BCD-E-70S
Concrete Surface Displacement Transducer

BCD-E-70S

Summary

The BCD-E-70S is a surface displacement transducer developed for indoor testing of concrete loads.
Rated Capacity: 2.0% strain (Tensile side, 0 to 1.40 mm), 0.5% strain (0 to 0.35 mm)
Nonlinearity: Within ±3% RO
Measuring Force: Approx. 1.96 N
Rated Output: Approx. 2.5 mV/V

Features

• A dedicated mounting fixture and adhesive facilitate mounting on concrete surfaces.
• Screw fixing makes it reusable.
• Easy installation for applications to other than concrete

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BCD-E-70S
Concrete Surface Displacement Transducer

BCD-E-70S

Specifications

Performance
Rated Capacity 2% tensile strain or less (0 to 1.40 mm)
0.5% compressive strain or less (0 to 0.35 mm)
(With a gage mark distance of 70 mm)
Nonlinearity Within ±3% RO
Hysteresis Within ±3% RO
Rated Output Approx. 2.5 mV/V (Approx. 5000 ×10-6 strain)
(Based on 0.5% compressive strain as the origin, and a rated tensile load (Displacement) is applied.)
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 AC or DC
Input Resistance 120 Ω ±10%
Output Resistance 120 Ω ±10%
Cable 4-conductor (0.08 mm2) ETFE cable, 4 mm diameter by 3 m long, bared at the tip
Mechanical Properties
Safe Overloads 110%
Measuring Force Approx. 1.96 N (For 2.0% tensile strain)
Weight Approx. 15 g

Dimensions

BCD-E-70S

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