BPA-F-S
Suitable for indoor model experiments such as liquefaction tests.
Featuring an outer diameter of 10 mm, the BPA-F-S series pore pressure transducers are suitable for indoor model experiments such as liquefaction tests. Cone or flat tip type can properly be used according to the test condition.
?? Small-sized, 10 mm in diameter
?? Watertight design enabling embedment applications for short-term experiments
?? Suitable for indoor experiments such as liquefaction tests
?? Cone or flat tip type can be used properly.
| Model |
Rated Capacity |
| BPA-F-200KPS |
200kPa |
| BPA-F-500KPS |
500kPa |
| Nonlinearity |
Within??1% RO |
| Hysteresis |
Within ??1% RO |
| Rated Output |
0.85 mV/V (1700 ??m/m) ??30% (200KPS) |
| 1 mV/V (2000 ??m/m) ??20% (500KPS) |
| Safe Temperature Range |
0 to 70??C (non-freezing) |
| Environmental Characteristics |
| Compensated Temperature Range |
0 to 50 ??C(non-freezing) |
| Temperature Effect on Zero Balance |
Within??0.3% RO/??C |
| Temperature Effect on Output |
Within??0.3%/??C |
| Safe Excitation Voltage |
3V AC or DC |
| Electrical Characteristics |
| Input Resistance |
350???10% |
| Output Resistance |
350???10% |
| Cable |
4-conductor (0.08 mm 2 ) FTFE shielded cable |
| 4 mm diameter by 3 m long, bared at the tip |
| (Shield is not connected to the chassis.) |
| Safe Overload Rating |
120% (100% with 500KPS) |
| Mechanical Properties |
| Water Pressure Resistance of Cable Outlet |
Approx. 240 kPa (200KPS) |
| Approx. 500 kPa (500KPS) |
| Material |
Stainless steel (filter sintered brass metallic finish) |
| Weight |
Approx. 40 g |
Filters
Cone type, 40??m (attached with main body) and 100 ??m
Flat type, 40??m and 100??m
Cone filter fixture (attached with main body), Flat filter fixture
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