SL1000AT-10-LF
Piezoelectric Accelerometer
Category:
The SL1000AT-10-LF series low-frequency temperature and vibration integrated piezoelectric accelerometer is an industrial IEPE accelerometer designed for synchronous low-frequency temperature and vibration measurement. It features a ring shear mode ceramic element as the sensitive component, which ensures long-term stable output. The internal circuitry of this accelerometer provides a constant current source excitation and transmits a low-impedance voltage output signal on a two-wire IEPE system. An integrated temperature sensor transmits temperature signals via voltage. The signal ground is internally shielded and isolated from the housing, enabling high-precision, fast, and continuous detection of equipment vibration and temperature signals. It is mainly used for condition monitoring of low-speed equipment and precise diagnosis of bearing and gearbox faults.
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Design characteristics
· Using the positive piezoelectric effect of piezoelectric materials, built-in IEPE isolated two-core low impedance voltage output
· Built-in temperature sensor chip 10mv/°C
· Measurement range: Acceleration ±10g; Temperature: -40°C~125°C
· Temperature: -40°C~125°C
· Acceleration sensitivity (25°C): 500mv/g (100Hz)
· Frequency response: 0.3Hz-4000Hz (±5%), 0.1Hz-10kHz (3dB)
· Acceleration sensor excitation voltage: 18VDC~30VDC (constant current source, 2mA~10mA)
Product Advantages
· Mainly applied in industrial AI fields such as industrial equipment condition monitoring, fault prediction, and condition diagnosis analysis.
· Integrated vibration and temperature detection simultaneously monitors equipment vibration and temperature signals, outputting low-noise, high-sensitivity analog signals.
· Vibration frequency response from 0.1Hz to 10kHz, capable of precisely diagnosing bearing and gearbox faults.
· High-precision, wide-range temperature acquisition circuit.
· Metal welding sealing, housing isolation, EMI/RFI shielding, and shock protection.
· Corrosion-resistant packaging, suitable for complex industrial environments with humidity, dust, and strong interference.
Product Parameters
Application Topology
Product Parameters
| Parameters | Indicators |
| Vibration Parameters | |
| Axial | Single Axis |
| Vibration Range | ±10g |
| Sensitivity | 500mV/g |
| Frequency Range | 0.1Hz~10kHz (±3dB) |
| Resonant Frequency | 20kHz |
| Shock Limit | 2000g |
| Linearity | 1% |
| Temperature Parameters (Optional) | |
| Temperature Sensitivity | 10 mV/℃ |
| Output @0℃ | 500mV |
| Accuracy | ±1℃ |
| Range | -40℃~125℃ |
| General Parameters | |
| Bias Voltage | 10V~14V DC |
| Constant Current Excitation Voltage | 18V~30V DC |
| Constant Current Excitation | 2mA~10mA |
| Protection | Metal Welded Seal |
| Housing Material | 316L Stainless Steel |
| Sensitive Element | Piezoelectric Ceramic |
| Protection Level | IP67 |
| Structural Parameters | |
| Dimensions | Maximum Outer Diameter 24.5mm, Height 50.8mm |
| Weight | 80g |
| Mounting Method | Magnetic, Adhesive, Adapter Stud |
| Certification Parameters | |
| Explosion-proof Mark | Intrinsic Safety Ex ia IIC T4 Ga (Model: SL1100AT-10-LF) |
Supporting Cable 
Series Model Guide
| SL10 | 01 | AT | - | 10 | - | LF |
| Basic Model | Explosion-proof Certification | Output Mode | - | Range | - | Low Frequency Option |
| SL10 | 00=Non-explosion-proof | A=IEPE Output | - | 5=5g | - | LF=Low Frequency Response |
| 01=Explosion-proof | T=Temperature Output | 10=10g |
Series Signal Information
| Product Model | Product Parameter Description |
| SL1000AT-10-LF | Single-axis Low Frequency Piezoelectric Acceleration, Temperature |
| SL1000A-10-LF | Single-axis Low Frequency Piezoelectric Acceleration |
| SL1001AT-10-LF | Explosion-proof Type, Ex ia IIC T4 Ga, Single-axis Low Frequency Piezoelectric Acceleration, Temperature |
Material Download
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