Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: BJB-E-S
The BJB-E-S is a displacement transducer for measuring rock-bed displacement and ground settlement. Suitable for embedment in a boring and for rock-bed displacement measurement in NATM.
BJB-E-50S
Features
4-conductor (0.5 mm2) chloroprene cable, 8 mm diameter by 1 m long, bared at the tip
Specifications
Performance
Rated Capacity |
50 mm |
Nonlinearity |
Within ±2% RO |
Hysteresis |
Within ±1% RO |
Rated Output |
Approx. 1 mV/V or more |
Environmental Characteristics
Safe Temperature |
-20 to 70ºC |
Compensated Temperature |
-10 to 60ºC |
Temperature Effect on Zero |
Within ±0.1% RO/ºC |
Temperature Effect on Output |
Within ±0.1%/ºC |
Electrical Characteristics
Safe Excitation |
10 V |
Recommended Excitation |
10 V AC or DC |
Input Resistance |
350 Ω ±2% |
Output Resistance |
350 Ω ±2% |
Cable |
4-conductor (0.5 mm2) chloroprene cable, 8 mm diameter by 1 m long, bared at the tip bared at the tip |
Mechanical Properties
Safe Overloads |
120% |
Measuring Force |
Approx. 150 N |