Japan, Showa Measuring Instruments
Showa Measuring Instruments HVU Pressure Transducers
Made in Japan
Manufacturer: SHOWA MEASURING INSTRUMENTS Co., Ltd.
Model: HVU
Features
-
- For versatile applications. High stability type.
- Pressure conduit type. Airtight structure.
- All stainless steel made.
- Accuracy class: 0.3% RO, excluding some rated capacities.
- With direct drawn out cable in the standard version. Can change to special versions with NDIS connector or with waterproof connector on optional orders.
Appearance Dimensions
Model and Capacity / Frequency response / etc. (unit : mm)
| Model | Capacity | Natural frequency | Weight |
|---|---|---|---|
| HVU-1MPA | 1 MPa(10.20 kgf/cm2) | 16 kHz | 250 g |
| HVU-2MPA | 2 MPa(20.39 kgf/cm2) | 17 kHz | 250 g |
| HVU-5MPA | 5 MPa(50.99 kgf/cm2) | 40 kHz | 250 g |
| HVU-10MPA | 10 MPa(102.0 kgf/cm2) | 65 kHz | 250 g |
| HVU-20MPA | 20 MPa(203.9 kgf/cm2) | 60 kHz | 250 g |
| HVU-50MPA | 50 MPa(509.9 kgf/cm2) | 94 kHz | 250 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 | 1.5 mV/V±1 % (1 MPa) |
| 2.0 mV/V±1 % (2 MPa～50 MPa) | |
| Nonlinearity | 0.5 %R.O. (1 MPa) |
| 0.3 %R.O. (2 MPa～50 MPa) | |
| Hysteresis | 0.5 %R.O. (1 MPa) |
| 0.3 %R.O. (2 MPa～50 MPa) | |
| Repeatability | 0.3 %R.O. (1 MPa) |
| 0.2 %R.O. (2 MPa～50 MPa) | |
| Excitation Voltage | 10 V 以内 |
| Safe Excitation Voltage | 15 V |
| Input Rsistance | 350 Ω |
| Output Rsistance | 350 Ω |
| Compensated Temp.Range | -10～60 ℃ |
| Safe Temp.Range | -20～80 ℃ |
| Temp.Effect on Zero | 0.03 %R.O./℃ (1 MPa) |
| 0.02 %R.O./℃ (2 MPa～50 MPa) | |
| 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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