
Other Sensors/SM39A Encoder Disc Sensor
Product Categories Other Sensors
SM39A encoder disc sensor is a sensor used in the oil industry to measure the drilling depth. The current output signal of the sensor is stable and reliable after long-distance transmission, and it operates smoothly, is easy to use and install, has high reliability, and is easy to maintain. This sensor is not only suitable for the French GZS company's comprehensive logging instrument, but also can be used for various domestic drilling logging instruments.
Description
SM39A encoder disc sensor is a sensor used in the oil industry to measure the drilling depth. The current output signal of the sensor is stable and reliable after long-distance transmission, and it operates smoothly, is easy to use and install, has high reliability, and is easy to maintain. This sensor is not only suitable for the French GZS company's comprehensive logging instrument, but also can be used for various domestic drilling logging instruments.
Features:
- ● Anti-vibration, more suitable for domestic drilling rigs. ● Integrated mechanical structure, splash-proof, easy to install. ● Embedded detection element, higher reliability and safety. ● Current transmission, strong anti-interference ability. ● Inductive probe, not afraid of dust, oil, water pollution.
Dimensions (In mm. 1mm=0.03937 inches)

Circuit Diagram

Specification Technical parameters:
Project Type | Technical parameters |
Output signal output signal | 2*12 Pulse/circle |
Operating frequency working frequency | f=0 kHz ~ 80 kHz fmax=100 kHz |
Comprehensive accuracy Class precision | 0.5%FS |
Phase error | 90°±10° |
Working currentworking current | 14mA-20mA |
Load impedanceload impedance | 800 Ω ~ ∞ |
Operating voltage Power supply | 10~12 VDC |
Operating temperature Operating temperature | -20~+85℃ |