U.S.-based supplier of premium temperature instrumentation for the Venezuelan petroleum industry — thermocouples, thermosensors, specialty cables, ceramic tubes, and complete measurement solutions.
Praxis Instrumentation is a U.S.-based company founded to serve the Venezuelan oil and gas industry with precision temperature measurement solutions. We combine deep knowledge of North American manufacturing standards with direct experience in the operational demands of PDVSA's refinery complexes, including Amuay, Cardón, and El Palito.
We source, verify, and supply thermocouples, resistance temperature detectors, specialty instrumentation cables, ceramic protection tubes, and complete thermowell assemblies — all backed by full documentation, UL/ANSI/ASTM certifications, and traceability reports required by PDVSA procurement processes.
Technical assistance for sensor selection, calibration specifications, and compatibility with existing DCS and SCADA systems.
Mill test reports, certificates of conformance, UL listings, and PDVSA-compatible traceability packages included with every order.
Experienced in U.S. export regulations. We coordinate FOB Houston/Miami shipments with freight forwarders familiar with Venezuelan logistics.
From the sensing element to the signal cable and protection assembly — we supply every component of your temperature measurement loop.
Industrial-grade thermocouple assemblies for refinery, petrochemical, and upstream applications. Available in all standard and special types with custom configurations.
Resistance temperature detectors (PT100, PT1000) and smart temperature transmitters for precision measurement in critical process control loops.
Thermocouple extension and compensation cables, instrumentation cables, and specialty wiring for high-temperature and hazardous environments.
High-purity alumina and mullite ceramic protection tubes for extreme temperature environments, protecting thermocouple elements in direct flame, molten metal, and oxidizing/reducing atmospheres.
Machined protection wells for thermocouple and RTD installation in pressurized vessels and pipelines — designed per ASME PTC 19.3 TW and PDVSA specifications.
Terminal heads, connection blocks, sensor protection accessories, and complete assembly kits for field installation and maintenance.
Our products are engineered for the demanding environments found across Venezuelan refinery complexes, upstream fields, and petrochemical facilities — environments where temperature measurement accuracy is critical for process safety, product quality, and regulatory compliance.
CDU, VDU, FCC, Hydrocracker, Reformer, Visbreaker — all critical furnace and process units
Wellhead temperature monitoring, production separators, crude oil heater-treaters
Ethylene, methanol, ammonia, and polymer production requiring high-precision sensors
Natural gas treatment, compression stations, and liquefaction trains
PDVSA cogeneration facilities and utility boilers requiring reliable temperature control
Rapid supply of replacement sensors and cables during scheduled and emergency shutdowns
Every product we supply is sourced with full documentation from manufacturers holding the relevant certifications for oil & gas and refinery applications.
Whether you need a single replacement sensor or a complete measurement system package, our team is ready to assist with product selection, technical specifications, and competitive pricing.
Praxis Instrumentation LLC
Houston, Texas — United States of America
RFQ Response: 24–48 business hours
Stock items: Same-day quote
Custom/fabricated: 3–5 business days
We operate fully bilingual — all technical documentation, quotations, and correspondence available in English and Spanish.