In scenarios such as fuel consumption statistics for small fuel units, precise metering of small flow oil as low as 1L/H is key to ensuring cost control, environmental compliance, and stable equipment operation. The Xiamen Jingchuan small flow volumetric oil flow meter has a lower limit of up to 1L/H and is designed specifically for oil media. Based on the principle of volumetric measurement and low flow optimization structure, the measurement lower limit is accurately controlled at 1L/H. It can stably adapt to various oils such as diesel, lubricating oil, hydraulic oil, etc., becoming the core equipment for small flow oil measurement scenarios, helping enterprises achieve refined oil management and green operation.
XiamenJingchuanThe lower limit of the small flow volumetric oil flowmeter can reach 1L/H
In scenarios such as industrial equipment lubrication fuel consumption monitoring, environmental oil pollutant sampling analysis, and fuel consumption statistics for small fuel units, accurate measurement of small flow oil as low as 1L/H is the key to ensuring cost control, environmental compliance, and stable equipment operation. The small flow circular gear oil flowmeter is designed specifically for oil media, relying on the principle of volumetric measurement and low flow optimization structure to accurately control the measurement lower limit at 1L/H. It can stably adapt to various oils such as diesel, lubricating oil, hydraulic oil, etc., becoming the core equipment for small flow oil measurement scenarios, helping enterprises achieve refined oil management and green operation.
Xiamen Jingchuan small flow diesel flowmeterCore technological advantages1L/H low flow precise meteringAdopting a customized volumetric measuring chamber, the oil flow is cut by a pair of precision meshing alloy rotors to convert the volume change of oil into quantifiable mechanical signals. Special optimization is carried out for the small flow rate range of 1-50L/H, especially for the capture ability of the lower limit flow rate of 1L/H. The measurement error is strictly controlled within ± 0.5%, and the repeatability is ≤± 0.2%. Even in the face of low-speed flow of high viscosity gear oil in low temperature environments or pulse transportation of light diesel oil, precise capture of small fluctuations in flow rate can be achieved through rotor clearance adjustment and signal amplification algorithms, solving the problem of "measurement failure" of traditional flow meters in low flow ranges and providing reliable data support for the statistics of trace oil consumption.
Special adaptation design for oil mediaIn response to the characteristics of oil adhesion and trace impurities, the internal flow channel of the flowmeter adopts mirror polishing technology, combined with fluororubber sealing components, to reduce oil residue and adsorption, ensuring that there is no liquid accumulation in the chamber after each measurement. The rotor material is made of wear-resistant cast iron, and after nitriding treatment, the surface hardness reaches HRC58 or above, which can withstand long-term erosion of small metal particles in oil and extend the service life to 1.5 times that of traditional oil flow meters. At the same time, the built-in automatic bubble removal device can quickly eliminate the interference of bubbles in the pipeline when measuring light fuel, avoiding measurement deviation caused by bubbles, and adapting to common oils such as diesel, lubricating oil, hydraulic oil, transformer oil, etc.
Temperature and pressure resistance to adapt to complex working conditionsThe body is made of cast steel or 316L stainless steel material, which can withstand a working temperature range of -20 ℃ -120 ℃, and can adapt to the high temperature environment in industrial workshops and the oil metering needs in outdoor low temperature scenarios. The maximum working pressure reaches 1.6MPa, which can withstand pressure fluctuations during oil transportation and ensure stable operation in pressure environments such as hydraulic system lubrication and small fuel boiler oil supply. The equipment has a protection level of IP65, which can resist the erosion of workshop dust and humid environments. Even in complex scenarios such as outdoor oil tank areas and equipment lubrication stations, it can maintain continuous and stable metering performance with an average time of over 8000 hours.
Intelligent Data Management and OperationsBuilt in low-power intelligent chip, supports 4-20mA analog signals, RS485 digital transmission (Modbus RTU protocol), and can seamlessly integrate with device PLC systems and energy management platforms. Equipped with real-time flow display, cumulative fuel consumption statistics, and historical data storage (with a capacity of up to 12 months), it can automatically generate daily/monthly fuel consumption reports, helping users intuitively grasp oil consumption patterns and accurately locate high consumption links. When abnormal flow is detected (such as leakage below 1L/H or over range fluctuations), an audible and visual alarm can be triggered and pushed to the mobile phone of the management personnel for timely troubleshooting of pipeline leaks or equipment failures. The rotor adopts a detachable design, supports online cleaning and maintenance, and the calibration cycle is extended to 6 months, significantly reducing manual operation and maintenance costs.
Xiamen JingchuanSmall flow heavy oil flowmeterKey technical parameters
flow range1-50L/H (with a lower limit of up to 1L/H), covering small flow oil metering needs.
measurement accuracy± 0.5% FS, repeatability ≤± 0.2%, ensuring accurate measurement in low flow intervals.
Media CompatibilitySuitable for oils such as diesel, lubricating oil, hydraulic oil, gear oil, transformer oil, etc. (viscosity 5-500cSt).
working conditionsTemperature -20 ℃ -120 ℃, pressure ≤ 1.6MPa, suitable for multi scenario oil environment.
Protection level：IP65， Dustproof and waterproof, can be installed in workshops, outdoor oil tank areas, and other scenarios.
output signal4-20mA/RS485/pulse, supports integration with oil management system.
Xiamen Jingchuan small flow edible oil flowmeterMultiple application scenarios
Industrial equipment lubrication monitoringReal time monitoring of lubricating oil consumption flow rate of 1-5L/H in the lubrication oil circuit of CNC machine tools and injection molding machines, and early warning of oil blockage or leakage through abnormal alarms, to avoid equipment wear and tear caused by insufficient lubrication. After application in a certain automotive parts factory, equipment maintenance costs decreased by 22% and lubricant consumption decreased by 18%.
Environmental oil monitoringIn the sampling and analysis of oil pollutants in industrial wastewater, accurately measuring the flow rate of 1-10L/H of oily wastewater provides accurate sample volume data for water quality testing; In oil depot leak monitoring, trace leaks as low as 1L/H are captured to avoid oil pollution of soil and water bodies, in compliance with environmental discharge standards.
Measurement of small fuel equipmentUsed for the fuel supply pipeline of portable diesel generators and small fuel boilers, calculating the actual fuel consumption of 1-20L/H to help users optimize equipment operation strategies and reduce fuel consumption per unit of production capacity. After installing the diesel air compressor in the field, analyze the wear status of the equipment through fuel consumption data, arrange maintenance in advance, and extend the service life of the equipment.
Xiamen JingchuanThe lower limit of the small flow volumetric oil flowmeter can reach 1L/HThe low flow measurement capability, oil specific adaptability, and intelligent functions provide professional solutions for the problem of small flow oil measurement. Whether it is fuel consumption control in industrial production or oil monitoring under environmental protection requirements, this equipment can become a powerful tool to improve operational efficiency and environmental protection level, promoting various industries to move towards refined oil use and green development.
