SW2400-X
Broadband Temperature and Vibration Integrated Intelligent Wireless Sensor
Category:
The SW2400-X series temperature and vibration integrated intelligent wireless sensor combines sensor data acquisition, edge processing, and Cat.1 wireless communication functions into one. The product is equipped with a large-capacity lithium primary battery, a three-axis vibration sensing accelerometer, and a PT100 platinum resistance thermometer, enabling high-precision, rapid, and continuous detection of four state signals: three-axis vibration and temperature of the equipment. It features embedded intelligent diagnostic algorithms and can be widely applied in industrial AI fields such as industrial equipment condition monitoring, fault prediction, and fault diagnosis. It can precisely diagnose early faults in rotating machinery such as bearings and gearboxes.
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Design characteristics

· Range: Full frequency: 16g on X/Y/Z three axes; High frequency: 50g on Z axis, 16g on X/Y axes; Full frequency: 60g on X/Y/Z three axes
· Frequency response range: Low frequency: 0.5Hz~1.6kHz on X/Y/Z three axes; High frequency: 0.5Hz~28kHz on Z axis, 0.5Hz~1.6kHz on X/Y axes; Full frequency: 0.1Hz~8kHz on X/Y/Z three axes
· Temperature measurement range: -50℃~200℃
· Operating ambient temperature: -40℃~70℃; Long-term use at high temperatures will affect battery life
· Operating duration: Not less than 1.5 years
· Transmission distance: Base station coverage ranges from several kilometers to tens of kilometers
· Explosion-proof rating: Ex ia IIC T4 Ga
Product Advantages

· Mainly applied in industrial AI fields such as industrial equipment condition monitoring, fault prediction, and condition diagnosis analysis.
· Simultaneously detects three-axis vibration and temperature signals, and outputs various feature values and waveform data.
· Wide frequency response range enables precise diagnosis of early faults in mechanical equipment such as bearings and gearboxes.
· Temperature sensing element uses imported platinum resistance, offering good stability and high accuracy.
· Cat.1 wireless transmission mode sends data directly to the cloud without the need for a gateway, making installation convenient.
· Ultra-low power design ensures long battery life.
· Antenna has a high protection rating, suitable for complex industrial environments with humidity, dust, and strong interference.
Product Parameters
Application Topology
Product Specifications
Parameters |
Low Frequency (MEMS) Indicators |
High Frequency (MEMS + Piezoelectric) Indicators |
Broadband (MEMS) Indicators |
Vibration Parameters |
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Axial |
3-Axis Acceleration |
3-Axis Acceleration |
3-Axis Acceleration |
Vibration Range |
±16g |
Z-axis ±50g, X and Y axes ±16g |
±60g |
Frequency Range |
0.5Hz~1.6kHz (±3dB) |
Z: 0.5Hz~28kHz (±3dB), X and Y: 0.5Hz~1.6kHz (±3dB) |
0.1Hz~8kHz (±3dB) |
Sampling Frequency |
256Hz~51.2kHz |
256Hz~51.2kHz |
256Hz~51.2kHz |
Sampling Accuracy |
24-bit |
24-bit |
24-bit |
Number of Sampling Points |
1K, 2K, 4K, 8K, 16K |
1K, 2K, 4K, 8K, 16K |
1K, 2K, 4K, 8K, 16K |
Measurement Accuracy |
<5% |
<5% |
<5% |
Battery Parameters |
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Battery Voltage and Capacity |
3.6V Primary Lithium Thionyl Chloride Battery, Capacity 19Ah |
3.6V Primary Lithium Thionyl Chloride Battery, Capacity 19Ah |
3.6V Primary Lithium Thionyl Chloride Battery, Capacity 19Ah |
Service Life |
Not less than 1.5 years under default configuration |
Not less than 1.5 years under default configuration |
Not less than 2 years under default configuration |
Temperature Parameters |
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Sensitive Material |
PT100 Class A |
PT100 Class A |
PT100 Class A |
Measurement Range |
-50°C~200°C |
-50°C~200°C |
-50°C~200°C |
Accuracy |
±1°C |
±1°C |
±1°C |
Communication Parameters |
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Communication Mode and Frequency Bands |
Cat.1 (B1/B3/B5/B8/B34/38/39/40/41) |
Cat.1 (B1/B3/B5/B8/B34/38/39/40/41) |
Cat.1 (B1/B3/B5/B8/B34/38/39/40/41) |
Communication Distance |
Base Station Coverage Range (Several to Dozens of Kilometers) |
Base Station Coverage Range (Several to Dozens of Kilometers) |
Base Station Coverage Range (Several to Dozens of Kilometers) |
Environmental Parameters |
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Operating Temperature |
-40°C ~ 70°C |
-40°C ~ 70°C |
-40°C ~ 70°C |
Storage Temperature |
-50°C ~ 105°C |
-50°C ~ 105°C |
-50°C ~ 105°C |
Humidity |
Maximum 95% RH (No Condensation) |
Maximum 95% RH (No Condensation) |
Maximum 95% RH (No Condensation) |
Structural Parameters |
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Dimensions |
Diameter 43mm, Height 110mm |
Diameter 43mm, Height 110mm |
Diameter 43mm, Height 110mm |
Weight |
300g (Including Battery Assembly) |
300g (Including Battery Assembly) |
300g (Including Battery Assembly) |
Installation Method |
Magnetic, Adhesive, Adapter Stud |
Magnetic, Adhesive, Adapter Stud |
Magnetic, Adhesive, Adapter Stud |
Protection Level |
IP67 |
IP67 |
IP67 |
Certification Parameters |
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Explosion-proof Mark |
Ex ia IIC T4 Ga |
Ex ia IIC T4 Ga |
Ex ia IIC T4 Ga |
Supporting Cables
Series Model Guide
SW |
2 |
0 |
00 |
- |
1 |
Basic Model |
Sensor Type |
Communication Mode |
Explosion-proof Certification |
- |
Parameter Type |
SW |
2 = Temperature and Vibration Integrated |
0 = NB-IOT |
01 = Explosion-proof Type |
- |
1 = Low Frequency (MEMS) |
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3 = Temperature, Vibration, and Sound Three-in-One |
1 = WIFI |
00 = Basic Type |
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2 = High Frequency (MEMS + Piezoelectric) |
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4 = Wireless Temperature Measurement |
2 = LoRa |
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3 = Broadband (MEMS) |
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5 = Wireless Temperature Measurement Host |
3 = RJ45 |
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4 = 433Hz |
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4 = 4G |
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5 = 2.4G |
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5 = RS485 |
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6 = Infrared |
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6 = ZigBee |
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7 = Other Communication Methods |
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Series Model Information
Product Model |
Product Parameter Description |
SW2400-1 |
Edge Computing, 4G (Cat.1) Communication, Low Frequency Three-Axis (MEMS) Vibration, Temperature 4-Channel Signal |
SW2401-1 |
Explosion-proof type, Ex ia IIC T4 Ga, edge computing, 4G (Cat.1) communication, low-frequency three-axis (MEMS) vibration, 4-channel temperature signals |
SW2400-2 |
Edge computing, 4G (Cat.1) communication, high-frequency three-axis (MEMS + piezoelectric) vibration, 4-channel temperature signals |
SW2401-2 |
Explosion-proof type, Ex ia IIC T4 Ga, edge computing, 4G communication, high-frequency three-axis (MEMS + piezoelectric) vibration, 4-channel temperature signals |
SW2400-3 |
Edge computing, 4G (Cat.1) communication, full-frequency three-axis (MEMS) vibration, 4-channel temperature signals |
SW2401-3 |
Explosion-proof type, Ex ia IIC T4 Ga, edge computing, 4G communication, full-frequency three-axis (MEMS) vibration, 4-channel temperature signals |
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