Eddy current probe proximity displacement sensor testing machine

DWYT3300 Integrated eddy current proximity sensor is widely used in electric power, petrochemical, metallurgy, machinery and other industries, monitoring the shaft displacement, shaft vibration, shaft speed and other parameter of the large rotating machinery for long-term, the instrument can analyze the working conditions and the cause of the equipment failure thus effectively protect the equipment and have predictive maintenance, the instrument can also measure the displacement, amplitude, speed, size, thickness, surface roughness etc.

DWYT3300 Integrated proximity sensor designed and manufactured according to U.S. military specifications, the head of the probe using resistant to high / low temperature and injection molding protection by various chemical corrosion of  polyphenylene sulfide (PPS), the coil is hermetically sealed;circuit using anti-acid stainless steel tube M16 × 1 thread and epoxy package, moisture and dust resistance;signal cable with shielded cable, stainless steel metal hose armor protection is available; with power polarity, output short circuit protection features , any connection error will not cause damage ; Continuous operation under harsh environments is feasible.

Design

Distance(displacement) transmitter

Sensor type

Electromagnetic  induction

vibration range

Displacement: 0~10mm(customization)

Operating temperature

-40~ +85°C

Temperature drift

≤0.05%/°C

Frequency response

0 ~ 10kHz;(amplitude frequency characteristics 0~1 kHz attenuation is less than 1%)

0~1 kHz (phase different is less than -10%)

Power supply

-12V(DC)~ -24V(DC)(minus voltage output form sensor power supply) 

+12V(DC)~ +24V(DC)(current or voltage output form sensor power supply)

Linear error

≤1%FS

Resolution ratio

0.05%

IP grade

IP68

Shell materisl

Stainless steel