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Changsha Kemei Analytical Instrument Co., Ltd
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Fully automatic membrane balancing and weighing system
The main function of the fully automatic filter membrane balancing and weighing system, namely the automated weighing platform, is to carry out batch
Product details

Fully automatic membrane balancing and weighing system

Product features

The main function of the fully automatic filter membrane balancing and weighing system, i.e. the automated weighing platform, is toBatch filter membrane balance weighing operationFor more accurate and convenient weighing operations, we provide the following auxiliary functions:

nTemperature and Humidity ControlThe air conditioning unit equipped with the weighing platform can set the temperature and humidity through the corresponding operation interface, and the system will control the temperature and humidity inside the weighing compartment to maintain balance.

nBalanced environmental monitoringThe weighing compartment is equipped with temperature and humidity probes, dust particle counters, high-efficiency air filters, etc., which monitor the environmental status inside the compartment in real time.

nBarcode scanning inputThe scanner uses barcode scanning to input the tray number, filter membrane number, and process selection, which is faster and more accurate than manual input.

nSupporting weighing softwareA concise and vivid human-computer interaction interface that facilitates comprehensive personnel management.

Technical Specifications:

serial number

technical indicators

Parameters/Specifications

Remarks

1

Quasi microbalance

Range 21 g x Resolution 0.01 mg

Level 4 earthquake resistance

2

Mechanical arm

Positioning of photoelectric door sensor

Emergency stop switch

3

Filter box tray rack

7 rows x 14 columns, 98 grid positions

Attached barcode

4

Filter membrane box

Filter membrane size:Φ47 mm

User set barcode

5

Disk rack configuration

Disk rack barcode, filter membrane barcode, process barcode

barcode scanner

6

Weighing time consumption

Weighing a single filter membrane takes 150~190 seconds; weighing the entire rack in one round takes about 5 hours

Depends on the distance between the tray grid where the filter cartridge is located and the balance, as well as the stable reading rate of the balance

7

Differential pressure

About 30 Pa

8

temperature control

15-30 ℃, resolution 0.01 ℃,

Fluctuations within ± 0.3 ℃ after equilibrium

Touch screen settings

9

humidity control

45% ~ 55% RH, Resolution 0.1% RH,

Fluctuations within ± 1% RH after balance

PID self coordination mode

10

Cleanliness

Barrier particles with a particle size of 0.3 μ m or larger,

GMP100 level

Laser particle counter

Display Count

11

Environmental equilibrium time

40~60 minutes to reach equilibrium (equilibrium time)

0~1440 minutes adjustable)

Depends on the difference between the initial temperature and humidity, external temperature, and target temperature and humidity

12

supporting software

Intuitive weighing task window, balance room environment data curve, automatic data recording

Reference standards:

HJ656-2013 Technical Specification for Manual Monitoring Method (Weight Method) of Environmental Air Particulate Matter (PM2.5) by the Ministry of Environmental Protection

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