XXXProducts
XXXIn Stock Products
XXXRepair
XXXCalibration
XXXMarkets
XXXRequest Literature
XXXCertifications
XXXTrade Shows
XXXLunch & Learns
XXXSearch Our Site














Sensors for Upstream Oil and Gas Applications
Stellar Technology designs and manufactures a comprehensive offering of test and measurement sensors for upstream oil and gas application solutions. STI’s pressure transducers, pressure transmitters, load cells, force sensors, torque sensors, temperature transducers, displacement transducers and signal conditioners, represents a depth and breadth of products unmatched in our industry. From off-the-shelf products to custom-engineered sensor solutions, STI’s combination of knowledgeable sales personnel, engineering design expertise, and manufacturing capabilities, excels in providing maximum value for our customers—sensor application solutions vital for productivity, reliability, and safety.

STI provides a wide variety of sensors for use in upstream oil and gas applications.
Upstream Oil and Gas Sensors for:












Well intervention and well stimulation equipment
Drilling rigs/workover rigs
HP/HT tree and wellhead monitoring
Coiled tubing injectors
Underbalanced drilling measurement & controls
Increased oil recovery systems
Pump-Off-Control monitoring
AUV/ROV measurement systems
Mast weight and hook loads
Gas custody transfer instrumentation
Triplex and quinplex pumps
Wireline/slickline tension for downhole tools












Choke and kill manifold monitoring
Gas panels and controls
MWD/LWD tools
Valve positioning
Drilling mud systems
Automated torque tongs/power tongs
Tension link monitoring systems
Nitrogen generation systems
Decanting centrifuges
Components and materials testing
Marine loading equipment

Pressure, load, force, torque, displacement, and temperature sensors from STI
X
X













Pressure Sensors
Pressure Ranges From 1 to 100,000 psi
Absolute, Gage, Differential,
Vacuum, Barometric
All Welded Stainless Steel,
Inconel/Hastelloy/Monel
Accuracies to 0.05% of Full Scale Output
Designs Submersible to 12,000 ft. Seawater
ATEX, CSA, for Intrinsically Safe and
Explosion Proof
Analog and Digital Outputs Including CANbus,
J1939, CANopen, MODbus, RS232, RS485
Custom Engineered Specials
Proven Field Reliability

X
X












Load Cells, Force Sensors,
Reaction Torque Sensors

Load Ranges from 10 lbf to 2 million lbf
Tension, Compression, Tension & Compression
All Welded Stainless Steel and Specialty Metals
Comprehensive Selection of Configurations
and Sizes
Designs Submersible to 12,000 ft. Seawater
Analog and Digital Outputs Including CANbus,
J1939, CANopen, MODbus, RS232, RS485
Application-Specific Special Designs
ATEX, CSA, for Intrinsically Safe and
Explosion Proof
Proven Application Reliability

X







LVDT Displacement Sensors
Stroke Ranges from ±0.02 in. to ±18.5 in.
Free, Unguided Armature
All Welded Stainless Steel
AC and DC Versions
Linearity to 0.25%
Designs Submersible to 7500 ft. Seawater
Designed to Overcome Marine
Growth Problems

X
X









Temperature Transducers
and Transmitters

Temperature Ranges From - 320ºF to +800ºF
Customer Specified Probe Lengths
No Thermo Well Required
All Welded Stainless Steel and Specialty Metals
Dual Temperature and Pressure Configurations
Designs Submersible to 12,000 ft. Seawater
ATEX, CSA, for Intrinsically Safe and
Explosion Proof
Analog and Digital Outputs Including CANbus,
J1939, CANopen, MODbus, RS232, RS485

CSA, ABS, DNV, EX, ATEX, CE