BS-15CT
Surface-Mounting Type Strain Transducer
±2000μm/m
BS-15CT
For measurement of strain on steel and concrete surfaces.
The BS-15CT surface mounting type strain transducer is developed especially for measurement of strain on steel and concrete surfaces. A temperature measuring function enables simultaneous measurement of strain and temperature. Installed on a pile or steel sheet pile, the rugged design endures vibration initiated by driving the pile.
Features
- Self-temperature compensation type with linear expansion coefficient approximated to that of concrete (11μm/m/℃)
- Large capacity (±2000μm/m), high-shock and vibration-resistance, and integrated mounting legs
- Applicable for steel pipe piles, steel pipe laggings, steel sheet piles and hydraulic iron pipes in power stations
PDF download
- BS-15CT (149.46 kB)
- BS-15CT Strain Transducer (165.26 kB)
Specifications
Performance
| ●Strain Measurement | |
| Rated Capacity | ±2000 μm/m |
| Nonlinearity | Within±2% RO |
| Hysteresis | Within±2% RO |
|
Rated Output
|
±0.625 to ±1.25 mV/V |
| (±1250 to ±2500 μm/m) | |
| ●Temperature Measurement | |
| Rated Capacity | -30 to 70℃ |
| Measurement Error | ±0.5℃ (-30 to 70℃) |
| (Refer to Small-Sized Temperature Transducer BTS-100AT to here ) | |
Environmental Characteristics
| Safe Temperature Range | -30 to 80℃ |
| Compensated Temperature Range | -20 to 70℃ |
| Temperature Effect on Output | Within ±0.05%/℃ |
Electrical Characteristics
| Recommended Excitation Voltage | 2 to 10V AC or DC |
| Input Resistance | 350Ω±2% at 0℃ |
| Output Resistance | 450Ω±1.6% at 0℃ |
|
Cable
|
4-conductor (0.5 mm 2 ) chloroprene shielded cable, |
| 9.6 mm，diameter by 1 m long, bared at the tip |
Mechanical Properties
| Gage Mark Distance | 150mm |
| Safe Overload Rating | 150％ |
| Apparent Linear Expansion Coefficient | （11±1）×10 －6 /℃ |
| Weight | Approx. 700 g |
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