Product

1. Waterproof and explosion-proof (magnetic induction) pull wire displacement sensor, the use of Miran company independent research and development of multi-circle magnetic induction absolute encoder, internal use of high-strength pot-sealing adhesive packaging, so as to ensure that the magnetic induction absolute encoder can work normally under water for a long time.

2. The whole product parts are made of materials that never rust in the water, such as: stainless steel spring and rope, aluminum alloy shell and wire wheel, plastic spring shell, ceramic bearings.

3.The instantaneous acceleration of the reciprocating motion of S and M series products shall not exceed 1 m/s; The instantaneous acceleration of the reciprocating motion of L stand and XL stand series products shall not exceed 0.5 m/s; Otherwise, the cable will break.

Waterproof and explosion-proof type pull wire displacement sensor technical parameters:

Project Specifications	Details	Remark
Effective length	1000mm-4000mm	Can be customized
Power supply	DC12V～DC24V （Votage/current/RS485）	Fluctuation below 5%
Power supply voltage VCC consumption current	40mA	no mutation
Signal output	Voltage：0-5V，0-10V， Current：4-20mA， Digital：RS485，	Absolute position output type
Linear accuracy	±0.25%FS
repeatability	±0.05%FS
Resolution	16 Bit
Wire diameter specification	0.8mm or 1.5mm(SUS304)
Working temperature	-10℃～60℃	At low temperature, no crystallization must be maintained
Vibration	10Hz to 2000Hz
IP Grade	IP68
Explosion-proof sign	Ex db IIC T6 Gb	See the attached picture below ↓

Waterproof and explosion-proof cable type displacement sensor wiring method: (The specific wiring method shall be subject to the actual)

	Current	Voltage	RS485
Red wire	DC12V～DC24V	DC12V～DC24V	DC12V～DC24V
Black wire	0V	0V	0V
Green Wire	4-20mA	0-5V,0-10V	RS485 A+
White wire	None	None	RS485 B-
Shield Ground	GND	GND	GND

Product installation size:

Selection guide:

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Installation precautions:

1. The use of the bottom 4 fixing screw holes, according to the site and machine installation space facilities need, direct installation or additional protection or other mechanical use.

2. Stainless steel cable installation, must pay attention to the horizontal Angle, that is, as far as possible to make the cable from the outlet to the moving part of the mechanism, the horizontal slide during work.

3. Keep a small Angle (allowable deviation +/-3°) to ensure measurement accuracy and cable life.

The steel cable body is stainless steel and coated with fluorine layer, do not let it be hurt by external forces, burn, impact and other improper things: excessive dust, debris accumulation or enough to damage the steel cable stored in the internal pulley or wire outlet will cause damage to the steel cable, resulting in failure of operation.

4. Not installed in the workbench or fixed sitting, do not use hands or other products to pull out the steel cable and let it bounce back instantaneously. This will cause the cable to break, damage the body structure and personal safety.

5.If used in the non-linear movement of the mechanism, please install the appropriate pulley operation.

6. If used in bad environment or special occasions, please install your own protection mechanism.

Scope of application:

Crack measurement and monitoring, bridge measurement and monitoring, storage location, reservoir dam protection, gate opening control, pressure machinery, paper making machinery, textile machinery, sheet metal machinery, packaging machinery, printing machinery, level control instrument, construction machinery, industrial robot, injection machine, woodworking machinery, elevator, air compressor/hydraulic press, height machine, X-Y axis and other length displacement, liquid level and other related dimensional measurement and position control.

Application

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