Displacement Sensor

Home/Displacement Sensor

Displacement sensor is used to measure an object’s height, thickness and width in addition to travel range.

Our inductive linear displacement sensor enjoys the following advantages: high reliability, long service life, high resolution, high frequency response, good repeatability and high pressure resistance, etc. It doesn’t need sliding contact with the object and it is suitable for hydraulic systems to detect the spool’s position precisely. The technical parameters of these displacement sensors are as the following:

Model Picture Specification Working stroke Temperature range PDF download
IW9-03-01  liner sensor IW9 M27*2 ±4.5mm -20℃~+80℃  


Model Picture Size Displacement measure Temperature range PDF download
GWEF45-004  liner sensor IW9 Φ45mm ±4mm -20℃~+80℃  


Model Picture Plug Measuring stroke Input voltage Output voltage PDF download
GWEF50-015  liner sensor IW9 >M12*1  4-pole ±15mm ±15V ±5V  


The hydraulic resistance and protection proved by enclosures of the three displacement sensors above are as follow:

Model IW9-03-01 GWEF45-004 GWEF50-015
Hydraulic resistance 31.5MPa  31.5MPa 31.5MPa
Protection proved by enclosures  IP65 IP65 IP67


The IWA1341A Series displacement sensor adopts the advanced technology from BSO Company in German. The IWA1341-063A makes great improvements based on the technology and its shell is made of stainless steel.

Model Measuring range (mm) Basic accuracy (%) Linear accuracy (%) Carrier wave (KHz) Resistance (Ω) Coil induction (mH) PDF download
IWA1341-032 ±3.2 ±0.2 ≤0.1 2.5 6.8 1.1  
IWA1341-063 ±6.3 ±0.2 ≤0.1 2.5 11.8 3.7   
IWA1341-063A ±6.3 ±0.2 ≤0.1 2.5 11.8 3.7   


The IW9-03 inductive linear displacement transducer is used in the control circuits of DC 24V together with the measuring amplifier. The movable pole of the sensor causes the inductance change, and the change of inductance feeds back to the amplifier. Then the amplifier transforms the inductance change into the input voltage.

Model Picture Working stroke (mm) Linear precision(%) Repeat precision(%) Carrier wave(KHz) Winding induction (mH) Protection class PDF download
IW9-03  liner sensor IW9 ±4.5 ≤1 ≤1 2.5 6-8 IP65  


The G-MQ position switch is a safety valve displacement sensor with two outputs pin2 / pin4. It monitors spool’s position fast and accurately. The position switch has functions of voltage sure, overload proof, short circuit protection and polarity repeatability, high reliability and long service life.

Model Picture Supply voltage Ub (V) Current consumption (mA) Max output current (mA) Electrified rate Repeatability at 25℃ (mm) Switching point hysteresis (mm) PDF download
G-MQ  liner sensor IW9 24±20%DC ≤40 400 100% ≤0.02 ≤0.05  

Our professional team will reply to you within one business day. Please feel free to contact us!
You may also upload images or other files for us to understand your needs well. To do this, simply click the green button and choose the file from your device.

We never spam!

Ask Now