Output 2N 2-setting NPN Open collector output , Maximum rating DC30V 50mA
4.Power 4 DC18–30V (Consumption current: Approx. 30mA)
5.Calibration - - - 7.Sensor type VT 7.Sensor type F
  -.100–1.000MPa (-.100–1.000MPa) Rated capacity 002MPG designation Rated capacity 001MPG designation
(Compound pressure not available.)
  1.00MPa (0–1.00MPa)
  1.000MPa (0–1.000MPa)
  2.00MPa (0–2.00MPa) Rated capacity 002MP designation
  2.000MPa (0–2.000MPa)
  5.00MPa (0–5.00MPa) Rated capacity: Selected by 005MPG or 010MPG Rated capacity 005MPG designation
  10.0MPa (0–10.0MPa) Rated capacity: Selected by 010MPG or 020MPG Rated capacity 010MPG designation
  10.00MPa (0–10.00MPa)
  20.0MPa (0–20.0MPa) Rated capacity: Selected by 020MPG or 035MPG Rated capacity 020MPG designation
  35.0MPa (0–35.0MPa) Rated capacity 035MPG or 050MPG -
  50.0MPa (0–50.0MPa) Rated capacity 050MPG Rated capacity 050MPG designation
6.Cable Connection   WN Cable not included. (If prepared by the customer), Front connector type
Main body use connector: Panel mounting connector plug made in Omron
(Model number) XS2M-D423
  WS Waterproof connector (Front: Straight type) +Cable 2m
  WR Waterproof connector (Front: Angle type) +Cable 2m
  RN Cable not included. (If prepared by the customer), Rear connector type
Main body use connector: Panel mounting connector plug made in Omron
(Model number) XS2M-D423
  RS Waterproof connector (Rear Straight type) +Cable 2m
  RR Waterproof connector (Rear Angle type) +Cable 2m
7.Sensor Type   VT Thin-film sensor
  F Flash diaphragm sensor
8.Rated Capacity(R.C.)   001MPG 1MPa (F sensor only)
  002MPG 2MPa
  005MPG 5MPa
  010MPG 10MPa
  020MPG 20MPa
  035MPG 35MPa (VT sensor only)
  050MPG 50MPa
9.Connection screw   C2 Rc1/4 (VT sensor only)
  R2 R1/4 (VT sensor only)
  G3 G3/8 (F sensor only)

VT External dimensions for Thin-film sensor(Unit: mm)

VT External dimensions for Thin-film sensor

F External dimensions for Flash sensor(Unit: mm)

F External dimensions for Flash sensor

Wiring diagram

Wiring diagram

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