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SM39A encoder sensor
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Description Overview
SM39 A The encoder sensor is a sensor used in the petroleum industry to measure drilling depth. The sensor's current output signal remains stable and reliable even after long-distance transmission. It operates smoothly, is easy to install and use, has high reliability, and is easy to maintain. This sensor is not only suitable for the GZS comprehensive logging instrument, but also for various domestic drilling logging instruments. GZS Company's integrated logging instrument, but also for various domestic drilling logging instruments.
Features:
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● Shockproof, more suitable for domestic drilling rigs.
● Integrated mechanical structure, splash-proof, easy installation.
● Embedded detection components, higher reliability and safety.
● Current transmission, strong anti-interference ability.
● Inductive probe, not afraid of dust, oil, and water pollution.
Dimensions (In mm. 1mm=0.03937 inches)

Circuit Diagram:

Specification Technical Parameters:
|
Item Type |
Technical parameters |
|
2*12 Pulse/circle
|
|
|
f =0 kH z ~ 80 kH z f max =100 kH z
|
|
|
Overall accuracy |
0.5%FS |
|
Phase difference Phase error |
90 °± 10 ° |
|
Working current |
14mA-20mA |
|
Load impedance |
800 Ω ~ ∞ |
|
Working voltage |
10~12 VDC |
|
Operating temperature |
-20 ~ +85℃ |
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