Japan, Showa Measuring Instruments
Showa Measuring Instruments HVM Pressure Transducers
Made in Japan
Manufacturer: SHOWA MEASURING INSTRUMENTS Co., Ltd.
Model: HVM
Features
- For versatile applications. Flush diaphragm type.
- Most suitable for the measurement of high response impulsive pressures.
- Covering the applications for high viscosity pressure media.
- All stainless steel made.
- Accuracy class: 0.3% RO excluding some rated capacities.
Appearance Dimensions
Model and Capacity / Frequency response / etc. (unit : mm)
| Model | Capacity | Natural frequency | Weight |
|---|---|---|---|
| HVM-1MPA | 1 MPa(10.20 kgf/cm2) | 36 kHz | 80 g |
| HVM-2MPA | 2 MPa(20.39 kgf/cm2) | 43 kHz | 80 g |
| HVM-5MPA | 5 MPa(50.99 kgf/cm2) | 62 kHz | 80 g |
| HVM-10MPA | 10 MPa(102.0 kgf/cm2) | 84 kHz | 80 g |
| HVM-20MPA | 20 MPa(203.9 kgf/cm2) | 120 kHz | 80 g |
| HVM-50MPA | 50 MPa(509.9 kgf/cm2) | 180 kHz | 80 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 substance. 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 (or less) |
| Safe Excitation Voltage | 6 V |
| Input Rsistance | 350 Ω |
| Output Rsistance | 350 Ω |
| Compensated Temp.Range | -10～60 ℃ |
| Safe Temp.Range | -20～80 ℃ |
| Temp.Effect on Zero | 0.08 %R.O./℃ |
| Temp.Effect on Output | 0.05 %/℃ |
| Cable | Φ6mm-4wire shielded cable, length : 0.3ｍ |
| Attached connector | Jack / PRC03-32A10-7F |
| Attached cable | L-A-5、 (Refer to transducer connections) |
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