Valcom VPMR(G) Series
[Only a part rated capacity is a production end.]
Minute-Low Pressure Transducer for Gas(Inert)
- Measures minute and low pressures (5 to 350 kPa) with high accuracy.(Non Linearity: ±0.2 to 0.3%R.C.)
- For the cable connection to the sensor, “pigtail”, “standard connector” and “waterproof connector” are available.
| Measured medium | Dedicated to inert gases (noncorrosive gases) such as air, nitrogen, argon, etc. |
|---|---|
| Pressure type | Positive, compound and negative pressures can be measured. |
| Rated capacity | 5~350kPa |
Specification
| Rated Output(R.O.) | 33±14mV/0.5mA(5kPa:16±7mV/0.5mA) |
|---|---|
| Non Linearity | ±0.2%R.C.(5kPa,15kPa:±0.3%R.C.) |
| Hysteresis | ±0.2%R.C.(5kPa,15kPa:±0.3%R.C.) |
| Excitation;Recommended | 0.5mA |
| Excitation;Maximum | 3mA |
| Input Terminal Resistance | 4000~6000Ω |
| Output Terminal Resistance | 4000~6000Ω |
| Insulation Resistance | 100MΩ or more (DC50V) |
| Compensated Temperature Range (Temperature of medium to be measured) |
0~70°C(No condensation or freezing) |
| Safe Temperature Range (Temperature of medium to be measured) |
-20~100°C(No condensation or freezing) |
| Safe Overload Rating | 200%R.C. |
| Ultimate Overload Rating | 300%R.C. |
| Temperature Effect on Zero Balance | ±0.2%R.C./10°C(5kPa:±0.5%R.C./10°C) |
| Temperature Effect on Load | ±0.2%R.C./10°C(5kPa:±0.5%R.C./10°C) |
| Fastening Torque;Recommended | 20N・m |
| Fastening Torque;Maximum | 30N・m |
| Connection Screw | Selectable: R3/8 and G3/8 |
| Pressure Port Material | Aluminum 2017 (Pressure port: Semiconductor) |
| Cable | 4-core shielded (oilproof) cable 3m(Standard) φ6mm Waterproof type and Cable pigtail type use a cable in tube of 6.5 mm in diameter. |
| Weight | Approx. 100g(Cable not included) |
| Accessories | Test report (1 copy) |
