SL1000AT-10-LF
Piezoelectric accelerometer
Category:
The SL1000AT-10-LF series low-frequency temperature and vibration integrated piezoelectric accelerometer is an industrial IEPE accelerometer for simultaneous low-frequency temperature and vibration measurement. It features a ring shear mode ceramic element as the sensing element, ensuring long-term stable output. The internal circuit of this accelerometer provides a constant current source excitation and transmits a low-impedance voltage output signal simultaneously on the two-wire IEPE system. An integrated temperature sensor transmits temperature signals as voltage signals. The signal ground is internally shielded and isolated from the housing. It can accurately, quickly, and continuously detect the vibration and temperature signals of equipment. 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
· Utilizing the piezoelectric effect of piezoelectric materials, it features an internal IEPE isolated two-core low-impedance voltage output.
· Built-in temperature sensor chip 10mv/℃
· Measurement range: Acceleration ±10g; Temperature: -40℃~125℃
· Temperature: -40℃~125℃
· Acceleration sensitivity (25℃): 500mv/g (100Hz)
· Frequency response: 0.3Hz-4000Hz (±5%), 0.1Hz-10kHz (3dB)
· Accelerometer excitation voltage: 18VDC~30VDC (constant current source, 2mA~10mA)
Product Advantages
· Mainly used in industrial AI fields such as industrial equipment condition monitoring, fault prediction, and condition diagnostic analysis
· Simultaneously detects equipment vibration and temperature signals with a vibration and temperature integrated sensor, and outputs low-noise, high-sensitivity analog signals
· Vibration frequency response 0.1Hz~10kHz, capable of precise diagnosis of bearing and gearbox faults
· High-precision, wide-range temperature acquisition circuit
· Metal welding seal, shell isolation, EMI/RFI shielding, impact protection
· Corrosion-resistant packaging, suitable for complex industrial environments such as humidity, dust, and strong interference
Product Parameters
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 |
| Installation Method | Magnetic suction, adhesive, connecting stud |
| Certification Parameters | |
| Explosion-proof Mark | Intrinsically safe Ex ia IIC T4 Ga (Model: SL1100AT-10-LF) |
Matching 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 accelerometer, temperature |
| SL1000A-10-LF | Single-axis low-frequency piezoelectric accelerometer |
| SL1001AT-10-LF | Explosion-proof type, Ex ia IIC T4 Ga, single-axis low-frequency piezoelectric accelerometer, temperature |
Material Download
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