LBT-A-20KNSA1-IDT
Seat Belt Tension Transducer

Summary
Measuring Impact-Initiated Tesion of Seat Belt in Crash Tests
Using a strain gage, the LBT-A-20KNSA1-IDT detects the impact-initiated tension applied through the dummy to the seat belt.
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LBT-A-20KNSA1-IDT
20 kN

Specifications
Performance
Rated Capacity | 20 kN |
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Nonlinearity | Within ±2% RO |
Rated Output | Approx. 2.5 mV/V |
Environmental Characteristics
Safe Temperature | 0 to 60ºC |
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Compensated Temperature | 10 to 50ºC |
Temperature Effect on Zero | Within ±0.1% RO/ºC |
Electrical Characteristics
Safe Excitation | 10 V AC or DC |
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Recommended Excitation | 1 to 5 V AC or DC |
Input Resistance | 350 Ω ±2% |
Output Resistance | 350 Ω ±2% |
Insulation Resistance | 500 MΩ or more (With 25 VDC applied) |
Cable | 4-conductor (0.08 mm2) vinyl shielded cable, 3.2 mm diameter by 7 m long, terminated with a connector plug 3RT01-PE7M (TEDS installed) (Shield wire is not connected to the case.) |
Mechanical Properties
Safe Overloads | 100% |
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Enclosure | Metallic finish |
Material | Aluminum alloy |
Weight | Approx. 130 g |
Others | Not waterproofed. Single belt calibration (Our standand seat belt) |
Dimensions

Remarks
Note) Characteristic values are based on our calibration methods and conditions.
*We accept calibration for the supplied seat belt.