Miniature Absolute Pressure Transmitter
VESW/VESY series50kPa abs–100kPa abs
- Compact and high-precision sensor for absolute pressure measurement.
- Adoption of hastelloy C-22 equivalent diaphragm offers high corrosion resistance.
- Quick delivery and low price. (Some models are made-to-order.)
| Measured medium | Water, oil, gases or other media that will not corrode SUS316L and Hastelloy C-22 equivalent. |
|---|---|
| Pressure Type | Absolute pressure can be measured. |
| Measured Range | Rated capacity: 50 to 100kPa abs |
| Output type | Specify among 1 to 5V, 4 to 20 mA (2wire system). |
Specifications
| Rated capacity | Absolute pressure specification VESW: 50, 100kPa abs (Voltage output type) |
|---|---|
| Absolute pressure specification VESY: 50, 100kPa abs (Currente output type) | |
| Output Signal | VESW: 1–5V (Voltage output type), VESY: 4–20mA (Currente output type) |
| Response | 5msec. or less |
| Safe Load Resistance | VESW: 1kΩ or more (Voltage output type) |
| VESY: 11.5V: 150Ω max. 24V: 500Ω max. (Currente output type) | |
| Non Linearity | VESW: ±0.25%R.C. or less (Voltage output type) |
| VESY: ±0.5%R.C. or less (Currente output type) | |
| Hysteresis | ±0.2%R.C. or less |
| Compensated Temperature Range (Temperature of medium to be measured) |
−10–80°C (No condensation or freezing) |
| Safe Temperature Range (Temperature of medium to be measured) |
−20–100°C (No condensation or freezing) |
| Temperature Effect on Zero Balance | ±0.5%R.C./10°C |
| Temperature Effect on Load | ±0.5%R.C./10°C |
| Safe Overload Rating | 300%R.C. |
| Ultimate Overload Rating | 400%R.C. |
| Insulation Resistance | 10MΩ or more (DC50V) |
| Pressure Port Material | SUS316L (Diaphragm assembly: Hastelloy C-22) |
| Connection Screw | Selectable: R1/4 and G1/4 |
| Fastening Torque;Recommended | 9.8N·m (G1/4) |
| Fastening Torque;Maximum | 19.6N·m |
| Power | VESW: DC12V or DC24V (10–32V) [12mA or less] (Voltage output type) VESY: DC12V or DC24V [10–26.5V] (Currente output type) |
| Weight | Approx. 150g (Cable not included) |
| Cable | 0.5SQ Oilproof shielded cable 2m(Standard) |
| Accessories | Operating manual 1 copy (Specify English or Japanese.) Test report 1 copy P-18 4D(×1) (G screw only) |
Model Selection
| Selection | Check | Model | Specifications | |||
|---|---|---|---|---|---|---|
| 1.Model | ○ | VES | Miniature Absolute Pressure Transmitter *Refer to 4 below for the thread size. |
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| 2.Analog output | - | - | Output type | Response frequency | Safe load resistance | Consumption current |
| W | 1–5V | 200Hz | 1kΩ or more | 12mA or less | ||
| Y | 4–20mA | DC24V: 500Ω or less DC11.5V: 150Ω or less |
- | |||
| 3.Calibration | - | - | Rated capacity | Example of calibration range | ||
| 050 | 50kPa abs | (0–50) kPa abs | ||||
| 100 | 100kPa abs | (0–100) kPa abs | ||||
| 4.Connection screw | R2 | R1/4 | ||||
| G2 | G1/4 (O-ring JIS4DP-18 included) *Build-to-order manufacturing | |||||
| 5.Length (Cable) | 2m | 2m Standard | ||||
| 5m | 5m Option | |||||
| □□m | Other length *Contact our sales office for other cable lengths. |
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External dimensions (Unit: mm)
*Refer to line connection here
Pressure Sensor