Particle counter calibration device

Introduction to Standard Particle Calibration Device

JY-SPC-CB870V4Particle counter calibration deviceyesAccording to the national standards such as GB/T6167-2007 "Performance Test Method for Dust Particle Counter" and JJF1190-2008 "Calibration Specification for Dust Particle Counter",Absorbing domestic and foreign experimental methods for calibrating dust particle counters,And combined with our company's accumulated experience in long-term production and calibration of dust particle counters, we have developed a product that canA device that generates a certain concentration of standard particles specifically for calibrating dust particle counters.JY-SPC-CB870V4Particle counter calibration deviceComposed of four standard particle atomization headsIt can provide standard particles with four different particle sizes.

1Main functions:

1Can be used for the generation of various aerosols.

2Can be used for metrological calibration, calibration, factory testing and verification of laser dust particle counters.

3Generate a concentration adjustable and stable suspended standard particle gas.

4Provide an ultra clean environment to prevent contamination of standard particles during the filling process and occurrence.

IIMain components:

1. The verification device mainly consists of a standard particle generator and a standard particle diluent Clean air supply unit.

2. The composition of the standard particle generation device.

3. Device shell The shell is made of stainless steel plates welded or painted with steel plates and has relevant indication marks. It is mixed and distributed The device is composed of stainless steel pipes.

4. Device structure The device adopts the principle of biological clean workbench shell, which provides dustParticle counter calibration deviceform Create a positive pressure clean space. When configuring or adding particles, it prevents external cross contamination.

5. Pipeline system Including precision filters, regulating valves, pressure gauges, standard particle atomizers, etc.

IIIMain technical parameters

1 Cleanliness: ISO Class 5 (Class 100)

2. Mist output: 5~100L adjustable

3. Fogging channels: 4

4. Particle size: 0.1~10µm

5. Flow stability: ± 5% 8h

6. Particle concentration: 400~20000 particles/50L

7. Particle concentration repeatability: ≤ 5%

8. Input power supply: 220V 50HZ 2000W

9. Output power supply: 220V national standard 2

10. External dimensions:910*715*1740(mm)

11. Workplace size:870*420*510（mm）=

4、 Main technical requirements and usage requirements

1. 4-channel standard fogging channel, flow rate adjustable from 5L to 100L;

2Equipped with a buffer to improve the uniformity of aerosol mixing, making standard particle aerosols more uniform and stable;

3The laboratory requires a cleanroom or clean area with a cleanliness level of 10000 (≥ 0.5 μ m particles ≤ 1000 particles/2.83L);

4This device comes with a clean air supply unit, which can meet the requirements of different particle configurations and liquid filling;

5The particle size can range from 0.1 micrometers to 10 micrometers;

6When replacing the atomization head of the device, different atomization heads must be used for different standard particles. Before replacing the standard particles, they must be cleaned with pure water. After using the device for a period of time, it should be thoroughly cleaned with purified water to avoid sedimentation particles affecting the test results.

JY-SPC-CB870V4Particle counter calibration device