Specialized manufacturer of Digital Pressure Meters and Load Cells

VALCOM CO.,LTD.

 

2 Comparison Setting type Pressure Switch with Internal Setting Trimmer
Waterproof M type series
With comparison setting 2 output
50kPa–100MPa
50kPa(abs)–1700kPa(abs)

Please contact each sales office for instruction manuals.

  • Contact output response as fast as approx. 1 ms.
  • High accuracy and long life.
  • Can be used in combination with a variety of pressure sensors.
Measuring Medium Air, gases, water, oil, etc.
(Depends on the material of sensor.)
Pressure Type Positive, negative, and absolute pressures can be measured. (Compound pressure cannot be measured.)
Measured Range Pressure sensor series ranging from low pressure, absolute pressure, and medium-to-high pressure up to 100 MPa are available. (Can be selected according to the range of pressure to be used.)

Specifications

Display Operation check lamp
Use Temperature Range Temperature: −10 to 55°C (No freezing)
Use Humidity Range Humidity: 0 to 85%RH (No condensation)
IP Rating Equivalent to IP55
Setting Method Via setting trimmers in the case
Dimensions Pigtail cable type: φ60×58 (D: Protrusions not included)
Waterproof connector type: φ60×66 (D: Protrusions not included)
Weight Approx. 200g (Varies with specification)
Accessories Operation manual 1 copy (Specify English or Japanese.)
Test report 1 copy

Model Selection

Example

Pressure Sensor or Load Cell Selection

Refer to Selection Table for Pressure Sensors for specification and model numbers and specify the desired model.
[e.g.] MQ - B - S - 50MPa - HH - 4 - P / VPRQ - 50MP

Selection Check Model Specifications
1.Model M Waterproof M type pressure switch with internal setting trimmer
2.Applicable Pressure Sensor
(*1)
- - Applicable sensor model Non Linearity Connection screw Pressure type /
Rated capacity range
Medium to be measured
  PR VPNPR ±0.25%R.C. R3/8 Gauge pressure:
100–1700kPa
Absolute pressure:
100–1700kPa abs
Medium that will not corrode SUS316L
  PG VPNPG ±0.25%R.C. G3/8
  HR VHR3 ±0.2%R.C. R3/8 Gauge pressure:
50kPa
Absolute pressure:
50kPa abs
Medium that will not corrode Hastelloy C22 or SUS316L
  HG VHG3 ±0.2%R.C. G3/8
  AR VAR3 ±0.2%R.C. R3/8 Gauge pressure:
100–700kPa
Absolute pressure:
100–700kPa abs
Medium that will not corrode Hastelloy C22 or SUS316L
  AG VAG3 ±0.2%R.C. G3/8
  HV1 HV1 ±0.2%R.C. VCR1/4 Male screw or equivalent Gauge pressure:
50kPa
Absolute pressure:
50kPa abs
Medium that will not corrode Hastelloy C22 or SUS316L
  HS1 HS1 ±0.2%R.C. Swagelok® tube fitting 1/4 or equivalent
  AV1 AV1 ±0.2%R.C. VCR1/4 Male screw or equivalent Gauge pressure:
100–500kPa
Absolute pressure:
100–500kPa abs
Medium that will not corrode Hastelloy C22 or SUS316L
  AS1 AS1 ±0.2%R.C. Swagelok® tube fitting 1/4 or equivalent
  NV1 NV1 ±0.25%R.C. VCR1/4 Male screw or equivalent Gauge pressure:
100–700kPa
Absolute pressure:
100–700kPa abs
Medium that will not corrode SUS316L
  NS1 NA1 ±0.25%R.C. Swagelok® tube fitting 1/4 or equivalent
  T VPRT ±0.2%R.C. R3/8
(100MPa:R1/2)
1–100MPa Medium that will not corrode 15-5PH
  TF VPRTF ±0.2%R.C. G3/8
(100MPa:G1/2)
  Q VPRQ ±0.8%R.C. R3/8 1–50MPa Medium that will not corrode 15-5PH
  QF VPRQF ±0.8%R.C. G3/8
(100MPa:G1/2)
1–100MPa
  NFF VNF ±0.25%R.C. G3/4 Gauge pressure:
100–1700kPa
Absolute pressure:
100–1700kPa
abs
Medium that will not corrode SUS316L
  F VPRF ±0.5%R.C. G3/8 1–50MPa Medium that will not corrode 15-5PH
3.Direct connection to sensor B Direct connection to sensor
4.Cable Connection type   S Pigtail cable
  D Waterproof connector
5.Calibration     Specify the range within the rated capacity of the applicable pressure sensor.
(Within 50% of the rated capacity)
Refer to Selection Table for Pressure Sensors for the rated capacity.
6.Output type - - Output type Response time Permissible load
  HH 2 setting/Open collector output
(S1:Higher limit S2:Higher limit) Standard
Approx. 1msec. or less 45V 100mA
  HL 2 setting/Open collector output
(S1:Higher limit S2:Lower limit)
  LH 2 setting/Open collector output
(S1:Lower limit S2:Higher limit)
  LL 2 setting/Open collector output
(S1:Lower limit S2:Lower limit)
7.Power [Consumption current]   4 DC24V [40mA]
  5 DC12V [40mA]
8.Bracket
(option)
  Blank No brackets
  P with Panel mounting bracket

External dimensions (Unit: mm)

External dimensions External dimensions

Electrical wiring specification

Electrical wiring specification

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