Optical Depth Counter
Ensure survey accuracy with precise depth control
The SPT Optical Depth Counter device is designed to be mounted to the rod of a drilling unit. One of the benefits compared to other measuring devices is that it measures depth on wireline cables from 4mm to 10mm (0.15” to 0.39”). This device can work on both open and cased hole, using a tripod or clamping device.
This device measures the amount of wireline moving to and from the borehole. The measuring wheel is coupled to an encoder that transmits electrical signals via Bluetooth® to the handheld device.
Input encoder data
Pushpull, open drain,
-20°C to 60°C
(-4°F to 140°F)
SPT Optical Depth Counter has a high range (20m) of Bluetooth® Connectivity and Wireless functionalities, which helps in providing the user with real-time data. The information received is automatically recorded and transferred to the SPT logging software in a matter of seconds.
Learn more about the Optical Depth Counter straight from the experts.