Specialized manufacturer of Digital Pressure Meters and Load Cells

VALCOM CO.,LTD.

 

Digital 2wire Pressure Transmitter
VPMC-A(B)-6 series
50kPa–100MPa
50kPa abs–500kPa abs


* Actual products may differ from photo depending on specifications.

  • 2-wire transmission system takes advantage of existing wiring.
  • Clear display with high brightness LED even in dimly-lit factories.
  • Wide pressure range to support various sensors to be connected.
  • Long life and good protection rating equivalent to IP65.
Measured medium Air, gases, water, oil or other media.
(Depends on the material of sensor.)
Pressure type Positive, compound and absolute pressures can be measured.
Pressure range Pressure sensor series ranging from low pressure, absolute pressure, and medium-to-high pressure up to 100 MPa are available.
(See photos on the left for pressure sensors.)

Specifications

Display 1999 3 ½digit Super luminosity Red LED (Character height: Approx. 14.2mm)
Display Conversion Speed Approx. 2.5 times/sec.
Accuracy (*1) ±0.05%F.S.±1digit
Use Temperature Range 0–50°C (No freezing)
Use Humidity Range 35–85%RH (No condensation)
External dimensions φ98×74 (D:Protrusions not included)
Weight Approx. 600g (Varies with specification)
Accessories Operating manual 1 copy (Specify English or Japanese.)
Test report 1 copy(*2)
  • (*1) Take into account the accuracy of the pressure sensor selected from the table.
  • (*2) For accessories such as connectors, refer to the pages of Accessories and Options.

Model Selection

Example

Selection of Pressure sensor

Refer to Selection Table for Pressure Sensors for specification and model numbers and specify the desired model.
[e.g.] VPMC - A - 6 - 4 - (±100kPa) - S - P100KPGR3
Selection Check Model Specifications
1.Model VPMC Digital 2wire Pressure Transmitter
2.Casing type   A Directly connected on bottom side (With collar)
  AS Directly connected on bottom side (Without collar)
  B Directly connected on back side (With collar)
3.Analog output   - Output type Response frequency Safe load resistance
6 4–20mA
2-wire
200Hz–1kHz
*Depends on the specifications of sensor.
402Ω max.
4.Power 4 DC24V
5.Display/Calibration     It is not possible to display/calibrate negative pressures only.
(*3)(*4) 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.Cable Connection   S Pigtail 2m
  W Waterproof connector *Cable not included
  N Standard connector *Cable not included
7.Sensor type   M Discontinued VPMR or VPMG *Refer to Selection Table for Pressure Sensors for the rated capacity.
  H VHR3 or VHG3
  A VAR3 or VAG3
  P VPNRP or VPNPG
  T VPRT or VPRTF
  Q VPRQ or VPRQF
  F VPRF
8.Rated Capacity(R.C.)   See right table.
Enter the range in the   as it is.
Discontinued
Sensor M designation
005KPG5kPa 050KPG50kPa 
200KPG200kPa 350KPG350kPa
Sensor H designation 050KPG50kPa 050KPA50kPa abs
Sensor A designation 100KPG100kPa 200KPG200kPa 
500KPG500kPa 700KPG700kPa 
100KPA100kPa abs 200KPA200kPa abs
500KPA500kPa abs 700KPA700kPa abs
*Cannot be used for compound pressure.
Select P for compound pressure.
Sensor P designation 100KPG100kPa 200KPG200kPa 
700KPG700kPa 1700KPG1700kPa 
100KPA100kPa abs 200KPA200kPa abs
700KPA700kPa abs 1700KPA1700kPa abs
Sensor
T, Q, F designation
001MPG1MPa 020KPG20MPa
002MPG2MPa 035MPG35MPa
*Sensor Q type only
005MPG5MPa 050MPG50MPa
010MPG10MPa 100MPG100MPa
*Sensor T/Q type only
9.Connection screw   R3 R3/8(Target model: VHR3/VAR3/VPNPR/VPRT/VPRQ)
  G3 G3/8(Target model: VHG3/VAG3/VPNPG/VPRTF/VPRQF/VPRF)
  R4 R1/2(Target model: VPRT-100MP)
  G4 G1/2(Target model: VPRTF-100MP/VPRQF-100MP)
  • (*3)Notes for pressure range
    Specify the display range between -200–200 for the 4 mA side and between 100–1999 for the 20 mA side.
    [e.g.] ○ ±20.0kPa -1.00–19.99kPa
    × ±30.0kPa -3.00–19.99kPa
    If the 4 mA side is 0, specify the range for the 20 mA side only.
  • (*4)How to specify the display range:
    (e.g. 1) To display 0–5.00 MPa with a pressure sensor of rated capacity of 10 MPa, specify "(5.00MPa"
    (e.g. 2)To display 0–100.0 kPa with an absolute pressure sensor of rated capacity of 100 kPa, specify "(100.0kPa(abs))"
    When using an absolute sensor, add "(abs)" next to the unit without adding a minus sign (-).
    (e.g. 3) To display compound pressure of -100–100 kPa, specify "(±100kPa)". In case of -100–1000 kPa, specify "-100–100 kPa".

External dimensions (Unit: mm)

External dimensions
Selection table for pressure sensor
Pressure sensor Discontinued
VPMR
Discontinued
VPMG
VHR3 VHG3 VAR3 VAG3 VPNPR VPNPG
Connection screw R3/8 G3/8 R3/8 G3/8 R3/8 G3/8 R3/8 G3/8
Rated capacity 5–350kPa 50kPa
(or kPa abs)
100–700kPa
(or kPa abs)
100–1700kPa
(or kPa abs)
Drawing
Pressure sensor VNF VPRF VPRT VPRTF
Connection screw G3/4 G3/8 R3/8 G3/8
Rated capacity 100–1700kPa(or kPa abs) 1–50MPa 1–50MPa
Drawing
Pressure sensor VPRT VPRTF VPRQ VPRQF VPRQF
Connection screw R1/2 G1/2 R3/8 G3/8 G1/2
Rated capacity 100MPa 1–50MPa 100MPa
Drawing

1–35MPa

50MPa

100MPa

Power/Output specification

Power/Output specification

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