PRODUCTS CENTER
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Product name：JCH-6121 Intelligent Air Fluoride Comprehensive Sampler -
Order number： -
Model：JCH-6121 -
Stock status：Delivery according to contract -
Logistics：by sea, by air, by express, etc.
- Product Introduction
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1. Product introduction
JCH-6121 intelligent air fluoride comprehensive sampler (hereinafter referred to as the sampler) can realize comprehensive sampling of ambient air and fluoride particles, and use solution absorption method to collect various harmful gases in ambient atmosphere and indoor air; Impregnated glass fiber filter paper for collection, and after elution, the content of fluoride ions was measured with an ion-selective electrode.
Scope of application
The sampler uses the solution absorption method to collect various harmful gases in the ambient atmosphere and indoor air; the fluoride in the air is collected with impregnated glass fiber filter paper, and after elution, the content of fluoride ions is determined with an ion-selective electrode. It can be used for routine and emergency monitoring of gaseous substances and aerosols in environmental protection, health, labor, safety supervision, military, scientific research, education and other departments.
2. Product parameters
The main parameters
parameter range
Resolution
Accuracy
Atmospheric sampling flow
(0.1～1.0)L/min
0.1L/min
Better than ±2.5%
Fluoride sampling flow
(10～110)L/min
0.1L/min
Better than ±2.5%
delay time
1min～99h59min
1min
Better than ±0.2%
sampling time
1min～99h59min
1min
Better than ±0.2%
Intervals
1min～99h59min
1min
Better than ±0.2%
Flow stability
/
Better than ±0.2%
flow repeatability
/
Better than ±0.2%
Equally spaced sampling times
1 to 99 times
Equally spaced sampling time
<99h59min
Large sampling volume
9999.99L
pre-gauge pressure
(-30～0)Kpa
0.1Kpa
Better than ±2.5%
ambient atmospheric pressure
(70～130) Kpa
0.1Kpa
Better than ±2.5%
Temperature control range
(15～30)℃
0.1℃
better than ±1.5℃
Operating temperature
(-30～+50) ℃
0.1℃
better than ±1℃
Working power
AC220V±10% 50Hz
noise
<59dB(A)
Overall size (W*D*H)
360mm×275mm×365mm
Total Weight
About 7.5KG
3. Product Features
1. The electronic flow meter automatically and accurately controls the flow, the flow does not fluctuate, and the constant current sampling;
2. The atmosphere uses high-performance ultra-bass imported diaphragm pump, which greatly improves stability, long service life and ultra-low noise;
3. The design of the anti-backdraft dryer with high atmospheric use efficiency can effectively prevent the absorption liquid from being sucked back due to misoperation, and enhance the safety of the instrument;
4. The atmosphere uses a dust filter element to realize the function of particulate filtering, prevent the entry of the gas path from interfering with sampling, and protect the sampling pump and gas path at the same time;
5. Two-way design of atmospheric sampling, flexible sampling method, two kinds of gases or parallel samples can be collected, and they can be controlled separately;
6. The particle sampling adopts brushless control fan, which has low noise and large load, and is suitable for continuous long-term work;
7. The fluoride sampling head is made of aluminum alloy, which is anti-static adsorption;
8. The brushless high negative pressure sampling fan can easily overcome the resistance of 20kPa at a flow rate of 50L/min.
9. Real-time monitoring of pressure and temperature, automatic compensation of flow deviation, and further optimization of flow accuracy;
10. Small size, light weight, easy to carry.
11. Compatible with TSP sampling head, can achieve 100L/min sampling of TSP
12. Large-size Chinese dot-matrix LCD screen, Chinese LCD screen with automatic contrast adjustment, can work normally at minus 30 degrees Celsius, suitable for sampling in cold areas, and popular software display interface to achieve good human-computer interaction;
13. Automatically calculate the cumulative sampling volume, and at the same time convert the standard sampling volume according to air pressure and temperature.
