BJB-E-S
Displacement Transducer

Summary

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.
Rated Capacity: 50 to 100 mm
Nonlinearity: Within ±2% RO
Measuring Force: Approx. 78 N
Rated Output: Approx. 1 mV/V

Features

• 4-conductor (0.5 mm2) chloroprene cable, 8 mm diameter by 1 m long, bared at the tip

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BJB-E-50S
50 mm

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
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

Dimensions

BJB-E-S

BJB-E-100S
100 mm

Specifications

Performance
Rated Capacity 100 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
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

Dimensions

BJB-E-S

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