TC-2600ADual channel constant temperature controlconstant currentAutomatic continuous sampler
Adopting standards
HJ/T 375-2007 "Technical Requirements and Testing Methods for Environmental Air Samplers"
JJG 956-2013 Atmospheric Sampler
HJ/T 375-2007 "Technical Requirements and Testing Methods for 24-hour Constant Temperature Automatic Continuous Environmental Air Samplers"
Q/0213TWB 001-2014 Enterprise Standard
main features
1. AC/DC dual-use, built-in lithium battery, when the cooling function is not activated, the continuous power supply time is greater than when fully charged30 hours;
2. Semiconductor refrigeration technology, pollution-free, high refrigeration efficiency;
3. Electronic flow meter with no fluctuation in flow rateConstant current sampling, any channel can be individually controlled;
4. High speed processor automatically calculates and controls sampling flow rate,Automatically compensate for flow changes caused by voltage fluctuations and resistance changes;
5. Equidistant samplingThe sampling frequency can be within 1~Set arbitrarily between 99 times;
6. During the sampling processThe power supply status of the automatic monitoring system automatically remembers the current sampling status when the AC power is disconnected or the built-in lithium battery voltage is low, and automatically restores the previous sampling status when powered on again;
7. Energy saving protection functionWhen the system is not working in standby mode under battery power, it will automatically shut down after one hour of startup, maximizing battery savings;
8. Air circuit equipped with anti backflow suction drying bottleTo prevent the absorption liquid from being sucked back;
9. 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;
10. Automatically measure ambient atmospheric pressure and temperature, display real-time sampling flow rate, cumulative sampling volume, and standard condition volume;
11. Automatic measurement of ambient temperature, constant temperature control of test solution;
12. Built in real-time clock, can pre-set sampling start time;
13. High performance ultra-low frequency brushless diaphragm pump with long service life;
14. Red and blue dual color air path connecting pipe, easy and accurate connection of air path;
15. Chinese LCD display with automatic contrast adjustment, capable of operating below zeroNormal operation at 30 degrees Celsius;
TECHNICAL INDEX
|
Parameters |
Parameter range |
resolution |
accuracy |
|
24-hour sampling flow |
(0.1~1.0)L/min |
0.001L/min |
Better than ± 2.5% |
|
Traffic repeatability |
|
Better than ± 2.0% |
|
|
Traffic stability |
|
Better than ± 2.0% |
|
|
sample time |
1min~99h59min |
1min |
Better than ± 0.2% |
|
Pre measurement pressure |
(-20~0)kPa |
0.01kPa |
Better than ± 2.5% |
|
Environmental atmospheric pressure |
(70~130)kPa |
0.01kPa |
Better than ± 2.5% |
|
operation temperature |
(-30~+50) ℃ |
0.1℃ |
Better than ± 1.0 ℃ |
|
Temperature control range of the constant temperature box |
(15~30) ℃ can be set arbitrarily |
||
|
Constant temperature response time |
When the temperature drops from 24 ℃ to 16 ℃, the response time is less than 20 minutes |
||
|
Built-in Lithium Battery |
11.1V 7.8AH |
||
|
Battery power supply time |
When the cooling function is not activated for more than 30 hours |
||
|
Equidistant sampling time |
Set freely within 99 hours and 59 minutes |
||
|
Equal interval sampling frequency |
1 to 99 times |
||
|
Instrument noise |
<55dB(A) |
||
|
Overall dimensions (W × D × H) mm |
240×320×210 |
||
|
weight |
About 5.0kg |
||
|
power supply |
AC220V ± 10% 50HZ or built-in lithium battery |
||
|
power consumption |
<100W |
||
TC-2600ADual channel constant temperature automatic continuous sampler
dress box one
|
Serial Number |
name |
unit |
quantity |
notes |
|
1 |
host |
tower |
1 |
|
|
2 |
Ф4.5×8Air connection pipe |
root |
1 |
red100 mm |
|
3 |
Ф4.5×8Air connection pipe |
root |
1 |
red210 mm |
|
4 |
Ф4.5×8Air connection pipe |
root |
1 |
blue100 mm |
|
5 |
Ф4.5×8Air connection pipe |
root |
1 |
blue250 mm |
|
6 |
Anti reverse suction dryer |
individual |
2 |
|
|
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 |
|
