Exproof mud logging Drawwork Sensor for oil and gas drilling
10 Set/Sets per Week
Packaging & Delivery
paper box plastic box for Exproof mud logging Drawwork Sensor for oil and gas drilling
Shipped in 30 days after payment
The sensor is designed to measure well depth and hook position. Within the sessor, it is equipped with two photoelectric switches and a shade chip with dental flake. While the shade chipe is turinning with drawwork shaft, the infrared light in the gap of two photoelectric switches is guided or obstructed. Consequently, two series of voltage impulse signal is generated by photoelectric switches. The sensor is 4-wire system, defined as: +5V, 0V, signal A and signal B.
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