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.
Small-size (20 mm diameter), low rated capacity (50 to 200 kPa) and high sensitivity (2000??m/m)
Filter is stainless (standard 10??m)
Model |
Rated Capacity |
BPR-A-50KPS |
50kPa |
BPR-A-100KPS |
100kPa |
BPR-A-200KPS |
200kPa |
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 1200??m/m) (50 KPS) |
Approx. 0.8 to 1.2 mV/V (1600 to 2400??m/m) (100 KPS) |
1 mV/V (2000 ??m/m) or more (200 KPS) |
Environmental Characteristics |
Safe Temperature Range |
0 to 80??C (non-freezing) |
Temperature Effect on Zero Balance |
Within??0.8% RO/??C (50KPS) |
Within??0.4% RO/??C (100KPS) |
Within??0.2% RO/??C (200KPS) |
Temperature Effect on Output |
Within??0.1%/??C |
Electrical Characteristics |
Safe Excitation Voltage |
8V AC or DC |
Input Resistance |
120???5% |
Output Resistance |
120???5% |
Cable |
4-conductor (0.08 mm 2 ) 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 |