BPR-A-S
Small-Sized Pore Pressure Transducers
50 to 200 kPa
BPR-A-S
Suitable for model experiments,Highly-sensitive,small levels of pore pressure.
Featuring an outer diameter of 20 mm, the BPR-A-S series is highly sensitive transducers for measurement of small levels of pore pressure. A watertight design enables embedment applications and makes them suitable for model experiments.
Features
- Small-size (20 mm diameter), small rated capacity (50 to 200 kPa) and high sensitivity (2000μm/m)
- Filter is stainless (standard 10μm)
PDF download
- BPR-A-S (144.77 kB)
Specifications
Performance
Rated Capacity
| Model | Rated Capacity |
|---|---|
| BPR-A-50KPS | 50kPa |
| BPR-A-100KPS | 100kPa |
| BPR-A-200KPS | 200kPa |
| Rated Capacity | See table below |
| Nonlinearity | Within±1% RO (within±2% RO with 50KPS) |
| Hysteresis | Within±1% RO |
| Rated Output | Approx. 0.4 to 0.6 mV/V (800 to 1200μm/m) (50KPS) |
| Approx. 0.8 to 1.2 mV/V (1600 to 2400μm/m) (100KPS) | |
| 1 mV/V (2000μm/m) or more (200KPS) |
Environmental Characteristics
| Safe Temperature Range | 0 to 80℃ (non-freezing) |
| Temperature Effect on Zero Balance | Within±0.8% RO/℃ (50KPS) |
| Within±0.4% RO/℃ (100KPS) | |
| Within±0.2% RO/℃ (200KPS) | |
| Temperature Effect on Output | Within±0.1%/℃ |
Electrical Characteristics
| Safe Excitation Voltage | 8V AC or DC |
| Input Resistance | 120Ω±5% |
| Output Resistance | 120Ω±5% |
| Cable | 4-conductor (0.08 mm2) chloroprene shielded cable, |
| 4 mm diameter by 10 m long, terminated with NDIS | |
| connector plug (Shield is not connected to the chassis.) |
Mechanical Properties
| Safe Overload Rating | 120% |
| Case | Stainless steel metallic finish |
| Weight | Approx. 35 g |
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