Wireless Information Technology System
WITS™ Torque Sub

Torque Subs

Advanced Data Acquisition

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Wireless Information Technology System
Aelium WITS™

Torque Subs

Advanced Data Acquisition

Aelium Torque Sub


The WITS™ is built with integrity and precision, making it reliable, accurate and easy to use. The WITS™ records with an accuracy of 0.5% of actual readings providing the operator better numbers to make better decisions.

Data Reliability

Data values are encrypted at the first stage of sensor readings. Personnel cannot change any data recorded by the sub. The WITS™ features onboard data storage, encrypted WiFi communications and cloud data backup to ensure your data is secure and never lost.

Remote Data Access

Access your data remotely to view and analyze connections through the Aelium Cloud™.

Continuous Data Recording

Nothing happens without the software recording it. Whether making up a connection, breaking one apart, attaching completion tools, pressure testing, or anything in between, the software seamlessly records it all.

Torque Sub


Data Reliability

Onboard data storage and encrypted transfer via private network.

WiFi / Access Point

Secure data link.


Hazardous Location Rating

Class 1 Division 1, Class 1 Zone 1
IECEx / ATEX Zone 1

Pressure Gauge Icon

Pressure Rating

Up to 15,000 psi


Designed to

API 7-1 & API 8C

Aelium Torque Sub workflow





Design SpecificationsNC 50 6 5/8” API REG 7 5/8” API REG 8 5/8” API REG
Load Rating (per API 8C) 425 ton 500–750 ton 750 ton 1000–1250 ton
Torque Rating 55,000 ft lbs 75,000 ft lbs 120,000 ft lbs 150,000 ft lbs

Data Recording Accuracy

Tension & Compression 0.5%0.5%
Torque 0.5%0.5%
Turns 2,000 pulses/revolution2,000 pulses/revolution
RPM up to 300up to 300
Pressure* & Temperature 0.5%0.5%

Control Methods:

Ambient Operating Temperature -40° F to 158° F (-40° C to 70 C°)-40° F to 158° F (-40° C to 70 C°)
Battery Life (casing running) >180 days>180 days
Data Transmission Type WiFi 2.4 GHz, fully encryptedWiFi 2.4 GHz, fully encrypted