ZGQ-15D/A multifunctional atmospheric sampler is an instrument for measuring toxic and harmful gases in the air of the workplace. This instrument is designed according to GBZ159-2004 "Specification for Monitoring and Sampling of Hazardous Substances in Workplace Air" as a portable, single path multifunctional atmospheric sampling device. This instrument is suitable for air detection and evaluation in areas such as environmental protection, labor hygiene, and indoor hygiene.
1、 Instrument functions and features:
Microcomputer processing technology, user-friendly design, 7-key touch panel control.
Automatically calculate the sampling time and display both the set time and the collection time.
● It has functions such as pause, sampling delay, and continue sampling.
● It has memory function, automatic memory sampling data and automatic delayed shutdown function.
Configure a 2.5-level flow meter to visually display the sampling flow rate.
Dual use of AC and DC, with undervoltage and charging warning prompts.
● Multi functional compatibility: The instrument can be paired with various liquid absorption bottles, activated carbon tubes, and other air collectors for sampling.
● Convenient to carry: small size, low noise, can be sampled at fixed points, and can also be carried around for mobile sampling.
2、 Instrument technical specifications:
1. Flow range: 0.1-3L/min, 0.1-5L/min
2. Maximum extraction pressure: ≥ 45000Pa
3. Flow accuracy: Level 2.5
4. Timing: 0-99 hours and 59 minutes (any setting)
5. Timing error: ≤ ±0.1‰
6. Working temperature:- 5℃～45℃
7. Usage status: Intermittent sampling or 24-hour continuous sampling.
8. Working power supply: AC/DC dedicated 9V stabilized power supply.
(Purchase lithium battery pack separately, sampling time ≥ 10 hours)
9. Volume: 133 × 84 × 48mm