Japan, Showa Measuring Instruments
Showa Measuring Instruments HVJS Pressure Transducers
Made in Japan
Manufacturer: SHOWA MEASURING INSTRUMENTS Co., Ltd.
Model: HVJS
Features
-
- Small size. Light weight (40 grams per unit, excluding cable).
- Meeting high temperature requirement (150℃)
- Using stainless steel material (SUS630) in pressure receiving surface for insuring excellent corrosion proof capabilities.
- Accuracy class: 0.5% RO.
Appearance Dimensions
Model and Capacity / Frequency response / etc. (unit : mm)
| Model | Capacity | Natural frequency | Weight |
|---|---|---|---|
| HVJS-1MPA | 1 MPa(10.20 kgf/cm2) | 38 kHz | 40 g |
| HVJS-2MPA | 2 MPa(20.39 kgf/cm2) | 60 kHz | 40 g |
| HVJS-5MPA | 5 MPa(50.99 kgf/cm2) | 95 kHz | 40 g |
| HVJS-10MPA | 10 MPa(102.0 kgf/cm2) | 165 kHz | 40 g |
| HVJS-20MPA | 20 MPa(203.9 kgf/cm2) | 150 kHz | 110 g |
| HVJS-50MPA | 50 MPa(509.9 kgf/cm2) | 240 kHz | 110 g |
* The weight indicated in the tables of this data sheet does not include the weight of relay cables.
* The numerical values of the natural frequency indicated in this data sheet are the calculated values of the independent single elastic body. The pressure response is dependent on features of the pressure media and so on.
Specifications
| Safe Overload | 120 %R.C. |
|---|---|
| Rated Output | 1.0 mV/V±20 % (1 MPa) |
| 1.5 mV/V±20 % (2 MPa～50 MPa) | |
| Nonlinearity | 0.5 %R.O. |
| Hysteresis | 0.5 %R.O. |
| Repeatability | 0.3 %R.O. |
| Excitation Voltage | 4 V 以内 |
| Safe Excitation Voltage | 6 V |
| Input Rsistance | 370 Ω |
| Output Rsistance | 350 Ω |
| Compensated Temp.Range | -10～150 ℃ |
| Safe Temp.Range | -20～165 ℃ |
| Temp.Effect on Zero | 0.08 %R.O./℃ |
| Temp.Effect on Output | 0.01 %/℃ |
| Cable | Φ4mm-4wire shielded heat-resistant cable, length : 5m |
| With tip connector | |
| Attached connector | PRC03-12A10-7M |
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