ZThe GL product discards traditional interface and level measurement technologies based on capacitive, radio frequency admittance, float ball, etc., and has successfully developed a new generation of professional level measurement equipment for interface levels in oil field and petrochemical industry oil sedimentation tanks, separation tanks, wastewater tanks, and storage tanks. It utilizes advanced matrix high-precision sensing structures, combined with unique lateral quantitative magnetic field scanning and directional weak magnetic field reception technology with error correction codes. This solution fundamentally resolves the drawbacks of capacitive and radio frequency admittance technologies, which are prone to material adherence, affected by temperature and humidity, with significant drift and instability, as well as the issues of float ball technology, which is prone to clogging in thick materials. The special probe protection materials and advanced measurement technology of the ZGL product ensure long-term corrosion resistance, high-temperature resistance, steam resistance, non-adherence to materials, no mechanical moving parts for long service life, and a simple, foolproof design for easy operation and adjustment.（Field measurement interface, correct wiring and power on to output the correct interface position.）Eliminates the need for repeated emptying and refilling during the on-site adjustment of capacitive and admittance products (usually not allowed in industrial settings), along with other cumbersome processes.
Hundreds of ZGL products have been in use at oil fields for 10 to 15 years, including high-temperature and high-humidity areas in southern China as well as the extreme temperature variations in the northwestern and northeastern regions of China during harsh winters and scorching summers. Their continuous and reliable operation over the long term has fully demonstrated the superiority and practicality of the ZGL series. The ZGL series interface measurement products represent a revolutionary breakthrough in oil-water interface measurement for the oil field and petrochemical industries. Technology that puts people first, their successful application will greatly facilitate the control of the oil production process in oil fields.Say goodbye to the daily labor of manually "fishing out" with a ruler from large containers.In the era, oilfield workers no longer have to climb the large tanks in shifts, risking their lives in harsh weather conditions.Measure tapeDocumenting the situation, the control room can clearly understand the interface condition inside the tank, thereby controlling valve opening and fluid addition/removal more purposefully; no longer relying on repeated experience. Its use not only reduces the labor intensity of workers and saves energy but also significantly improves the storage tank's efficiency and production efficiency.
Beijing Zhenggong Electronics Technology Co., Ltd. 186-1036-9813
ZGL: Oil-Water Interface Measuring Instrument (Intelligent Self-Calibrating Oil-Water Interface)
Function: Measurement of interface (interface between oil and water, as well as interfaces between other layered liquids)
Supply Voltage: 24VDC / 0.2A
Output: 4-20mA
Range: Selected based on actual site conditions
Ex ia II BT 4
Ex-proof Certificate Number: CE082172
Protection Rating: IP65
Standard: Q/CPZGL 02-2008
Operating Temperature: -40~150℃
Operating Pressure: 1 atmosphere (pressurized upon request)
Field of Application:
Measurement of oil-water interfaces in settlement tanks, separation tanks, waste water tanks, oil storage tanks, and turnover tanks for oil wells; measurement of asphalt-water interfaces in asphalt storage tanks of coking plants, steel mills, and carbon black plants; measurement of oil-water interfaces in oil storage tanks of transport oil tankers; measurement of oil-water interfaces in waste oil storage tanks of marine environmental oil removal vessels.
Product Advantages:
※ Ultra-industrial design, stable and reliable, built to last, truly practical and usable.
No adhesion or material jamming, no mechanical moving parts, no sticking issues.
Simplified design for ease of on-site use; no complex adjustment process required; simply connect and turn on.
Product is durable and maintenance-free, ensuring a one-time installation for long-term peace of mind and worry-free use.
Technologically mature, products stable and reliable, with extensive field experience in oil fields, worry-free purchase, mutual benefits and win-win!
