Specialized manufacturer of Digital Pressure Meters and Load Cells

VALCOM CO.,LTD.

Pressure Switch
Product list

Pressure Switch Selection Guide

Photo Model Waterproof Contact output
Output Pressure Sensor AC DC
100V 200V 24V 12V
Waterproof M type Equivalent to IP55 2 setting Open collector
45V 150mA
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Pressure Switch Selection Guide for Pressure Sensor

Pressure Sensor Connection screw
Rated capacity
Applicable model Pressure type Non Linearity Safe overload rating Drawing
VHR3
VHR3
R3/8
50kPa
50kPa abs
(Absolute pressure)
Positive pressure
Negative pressure
Absolute pressure
±0.2%R.C. 300%R.C.
VHG3
VHG3
G3/8
50kPa
50kPa abs
(Absolute pressure)
VAR3
VHR3
R3/8
100–500kPa
100–500kPa abs
(Absolute pressure)
Positive pressure
Negative pressure
Absolute pressure
VAG3
VHG3
G3/8
100–500kPa
100–500kPa abs
(Absolute pressure)
VPNPR
VPRNP(R3/8)
R3/8
100–1700kPa
100–1700kPa abs
(Absolute pressure)
Positive pressure
Negative pressure
Absolute pressure
±0.25%R.C. 200%R.C.
VPNPG
VPRNP(G3/8)
G3/8
100–1700kPa
100–1700kPa abs
(Absolute pressure)
Pressure Sensor Connection screw
Rated capacity
Applicable model Pressure type Non Linearity Safe overload rating Drawing
VPRF
VPRF
G3/8
1–50MPa
Positive pressure ±0.5%R.C 150%R.C.
VPRF
VPRF
G3/8
1–50MPa
VPRT
VPRT/VPRQ
R3/8
1–50MPa
±0.2%R.C.
(1MPa:
±0.3%R.C.)
VPRTF
VPRTF/VPRQF
G3/8
1–50MPa
±0.2%R.C.
(1MPa:
±0.3%R.C.)
VPRT
VPRT
R1/2
100MPa
±0.2%R.C.
(1MPa:
±0.3%R.C.)
VPRTF
VPRTF/VPRQF
G1/2
100MPa
±0.2%R.C.
(1MPa:
±0.3%R.C.)
VPRQ
VPRT/VPRQ
R3/8
1–50MPa
±0.8%R.C.

VPRQF
VPRTF/VPRQF
G3/8
1–50MPa
±0.8%R.C.
VPRQF
VPRTF/VPRQF
G1/2
100MPa
±1%R.C.
Pressure Sensor Connection screw
Rated capacity
Applicable model Pressure type Non Linearity Safe overload rating Drawing
VNF
VNF
G3/4
100–1700kPa
100–1700kPa abs
(Absolute pressure)
Positive pressure
Negative pressure
Absolute pressure
±0.25%R.C. 200%R.C.
VNF
VNF
G3/4
100–1700kPa
100–1700kPa abs
(Absolute pressure)
HV1
HV1
VCR1/4 Male screw
50kPa
50kPa abs
(Absolute pressure)
Positive pressure
Negative pressure
Absolute pressure
±0.2%R.C. 300%R.C.
HS1
HS1
SW1/4 Male screw
50kPa
50kPa abs
(Absolute pressure)
AV1
HV1
VCR1/4 Male screw
100–500kPa
100–500kPa abs
(Absolute pressure)
AS1
HS1
SW1/4 Male screw
100–500kPa
100–500kPa abs
(Absolute pressure)
NV1
HV1
VCR1/4 Male screw
100–700kPa
100–700kPa abs
(Absolute pressure)
±0.25%R.C.
NS1
HS1
SW1/4 Male screw
100–700kPa
100–700kPa abs
(Absolute pressure)

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