Specialized manufacturer of Digital Pressure Meters and Load Cells

VALCOM CO.,LTD.

 

Bourdon-Repalaceable Round Digital Pressure Meter with Analog Output
VPMC series
(Sensor direct connection, with analog output)
50kPa–100MPa
50kPa abs–1700kPa abs


* Actual products may differ from photo depending on specifications.

  • Abundant pressure range and analog outputs are available (4 to 20 mA, 1 to 5 V, 0 to 10 V, etc.)
  • Easy-to-view large display of 3 ½-digit, approx. 15 mm in character height.
  • VPMC and directly connected sensor are calibrated as a pair and constitute a high-accuracy digital pressure meter.
Measured medium Air, gases, water, oil or other media.
(Depends on the material of sensor.)
Pressure type Positive, negative, 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. 15mm)
Display Conversion Speed 3times/sec. (Standard), Can be set in the range of 1–15 times/s.
Accuracy(*1) ±0.05%F.S.±1digit
Use Temperature Range 0–55°C (No freezing)
Use Humidity Range 0–90%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 - A3 - A - 1.000MPa - 1 / VPRQ - 1MP
Selection Check Model Specifications
1.Model VPMC Bourdon-Repalaceable Round Digital Pressure Meter with Analog Output
2.Analog output   - Output type Response frequency Safe load resistance
  D Display only (No output) - -
  A1 1mV/digit (±1999mV max.) 7Hz This value has been calculated as response frequency (= 1/2T (Hz)) based on the measured step response (0–100%) and rise time (T) with the sensor bridge resistance of 350Ω.
Response frequency is determined by the sensor to be used. Consult with us when focusing on response.
10kΩ or more
  A2 1–5V
  A3 4–20mA 4-wire 250Ω or less
  A4 0–5V 10kΩ or more
  A5 0–10V
*Available only when Power is 4 (DC24V)
3.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)
4.Display/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.
5.Power [Power Consumption]   1 AC100V [2VA]
  11 AC110V [2VA]
  2 AC200V [2VA]
  22 AC220V [2VA]
  4 DC24V [100mA]
  5 DC12V [200mA]
6.Indication Conversion Rate
(Option)
    Indication conversion rate: Standard 3 times//sec. Option ( times/sec.)
*Specify in the range of 1–15 times/s.

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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