PRODUCTS CENTER
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Product name：JCH-120F-2 type intelligent TSP sampler/environmental particle -
Order number： -
Model：JCH-120F-2 -
Stock status： -
Logistics：
- Product Introduction
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1. Product introduction
JCH-120F intelligent medium-flow particle sampler (hereinafter referred to as the sampler) is a new product developed by our company based on the characteristics of environmental testing and widely soliciting opinions from experts and users, in order to facilitate the testing personnel to sample and reduce their labor intensity. Generation sampler. The sampler uses a membrane weighing method to capture total suspended particulates (TSP) and respirable particulates (PM10) or fine particles (*PM2.5,PM5, PM10) (optional) in the ambient atmosphere, using current computer, G new technologies in the fields of sensors and new materials can be used for routine monitoring by departments such as environmental protection, health, labor, safety supervision, military, scientific research, education, and testing companies.
2. Product parameters
The main parameters
parameter range
Resolution
Accuracy
*Sampling flow
（60 ～ 130） L / min
0.01L / min
better than ±2%
sampling time
1min～99h59min
1min
Better than ±0.2%
Number of samples
1 to 99 times
Intervals
<99h59min
Sampling volume
9999.99L
pre-gauge pressure
（-20～0）Kpa
0.01Kpa
Better than ±2.5%
atmospheric pressure
（70～130）Kpa
0.1Kpa
Better than ±2.5%
Operating temperature
(-30～+55) ℃
0.1℃
better than ±1℃
* Working power
AC220V±10% 50Hz or built-in lithium battery
PM2.5 cutting characteristics
Da50 = (2.5±0.2)μm σg = (1.2±0.1) μm
PM10 cutting characteristics
Da50 = (10±0.5)μm σg = (1.5±0.1) μm
Inlet velocity
0.3m/s
b/a
0.625
Sampling flow
100 L / min
Effective membrane diameter
Ф80mm
Connector
M20×1.5
Dimensions
210mm*260mm*230mm
Total Weight
about 3kg
3. Product Features
1. Using brushless control fan, low noise, large load, suitable for continuous long-term work.
2. TSP/PM10/PM2.5/PM5/PM1 sampling head is made of aluminum alloy material, antistatic adsorption Sampling.
4. With a real-time clock, you can set timing sampling, and sampling multiple times at equal intervals. 5. Real-time monitoring of gauge pressure and temperature, automatic compensation of flow deviation and optimization of flow accuracy.
Regional sampling, popular software display interface, to achieve good human-computer interaction.
7. Automatically calculate the cumulative sampling volume, and at the same time convert the standard sampling volume according to air pressure and temperature.8. Built-in rechargeable lithium battery to achieve both AC and DC use.
9. A set of sample storage device is optional, which is convenient for sample collection and storage.
10. Equipped with a professional measurement certificate issued by the Metrology Institute.
