DWQZ-Φ 11mm eddy current displacement sensor

The DWQZ - Φ 11mm eddy current displacement sensor can be widely used for online monitoring and fault diagnosis of axial displacement, radial vibration of shafts, differential expansion, eccentricity, phase detector, swing, and shaft speed in large rotating machinery. Such as steam turbine units, water turbine units, compressors Large machinery such as machines, large cooling pumps, induced draft fans, gearboxes, coal mills, blowers, water pumps, wind turbines, etc At the same time, it is applied in fields such as material identification, surface roughness measurement, metal plate thickness measurement, and material deformation measurement It has also been widely applied.

Technical Specifications

Static sensitivity Based on the output signal and corresponding range

power supply voltage ：1The+24Vdc(Output signal:1～5V、1～10V、4～20mA）

2The-24Vdc(Output signal:-2～-18V）

Note: Different output methods result in different power supplies

output signal ：1～5V、1～10V、4～20mA、-2～-18V（optional）

output method Three wire system (power supply, signal, common terminal)

resolution ：0.001mm

System temperature drift ：0.1%/℃

Frequency response: 0～10KHz(0.5dB)

Output Ripple: Voltage Outputlt;20mVCurrent outputlt;30uA

Working power consumptionlt;10mA (exclude4-20mAcurrent output)

output load Voltage output: Load capacity<10KCurrent output: load capacity<500Ω

Operating temperature preamplifier -30℃～+70℃ Probe -40℃～+100℃, cable -40℃～+150℃

weight ：500g±3%

working environment No strong magnetic field, no corrosive vapor liquid, no strong vibration source

Insulation resistance: ＞500MΩ

Installation of preamplifier

1Bottom plate installation,51mm×51mmUsing fourM4×12 GB29-76Bolt installation;

2Rail installation, can be easily installed on standard35mmOn the guide rail.

DWQZ - Φ 11mm eddy current displacement sensor