High Accurate Intelligent Digital Pressure gauge
VST series100–3500kPa
* Actual products may differ from photo depending on specifications.
- High accuracy: ±0.25%F.S. ±1 digit or below (Service temp.: 0 to 50°C, Overall accuracy including temperature characteristics)
- Usage: Switch and sensor.
- Use of AC100 V/AC 200V is possible.
- The best for visualization of an on-site display
| Measured medium | Water, oil, gases or other media that will not corrode SUS316L and Hastelloy C-22 equivalent. |
|---|---|
| Pressure type | Positive pressures can be measured. |
| Pressure range | 100–3500kPa |
Feature
High accuracy
- Overall accuracy (Non Linearity, Hysteresis, Repeatability and Temperature characterisitic(0 to 50°C) included): ±0.25%F.S.
- Pressure is displayed by 4 digit.
High protective performance and the function of fullness
- Equivalent to Protective construction JIS C0920
- Simulation, Damping, Moving average, Maximum and Minimum memory, Peak hold
AC100 to 240V Free power supply
- Use of AC100 V/AC 200V is possible.
2 setting + 4 to 20mA Analog output
- Usage: Switch and sensor.
- Analog output: Scalable, and high resolution
- Simulation function is included for loop checks of the analog output
- Setting value of the relay output is displayed in the two sub-display
The best for visualization of an on-site display
- Main display changes to red, orange, and green
- Main display is large LED display of character height 14mm
Specifications
| Display | −5000–5000 |
|---|---|
| Display Color | Main Display: Red or Orange or Green (Arbitrary setting), Sub Display: Red |
| Rated capacity | 100, 200, 500, 1000, 2000, 3500kPa |
| Calibration Range | 0–100, 200, 500kPa 1, 2, 2.5, 3.5MPa |
| Accuracy | ±0.25%F.S.±1digit or less [Non Linearity, hysteresis, repeatability, Temperature characteristics of 0–50°C(25°C standard) included] |
| Output Channels | 2 setting relay + 4–20mA output |
| Setting output Rating control capacity (Resistive load) AC240V 3A. DC30V 3A Mechanical Lifespan: More than 50 million times (Switching frequency 300 times/minute) Electrical Lifespan: 100,000 times or more (Resistive load, Switching frequency 20 times/minute, In rating control capacity) Response time: Approx. 20msec (*1) |
|
| Analog output, Scaling: Can be set as desired Load Resistance: 500Ω or less, Response time: Approx. 10msec (*1) |
|
| Use Temperature Range | Temperature: 0–50°C(Temperature of medium to be measured: 0–70°C) |
| Safe Overload Rating | 100kPa, 1MPa:400%R.C. 200kPa:350%R.C. 500kPa, 2MPa:150%R.C. 3.5MPa:150%R.C. |
| IP Rating | Equivalent to JIS C 0920 Dustâproof and Water-jets-proof type (*2) |
| Vibration-Proof | 19.6m/s²(2G) 10–60Hz X·Y·Z 2 hours each |
| Connection Screw | Rc1/4 |
| Conformity Standard | CE Marking (EMC Directive, Low Voltage Directive, Europe RoHS) |
| Power Source Voltage | AC100–240V 50/60Hz |
| Consumption current | 15VA or less |
| Functions | Simulation, Damping, Moving average Maximum and Minimum memory, Peak hold |
| Pressure Port Material | Equivalent to Hastelloy C-22 |
| Connection Screw Material | SUS316L |
| Weight | Main body: Approx. 820g, Dedicated bracket: Approx. 85g |
| Accessories | Dedicated bracket, Screw(mount bracket), M20 hall plugnut Operating manual 1 copy (Specify English or Japanese.) Test report 1 copy |
| Options (*3) | Cable gland [Made in Seiwa Electric Mfg. Co.,Ltd.: SCT-14] |
- (*1) 0–90% Response time. When dumping and a moving average are set as the fastest.
- (*2) The state that cable grounds more than IP65 are connected to.
- (*3) Not attached by default. Contact our sales office for details.
Model Selection
| Selection | Check | Model | Specifications | |
|---|---|---|---|---|
| 1.Model | ○ | VST | High Accurate Intelligent Digital Pressure gauge "VALCUBE" | |
| 2.Output | ○ | 32 | 2 setting relay + 4–20mA | |
| 3.Power | ○ | 7 | AC100–240V | |
| 4.Calibration | 100.0kPa | (0.0–100.0kPa) | Rated capacity 100KPG designation | |
| 200.0kPa | (0.0–200.0kPa) | Rated capacity 200KPG designation | ||
| 500.0kPa | (0.0–500.0kPa) | Rated capacity 500KPG designation | ||
| 1000kPa | (0–1000kPa) | Rated capacity 1000KPG designation | ||
| 1.000MPa | (0.000–1.000MPa) | |||
| 2000kPa | (0–2000kPa) | Rated capacity 2000KPG designation | ||
| 2.000MPa | (0.000–2.000MPa) | |||
| 2500kPa | (0–2500kPa) | Rated capacity 3500KPG designation | ||
| 2.500MPa | (0.000–2.500MPa) | |||
| 3500kPa | (0–3500kPa) | |||
| 3.500MPa | (0.000–3.500MPa) | |||
| 5.Sensor Type | ○ | H | Semiconductor thin-film type sensor | |
| 6.Rated Capacity(R.C.) | 100KPG | 100kPa | Display/Calibration 100.0kPa designation | |
| 200KPG | 200kPa | Display/Calibration 200.0kPa designation | ||
| 500KPG | 500kPa | Display/Calibration 500.0kPa designation | ||
| 1000KPG | 1MPa | Display/Calibration 1000kPa 1.000MPa designation | ||
| 2000KPG | 2MPa | Display/Calibration 2000kPa 2.000MPa designation | ||
| 3500KPG | 3.5MPa | Display/Calibration 2500kPa 2.500MPa 3500kPa 3.500MPa designation | ||
| 7.Pressure Port Type/Size | ○ | C2 | Rc1/4 (female screw) | |
External dimensions (Unit: mm)
Terminal box wiring diagram
Cable gland(Option)
| Model | Outer diameter of pulsation pressure | Screw | Diameter of mounting hall | Mounting plate thickness Max | |||
|---|---|---|---|---|---|---|---|
| Straight pipe thread | Thick steel duct thread | Outer diameter of the screw ØJ | Screw length K | ||||
| SCT-14 | Ø10.5–14.5 | G1/2 | CTG16 | 21.0 | 13.0 | Ø22 | 4 |
| Model | Main body and cap dimensions | Locknut dimensions | Rubber packing thickness L | ||||||
|---|---|---|---|---|---|---|---|---|---|
| maxA | maxB | C | D | E | F | G | H | ||
| SCT-14 | 50.0 | 38.5 | 15.5 | 30.0 | 27.0 | 28.5 | 27.0 | 4.0 | 1.5 |
Digital Pressure Meter