Опис

ES504F1 Weight Mass Comparator Tester

Product overview

Mass comparator is a special electronic balance with high resolution and excellent repeatability. It is mainly used for mass comparison of weights or objects requiring high precision. Генерално, компаратор масе не очитава директно масу тежине, већ приказује вредност тежине или предмета који се мери у поређењу са стандардним утегом или објектом. Ако знамо квалитет стандардне тежине, можемо упоредити измерену тежину са стандардном тежином више пута преко компаратора масе да бисмо добили разлику између измерене тежине и стандардне тежине, so as to get the value of the measured weight. Because the mass comparator has very high resolution and very good repeatability, it can get accurate values even if the difference between the measured weight and the standard weight is very small. And the full range of mass comparator function is diverse, not only can be used for measuring weights, also can be used for general weighing applications.

Quality comparator is mainly used in: weight verification, national standard quality laboratory, legal metrological verification institutions, calibration laboratories, итд. Сада, the quality comparator is becoming more and more important in the field of industrial quality control. На пример: density and volume measurement of quality standards, wear of coating due to mechanical action, large filter membrane weighing and coating weighing in chemical industry, filling weighing of valuable gases, turbine blade weighing, итд.

ES504F1 Weight Mass Comparator Tester

Предност производа

 accurate weight measurement

The whole machine has ultra-high resolution and very good repeatability. The automatic centering scale eliminates load bias error, ensuring the best measurement performance and the traceability of weighing results.

 full range mg to tonnage weight measuring contrast

 covers M classE1 weight range measurement and calibration in quality

 automatic centering device (partial) model

Improve the accuracy of weighing results, eliminate load bias error, accurately locate all types of articles to the center of gravity, no need to manually adjust the position of weights on the scale;

 mechanical and electrical separation design (some models)

Movable and detachable display operating terminal to isolate the interference of electrical noise on sensitive analog circuit; Shorter stabilization time, improved repeatability, to ensure the accuracy of measurement;

 optional advanced automatic loading mechanism, to ensure that the weighing repeatability

ES504F1 Weight Mass Comparator Tester
Параметерс
МоделXE2.6SXE120.5SXE220.4SXE520.4-2SXE1000.4-2SXE1000.4-SXE2000.3SXE5000.3-2SXE10000.3-2SXE26000.2SXE26000.3SXE50000.2-2S
division value(d)1μg0.01mg0.1mg0.2mg0.5mg0.1mg1mg2mg5mg10mg1mg20mg
maximum range(Max)2.1г120г220г520г1100г1100г2100г5100г10100г21000г21000г51000г
repeatability(5%loading)
standard deviation1.5μg0.03mg0.1mg0.5mg0.5mg0.2mg1mg2.5mg5mg10mg3mg20mg
Typical error±3.0μg±0.05mg±0.2mg±0.4mg±0.5mg±0.3mg±2mg±4mg±10mg±10mg±3mg±20mg
repeatability(Close to 100% load)
standard deviation2.5μg0.05mg0.2mg0.5mg1mg0.25mg1.5mg2.5mg10mg10mg5mg25mg
Typical error±5.0μg±0.1mg±0.3mg±0.6mg±1mg±0.5mg±3mg±4mg±20mg±20mg±5mg±40mg
linear error 
standard deviation1.5μg0.03mg0.2mg0.3mg1mg0.2mg2mg4.5mg10mg10mg3mg20mg
Typical error±3.0μg±0.05mg±0.5mg±0.8mg±2mg±0.3mg±3mg±4mg±10mg±30mg±3mg±40mg
position error 
Test Weight100г100г200г500г500г1000г2000г5000г10000г10000г20000г
standard deviation1.5μg0.03mg0.3mg0.4mg2mg0.2mg2mg2mg5mg20mg3mg20mg
Typical error±3.0μg±0.05mg±0.5mg±0.8mg±2mg±0.3mg±3mg±4mg±10mg±30mg±3mg±40mg
sensitivity drift

(+10℃~+30℃)

5PPM5PPM5PPM5PPM5PPM5PPM5PPM5PPM5PPM5PPM5PPM5PPM
Verification index value (e)

(According to 2014/31/EU specification)

10μg0.1mg1mg2mg5mg1mg10mg20mg50mg100mg10mg200mg
Typical stability time10с
Typical measurement time10с10с10с10с12с
External calibration weight50г

100г

100г

200г

200г

500г

500г

1кг

500г

1кг

1кг

2кг

2кг

5кг

5кг

10кг

10кг

20кг

10кг

20кг

20кг

50кг

Pan Sizeϕ30mmϕ60mmϕ60mmϕ90mmϕ90mmϕ90mmϕ120mmϕ120mmϕ150mmϕ180mmϕ180mmϕ200mm






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