Miniature Low Pressure Transmitter
VESX/VESZ series50kPa–500kPa
- Gauge pressure type, compact and high-precision sensor for low pressure.
- 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 | Positive pressure can be measured. |
| Measured Range | Rated capacity: 50 to 500kPa |
| Output type | Specify among 1 to 5V, 4 to 20 mA (2wire system). |
Specifications
| Rated capacity | Gauge pressure specification VESX: 50, 100, 200, 500kPa (Voltage output type) |
|---|---|
| Gauge pressure specification VESZ: 50, 100, 200, 500kPa (Currente output type) | |
| Output Signal | VESX: 1–5V (Voltage output type), VESZ: 4–20mA (Voltage output type) |
| Response | 5msec. or less |
| Safe Load Resistance | VESX: 1kΩ or more (Voltage output type) |
| VESZ: 11.5V: 150Ω max. 24V: 500Ω max. (Currente output type) | |
| Non Linearity | VESX: ±0.25%R.C. or less (Voltage output type) |
| VESZ: ±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. |
| Ultimate Overload Rating | 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 | VESX: DC12V or DC24V (10–32V) [12mA or less] (Voltage output type) VESZ: 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 Low 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 |
| X | 1–5V | 200Hz | 1kΩ or more | 12mA or less | ||
| Z | 4–20mA | DC24V: 500Ω or less DC11.5V: 150Ω or less |
- | |||
| 3.Calibration | - | - | Rated capacity | Example of calibration range | ||
| 050 | 50kPa | (0–50)kPa | ||||
| 100 | 100kPa | (0–100)kPa | ||||
| 200 | 200kPa | (0–200)kPa | ||||
| 500 | 500kPa | (0–500)kPa | ||||
| 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