TC-2600BType of Atmosphere/24-hour constant temperatureconstant currentAutomatic continuous sampler
(Four constant temperature and current channels)
1Product Introduction
Instrument set with two atmospheric constant temperature and current sampling channels, two channels24-hour constant temperature and current sampling integrated,One machine can be used for multiple purposes and can be used in the airmanyGas component sampling. Suitable for routine monitoring and environmental evaluation of the atmosphere by relevant departments such as factories, mines, environmental protection, labor, health, scientific research, meteorology, etc.
IIAdopting standards
JJG 956-2013 Atmospheric Sampler
HJ2.2-2008Technical Guidelines for Environmental Impact Assessment Atmospheric Environment
HJ/T 376-2007 "Technical Requirements and Testing Methods for 24-hour Constant Temperature Automatic Continuous Environmental Air Samplers"
Q/0213TWB 001-2014 Enterprise Standard
IIIFEATURES
1. Two atmospheric routes, two atmospheric routes24-hour sampling;
2. High speed processor automatically calculates and controls sampling flow rate,Automatically compensate for flow changes caused by voltage fluctuations and resistance changes;
3. Air circuit equipped with anti backflow suction drying bottleTo prevent the absorption liquid from being sucked back;
4. Pipeline blockage protection functionDuring the sampling process, if the pipeline is blocked or the load is too high, the system will automatically stop the pump to protect the instrument from damage due to long-term overload. If the load exceeds negative 20kPa for a long time, the protection function will be automatically activated;
5. Constant temperature sampling: electronic semiconductor dual cooling and rapid heating device, temperature(15-30) ℃ adjustable;
6. Adopting high-performance ultra-low frequency brushless diaphragm pump, with a long service life;
7. Using red and blue dual color air path connecting pipes, easily and accurately connect the air path;
8. Automatically measure ambient atmospheric pressure and temperature, display real-time sampling flow rate, cumulative sampling volume, and standard condition volume;
9. Built in real-time clock, which can pre-set the sampling start time;
10. Timed sampling can be set, with multiple samples taken at equal intervals,The sampling frequency can be within1~99 arbitrary settings;
11. Power off protection function, automatic sampling of incoming calls;
12. Chinese LCD display with automatic contrast adjustment, capable of operating below zeroNormal operation at 30 degrees Celsius;
13. Equipped with a height adjustable triangular bracket;
14. haveRS232 digital communication interface, can be connected to an external printer for convenient data output.
4Technical Parameter
|
TECHNICAL INDEX |
Parameter range |
resolution |
accuracy |
|
Atmospheric sampling flow rate |
(0.1~1.0)L/min |
0.01L/min |
Better than ± 2.5% |
|
24-hour sampling flow |
(0.18~0.22)L/min Constant current at 0.20L/min |
0.01L/min |
Better than ± 2.5% |
|
Traffic repeatability |
|
Better than ± 2.0% |
|
|
Traffic stability |
|
Better than ± 2.0% |
|
|
Pre measurement pressure |
(-20~0kPa |
0.01kPa |
Better than ± 2.5% |
|
Environmental atmospheric pressure |
(70~130)kPa |
0.01kPa |
Better than ± 2.5% |
|
Single channel airMaximum sampling volume |
9999.99L |
0.01L |
Better than ± 2.0% |
|
sample time |
1min~99h59min |
1min |
Better than ± 0.2.% |
|
constant temperature |
23℃(default, other settings available) |
0.1℃ |
not more than±1.5℃ |
|
Temperature control range of the constant temperature box |
(15~30) ℃ |
||
|
Constant temperature response time |
When the temperature drops from 24 ℃ to 16 ℃, the response time is less than 20 minutes |
||
|
Timed startup |
24-hour clock system |
||
|
Equidistant sampling time |
Set freely within 99 hours and 59 minutes |
||
|
Equal interval sampling frequency |
1~99 times |
||
|
noise |
<55dB(A) |
||
|
Overall dimensions (W × D × H) mm |
280×350×320 |
||
|
weight |
About 5.5kg |
||
|
power supply |
AC220V±10% 50HZ |
||
|
power consumption |
<100W |
||
5dress box one
|
Serial Number |
name |
unit |
quantity |
notes |
|
1 |
host |
tower |
1 |
|
|
2 |
Ф4.5×8Air connection pipe |
root |
2 |
red100 mm |
|
3 |
Ф4.5×8Air connection pipe |
root |
2 |
red210 mm |
|
4 |
Ф4.5×8Air connection pipe |
root |
2 |
blue100 mm |
|
5 |
Ф4.5×8Air connection pipe |
root |
2 |
blue250 mm |
|
6 |
Anti reverse suction dryer |
individual |
4 |
|
|
7 |
power line |
root |
1 |
|
|
8 |
Tripod |
individual |
1 |
|
|
9 |
Product manual |
share |
1 |
|
|
10 |
Product Qualification Certificate |
share |
1 |
|
|
11 |
Warranty Card |
share |
1 |
|
