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)
Products table
All display
BPR-A-50KPS 50 kPa
Specifications
Performance
Rated Capacity
50 kPa
Nonlinearity
Within ±2% RO
Hysteresis
Within ±1% RO
Rated Output
0.4 mV/V or more
Environmental Characteristics
Safe Temperature
0 to 80ºC (Non-freezing)
Compensated Temperature
0 to 70°C (Non-freezing)
Temperature Effect on Zero
Within ±0.8% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
8 V AC or DC
Recommended Excitation
1 to 5 V AC or DC
Input Resistance
120 Ω ±5%
Output Resistance
120 Ω ±5%
Cable
4-conductor (0.08 mm2) chloroprene shielded cable, 4 mm diameter by 10 m long, terminated with a connector plug PRC03-12A10-7M (Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads
120%
Materials
Stainless steel metallic finish
Degree of Protection
IP68 (IEC 60529) (Safe overload)
Weight
Approx. 35 g (Excluding cable)
Dimensions
BPR-A-100KPS 100 kPa
Specifications
Performance
Rated Capacity
100 kPa
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
0.8 mV/V or more
Environmental Characteristics
Safe Temperature
0 to 80ºC (Non-freezing)
Compensated Temperature
0 to 70°C (Non-freezing)
Temperature Effect on Zero
Within ±0.4% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
8 V AC or DC
Recommended Excitation
1 to 5 V AC or DC
Input Resistance
120 Ω ±5%
Output Resistance
120 Ω ±5%
Cable
4-conductor (0.08 mm2) chloroprene shielded cable, 4 mm diameter by 10 m long, terminated with a connector plug PRC03-12A10-7M. (Shield wire is not connected to the case.)
Mechanical Properties
Safe Overloads
120%
Materials
Stainless steel metallic finish
Degree of Protection
IP68 (IEC 60529) (Safe overload)
Weight
Approx. 35 g (Excluding cable)
Dimensions
BPR-A-200KPS 200 kPa
Specifications
Performance
Rated Capacity
200 kPa
Nonlinearity
Within ±1% RO
Hysteresis
Within ±1% RO
Rated Output
1 mV/V or more
Environmental Characteristics
Safe Temperature
0 to 80ºC (Non-freezing)
Compensated Temperature
0 to 70°C (Non-freezing)
Temperature Effect on Zero
Within ±0.2% RO/ºC
Temperature Effect on Output
Within ±0.1%/ºC
Electrical Characteristics
Safe Excitation
8 V AC or DC
Recommended Excitation
1 to 5 V AC or DC
Input Resistance
120 Ω ±5%
Output Resistance
120 Ω ±5%
Cable
4-conductor (0.08 mm2) chloroprene shielded cable, 4 mm diameter by 10 m long, terminated with a connector plug PRC03-12A10-7M (Shield wire is not connected to the case.)
