Test Equipment/ Oil Analyzer, buy ASTM D5837 2-Furfural and Related Compounds HPLC Transformer Oil Furan Analyzer on China Suppliers Mobile

Product Details

Product Description

ASTM D5837 2-Furfural and Related Compounds HPLC Transformer Oil Furan Analyzer

(LC-4000 Model)

1. P4000 High Pressure Infusion Pump

Introduction　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　
P4000 infusion pump - high precision, high stability, high efficiency.
P4000 infusion pump is widely used in various fields of chromatography analysis. The experience and technology that P4000 infusion pump has obtained is applied to the development of new technology, which constantly enrich various functions that experiment requires .

Features
It adopts patent and exclusive technology of static motor control circuit, which can make the motor control signal automatically get feedback and track, improving the motor control accuracy and ensuring the reliability and stability of the pump.
Pump form: double-plunger reciprocating series or parallel
The patented technology of floating self-aligning seal technology andpump head self-cleaning extend the service life of the seal, and ensure the instrument is durable and cost-effective (online plunger seal cleaning (optional)).
Convenient and easy flow and pressure correction ensure high accuracy and stability of the instrument.
Two kinds of gradient operation program design are adopted: with linear gradient and step gradient to choose;
Programmed solvents and compression factor can be automatically compensated.
Complete pre-cleaning function can facilitate the replacement of the fast solvent.

Flow Range	0.001-10ml/min(set step width 0.001mL/min)
Flow Accuracy	±1％ or 2uL/min（0.001－10mL/min）
Maximum Work Pressure	42.0MPa Can set on the top and bottom limitations, automatic alarm
Flow Precision	0.3%
Gradient	Binary or ternary
Gradient Mode	Gradient elution internal software can be self-controlled by PC and pump.
Power Supply	AC 110V/220V，50Hz/60Hz
Dimensions	400mm×300mm×180mm

2. Ultraviolet Detector UV4000

High sensitivity and higly cost effective;
Simple and compact structure;
Stable and excellent performance;
With functions of automatic event marking and zero setting of absorbance.

Main Features
Advanced optical unit design
The UV-4000 detector introduces a new idea in to its optical unit design. As we known, the principle of this kind of detector is based on Lambert-Beer law as the formula described below so the most important thing we want to do is to improve the light path, and get the biggest light source energy both in sample and reference photo-diodes.
Emphasis improvement:
1)Light source:
2)Light path
3)New design filter
4)Concave photographical grating
Advanced flow cell designed
All-out digital signal processing and controlling
New integrated Power-source module, ensure the system working more reliable.

Lamp	Deuterium lamp / tungsten lamp
Optical Route Design	Monochromator with dual silicon photodiode detector
Linear Range	2.8AU(5%)
Wavelength Range	190-700nm Increase 1nm for one more step
Wavelength Repeatability	±0.2nm
Wavelength Accuracy	±1nm
Band Width	<6nm
Absorption Range	0.0005AU/mV-4AU/mV
Data System Output	4AU/V Sampling injection signal control, auto-zero, supporting dual output of integrator and recorder
Baseline Noise	≤±0.5×10-5AU (empty pool,254nm,1.0s)
Baseline Drift	≤2×10-4 AU (empty pool, 254nm、 60min stable)
Minimum Detection Concentration	2×10-9 g/mL (naphthalene in methanol solution)
Sample Cell	Analysis cell（optical length: 10mm，volume: 10.0ul）
Power Supply	AC 110V/220V，50Hz/60Hz
Dimensions	400mm×300mm×180mm

Detailed Images

Our Company

Located at Chongqing city--a southwest electromechanical manufacturing center as well as national municipality, Chongqing TOP is a professional leading manufacturer and supplier of oil purifiers and various related testers. We consists of departments respectively for technological development, machinery manufacture, instrument manufacture, quality control etc. On basis of mature development and manufacture technology and highly qualified production management team, the products own high quality, easy operation, excellent performance and lone service life.

TOP Oil Purifiers are widespread in the fields of electric power, petrifaction, mineral, shipbuilding, steel construction, bridge, automobile and railway, playing a great role in reducing energy consumption for clients as well as environmental pollution. We provides you with reliable oil purifiers such as transformer oil purifier, turbine oil purification machine, hydraulic oil purifier, lubricating oil filtration machine, fuel oil restoration, oil and water separator, oil regeneration equipment, waste oil recycling equipment etc.

TOP Testers works on the development, production, market, technical and after-sale service for petrochemical analyzers, transformer substation electrical testing equipment and circuit detecting equipment. Main products are water content testers, surface/interfacial tension testers, flash point testers, kinematic viscosity testers, oil acidity testers, insulation oil dielectric strength testers, transformer characteristics testers, relay protection testers, high voltage testing equipment etc.

Honest Team - TOP always honestly treat you and keep faith to make you satisfied with every cooperation with us.
Sincere Communication - TOP sincerely communicate with you to guarantee the provided products to be your ideal ones.
Reliable Quality -TOP own high quality and high performance for every TOP product is under strict quality control and testing.
Service Commitment - TOP bring you prompt, considerate and professional aftersale service and technical support, and explore technology future together.

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Office & Factory

Our oil purification / recycling machines

Our customer site

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Key words: liquid chromatograph dielectric transformer oil furan tester, furan analysis, HPLC system for Furan testing in transformer oil, hplc high performance liquid chromatography