ASM-1KCBV
Semiconductor Acceleration Transducer for Crash Test
Summary
The ASM-1KCB is a undamped type semiconductor acceleration transducer for crash tests. Compact & lightweight ensure minimal influence to the vibration mode of a measuring object. The cable is exchangeable.
Rated Capacity: ±9807 m/s2
Dimensions: 16 x 7.7 x 12.5 mm
Rated Output: 1.5 mV/V or more
Frequency Response: DC to 3.5 kHz, sensitivity deviation: ±5% at 23ºC
Features
• Applicable to acceleration, vibration measurement in automotive crash tests
• Minimal phase shift
• Mount for triaxial measurement is optionally available
Products table
All display
ASM-1KCBV
±1000 G
Specifications
Performance
| Rated Capacity | ±9807 m/s2(±1000 G) |
|---|---|
| Nonlinearity | Within ±1% RO (Within ±0.5% RO optional) |
| Hysteresis | Within ±1% RO |
| Rated Output | 1.5 mV/V or more |
| Peak-to-peak Sensitivity Error | 1.5% RO or less |
Environmental Characteristics
| Safe Temperature | -20 to 60ºC |
|---|---|
| Compensated Temperature | 5 to 40ºC |
| Temperature Effect on Zero | Within ±2% RO/ºC |
| Temperature Effect on Output | -0.25 to 0%/°C |
Electrical Characteristics
| Safe Excitation | 2 VDC only |
|---|---|
| Recommended Excitation | 2 VDC only |
| Input Resistance | 120 Ω ±20% |
| Output Resistance | 120 Ω ±20% |
| Cable | 4-conductor (0.035 mm2) shielded cable, 1.7 mm diameter by 7 m long, terminated with connector plugs at both ends (Sensor side: MR01-P4F, Measuring instrument side: R05PB5M) (Shield wire is not connected to the case.) |
Mechanical Properties
| Safe Overloads | 120% |
|---|---|
| Frequency Response | DC to 3.5 kHz at 23°C (Sensitivity deviation ±5%) |
| Resonance Frequency | 30 kHz ±20% |
| Transverse Sensitivity | 3% RO or less |
| Weight | Approx. 4.3 g |
| Optional Accessories | Triaxial mount S (MA-10A for mounting with adhesive) Triaxial mount T (MA-10B for mounting with screws) Conversion cable TT-18 |
|---|
Dimensions
To Ensure Safe Usage
●Excitation voltage should be 2 VDC.
●Use screws for mounting. Mounting using an adhesive may result in a shock when removing, and this may lead to damage.
●When affixing the object to be measured, use the following screws.
Metric course thread M2.5, M2.6, or unified screw thread No.2-56UNC
●When mounting with screws, slightly apply silicone oil or grease to the contact surface.
Resultant closer contact will ensure better fixing condition.
