The instrument has the characteristics of high pumping pressure, strong load capacity, stable flow rate, and low power consumption., Explosion proof type: intrinsic safety type, explosion-proof mark: ExibI
1Instrument 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.
IIInstrument parameters:

1. Flow range 20-500 ml/min, 0.1-1.5L/min, 0.1-3L/min

2. Load: ≥ 26000Pa
3. Flow meter accuracy level 2.5
4. Traffic stability ≤ 5%
6. Timing range 0-99 hours and 59 minutes, error ≤ 1 ‰
8. Dimensions 130 × 84 × 48 mm
9. AC/DC dual-use or optional lithium battery can work continuously for more than 12 hours