SS 824-52
- Uniaxial Accelerometer,Force Sensor,Structural Acoustic Measurement
SS 824-52 Structure Acoustic Measurement Sensor integrates a high-sensitivity, low-noise accelerometer, a rubber vibration isolation mount, and a built-in force sensor. When combined with the vibration isolation mount and force sensor, it is typically employed in automated testing applications such as automotive NVH testing, end-of-line inspection of motor-driven products, and modal testing scenarios.
The sensor assembly of the SS 824-52 features a monolithic, non-separable structure. The rubber vibration isolation mount prevents mechanical resonance during testing, while the integrated force sensor ensures consistent applied pressure in each operation, thereby delivering high-quality, high-bandwidth, and highly repeatable test results.
For optimal performance, the internal accelerometer of the SS 824-52 should be paired with the MegaSig PM 0084 IEPE Signal Conditioner, and its built-in force sensor with the MegaSig U 925 Full-Bridge Strain Module.
Description
Specifications
| Parameter | Value |
|---|---|
| Sensitivity Grade | - |
| Factory Sensitivity | 100mv/g(±10%) |
| Range (g) | ±50 |
| Frequency Response | 5Hz - 5kHz±2dB |
| Max Transverse Sensitivity | ≤5% |
| Amplitude Linearity | ≤1% |
| Broadband Resolution | 0.001g ms |
| Mounted Resonance Frequency | >40kHz |
| Operating Voltage Range | +18V - +28V |
| Operating Current Range | 2mA - 10mA (Typical4mA) |
| Operating Temperature Range | -40℃ - 120℃ |
| Broadband Noise | 500μg |
| Frequency Noise (μg/√Hz) | / |
| Base Strain | / |
| Magnetic Sensitivity | / |
| Sensing Element | Piezoelectric Ceramics |
| Structure Type | Shear |
| Weight | / |
| Output Connector | / |
| Output Connector Position | / |
| Mounting Interface | / |
| Accessories | / |
Specifications
Accelerometer | |
| Sensitivity mV/g (±10%) | 100 |
| Range g | ±50 |
| Frequency response (bandwidth) Hz | 1 - 8k ± 5% 8k - 10k ± 10% |
| Maximum transverse sensitivit | ≤5% |
| Amplitude linearity | ≤1% |
| Shock limit pk | ≥3000g |
| Resonant frequency Hz | ≥40 |
| Operating voltage V | +12 - +28 |
| Operating current mA | +2 - +10 (typical 4mA) |
| Operating temperature ℃ | -40 - +120 |
| Peak output V | ≤6 |
| Broadband noise | 500μg |
| Bandwidth resolution | 0.001g ms |
| Magnetic sensitivity | 1.5g/T |
| Sensing element | Piezoelectric ceramic |
| Structure type | Shear mode |
| Mounting method | Thread mounting |
Force Sensor | |
| Rated Capacity | 2kg |
| Sensitivity mV/V | 2.0±10% |
| Zero Output (mV/V) | ±0.05 |
| Creep F.S | ≤0.1% |
| Non-Linearity F.S | ≤0.1% |
| Hysteresis F.S | ≤0.1% |
| Repeatability F.S | ≤0.1% |
| Input Resistance | 650/350±5Ω |
| Output Resistance | 650/350±5Ω |
| Temperature Sensitivity Drift F.S/10℃ | 0.05% |
| Zero Temperature Drift F.S/10℃ | 0.05% |
| Insulation Resistance | ≥5000MΩ/100V(DC) |
| Excitation Voltage V | 5 |
| Maximum Excitation Voltage V | 15 |
| Temperature Compensation Range ℃ | -10 ~ +40 |
| Operating Temperature Range ℃ | -20 ~ +60 |
| Safe Overload F.S | 150% |
| Ultimate Overload F.S | 200% |
| Material | Stainless steel |
Overall Dimensios(mm)

Force Sensor Cable Definition & Wiring Instructions




