Japan, Kyowa Electronic Instruments Co., Ltd.
Kyowa ASER-A-1K ASER-A Damped Acceleration Transducer for Crash Test
Made in Japan
Manufacturer: Kyowa Electronic Instruments Co., Ltd.
Model: ASER-A-1K
The ASER-A is an oil-damped type, suitable for measuring car bodies and dummies. Its cable is exchangeable by repair.
Features
• High output
• Mounting in confined space possible
• Least affected from resonant
Specifications
Performance
Rated Capacity | ±9807 m/s2(±1000 G) |
---|---|
Nonlinearity | Within ±1% RO |
Hysteresis | Within ±1% RO |
Rated Output | 2 mV/V or more |
Peak-to-peak Sensitivity Error | 1% RO or less |
Environmental Characteristics
Safe Temperature | -15 to 65ºC |
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Compensated Temperature | 5 to 40ºC |
Temperature Effect on Zero | Within ±1% RO/ºC |
Temperature Effect on Output | Within ±0.5%/ºC |
Electrical Characteristics
Safe Excitation | 10 V AC or DC |
---|---|
Recommended Excitation | 2 to 10 V AC or DC |
Input Resistance | 300 to 1000 Ω |
Output Resistance | 300 to 1000 Ω |
Cable | 4-conductor (0.05 mm2) Vinyl shielded cable, 2.6 mm diameter by 7 m long, terminated with a connector plug R05-PB5M (Shield wire is not connected to the case.) |
Mechanical Properties
Safe Overloads | 200% |
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Frequency Response | DC to 1 kHz (Sensitivity deviation ±3%)(23°C) 1 kHz to 4 kHz (Sensitivity deviation ±10%)(23°C) |
Transverse Sensitivity | 2% RO or less |
Weight | Approx. 3 g (Excluding cable) |
Standard Accessories | Hexagon socket head bolts M1.6×8 (×2).(Tightening torque 0.1 N・m) |
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Optional Accessories | Conversion Cable: TT-18 (1 m) (R05-PB5M→NDIS) |
Dimensions
To Ensure Safe Usage
●When conducting the Pedestrian Head Protection Performance Test, ground the aluminum skull(metal) portion of the head impactor and the DIS series.
The grounding is an effective measures against noise caused by electric charge generated between the head skin material and aluminum skull of the head impactor resulting to adversely affect the ASE-A output at the time of impact.
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