Description
The EA-134 is an Integrated Electronics Piezoelectric (IEPE) sensor featuring an isolated shear structure. With a broad frequency range and stable performance, it's designed for long-term monitoring of industrial equipment like pumps, fans, and motors, outputting voltage signals proportional to vibration.
Application
- Rotating Machinery: Monitors pumps, fans, and motors to predict bearing failures or imbalance issues.
- Manufacturing Lines: Ensures equipment stability and optimizes production efficiency by detecting abnormal vibrations.
- Process Plants: Supports preventive maintenance strategies across various industrial processes.
Features
- IEPE Two-wire Output: Simplifies wiring and integrates seamlessly with IEPE systems, reducing installation complexity.
- High Sensitivity & Low Noise: Detects subtle vibrations while suppressing background noise, ensuring precise monitoring.
- Enhanced Protection: Dual shielding isolates signals from interference, and the insulated signal ground prevents ground loops. The full-metal IP66 enclosure withstands harsh conditions.
Specifications
| Name | Specification |
|---|---|
| Sensitivity (160Hz, 3g, 20±5℃) | 100mV/g (±5%) |
| Measurement Range | ±50g pk |
| Transverse Sensitivity | ≤5% |
| Frequency Response (±10%) | 1～10000Hz |
| Resonant Frequency | 28kHz |
| Amplitude Non-linearity | ≤1% |
| Shock Limit | 2000g |
| Supply Current | 2～10 mA |
| Supply Voltage | 18～28 V (Constant Current Source) |
| Output Voltage (Peak) | ≤5V |
| Bias Voltage | 12±2V |
| Noise | ＜2mg |
| Output Impedance | ＜100Ω |
| Operating Temperature | -50～120℃ |
| Weight | 70g |
| Housing Material | SUS304 |
| Waterproof Rating | IP66 |
| Mounting Method | M6 |
| Output Type | Top 5/8-24 Two-core Output |
* The description and specifications might be changed without notice. Please contact us for the latest information before placing orders.
Technical Support:
Customized technical design and function, LOGO and package are available without extra charge (including molding fee) for mass volume.
The sensors don't have sleeping mode. It can be set in program if needed.
All Winsen products go through strict inspections and tests to make sure they are 100% qualified before shipping out.
The sensor has been fully tested (not calibrated) before leaving the factory, but the module will be calibrated before leaving the factory.
However, after transportation and storage, the environment conditions change, and the surface of the sensor absorbs moisture, mixed gas, pollution matters, etc. It is recommended that customers perform aging and calibration after sensors become stable according to the program and use occasions of the whole device.
15﹪-90﹪RH without condensation,greater or less than this range or long-term high temperature and high humidity will affect the life of the sensor.
Our sensors are certified with CE, 3C, ROHS, anti-explosion, fire prevention, and coal mining safety according to different applications. And we provide assistance for new certification.
Many factors can cause the sensor to fail such as broken wires in transportation, poisoning, falling off of the sensitive material, damage to the heating wire (device), etc. Please find specific cause in each category with Winsen’s aftersales.
Winsen provides professional consultation and service before and after sales. We will recommend the best fitting sensor for your demand. If you have any problem, don’t hesitate to email us to sales@winsensor.com
Due to high volume of daily incoming emails and time zone difference, we may not be able to reply your emails immediately. But we will reply to your inquiry in 24 business hours.
