Es504f1 Weight Mass Comparator Testing Machine F1 Weights Electrical Comparator

• After-sales Service: Online
• Warranty: 1 Year
• Accuracy: 0.1mg
• Usage: Precision Balance
• Load: 1000g
• Display Type: LCD
• Model NO.: ES504F1
• Type: General Signs Balance
• Material of Weights: Iron
• Transport Package: Plywood Case
• Specification: 23*36*41cm
• Trademark: LONROY
• Origin: China
• HS Code: 9024800000
• Production Capacity: 200

Product Description

ES504F1 Weight Mass Comparator Testing Machine F1 Weights Electrical Comparator

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. In general, the mass comparator does not read the mass of the weight directly, but rather displays the value of the weight or object being measured compared to a standard weight or object. If we know the quality of the standard weight, we can compare the measured weight with the standard weight for many times through the mass comparator to get the difference between the measured weight and the standard weight, 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, etc. At present, the quality comparator is becoming more and more important in the field of industrial quality control. For example: 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, etc.

 

ES504F1 Weight Mass Comparator Testing Machine F1 Weights Electrical Comparator

Product advantage

1. 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.

 

2. full range mg to tonnage weight measuring contrast

 

3. covers M class - E1 weight range measurement and calibration in quality

 

4. 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;

 

5. 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;

 

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

 

ES504F1 Weight Mass Comparator Testing Machine F1 Weights Electrical Comparator

Parameters

Model

XE2.6S

XE120.5S

XE220.4S

XE520.4-2S

XE1000.4-2S

XE1000.4-S

XE2000.3S

XE5000.3-2S

XE10000.3-2S

XE26000.2S

XE26000.3S

XE50000.2-2S

division value(d)

1μg

0.01mg

0.1mg

0.2mg

0.5mg

0.1mg

1mg

2mg

5mg

10mg

1mg

20mg

maximum range(Max)

2.1g

120g

220g

520g

1100g

1100g

2100g

5100g

10100g

21000g

21000g

51000g

repeatability

(5%loading)

standard deviation

1.5μg

0.03mg

0.1mg

0.5mg

0.5mg

0.2mg

1mg

2.5mg

5mg

10mg

3mg

20mg

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 deviation

2.5μg

0.05mg

0.2mg

0.5mg

1mg

0.25mg

1.5mg

2.5mg

10mg

10mg

5mg

25mg

Typical error

±5.0μg

±0.1mg

±0.3mg

±0.6mg

±1mg

±0.5mg

±3mg

±4mg

±20mg

±20mg

±5mg

±40mg

linear error

standard deviation

1.5μg

0.03mg

0.2mg

0.3mg

1mg

0.2mg

2mg

4.5mg

10mg

10mg

3mg

20mg

Typical error

±3.0μg

±0.05mg

±0.5mg

±0.8mg

±2mg

±0.3mg

±3mg

±4mg

±10mg

±30mg

±3mg

±40mg

position error

Test Weight

2g

100g

100g

200g

500g

500g

1000g

2000g

5000g

10000g

10000g

20000g

standard deviation

1.5μg

0.03mg

0.3mg

0.4mg

2mg

0.2mg

2mg

2mg

5mg

20mg

3mg

20mg

Typical error

±3.0μg

±0.05mg

±0.5mg

±0.8mg

±2mg

±0.3mg

±3mg

±4mg

±10mg

±30mg

±3mg

±40mg

sensitivity drift (+10ºC~+30ºC)

5PPM

5PPM

5PPM

5PPM

5PPM

5PPM

5PPM

5PPM

5PPM

5PPM

5PPM

5PPM

Verification index value (e)   (According to 2014/31/EU specification)

10μg

0.1mg

1mg

2mg

5mg

1mg

10mg

20mg

50mg

100mg

10mg

200mg

Typical stability time

8s

8s

6s

6s

8s

8s

6s

6s

6s

6s

10s

6s

Typical measurement time

10s

10s

8s

8s

10s

10s

8s

8s

8s

8s

12s

8s

External calibration weight

2g

50g 100g

100g 200g

200g 500g

500g 1kg

500g 1kg

1kg 2kg

2kg 5kg

5kg 10kg

10kg 20kg

10kg 20kg

20kg 50kg

Pan Size

ϕ30mm

ϕ60mm

ϕ60mm

ϕ90mm

ϕ90mm

ϕ90mm

ϕ120mm

ϕ120mm

ϕ150mm

ϕ180mm

ϕ180mm

ϕ200mm