YMC 273A series（PE Mode）and YMC 173A series（IEPE Mode）water–proof accelerometers are completely waterproof and designed to withstand high humidity and under–water environmental vibration testing. These accelerometers are equipped with an integral water–proof cable. The depth of water is up to 100 meters.
Model:YMC | 273A10 | 273A50 | 173A10 | 173A100 | 173A500 | ||
Sensitivity（±10%） | 10 pC/g | 50 pC/g | 10 mV/g | 100 mV/g | 500 mV/g | ||
Measuring Range | g pk | ±2000 | ±1000 | ±500 | ±50 | ±10 | |
Resolution | mg rms | – | – | 2.5 | 0.25 | 0.1 | |
Frequency Range | ±5% | Hz | 1 – 8k | 1 – 8k | 0.5 – 6k | 0.5 – 3k | 0.5 – 3k |
±10% | Hz | 0.5 – 10k | 0.5 – 10k | 0.3 – 8k | 0.3 – 5k | 0.3 – 5k | |
Resonant Frequency | kHz | 35 | 25 | 35 | 25 | 15 | |
Temperature Range | ℃ | –54 – +150 | –54 – +150 | –40 – +121 | ––40 – +121 | –40 – +121 | |
Sensing Element | Ceramic /Shear | Ceramic /Shear | Ceramic /Shear | Ceramic /Shear | Ceramic /Shear | ||
Output Connector | Integral Cable | Integral Cable | Integral Cable | Integral Cable | Integral Cable | ||
Housing Material | 316L Stainless Steel | 316L Stainless Steel | 316L Stainless Steel | 316L Stainless Steel | 316L Stainless Steel | ||
Sealing | Welded | Welded | Welded | Welded | Welded | ||
Weight | g | 16 | 25 | 18 | 27 | 38 | |
Size | mm | Φ12╳20 | Φ16╳23 | Φ13╳26 | Φ16╳28 | Φ18╳33 | |
Mounting | M5(Female) | M5(Female) | M5(Female) | M5(Female) | M5(Female) | ||
