TWA-300Z low flow air sampler

1、 Product Overview:

The TWA-300Z low flow air sampler is a conventional instrument widely used for collecting air toxic substance samples in environmental hygiene, labor hygiene, indoor environments, and other fields.

This instrument uses a microcontroller for circuit timing and power control. Its compact structure, stable performance, small size, light weight, easy portability, and wide sampling range can be matched with various absorption tubes, as well as various solid adsorption tubes. It is currently the ideal and practical air sampler among small and portable atmospheric samplers in China.

2、 Technical parameters：

1Flow range:（20～500）mL/min；

2Load capacity: ≥25000Pa

3Traffic accuracy:2.5level

4Flow error:<>5%

5. Timing error: ≤±0.1%

6Working temperature:-5~40℃

7Instrument usage status: AC/DC dual-use

8Power supply: lithium battery

9Volume:137×88×45(mm3)

10Weight:0.5Kg(lithiumbattery)

3、 Instrument accessories

1. One backpack

2. One activated carbon fixture

3. One instrument box

4. One instrument host

5. One connecting pipe

6. One copy of the instruction manual

7.One warranty card

8. One certificate of conformity