Miran Mtl2-30-5000mm Magnetostrictive Displacement Transducer Flange Type Liquid Level Sensor

• Type: Magnetostrictive Displacement Sensor
• Output Signal Type: Analog Type
• Movement: Linear Displacement
• Production Process: Injection
• Material: Stainless Steel
• Accuracy Grade: ≤0.05%Fs
• Model NO.: MTL2
• IP Rating: IP68
• Certification: CE CCC RoHS ISO
• Customized: Customized
• Item: Mtl2
• Measurement Stroke: 50mm-5000mm
• Delay: ≤0.001%Fs
• Resistance: 1-3kohm
• Resolution: ≤0.001%Fs
• Repeatability Precision: ≤0.0005%Fs
• Temperature: -20ºC~+125ºC
• Very Long Life: >100*1000000 Cycles, >25*1000000
• Power Supply: +15VDC-24VDC
• Output Signal: 0-5VDC 0-10VDC 4-20mA RS485
• Transport Package: Each Piece Is Packed in a PVC Tube with Foam
• Specification: Aluminium Case
• Trademark: MIRAN
• Origin: China
• HS Code: 8543709990
• Production Capacity: 10000 Per Month

Product Description

Product Description


Miran MTL2 Flange Type Magnetostrictive Liquid Level Sensor

Attention:The stroke can be customized in 30mm-5000mm. There are several signal output can be choosen, which are 0-5v 0-10v 4-20ma, RS485. The stroke and output signal can be customized

The principle of MTL2 magnetostrictive displacement sensor is to generate a strain pulse signal when two different magnetic fields intersect, and then calculate the time period required for the signal to be detected, so as to convert the accurate position. One comes from a permanent magnet in the magnetic ring and the other from an excitation pulse generated by an electronic component in the sensor's electronics chamber. The excitation pulse travels at the speed of sound along the wave guide wire made of magnetostrictive material inside the sensor. When it intersects the permanent magnetic field in the magnetic ring, the mechanical vibration generated by the wave guide wire forms a strain pulse due to the magnetostriction phenomenon. The strain pulse is soon detected by the sensor circuit in the electron chamber. The MTL2 magnetostrictive displacement sensor can accurately calculate the position change of the magnet from the moment when the excitation pulse is generated to the total time when the strain pulse is detected multiplied by the fixed speed of sound. The process is continuous, so whenever the position of the magnetic ring changes, the new position is quickly measured. Because the output signal is a real value, rather than a proportional or re-amplified signal, there is no signal drift or change in value, let alone the need for periodic rescaling like other sensors.

MTL2 Specifications:
Stroke Length (mm)	80	100	110	125	130	150	175	200	225	250	275	300	325	350	360	375	400	425	450	475	500
Length A (mm)	242	262	272	287	292	312	337	362	387	412	437	462	487	512	522	537	562	587	612	637	662
Length B (mm)	172	192	202	217	222	242	267	292	317	342	367	392	417	442	452	467	492	517	542	567	592
Linearity	≤0.05%FS
Repeatability	≤0.0005%FS
Resolution	≤0.001%FS
Lag	≤0.001%FS
Temperature Drift	≤0.001%/ºC
Working Voltage	+15VDC-24VDC
Working Current	≤16mA (voltage output);   ≤35mA (current output), change along with displacement
Vibration	3g, 25Hz, GB/T2423.10 (Vibration Test);  10g, 100Hz, GB/T2423.5 (Bump Test)
Temperature	T1: -20~+55ºC;   T2: -40~+85ºC;   T3: -50~+125ºC;
Load Characteristic	Resistance≥3KΩ (voltage output);   Resistance≤1KΩ (current output)
Output Signal	0~5VDC;   0~10VDC;   0~20mA DC;   4~20mA DC,RS485
Stroke Length (mm)	550	600	650	700	750	800	850	900	950	1000	1150	1250	1450	1500	1600	1800	2000	2250	2500	2750	3000
Length A (mm)	712	762	812	862	912	962	1012	1062	1112	1162	1312	1412	1612	1662	1762	1962	2162	2412	2662	2912	3162
Length B (mm)	642	692	742	792	842	892	942	992	1042	1092	1242	1342	1542	1592	1692	1892	2092	2342	2592	2842	3092
Linearity	≤0.05%FS
Repeatability	≤0.0005%FS
Resolution	≤0.001%FS
Lag	≤0.001%FS
Temperature Drift	≤0.001%/ºC
Working Voltage	+15VDC-24VDC
Working Current	≤16mA (voltage output);   ≤35mA (current output), change along with displacement
Vibration	3g, 25Hz, GB/T2423.10 (Vibration Test);  10g, 100Hz, GB/T2423.5 (Bump Test)
Temperature	T1: -20~+55ºC;   T2: -40~+85ºC;   T3: -50~+125ºC;
Load Characteristic	≥3KΩ (voltage output);   ≤1KΩ (current output)
Output Signal	0~5VDC;   0~10VDC;   0~20mA DC;   4~20mA DC,RS485, Modbus

Built-in installation method:

1. Screw the MTL2 sensor into the M18×1.5 mounting hole, and pay attention to the sealing surface of the "O" ring as shown in the figure.
 

2. According to the position of the magnetic ring, four threaded holes are drilled on the self-made piston, and the magnetic ring is fixed with an inner hexagon screw M4×10. The screw head is toward the electronic bin side of the sensor; The magnetic ring should be concentric with the measuring rod as far as possible, but the eccentricity of the magnetic ring has no effect on the measuring accuracy. If vibration is involved, it is recommended to add a PTFE guide sleeve between the magnetic ring and the piston.

3. If the piston is made of magnetic conductive material, a non-magnetic gasket shall be installed between the magnetic ring and the piston.

External installation method:

For sensors with a measurement range of less than 1000mm, it is recommended to install accessories; If the size is larger than 1000mm, the rod support shall be used for installation.

1. Truck the sensor with the level sensor bracket and fix the bracket to the sensor thread with the lock nut.

2. The magnetic ring is fixed on the magnetic ring bracket with an inner hexagonal screw M3×12. When the magnetic ring is installed on the measuring rod, the head of the screw should be toward the side of the electronic bin. The magnetic ring should be as concentric as possible without contact with the measuring rod, but a slight eccentricity of the magnetic ring will not affect the performance of the sensor.

3. Wrap the retaining strip tightly around the end of the measuring rod and secure it with two M3×8 screws and two M3 nuts.

Note: only one fixed lath is provided for the installation attachment, which should be fixed within 50mm from the end of the measuring rod; The attachment has three fixed lats. The installation method is as follows: one is fixed within 25mm from the end, and the other two are evenly distributed on the measuring rod.

4. Finally, the entire sensor installed according to the installation requirements with self-made screws can be fixed.

 

MTL2 Flange Mounted Magnetostrictive Displacement/Level Sensor Application:

Servo hydraulic oil cylinder piston position presets and feedback, and feedback, servo cylinder piston position preset position of grinding machines preset and feedback, casting forging machine tool preset position and feedback, provisioning and other machinery, such as gantry machine tool position feedback, boring machine, the position of shield machine, the coal mining machine oil cylinder presets and feedback, project promotion machine oil cylinder position presets and feedback, rolling mill andfeedback, such as steel mills machine oil cylinder position preset provisioning and bottle blowing machine oil cylinder position feedback, injection molding machine oil cylinder position presets and feedback, the adjustment of the railways, Bridges, water level detection, sluice control, wood mechanical position presets and feedback, The position presetting and feedback of the oil cylinder level, the position presetting and feedback of the chemical container level, the position presetting and feedback of the drinking water and sewage treatment system, the geodetic system, the position presetting and feedback of the gate opening, the
measurement of the oil cylinder level.

 

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Shenzhen Miran Technology Co., Ltd. is the largest Linear Position Sensor manufacturer in China.

Since 2003 we have been developed and produced Linear Position Sensor(brand:MIRAN,LinecSKI,WANSUNGM),Wire Rope Potentiometer,Magnetostrictive Liquid Level Sensor,Angle Sensor,Lubricating Pump(Oil/Grease/Butter),LVDT,Eddy Current Sensor, and many other Motion control products to support many different industries.

Our Products have been widely used in injection molding machines,die casting machines,rubber machines,footwear machines,EVA injection machines,bottle blowing machines,woodworker machines, hydraulic machinery,level control, suspension stroke control,construciton machinery,seaport machinery,industrial robots,etc.

 

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