Linear position sensor

The Linear Non contact hall’s effect Displacement transducer is used to detect the displacement of system which correspondence to the Linear motion of the shaft of the sensor.
The Output signal correspondence to 0 to maximum stroke length with standard stroke length as 5mm,10mm, 20mm, 25mm and 30mm. Customization in the stroke length is possible.
Since the Product is based on Contactless Hall's effect Technology it has very long life.
Linear Hall effect transducer is a economical product with highly good accuracy and resolution of 12bit over a full range.

Variants
- 12 bit resolution 5V input and 0.5 to 4.5Vdc Analog Ratio matric Output.
- 12 bit resolution 24V input and 0 to 10Vdc / 4-20mA Analog Ratio matric Output.
- 12 bit resolution +/- 15Vdc input and +/- 5Vdc output
- 12 bit resolution PWM Output.
- Hollow shaft, Shaft on both sides and Threaded shaft to have variable shaft tops available.
- Metal housing of 18 X18 alluminum housing version available.
- Spring Return and Non spring return version available.
- Metal connector with IP protection possible
Benefits
- Non Contact Linear Position Sensor based on Magnetic Technology.
- Accurate Linearity upto 1% F.S. or 0.5% F.S (on request)
- Extremely Long Life.
- Extremely Compact in Size.
- Short Circuit, Overvoltage and Reverse polarity protected.

Technical
Mechanical
Electrical

Technical

Mounting

For best performance of LHS-X-XX below points needs to be taken into consideration.
1) The Centering diameter of 8.1mm need to be perpendicular to the linear motion.
2) The PCD (pitch Circle Diameter to mount the sensor should be 33.5mm with a hole of 5mm dia.

Magnetic Cross Talk

If two LHS units are to be installed closer than 2 inch (measured between the center of both shaft), a magnetic shield, such as a small steel plate should be installed in between to prevent one from long with that a sensor from causing small changes in reported position through magnetic field cross talk.

Material

Component	Material
Housing	Glass Filled Nylon
Shaft	Stainless

Temperature

Parameter	Value
Operating Temperature	-40 to 75 deg (standard) -40 to 140 deg ( on request)
Storage Temperature	-40 to 75 degC

Ordering Information

Mechanical

	Teflon wire	Shielded Cable
Vsupply	Red	Brown
Ground	Green	Green
Voutput	Yellow	White

Stroke Length	5mm	10mm	20mm	25mm	30mm
Parameters	5mm	10mm	20mm	25mm	30mm
A	42mm	42mm	42mm	55mm	55mm
B	12mm	17mm	27mm	36mm	39mm
Mechanical Travel	7mm	12mm	21mm	27mm	34mm
Electrical Travel	5mm	10mm	20mm	25mm	30mm
Resolution	1.25 micron	2.45 micron	4.9 micron	6.15 micron	7.35 micron

Parameters	Range
Starting Torque
Maximul Radial Load	1Kg.
Maximum Shaft Speed	100 Shaft Stroke / min
Bearing Life cycles	20 X 10^6 @rated radial Load
Weight of sensor
Shaft Dia	5mm

Electrical

Electircal Analog Output
PWM O/P

Electircal Analog Output

Parameters	Results
Supply Voltage (Vsupply)	5Vdc(+/- 10%) // 6 to 35Vdc
Supply Current	20mA // 50mA
Response time	50mS
Resolution	12bit @ full stroke
Load Resistance	Minimum 10k ohms (preferred >100k ohms)
Output (Voutput)	10% to 90% Vsupply (Ratiomatric) @ 5V supply 0.5 to 4.5Vdc @ 6 to 35Vdc supply.
Linearity	1% Independent Linearity ( Available 0.5% on request)

Signal Converter cards are available for 0 to 10Vdc, 4 to 20mA or any other digital communication protocol based on requirement.

Download Datasheet

PWM O/P

Parameter	Results
Supply Voltage (Vsupply)	5Vdc (+/- 10%) // 6 to 35Vdc
Supply Current	20mA // 35mA
Frequency	200Hz, 500Hz, 1K Hz or 2 Khz based on requirement
Resolution	12bit
Output (Voutput)	0% to 90% duty Cycle
Linearity	1% Independent Linearity ( Available 0.5% on request)

Download Datasheet