Wireless Predictive Maintenance Redefined: LoRa Vibration & Temperature Sensor
Monitor vibration intensity and surface temperature of your rotating machinery in real-time. Cut unplanned downtime with low-power, long-range LoRa technology and an industry-leading 5-8 year battery life.
Specifications
| Model Number | ARS-WZ1-LoRa | ARS-WZ3-LoRa | ARS-WZ1A-LoRa | ARS-WZ3A-LoRa | ARS-WZ1S-LoRa |
| Measurement Axis | Single-axis (Z) | 3-axis (X, Y, Z) | Single-axis (Z) | 3-axis (X, Y, Z) | Single-axis (Z) |
| Frequency Range | 10-1600Hz | 10-1600Hz | 10-5000Hz | 10-5000Hz | 10-12000Hz |
| Power Supply | Built-in battery powered (3.6V plug-in lithium-ion battery) | ||||
| Battery Life | 8 years (upload interval 1 hour) | Up to 5 years (upload interval 1 hour) | |||
| Data upload interval | The minimum upload interval can be set to 40 seconds. | ||||
| Ingress Protection (IP) | IP67 | ||||
| Explosion Proof | Ex ia IIC T4 Ga: Ex ia IIIC T200195℃ Da | ||||
| Operating Temp (Circuit) | -40°C to +80°C (0% RH – 80% RH) | ||||
| Temp Tolerance (Contact) | -40°C to 150°C (Default threshold: 85°C) | ||||
| Vibration Velocity (RMS) Range | Range(mm/s): 0–50 | Range(mm/s): 0–199.9 | |||
| Accuracy(mm/s): ±1.5% FS（@1kHz，10mm/s） | |||||
| Resolution(mm/s): 0.1 | |||||
| Surface Temperature | Default: -40℃ to 85℃ / Customize: -40℃ to 150℃ | ||||
| Resolution: 0.1°C | |||||
| Signal Output | LoRa | ||||
| Housing Material | Aluminum alloy | ||||
| Housing Style | 1: Type 1 (Integrated external thread at the bottom) | ||||
| 2: Type 2 (M5 internal thread at the bottom, convertible to external via accessories) (Optional) | |||||
| Installation Method | M8: M8 External Thread (Optional) | ||||
| M5: M5 External Thread (Optional) | |||||
| CX: Magnetic Suction Mounting (Optional) | |||||
| Configuration Method | Bluetooth configuration, providing neutral configuration software | ||||
What is a LoRa Wireless Vibration & Temperature Sensor Transmitter?
An industrial LoRa wireless vibration and temperature sensor is an all-in-one predictive maintenance sensor designed for heavy-duty rotating equipment like motors, pumps, and fans. By embedding high-precision vibration-sensitive elements and temperature sensors, it concurrently measures vibration velocity RMS (vibration severity) and surface temperature. It broadcasts this critical telemetry over long distances via LoRa spread-spectrum wireless networks to any standard industrial gateway, eliminating complex field wiring.
Why Industrial Engineers and Plant Managers Choose Our LoRa Sensors
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Zero Wiring, Massive Savings: Deploy hundreds of sensor nodes across expansive plants instantly. True plug-and-play setup cuts deployment costs by over 70% compared to traditional wired networks.
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Built for Extreme Environments: Housed in a robust aluminum alloy casing with an IP67 weatherproof rating and intrinsically safe explosion-proof certification (Ex ia IIC T4 Ga), engineered to thrive in oil, gas, chemical, and heavy industrial settings.
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Unmatched Battery Longevity: Powered by a 3.6V specialized industrial Li-SOCl2 battery, delivering up to 8 years of continuous operation (at a typical 1-hour upload interval) or 5 years for the 12kHz high-frequency version.
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Advanced Axis & Frequency Options: Choose between cost-effective Single-Axis (Z-axis) monitoring or comprehensive 3-Axis (X, Y, Z) simultaneous diagnostics, with frequency responses scaling up to 12,000Hz for early-stage bearing fault detection.
Where is the LoRa Vibration and Temperature Sensor Applied?
Rotating machinery failure accounts for over 50% of plant downtime. Our LoRa transmitter acts as an early warning system for:
- Industrial Electric Motors & Pumps: Detects misalignment, unbalance, rotor bar faults, and bearing degradation.
- Cooling Tower Fans & Ventilation Systems: Monitors structural loosening and blade wear over long distances where wiring is impossible.
- Water Treatment Facilities: Tracks submerged or remote water pump stations, relaying telemetry via LoRa through concrete walls and long distances.
- Conveyor Systems & Gearboxes: Catches localized friction, lubrication starvation, and thermal anomalies before catastrophic fire risks or line stops occur.
Frequently Asked Questions (Industrial Wireless Predictive Maintenance)
Q1: How far can the LoRa vibration sensor transmit data?
A: Thanks to LoRa spread-spectrum modulation, our sensor achieves a transmission range of up to 1-3 km in typical industrial environments.
Q2: ISO 20816 standards define specific vibration thresholds. Does this sensor support them?
A: Yes. The transmitter accurately calculates the true Vibration Velocity RMS (Severity) across 10-1600Hz, 10-5000Hz, or up to 12000Hz. This direct measurement allows operators to compare real-time telemetry straight against ISO 20816 / GB/T 41850 standard evaluation zones (Class A to D) for automated threshold alerting.
Q3: Can I integrate this LoRa sensor into my existing SCADA or Cloud Platform?
A: Absolutely. When combined with our LoRa Gateway, data can be effortlessly outputted via standard industrial interfaces including Modbus-RTU, Modbus-TCP, MQTT, or HTTP RESTful APIs. This ensures universal compatibility with AWS IoT, Microsoft Azure, Siemens MindSphere, or your localized SCADA systems.
Q4: Is the battery replaceable, and what happens when it drains?
A: Yes, the device uses a specialized, plug-and-play dual-pin 3.6V Li-SOCl2 battery. When replacement is eventually needed after 5-8 years of deployment, you simply unscrew the top casing, unplug the old cell, click the new one into place, and secure the IP67 cap.
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