The ZGL product discards traditional interface and level measurement technologies that utilize capacitive, radio frequency admittance, float ball, and other principles. It has successfully developed a new generation of professional measurement equipment for the interface level of oil sedimentation tanks, separation tanks, wastewater tanks, and storage tanks in the oilfield and petrochemical industries. This is achieved through the adoption of an advanced matrix high-precision sensing structure, combined with a unique lateral quantitative magnetic field scanning and directional weak magnetic field receiving technology with error correction functionality featuring identification codes. It fundamentally resolves the drawbacks of capacitive and radio frequency admittance methods, which are prone to material adherence, significantly affected by temperature and humidity, and exhibit large drift and instability, as well as the issues with float ball methods, which are susceptible to sticking and clogging in thick materials. The special probe protection material and advanced measurement technology of the ZGL product ensure long-term resistance to corrosion, high temperature tolerance, non-adherence to steam and materials, and a long service life without mechanical moving parts. The傻瓜式 design allows for simple and easy operation (simply measure the interface at the site, ensure proper wiring, and the device will output the correct interface position upon startup), eliminating the need for repeated emptying and filling (usually not permitted in industrial sites) and other cumbersome processes during on-site adjustment of capacitive and admittance products.
Hundreds of ZGL products have been in use at oil fields for 10 to 15 years, including in high-temperature and high-humidity southern regions of China and the extreme temperature variations in the northwestern and northeastern parts of China during severe 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 in the oil field and petrochemical industries. Technology, people-centered, their successful application will greatly facilitate the control of the oil production process in oil fields.Say goodbye to the daily routine of climbing large drums and manually "fishing out rulers."In the era, oilfield workers no longer have to climb the large tanks in shifts around the clock, braving life-threatening weather conditions.Rake measureDocumentation is done, and the control room can clearly understand the interface condition inside the tank, thereby conducting control of valve opening and liquid discharge/injection more purposefully; no longer relying on repeated experience. Its use not only reduces the labor intensity of workers and saves energy but also greatly improves the storage tank's efficiency and production efficiency.
Beijing Zhenggong Electronic Technology Co., Ltd. 18610369813
ZGL-S: Intelligent Self-Calibrating Oil-Water Interface Meter
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: As selected on-site
Ex ia II BT 4
Ex-proof Certificate Number: CE082172
Protection Rating: IP68
Standard: Q/CPZGL 02-2008
Operating Temperature: -40~150℃
Pressure Usage: 1 atmosphere (pressurized upon special order)
Field of Use:
Measurement of oil-water interface in settling tanks, separation tanks, wastewater tanks, oil storage tanks, and oil well turnover tanks at oilfield joint stations; asphalt interface measurement in asphalt storage tanks at coking plants, steelworks, and carbon black plants; oil-water interface measurement in oil product storage tanks of transport oil tankers; oil-water interface measurement in oily waste storage tanks of marine environmental oil removal vessels.
Product Advantages:
Highly industrial-grade design, stable, reliable, built to last, and truly practical for use.
No adhesive or hanging material issues, no mechanical moving parts, no jamming occurrences.
Simple design for on-site use, no need for complex adjustment process; just connect the wires and turn it on.
Product is durable and maintenance-free, offering a one-time installation for long-term worry-free use. A one-time effort for a lifetime of convenience.
Technically mature, products stable and reliable, with extensive field experience in oilfields. Shop with confidence for mutual benefits!
