The 731-207 Compact seismic sensor from Wilcoxon Sensing Technologies is an ultra low-frequency accelerometer designed for high sensitivity applications, featuring a sensitivity of 10 V/g with a tolerance of ±10%. It operates within an acceleration range of 0.5 g peak and has a nominal frequency response of 0.6 to 650 Hz, with extended ranges up to 1,300 Hz. The sensor has a resonance frequency of 2.4 kHz when mounted and exhibits a maximum transverse sensitivity of 1% of axial.
This sensor is suitable for a temperature range of 0°C to +80°C and has a vibration limit of 50 g peak and a shock limit of 250 g peak. It is hermetically sealed and constructed from 316L stainless steel, ensuring durability in various environments. The device requires a voltage source of 18 to 30 VDC and operates with a current of 2 to 10 mA. It features a 10-32 UNF mounting thread and a 10-32 coaxial output connector, making it compatible with standard mounting and cabling options.
Included with the sensor are a mounting stud and calibration data, providing additional value for integration into seismic monitoring systems.
Compact seismic sensor, low frequency, high sensitivity accelerometer, 10 V/g sensitivity, ±10% tolerance, top exit microdot connector, case grounded, M4 mounting thread
Accelerometer X Axis ±0.5g 0.2Hz ~ 1.3kHz
| Wilcoxon Sensing Technologies | DigiKey | |
|---|---|---|
| Product Category | Seismic Instruments | Accelerometers |
| Product Number | 731-207 | 2053-731-207-ND |
| Product Name | 731-207 Compact seismic sensor | Accelerometers |
| Device Type | Sensor / Transducer | |
| Features | Corrosion Resistant; IEPE | |
| Acceleration | 0.5000 g | 0.5000 g |
| Frequency Range | 0.2000 to 1300 Hz | 0.2000 to 1300 Hz |
| Operating Temperature | 32 to 176 F (0 to 80 C) | 32 to 176 F (0 to 80 C) |