Specialized manufacturer of Digital Pressure Meters and Load Cells



Low Pressure Transducer (Wetted Part: SUS316L)
VPRNP(IS) series (For explosion-proof)
100kPa abs–1700kPa abs

  • Diaphragm structure enables high accuracy measurement even in lower pressure range. (Non Linearity: ±0.25%R.C.)
  • Highly leak-proof and can be used even at high vacuum.
  • Gauge pressure reference and absolute pressure reference available.
  • Combine with the Zener-barrier.
Measured medium Water, oil, gases or other media that will not corrode SUS316L.
Pressure Type Positive, compound, negative and absolute pressures can be measured.
Rated capacity 100 to 1700kPa and 100 to 1700kPa abs


Rated Output (R.O.) 100±30mV
Non Linearity ±0.25%R.C.
Hysteresis ±0.05%R.C.
Applied Current;Recommended 1mA
Applied Current;Maximum 1.5mA
Input Terminal Resistance 3.2–4.8kΩ
Output Terminal Resistance 4.0–6.0kΩ
Insulation Resistance 100MΩ (DC50V)
Compensated Temperature Range
(Temperature of medium to be measured)
0–50°C (No condensation or freezing)
Safe Temperature Range
(Temperature of medium to be measured)
−20–50°C (No condensation or freezing)
Safe Overload Rating 200%R.C.
Ultimate Overload Rating 300%R.C.
Temperature Effect on Zero Balance ±1%R.C./0–70°C (For25°C)
Temperature Effect on Load ±1%R.C./0–70°C (For25°C)
Fastening Torque;Recommended 20N·m
Fastening Torque;Maximum 30N·m
Connection Screw Selectable: R3/8 and G3/8
Pressure Port Material SUS316L
Cable (*1) 4-core shielded (oilproof) cable 3m(Standard) φ6.6mm
(When gauge pressure is 500kPa or less: φ8-4-core shielded cable)
Weight Approx. 150g (Cable not included)
Accessories Test report 1 copy

Model Selection


Selection Check Model Specifications
1.Model VPRNP(IS) Low Pressure Transmitter (Wetted Part: SUS316L)
*See 5 below for the thread sizes.
2.Rated Capacity (R.C.)   100 Gauge pressure: 100kPa (*1)Use cable in φ8mm tube
when waterproof connector is selected.
  200 Gauge pressure: 200kPa
  700 Gauge pressure: 700kPa
  1700 Gauge pressure: 1700kPa
  100A Absolute pressure: 100kPa abs
  200A Absolute pressure: 200kPa abs
  700A Absolute pressure: 700kPa abs
  1700A Absolute pressure: 1700kPa abs
3.Cable Connection   Blank Standard connector Equivalent to IP40
  W Waterproof connector Equivalent to IP56
4.Length (Cable)   3m 3m Standard
  5m 5m
  10m 10m
  □□m Other length *Contact our sales office for other cable lengths.
5.Connection screw   R3/8 R3/8
  G3/8 G3/8

External dimensions (Unit: mm)

External dimensions

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