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Valcom Pressure Sensor | TKK Corporation


Valcom Pressure Sensor

Middle-High pressure type

Model VPRT(F) VPVT(F) VPRQ(F) VPVQ(F)
Photo VPRT(F) VPVT(F) VPRQ(F) VPVQ(F)
Rated output 1.53mV/V±0.153mV/V
(1MPa, 2MPa:1.53mV/V+0.688mV/V-0.20mV/V)		 1.53mV/V±0.153mV/V
(1MPa, 2MPa:1.53mV/V+0.688mV/V-0.20mV/V)
Non Linearity ±0.2%R.C.(1MPa:±0.3%R.C.) ±0.8%R.C.(1MPa:±1%R.C.)
Hysteresis ±0.2%R.C.(1MPa:±0.3%R.C.) ±0.8%R.C.(1MPa:±1%R.C.)
Compensated temperature range -20~70°C(No condensation or freezing) -30~70°C(No condensation or freezing)
Safe temperature range -30~80°C(No condensation or freezing) -40~100°C(No condensation or freezing)
Temperature effect on zero balance ±0.2%R.C./10°C ±0.2%R.C./10°C(*2)
Temperature effect on load ±0.2%R.C./10°C ±1%R.C./10°C
Detection method Strain gauge
Typical fluids to be measured Gaseous body, Gas(Inertness, Active), Hydraulic(Oil, water)
Material SUS630 or 15-5PH(*1)
Pressure to be measured Positive pressure, Compound pressure
Rated capacity 1MPa, 2MPa, 5MPa, 10MPa,
20MPa, 50MPa, 100MPa		 1MPa, 2MPa, 5MPa, 10MPa,
20MPa, 35MPa, 50MPa, 100MPa
Screw size R3/8(100MPa:R1/2)
G3/8(100MPa:G1/2)		 R3/8, G3/8(100MPa:G1/2)
Model VPG-2TH VPRS P3MB P3MBP
Photo VPG-2TH VPRS P3MB P3MBP
Rated output 1.5mV/V±
(3000×10-6Distortion)
±0.5%R.C.		 1mV/V±0.0025mV/V
(500MPa:0.75mV/V±0.0075mV/V)		 3000bar:1.5±0.15%mV/V
5000~15000bar:1mV/V±0.3~±0.8
Non Linearity ±0.2%R.C. ±0.35%R.C. 3000bar:±0.2%
5000bar:±0.2%
10000bar:±0.4%
15000bar:±0.5%
Hysteresis ±0.2%R.C. ±0.1%R.C.
Compensated temperature range -10~70°C
(No condensation or freezing)		 -10~75°C(No condensation or freezing) -10~80°C
Safe temperature range -20~80°C
(No condensation or freezing)		 -20~75°C(No condensation or freezing) -40~100°C
Temperature effect on zero balance ±0.2%R.C./10°C ±0.09%R.C./10°C ±0.1~±0.2%
Temperature effect on load ±0.1%R.C./10°C ±0.09%R.C./10°C ±0.1~±0.2%
Detection method Strain gauge
Typical fluids to be measured Gaseous body, Gas(Inertness, Active), Hydraulic(Oil, water)
Material SUS630
Pressure to be measured Positive pressure
Rated capacity 200MPa 300MPa, 400MPa, 500MPa 3000bar, 5000bar, 10000bar, 15000bar
Screw size G1/2 G1/2(500MPa:G3/4) M20×1.5

(*1) Precipitation hardening system stainless steel
(*2) 100MPa:±1%R.C./10°C

Minute-Low type

Model VHR3(G3) VPRNP [Only a part
rated capacity is
a production end.]
VPMR(G)
Photo VHR3(G3) VPRNP VPMR(G)
Rated output 85±30mV/mA
(50kPa:100±40mV/mA)
(700kPa:112±42mV/mA)		 100±30mV/1mA 33±14mV/0.5mA
(5kPa:16±7mV/0.5mA)
Non Linearity ±0.2%R.C. ±0.25%R.C. ±0.2%R.C.
(5kPa, 15kPa:±0.3%R.C.)
Hysteresis ±0.1%R.C.
<700(A):0.2%R.C.>		 ±0.05%R.C. ±0.2%R.C.
(5kPa, 15kPa:±0.3%R.C.)
Compensated temperature range 0~70°C
(No condensation or freezing)		 0~70°C
(No condensation or freezing)		 0~70°C
(No condensation or freezing)
Safe temperature range -20~120°C
(No condensation or freezing)		 -40~125°C
(No condensation or freezing)		 -20~120°C
(No condensation or freezing)
Temperature effect on zero balance ±1%R.C./0~70°C(For 25°C) ±0.2%R.C./10°C
(5kPa:±0.5%R.C./10°C)
Temperature effect on load ±1%R.C./0~70°C(For 25°C) ±0.2%R.C./10°C
(5kPa:±0.5%R.C./10°C)
Detection method Semiconductor
Typical fluids to be measured Gaseous body, Gas(Inertness, Active), Hydraulic(Oil, water) Gaseous body, Gas(Inertness, Active)
Material Hastelloy C22 SUS316L Semiconductor
Pressure to be measured Positive pressure, Negative pressure, Compound pressure, Absolute pressure Positive pressure, Negative pressure, Compound pressure
Rated capacity 50kPa, 100kPa,
200kPa, 500kPa,
700kPa, 50kPa abs,
100kPa abs, 200kPa abs,
500kPa abs, 700kPa abs		 100kPa, 200kPa,
700kPa, 1700kPa,
100kPa abs, 200kPa abs,
700kPa abs, 1700kPa abs		 5kPa, 15kPa, 35kPa,
50kPa, 100kPa,
200kPa, 350kPa
Screw size R3/8, G3/8 R3/8, G3/8 R3/8

Flush type

Model VPRF VFM VF
Photo VPRF VFM VF
Rated output 1.53±0.153mV/V
(1MPa:1.07±0.153mV/V)		 0.6~0.8mV/V(1MPa)
0.8~1.0mV/V(2~20MPa)		 Approx. 1mV/V
Non Linearity ±0.5%R.C. ±0.5%R.O.
Hysteresis ±0.5%R.C. ±0.5%R.O.
Compensated temperature range -10~50°C(No condensation or freezing) 0~70°C(No condensation or freezing)
Safe temperature range -10~75°C(No condensation or freezing) -5~80°C(No condensation or freezing)
Temperature effect on zero balance ±0.8%R.C./10°C
Temperature effect on load ±0.8%R.C./10°C
Detection method Strain gauge
Typical fluids to be measured Gaseous body, Gas(Inertness, Active), Hydraulic(Oil, water)
Material SUS630 or 15-5PH(*1) SUS630
Pressure to be measured Positive pressure, Compound pressure
Rated capacity 1MPa, 2MPa,
5MPa, 10MPa,
20MPa, 50MPa		 2MPa, 5MPa,
10MPa, 20MPa		 1MPa, 2MPa,
5MPa, 10MPa,
20MPa, 50MPa
Screw size G3/8 G1/4 G1/8
Model VTRF VNF VPGFS VPGFM
Photo VTRF VNF VPGFS VPGFM
Rated output 0.5~1.5mV/V 100±30mV/1mA 1.5mV/V±20%
(3000×10-6Distortion)		 200kPa:0.6mV/V(1200×10-6Distortion) or more
500kPa, 1MPa:1mV/V(2000×10-6Distortion)±20%
Non Linearity ±1%R.O. ±0.25%R.C. ±0.5%R.C. ±1.5%R.C.
Hysteresis ±1%R.O. ±0.05%R.C. ±0.5%R.C. ±1.5%R.C.
Compensated temperature range -5~150°C 0~70°C(No condensation or freezing) 0~50°C(No condensation or freezing) 0~50°C(No condensation or freezing)
Safe temperature range -10~160°C -40~125°C(No condensation or freezing) -10~70°C(No condensation or freezing) -10~60°C(No condensation or freezing)
Temperature effect on zero balance ±0.8%R.O./10°C ±1%R.C./0~70°C
(For 25°C)		 ±1%R.C./10°C ±2%R.C./10°C
(200kPa:±3%R.C./10°C)
Temperature effect on load ±0.8%R.O./10°C ±1%R.C./0~70°C
(For 25°C)		 ±1%R.C./10°C ±2%R.C./10°C
(200kPa:±3%R.C./10°C)
Detection method Strain gauge Semiconductor Strain gauge
Typical fluids to be measured Gaseous body, Gas(Inertness, Active), Hydraulic(Oil, water)
Material SUS630 SUS316L SUS630 C1720
Pressure to be measured Positive pressure Positive pressure,
Negative pressure,
Compound pressure, Absolute pressure		 Positive pressure Positive pressure
Rated capacity 10MPa, 35MPa 100kPa, 200kPa,
700kPa, 1700kPa,
100kPa abs, 200kPa abs,
700kPa abs, 1700kPa abs		 5MPa, 10MPa, 20MPa, 50MPa 200kPa, 500kPa, 1MPa
Screw size G1/2-20UNF-2A G3/4 G1/8 G1/8

(*1) Precipitation hardening system stainless steel

High-Temperature type

Model VPRF2 VPRH2 VPRH
Photo VPRF2 VPRH2 VPRH
Rated output 1mV/V±30% 1mV/V±30%
(1MPa:1mV/V±40%)		 1MPa:1mV/V±0.2mV/V
2MPa:1mV/V±0.3mV/V
5MPa, 10MPa:1.5mV/V±0.1mV/V
Non Linearity ±0.5%R.C. ±0.3%R.C.
(1MPa:±0.5%R.C.)		 ±0.3%R.C.
Hysteresis ±0.5%R.C. ±0.2%R.C.
(1MPa:±0.5%R.C.)		 ±0.3%R.C.
Compensated temperature range -10~150°C(No condensation or freezing) -10~150°C(No condensation or freezing) -40~150°C(No condensation or freezing)
Safe temperature range -15~150°C(No condensation or freezing) -15~165°C(No condensation or freezing) -40~165°C(No condensation or freezing)
Temperature effect on zero balance ±0.5%R.C./10°C ±0.3%R.C./10°C
(1MPa:±0.5%R.C./10°C)		 ±0.25%R.C./10°C
Temperature effect on load ±0.5%R.C./10°C ±0.3%R.C./10°C
(1MPa:±0.5%R.C./10°C)		 ±0.5%R.C./10°C
Detection method Strain gauge
Typical fluids to be measured Gaseous body, Gas(Inertness, Active), Hydraulic(Oil, water)
Material SUS630 SUS630 SUS30 or 15-5PH(*1)
Pressure to be measured Positive pressure, Compound pressure Positive pressure,
Compound pressure		 Positive pressure
Rated capacity 1MPa, 2MPa, 5MPa,
10MPa, 20MPa, 50MPa		 1MPa, 2MPa, 5MPa,
10MPa, 20MPa, 50MPa		 1MPa, 2MPa, 5MPa, 10MPa
Screw size G3/8 R3/8, G3/8 R1/8

Agent Brand
TKK Corporation
1023 MS Siam Tower, 24 Floor, Room 244-247, Rama 3 Road,
Chong Nonsi, Yannawa, Bangkok 10120 Thailand
Tel. +66 2164 1515    Fax. +66 2164 1516
Email: info@tkkcorporation.com
Contact for Oversea
Ms. Alyce (Senior Oversea Sales)
Tel. +6685 111 7620 #126
Email : oversea@tkkcorporation.com
Contact Japanese
Tel. +66 63-373-2764
Email : japanese@tkkcorporation.com
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