FBGB Explosion-Proof Magnetostrictive Displacement Sensor

Features

Explosion-proof and flameproof design certified to ExdⅡBT6 standard ensures safe operation in hazardous environments.

Non-contact, wear-free magnetostrictive technology delivers absolute linear position measurement with long service life.

Robust IP67-rated 304/316L stainless steel construction withstands harsh conditions, including high pressure up to 35 MPa continuous and 70 MPa peak.

Multiple output interfaces available: analog (16-bit D/A), SSI, and CANopen for flexible integration into industrial control systems.

High precision with resolution down to 1 µm, excellent repeatability (<±0.001% FS), and fast update rates (up to 1 kHz) for accurate real-time monitoring.

FBGB Explosion-Proof Magnetostrictive Displacement Sensor-Product Parameters

Installation and Use Instructions

Dimensions of FBGB explosion-proof sensors

FBGB series explosion-proof shell sensor is an explosion-proof structure composed of shell, electronic bin, sensor and lead-in device. It is designed for cylinder built-in installation under harsh environment. The working pressure is 35MPa continuous, flexible and simple installation mode. 

The Mounting thread form M18×1.5 or M20×1.5 or inch 3/4”-16UNF-3A.

Wiring Mode

Installation Instruction

Built-in installation instruction of RH pressure-resistant rod sensor

RH Pressure resistance rod sensor installation precautions

Cylinder installing — Pressure tube enclosed transducer (RH) usually has built-in cylinder installing, mounting thread form include: M18 x 1.5, M20 x 1.5, 3/4”-16UNF-3A. Before installation, make sure that the cylinder has been processed according to the correct size given in the atlas.

Mechanical installation — Sensor installation position and direction are not required, but must ensure that the installation is firm and reliable.

The position magnet is installed on the moving part to be measured and keeps a proper distance from the measuring rod.

Outdoor use — when the sensor is used outdoors, it must be equipped with protective devices to prevent rainwater from immersing into the

electronic compartment along cables or connectors in case of rain. The protective cover must consider the water outlet to prevent water accumu-lation.

Position magnet — In order to ensure the accuracy of measurement, the installing bracket of position magnet must be made of non-magnetic materials, such as screws, magnetic insulation gaskets, etc.

Precautions: The sensor is magnetic sensitive equipment, which must keep away from the interference of external strong magnetic field. 

The stability and accuracy of power supply should also be considered when measuring with high precision. In use, it is also necessary to prevent the electronic bin from being impacted by foreign objects.

External installation guide of RH pressure-resistant rod sensor

When mounted horizontally, longer sensors (measuring ranges greater than 1m) must be mechanically supported (made of Non-magnetically permeable material).

Installation Instruction

Size and Installation Guidance of RP Aluminum profile Sensor

RP Series Aluminum profile provides a flexible and simple installation. In general, the sensor can be installed on the machine surface with mounting clamps.

Position measurements are achieved using two types of magnets:

1、 The slider magnet moves along the guide rail of the aluminum profile shell, and the moving part is connected with the slider magnet through a connector bearing;

2、The sector magnet is directly installed on the moving part and moves near the surface of the profile, with a gap of 3mm (±1mm).

3、The square magnet is directly installed on the moving part and moves near the surface of the profile, with a gap of 3mm (±2mm).

LED Real-time State Monitoring and Diagnosis

The integrated LEDs (red or green) provide the basic status feedback and troubleshooting function of the sensor.