Products
DT-2042 type comprehensive sampler for atmospheric VOCs and particulate matter can realize the comprehensive sampling of ambient air and total suspended particulate matter.
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Product description
DT-2042 type comprehensive sampler for atmospheric VOCs and particulate matter can realize the comprehensive sampling of ambient air and total suspended particulate matter. It uses the solution absorption method or adsorption tube to collect various harmful gases in the ambient air and indoor air, and uses the filter membrane weighing method to capture the total suspended particulate matter (TSP) and inhalable particulate matter (PM10, PM2.5) in the ambient air. The product has stable performance and is easy to operate. It is suitable for departments such as indoor testing, environmental monitoring, industrial and mining enterprises, and health and epidemic prevention to collect various toxic and harmful gases.
Characteristics
1. Five independently settable electronic constant current sampling channels.
2. Multiple sampling modes such as timing, constant volume, interval, and delay.
3. Real-time collection of air pressure, temperature, and pressure measurement, and automatic conversion of actual/reference/working/standard volume.
4. Imported brushless pump with a service life of more than 5,000 hours.
5. The sampling status is automatically recorded in case of power failure during the sampling process, and sampling can be continued after power is restored.
6. The data storage can hold at least 60,000 sets of sampling information.
7. The air sampling has an automatic heating and cooling function, and the constant temperature is adjustable within the range of (15 - 30) °C.
8. The sampling flow range can be flexibly customized according to customer needs.
9. Five-inch high-resolution touch color screen for convenient human-computer interaction.
10. The TSP/PM10/PM2.5 sampling heads are made of aluminum alloy material to resist electrostatic adsorption.
11. Standard U disk export and U disk upgrade system are provided, and Bluetooth printing function is optional.
12. Equipped with a height-adjustable tripod.
Technical Parameters
1. Key Parameters
|
Main Parameters |
Parameter Range |
Resolution |
Accuracy |
|
|
atmospheric flow of A and B channels |
（10～200）mL/min |
0.1 L/min |
better than ±2.0% |
|
|
atmospheric flow of C and D channels |
（0.1～1.0）L/min |
0.01 L/min |
better than±2.0% |
|
|
particulate matter sampling flow |
（60～130）L/min |
0.1 L/min |
better than±2.0% |
|
|
flow stability |
/ |
better than±2.0% |
||
|
flow repeatability |
/ |
better than±2.0% |
||
|
sampling time |
（1～1000）min |
1 min |
better than±0.1% |
|
|
delay time |
0～23h59min |
1 min |
better than±0.1% |
|
|
interval time |
（1～1000）min |
1 min |
better than±0.1% |
|
|
flow pressure |
（0～4）Pa |
1 Pa |
better than±2.5% |
|
|
pressure before the meter |
（-35～35）kPa |
0.1 kPa |
better than±2.5% |
|
|
Data Storage Capacity |
（60～120）kPa |
0.1 kPa |
better than±0.5kPa |
|
|
temperature control range. |
（10～30）℃ |
|||
|
working temperature. |
（-30～50）℃ |
|||
|
Working Power Supply |
AC（220±22）V 50Hz |
|||
|
Continuous Working Time |
＞6h |
|||
|
Noise |
＜55dB(A) |
|||
|
Power Consumption |
＜200W |
|||
|
Overall Weight |
About 7 Kg |
|||
|
Length * Width * Height (mm) |
285*220*240 |
|||
2. Configuration List
|
Serial Number |
Name |
Specification |
Unit |
Quantity |
Remarks |
|
1 |
Instrument Host |
DT-2042 |
Unit |
1 |
Built-in lithium battery |
|
2 |
Power Cord |
/ |
Root |
1 |
|
|
3 |
TSP cutter |
|
Unit |
1 |
including filter membrane clamp. |
|
4 |
PM10 cutter |
/ |
Unit |
1 |
optional |
|
5 |
PM2.5 cutter |
/ |
Unit |
1 |
optional |
|
6 |
filter membrane |
|
Box |
1 |
φ90mm |
|
7 |
filter membrane box |
|
Unit |
1 |
|
|
8 |
drying cylinder |
|
Unit |
1 |
including elbow |
|
9 |
tripod |
/ |
Unit |
1 |
including tray |
|
10 |
aluminum case for the main unit |
/ |
Unit |
1 |
|
|
11 |
Instruction Manual |
/ |
Copy |
1 |
|
|
12 |
Certificate of Conformity |
/ |
Copy |
1 |
|
|
13 |
Warranty Card |
/ |
Copy |
1 |
|
|
14 |
Packing List |
/ |
Copy |
1 |
|
TEL：18995278133ADD：Block A, Yinchuan Zhongguancun Innovation Center, Xingzhou Street, Xixia District, Yinchuan, Ningxia
Copyright?2025 Ningxia Maiya Sensor Technology Development Co., Ltd
寧ICP備2022001619號(hào)-1