ATEX vibration sensor HE101 series

Product Details:

Accuracy 10% (typical)
Connection 2-pin MIL connector
Function Vibration measurement in hazardous (ATEX) environments
Size M8 x 1 threaded body, overall length 47 mm
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ATEX vibration sensor HE101 series Product Specifications

Function Vibration measurement in hazardous (ATEX) environments
Size M8 x 1 threaded body, overall length 47 mm
Accuracy 10% (typical)
Connection 2-pin MIL connector

Product Description

Features

Measurement value: The effective value (rms) of the vibration velocity in mm/s, in accordance with DIN ISO 2954.
Measurement value: The temperature in C.
Analogue current output: Interference-free DC signals from 420 mA, proportional to the measuring range of the monitoring unit
Approvals: CE, ATEX, EAC, EAC Ex, IEC, IEC Ex, UL

Explosion-Proof Vibration Sensing

Specifically engineered for vibration measurement in hazardous zones, the HE101 series is certified to ATEX II 2G Ex ia IIC T6 Gb standards. This allows safe and effective monitoring in environments containing flammable gases or vapors, ensuring operational safety in industries such as oil and gas, chemicals, and more.

Durable Construction for Demanding Conditions

Made from stainless steel 316L, the HE101 sensor is built to withstand corrosive industrial settings. It is rated IP66 for resistance to dust and water, and capable of operating in a wide temperature range from -40C to +85C, ensuring dependable performance in both indoor and outdoor installations.

Precision Monitoring with Easy Integration

The sensor's piezoelectric accelerometer and 4-20 mA current loop output provide precise measurements over a broad frequency and vibration range. Its compact size, stud mounting, and 2-pin MIL connector facilitate straightforward integration into existing systems, supporting predictive maintenance and minimizing unplanned downtime.

FAQ's of ATEX vibration sensor HE101 series:

Q: How does the HE101 vibration sensor ensure safety in hazardous environments?

A: The HE101 sensor is certified with ATEX II 2G Ex ia IIC T6 Gb explosion protection, allowing it to operate safely in locations with flammable gases or vapors. Its robust design and compliance with ATEX standards minimize risk in hazardous industrial settings.

Q: What process is required to install the HE101 sensor?

A: Installation is straightforward. The sensor features stud mounting with an M8 x 1 thread and connects via a 2-pin MIL connector. It should be securely attached to the target surface, following ATEX installation guidelines to maintain explosion protection.

Q: When is it beneficial to use the HE101 sensor for vibration monitoring?

A: The HE101 sensor is especially useful in hazardous areas where explosion-proof monitoring is necessary-for example, in petrochemical plants, refineries, or facilities handling flammable substances. It offers continuous vibration monitoring to support predictive maintenance and prevent equipment failure.

Q: Where can the HE101 vibration sensor be deployed?

A: This sensor is designed for use across India and globally in hazardous environments demanding ATEX compliance. It is suitable for industries such as oil and gas, chemical processing, and any application requiring robust, reliable vibration measurement.

Q: What output does the sensor provide for integration with monitoring systems?

A: The HE101 outputs a 4-20 mA current loop signal proportional to the measured vibration velocity (0-25 mm/s RMS). This widely-used output allows easy integration with most industrial control and monitoring systems.

Q: How accurate is the HE101 vibration sensor?

A: The sensor offers a typical accuracy of 10%, ensuring reliable vibration data across its specified frequency and measuring ranges. This precision helps maintenance teams make informed decisions about machinery health.

Q: What are the key benefits of using the HE101 series vibration sensor?

A: Key benefits include certified explosion protection, high durability with stainless steel 316L construction, wide frequency coverage, precise 4-20 mA output, and simple, reliable installation. These advantages make it ideal for maintaining safe and efficient operations in hazardous environments.

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