Specialized manufacturer of Digital Pressure Meters and Load Cells

VALCOM CO.,LTD.

 

Vibration-proof General-purpose Pressure Transmitter for Middle High Pressure
VPVQ(F) series
1MPa–100MPa

  • Vibration-proof and shock-proof construction with molded-in sensor elements and amplifier.
  • Sensor machined integral with diaphragm offers durability and long life.
  • Vibration-proof model despite low price
Measured medium Water, oil, gases or other media that will not corrode 15-5PH (precipitation-hardened stainless steel).
Pressure Type Positive and compound pressures can be measured.
Measured Range Can be specified within the range of 1 kPa to 100 MPa of rated capacity (Calibration range: 0.5 MPa to 100 MPa).
Specify more than 50% of rated capacity as the calibration range.
Output type 4–20mA (2 wire system, 4 wire system),
Specify among 4 to 20 mA (2-wire, 4-wire), 1 to 5 V, 0 to 5 V, and 0 to 10 V.

Specifications

Non Linearity ±0.8%R.C. (100MPa:±1%R.C.)
Hysteresis ±0.8%R.C. (100MPa:±1%R.C.)
Compensated Temperature Range
(Temperature of medium to be measured)
−30–70°C (No condensation or freezing)
Safe Temperature Range
(Temperature of medium to be measured)
−40–100°C (No condensation or freezing)
Temperature Effect on Zero Balance ±0.2%R.C./10°C
Temperature Effect on Load ±1%R.C./10°C
Safe Overload Rating 150%R.C.
Ultimate Overload Rating 200%R.C.
Insulation Resistance 100MΩ or more (DC50V)
Pressure Port Material 15-5PH (Precipitation hardening stainless steels) (*1)
Connection Screw Selectable: R3/8 and G3/8
(VPVQF 100MPa: G1/2 only)
Fastening Torque;Recommended 1–5MPa:20N·m, 10–50MPa:40N·m, 100MPa:80N·m
Fastening Torque;Maximum 1–5MPa:30N·m, 10–50MPa:60N·m, 100MPa:120N·m
Vibration-proof 300m/s² (X, Y, Z, 2 hours each)
Shock-proof 1000m/s²6msec. (3 axes: X, Y, Z in 6 directions, 3 times each)
IP Rating (Main body) Equivalent to IP64(Pigtail: Equivalent to IP54)
Power Selectable: 4DC24V (±10%), 5DC12V (±10%)
*Only 24V DC available when analog output is A5
Cable 4- or 2-core shielded (oilproof) cable
2m, directly-connected φ6mm
Weight Approx. 250g (Cable not included)
Accessories Operating manual 1 copy (Specify English or Japanese.)
Test report 1 copy
Copper packing(×1) (G screw only)

Model Selection

Example

Selection Check Model Specifications
1.Model   VPVQ Vibration-proof General-purpose Pressure Transmitter for Middle High Pressure
*Connection screw: R3/8
  VPVQF Vibration-proof General-purpose Pressure Transmitter for Middle High Pressure
*Connection screw: G3/8(100MPa: G1/2 only)
2.Analog output - - Output type Response frequency Safe load resistance Consumption current
  A2 1–5V 500Hz 5kΩ or more Approx. 23mA
  A3 4–20mA
(4-wire)
DC24V: 500Ω or less/
DC12V: 250Ω or less
Approx. 40mA
  A4 0–5V 5kΩ or more Approx. 23mA
  A5 0–10V 5kΩ or more Approx. 23mA
  A6 4–20mA
(2-wire)
1kHz DC24V: 500Ω or less/
DC12V: 150Ω or less
-
3.Calibration - - Rated capacity Example of calibration range
  See right table. Enter the range in the
  as it is.
1MPa 1MPa
(0–1) MPa
0.5MPa
(0–0.5) MPa
-0.1–1MPa
(-0.1–1) MPa
2MPa 2MPa
(0–2) MPa
1MPa
(0–1) MPa
-0.1–2MPa
(-0.1–2) MPa
5MPa 5MPa
(0–5) MPa
2.5MPa
(0–2.5) MPa
-0.1–5MPa
(-0.1–5) MPa
10MPa 10MPa
(0–10) MPa
5MPa
(0–5) MPa
9.8MPa
(0–9.8) MPa
20MPa 20MPa
(0–20) MPa
10MPa
(0–10) MPa
19.6MPa
(0–19.6) MPa
35MPa 35MPa
(0–35) MPa
17.5MPa
(0–17.5) MPa
34.3MPa
(0–34.3) MPa
50MPa 50MPa
(0–50) MPa
25MPa
(0–25) MPa
49MPa
(0–49) MPa
1100MPa:
G1/2 only
100MPa
(0–100) MPa
70MPa
(0–70) MPa
98.1MPa
(0–98.1) MPa
4.Cable Connection S Pigtail Equivalent to IP64
5.Power   4 DC24V (±10%)
  5 DC12V (±10%)*Not available when analog output is A5
6.Length (Cable)   2m 2m Standard
  3m 3m
  5m 5m
  10m 10m
  □□m Other length
*Contact our sales office for other cable lengths.

External dimensions (Unit: mm)

*Refer to line connection here

External dimensions

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