The product is installed in the rig roller shaft and Rotate with the roller to produce a pulse signal. It is a indispensable sensor for record drilling and depth.
Among then, the series of LH-JC1406A using two sets of pulse signals generated by the Hall element in the role of magnetic induction. This product is composed by the stator and rotor. The Hall element is supine in the staor slot, When the rotation of the rotor magnet turmtable continued to sweep from the front of the probe, so with a certain phase of the pulse signal generated in the two output.
The series of LH-JC1406BII and LH-JC1406D internal equipped with photoelectric control circuit, with a 12-tooth stainless steel shading film.Produce two sets of pulse signal when the rotation of the winch.
The series of LH-JC1406C internal equipped with two proximity switches,with a 12 tooth dial stainless steel sheet. When the rotation of the winch, block and conduction of two adjacent switch, issued two sets of electrical pulses.
2)Main Technical Parameters
Model/Features
LH-JC1406A
LH-JC1406BII、D
LH-JC1406C
Dimensions
∮105×90
∮92×90
∮142×22
Festure
Small size, compact structure, easy to install, Site disassembly is very convenient
Small size, compact structure, Tightness, high sensitivity, output stability, good anti-interference, measurement accuracy, driving ability
Small size, compact structure, Tightness, high sensitivity, the output signal, good anti-interference, measurement accuracy,convenient and reliable to use
Output signal
Two voltage pulse signal, each way 12 pulses/rev
Output pulse signal duty cycle:1:1(Deviation≤10%)
Phase:90°(Deviation in within±10°)