GilAir-5Individual versatile high and low flow air sampling pump

Complies with the requirements of international GBZ 2.1-2007, GBZ 159-2004, and GB/T 17061-1997 for air sampling.

GilAir-5Individual versatile high and low flow air sampling pumpProduct Description:

1. High flow range: GilAir-5 → 750~5000cc/min constant current

2. Flow range: It has two sampling functions: constant speed single tube/constant flow low flow (5-200 cc/min) and constant pressure multi tube/constant pressure low flow (1-750 cc/min).

3. Basic time display type and time setting type are available for selection.

4. The time setting type can set sampling time, pause time, delayed startup time, and sampling frequency, and can store six different time programs.

5. When sampling with constant speed function, the control function has a flow error exceeding the original set value by ± 5%.

6. It can automatically calculate the time when the flow error exceeds the original set value by more than ± 5% during sampling, in order to evaluate the reliability of sampling.

7. Equipped with a float flowmeter, the approximate sampling flow rate can be determined at any time.

8. Total flow range: 1~5000cc/min

9. High flow range (with flow ± 5% control): 750~5000cc/min, low flow range (with flow ± 5% control): 1~500cc/min up to 25 "(640mm) H2O

10. Low flow range: 1-750cc/min at 18 ″ ± 3 ″ H2O

11. Maximum tolerance for air resistance (back pressure) error+8-hour operation++

@0.75LPM inch water——

@1.0LPM inch water 37 29

@2.0LPM inch water 37 26

@2.5LPM inch water——

@3.0LPM inch water 32 23

@3.5LPM inch water——

@4.0LPM inch water 20 18

@5.0LPM inch water 10 8

12. Weight: 0.64 kilograms

13. cm W × H × D: 9.1 × 9.9 × 5.1

14. Rechargeable battery: Nickel cadmium 6.0V, 1.8A hour

15. Operating environment temperature:040℃

16. Certification: Ex, UL, Class l, Groups ABCD, Class II, E, F, G, and Cladd III; Div1，Temp，Code T3C

17. Charging time: 14-16 hours

18. Battery life: Charge/discharge 300-500 times or 2.5 years (no more than 20 hours per week) 1.5-2.5 years (20-39 hours per week) 1-1.5 years (40-60 hours per week)

19. Operable time:8~10Hour in3.0centimetre/Divide (please refer to back pressure above)