Pressure Transmitter

Pressure TransmitterG1/4 Flush type Pressure Transmitter

1MPa~20MPa
VFM
 *Available digital panel meters
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Small design (G1/4 thread)
Suitable for measurement of viscous media since the flush type (no feed port) wetted part is hardly clogged up.
Wetted part constructed integral with diaphragm does not use any sealed liquid, offering durability, reliability and long life.

Measured medium Water, oil, gases or other media that will not corrode SUS630.
Pressure type Positive pressure can be measured.
Measured Range Rated capacity: 1~20MPa
Output type 4~20mA(2 wire system)

Specification

Accuracy (*1) ±1%R.C.
Temperature Effect on Zero Balance ±0.8%R.C./10°C
Temperature Effect on Load ±0.8%R.C./10°C
Compensated Temperature Range
(Temperature of medium to be measured)
0~60°C(No condensation)
Safe Temperature Range
(Temperature of medium to be measured)
-20~60°C(No condensation)
Safe Overload Rating 150%R.C.
Ultimate Overload Rating 200%R.C.
Insulation Resistance 1000MΩ or more (When 50V DC is applied)
Pressure Port Material SUS630
Connection Screw G1/4(PF1/4)
Fastening Torque 20N・m
Fastening Torque;Maximum 30N・m
Power DC24V(11~28V)
Cable φ4.2-2-core shielded cable
Weight Approx. 95g(Cable not included)
Accessories Operation manual (1 copy)(Specify English or Japanese.)
Test report (1 copy), Copper packing
Options (*2) Aluminum packing for VFM
  • (*1)Accuracy: Non Linearity + Hysteresis + Temperature characteristics
  • (*2)Not attached by default. Contact our sales office for details.

Model Selection (For Intrinsic Safety Explosion-proof Barrier)

Model Selection
Selection Check Model Specification
1.Model VFM G1/4 Flush type Pressure Transmitter
(Standard: Copper packing included)
(Option: Aluminum packing for VFM)
2.Analog output - - - Output type Response frequency Safe load resistance Consumption current
  A6 Intrinsically safe explosion-proof approved 4~20mA
(2 wire system)
1kHz DC24V: 500Ω or less -
  M6 Same as above (* Model in combination with MTL661 explosion-proof display)
3.Calibration - - Rated capacity Example of calibration range
  See right table. Enter the range in the   as it is. 1MPa(*3) 1MPa(0~1)MPa
2MPa 2MPa(0~2)MPa
5MPa 5MPa(0~5)MPa
10MPa 10MPa(0~10)MPa
20MPa 20MPa(0~20)MPa
Cable Connection - Standard connector Equivalent to IP64
5.Length(Cable)     Specify a cable from Cable Selection Table below.
  • *Scaling of explosion-proof display 0 to 100%

Standard Model Selection

Model Selection
Selection Check Model Specification
1.Model VFM G1/4 Flush type Pressure Transmitter
(Standard: Copper packing included)
(Option: Aluminum packing for VFM)
2.Analog output - - - Output type Response frequency Safe load resistance Consumption current
A6 Pressure Transmitter 4~20mA (2 wire system) 1kHz DC24V: 500Ω or less -
3.Calibration - - Rated capacity Example of calibration range
  See right table. Enter the range in the   as it is. 1MPa(*3) 1MPa(0~1)MPa
2MPa 2MPa(0~2)MPa
5MPa 5MPa(0~5)MPa
10MPa 10MPa(0~10)MPa
20MPa 20MPa(0~20)MPa
Cable Connection - Standard connector Equivalent to IP64
4.Power 4 DC24V(11~28V)
5.Length(Cable)     Specify a cable from Cable Selection Table below.
*Only connector cable available
  • (*3) 1MPa only: Creep: 0.8%R.O./20min, Creep recovery: 0.8%5R.O./20min

Cable Selection Table

Connector cable
Model Length Specification
VFM-R04-22AWG-2M 2m φ4.7 AWG22×2-core braided
Shielded oilproof cable
VFM-R04-22AWG-3M 3m
VFM-R04-22AWG-5M 5m
VFM-R04-22AWG-10M 10m
Cable between explosion-proof display and barrier
Model Length Specification
VFM-DP-22AWG-2M 2m φ4.7 AWG22×2-core braided
Shielded oilproof cable
VFM-DP-22AWG-3M 3m
VFM-DP-22AWG-5M 5m
VFM-DP-22AWG-10M 10m

Learn more about external dimensions.


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