Liquid Chromatograph For Furfural Content in Transformer Oil

Liquid Chromatograph for Furfural Content in Transformer Oil

MOEORW-WKQ606 is a liquid chromatograph for measuring furfural content in transformer oil, specifically designed for the power industry.

It adopts a high-precision dual-plunger pump and ultraviolet detection, which ensures stable flow, low detection limit and strong anti-interference.

It is suitable for substation operation and maintenance, laboratory testing, equipment acceptance and aging assessment.

The high-pressure infusion pump is an analytical high-performance liquid chromatography high-pressure infusion pump with independent intellectual property rights designed and developed by our company for high-performance liquid chromatography.

A high-performance liquid chromatograph (HPLC) consists of a high-pressure pump, detector, high-pressure injection valve, HPLC column, and data processing system (recorder, integrator, or workstation). Our company can supply not only high-pressure pumps but also complete HPLC systems and other component units. [Further details omitted] Other components of a high-performance liquid chromatograph include the ultraviolet detector, high-pressure injector (valve), and chromatography workstation.

Analytical Pump Technical Specifications

Flow rate range: 0.001 mL / min ~ 10.00 mL / min

Flow accuracy: ≤ ± 2 %

Flow stability: RSD ≤ 2 %

operating pressure: 42 MPa (0.01 mL / min ~ 10.000 mL / min) ( default maximum 90%)

Pressure pulsation: < 0.1 MPa (flow rate 1 mL /min, pressure 5 MPa～10 MPa)

Power supply: AC 110V/220V, 50Hz/60Hz

Power consumption: 100W

External dimensions (L × W ×H): 400mm × 180mm × 300mm / 10.0kg

• The high-pressure infusion pump is a dual-plunger series reciprocating infusion pump with high flow accuracy;
• The use of stepper motor microstepping control technology enables the motor to run smoothly and accurately at low speeds, improving the accuracy and repeatability of analysis results at low flow rates and effectively ensuring the stability of the mobile phase composition under high pressure gradient systems and low flow rates.
• The floating guide plunger rod installation method, along with carefully selected high-quality plunger rods and sealing rings, ensures the long-term infusion stability and durability of the high-pressure infusion pump.
• The dual correction function of mobile phase compressibility coefficient correction and flow rate accuracy can compensate for flow rate error within ± 15% according to the differences in solvent system , ensuring extremely high flow rate accuracy.
• via RS -485 External control of the chromatography workstation can easily obtain a high-precision binary high-pressure gradient system, and at the same time realize the mobile phase flow rate gradient, meeting various requirements of production and scientific research.
• Real-time pressure monitoring and display, high pressure limit, and low pressure limit alarm functions ensure the safety of instrument use;
• The high-flow-rate rinsing solvent replacement function reduces solvent replacement time and improves work efficiency;
• It features an OLED module display, a user-friendly interface, and convenient and flexible operation.

• Insulating oil testing for power equipment
• On-site operation and maintenance testing
• It is suitable for on-site operation and maintenance scenarios such as substations and power plants, and can quickly complete furfural testing of oil samples to support equipment condition inspection and fault early warning.
• Routine laboratory analysis
• Suitable for power research institutes, testing organizations, and university laboratories to conduct research on the aging mechanism of insulating oil, develop furfural detection methods, and calibrate standard samples.
• Equipment factory delivery and acceptance testing
• Used for factory quality inspection and delivery acceptance of power equipment such as transformers, to ensure that the performance of insulating oil meets the standard requirements.