MY8100 eddy current sensor

purpose

When connecting the 8100 eddy current sensor and extension cable together to form a complete system, the preamplifier will output a voltage signal, which is proportional to the distance between the probe end face and the measured end face. So eddy current sensors are suitable for measuring both static displacement and dynamic vibration. The main purpose of the 8100 eddy current sensor is to measure the axial displacement and radial vibration of oil film bearings, axial (thrust) displacement measurement, differential expansion slope of steam turbines, and displacement or descent of reciprocating compressor piston rods. It is suitable for measuring differential expansion caused by different expansion rates of turbine rotors and machine stators (shells) on medium to large steam turbine generators, and can also be used for measuring key phase speed.

System Composition

Probe, extension cable, preamplifier.

Eddy current probe

The 8100 probe adopts fully automatic vacuum injection molding technology, which makes the connection between the probe protective cover and the housing more secure.

Connecting joint

The connection between the 8100 probe and the extension cable adopts a corrosion-resistant gold self-locking joint device. It can be tightened or loosened with just a clip, without the need for any other tools.

extension cable

Yi Company is equipped with a joint insulation sleeve at the connection between the 8100 probe and the extension cable to prevent signal short circuits caused by the extension cable passing through the oil. So the joint insulation sleeve enhances the environmental protection of the joint and must be wrapped properly during installation.

System Characteristics

Completely interchangeable with Bentley's eddy current sensors in the United States, ensuring that the system's linear error, sensitivity error, and temperature drift coefficient after exchange are within 0.2%. Completely replaced with other imported products such as Philips, Schenck, Xinchuan, Vibro meter or other similar domestic products, and fully compatible with their secondary instruments.