YD9400 Unexplosive Vibration Transducer - YD9400

YD9400 Unexplosive Vibration Transducer

Explosion-proof 4-20mA vibration velocity sensor can connect to the job site of PLC system.

IEC 60079-10 explosion-proof certification

1. Overview

YD9400 Integrated Explosion-proof Vibration Transmitter is mainly installed on the bearing cover of various rotating machinery (such as steam turbine, compressor, fan and pump etc.), capable of measuring the vibration velocity or vibration amplitude. The moving coil cuts magnetic lines to generate voltage, and the transmitter convert it to current output. The transmitter has the advantages of small size, water proof, stable performance, easy installation and so on.

2. Technical Parameters

Measuring range

Vibration amplitude: *0~200um; 0~500um; 0~1000um

Vibration intensity: 0~10.0mm/s; *0~20.0mm/s; 0~50.0mm/s

(* is the default range)

Frequency response: 5 ~ 500 Hz

Natural frequency of vibration: 10Hz

Output current: 4~20mA

Output impedance: ≤500Ω

Working voltage: DC24V

Connecting mode: two wires (DC24V Power and 4 ~ 20mA use 2 wires) or three wires ( ground wire, power wire and output wire )

Maximum acceleration: 10g

Measurement direction: horizontal or vertical

Environmental conditions: temperature is -40°C~85°C, relative humidity ≤90%

Dimensions: aluminum alloy, 72×132mm

Weight: about 450g

Mounting screw: M20 x 1.5 x 20mm ( length)

3. Mounting

Mounting position: vertical or horizontal install on the measured vibration point, fix it by M20 x 1.5 x 20 screw on the bottom of the transmitter.

4. Model selection instructions:

Measuring range:

1-0~200um; 2-0~500um; 3-0~1000um ( Vibration amplitude )

4-0~10.0mm/s; 5-0~20.0mm/s; 6-0~50.0mm/s ( Vibration intensity )