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JH-2010B Intelligent Medium Flow Particle Sampler with Built in Lithium Battery
1. AC/DC dual-use, built-in lithium battery, continuous operation for more than 7 hours. 2. DC fan, long continuous operation life. 3. Electronic flow
Product details
1、 Product Overview
This instrument uses the filter membrane weighing method to capture total suspended particles (such as TSP, PM10, PM2.5, etc.) in the ambient atmosphere, and is widely used in environmental protection, occupational health, factories and mines, universities, scientific research and other institutions.
The JH-2010 intelligent medium flow particle sampler adopts the standard JJG 943-2011 "Total Suspended Particle Sampler"; HJ/T 374-2007 "Technical Requirements and Testing Methods for Total Suspended Particle Samplers"; HJ 618-2011 "Determination of PM10 and PM2.5 in ambient air by weight method"; HJ 93-2013 "Technical Requirements and Detection Methods for Particulate Matter (PM10 and PM2.5) Samplers in Environmental Air".
2、 Performance characteristics
1. AC/DC dual-use, built-in lithium battery, continuous operation for more than 7 hours
2. DC fan has a long continuous operation life.
3. Electronic flowmeter, constant current sampling.
4. It has a real-time clock and can be set for timed sampling, with multiple samples taken at equal intervals.
5. The TSP/PM10/PM2.5 sampling head is made of aluminum alloy material and has anti-static adsorption;
6. Automatically measure temperature and air pressure, and automatically calculate the sampling volume of standard conditions;
7. Small size, light weight, and easy to carry;
8. Large scale Chinese dot matrix LCD display screen;
9. Automatically adjust the contrast of the LCD screen according to different temperatures, and can work normally at sub zero temperatures;
10. Power failure protection function, automatic sampling of incoming calls;
11. The sampled data can be printed or exported from a USB drive (optional).
3、 Technical parameters
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Parameters |
Parameter range |
resolution |
accuracy |
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sample flow |
(60～130)L/min |
0.1L/min |
Better than ± 2.5% |
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Traffic stability |
Better than ± 2.0% |
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Traffic repeatability |
Better than ± 2.0% |
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sample time |
1min～99h59min |
1min |
Not exceeding ± 0.2% |
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Pre measurement pressure |
(-20～0)kPa |
0.01kPa |
Better than ± 2.5% |
|
Environmental atmospheric pressure |
(70～130)kPa |
0.01kPa |
Better than ± 2.5% |
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Timed startup |
24-hour clock system |
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Equidistant sampling time |
Set freely within 99 hours and 59 minutes |
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Equal interval sampling frequency |
1 to 99 times |
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Battery capacity |
11.1V 30AH |
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Battery power supply duration |
Continuous power supply for more than 15 hours |
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Battery Charger |
DC12.6V 5A |
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Battery cycle life |
≥ 1000 times |
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noise |
＜55dB(A) |
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Overall dimensions (W × D × H) mm |
210×320×270 |
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weight |
About 5.5kg |
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power supply |
AC220V ± 10% 50HZ or built-in lithium battery |
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power consumption |
＜100W |
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Sampling head indicators |
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PM2.5 cutting characteristics |
Da50=(2.5 ± 0.2) μ m 〥 g=(1.2 ± 0.1) μ m |
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PM10 cutting characteristics |
Da50=(10 ± 0.5) μ m 〥 g=(1.5 ± 0.1) μ m |
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inlet velocity |
0.3m/s |
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b/a |
0.625 |
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sample flow |
100L/min |
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Effective filter membrane diameter |
Ф80mm |
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Connector |
M20×1.5 |
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