Range Variable 2-wire Ceramic Pressure Sensor
VPTS series-300Pa–300Pa
- We have developed it on the concept of high precision, high withstand pressure, high durability and high stability.
- Overwhelming spec, ease of use and low price to be realized.
* Caution: Sensing part is SUS316L (screw part) + alumina ceramic + O-ring (EPDM). Please note the use fluid.
| Measured medium | Media that will not corrode SUS316L(Screw part) + Alumina ceramic + O-ring(EPDM). |
|---|---|
| Pressure type | Compound pressures can be measured. |
| Pressure range | −300 to 300Pa |
Specifications
| Rated capacity | ±2.5kPa |
|---|---|
| Safe Overload Rating | 200%R.C. |
| Power voltage | DC24V (Operating range: 18–26.5V) |
| Analog output | 4–20mA 2-wire (Max: Approx. 22mA) Safe load resistance: 380Ω or less (Power voltage: 24V, Ambient Temperature: 25°C) |
| Response time | Selected by 0.2, 0.5, 1, 2, 4, 8, 16, 32, 64(63% Access time) |
| Display | 7 segment 4 digit LCD (Character height: 9mm), Maximum indicated range: -300–300, Display: With backlight |
| Accuracy | ±0.2%R.C.±1digit or less (Non Linearity, hysteresis and repeatability included.) |
| Temperature Effect on Zero Balance | ±0.5%R.C./10°C or less |
| Temperature Effect on Load | ±0.5%R.C./10°C or less |
| Range of Use Temperature | 0–50°C (Amplifier, Display) -20–80°C (Temperature of medium to be measured) 0–90%R.H. (No condensation) |
| Functions | Damping, Simulation(Loop check), Output burnout at error, Quick zero-adjustment etc |
| Material (Main body) | Aluminum alloy |
| Sensor Element | Alumina ceramic + O-ring (EPDM) |
| Connection Screw Material | SUS316L |
| Connection | R3/8 |
| Fastening Torque; Recommended | 20N·m |
| Fastening Torque; Maximum | 30N·m |
| Setting Change(Max) | Writing guaranteed frequency: 10,000 times |
| IP Rating | Equivalent to IP67 |
| Accessories | Cable gland (×1) |
| Option | Full set of bracket for 50A plumbing fixation |
Model Selection
Selection of Pressure sensor
Pressure sensor is built in the case, and therefore need not be specified.
| Selection | Check | Model | Specifications |
|---|---|---|---|
| 1.Model | ○ | VPTS | Range Variable 2-wire Ceramic Pressure Sensor |
| 2.Display/Output | ○ | A6VB | 4–20mA (2-wire) Output scaling variable Display: With backlight |
| 3.Calibration | ○ | (±300Pa) | (-300–300Pa) |
| 4.Connection | ○ | C01GR3 | Ceramic sensor Rated capacity ±2.5kPa |
| 5.Connection screw | ○ | R3 | R3/8 |
| 6.Sensor Case Material | ○ | S | SUS304 |
| 7.Pressure Port O-ring Material | ○ | E | EPDM |
| 8.Power | ○ | 4 | DC24V |
External dimensions (Unit: mm)
Digital Pressure Meter