main parameters |
Parameter range |
Resolution |
Accuracy |
Air sampler |
Dual(0.1~1.0)L/min |
0.1L/min |
≤±2.5% |
Dust sampling flow |
(50~150)L/min |
0.1L/min |
≤±2.5% |
Before the pressure gauge |
(-30~0)Kpa |
0.01 Kpa |
≤±2.5 % |
Membrane effective diameter |
Particle diameter of 80mm; radioactive aerosol diameter 50mm |
maximum sampling volume |
999999.99L |
Control mode |
Automatically or manually , set the switch any time within 24 hours |
Delay time |
1min~99h59min |
1min |
≤±2S |
Sampling time |
1min~99h59min |
1min |
≤±2S |
Regular boot |
1min~99h59min |
1min |
≤±2S |
Interval |
1min~99h59min |
1min |
≤±2S |
Atm |
(70~130)Kpa |
0.1Kpa |
≤±2.5% |
Flow stability |
≤2%( Change 3 Kpa ~ 6Kpa, power fluctuations ≤ ± 10% in the resistance ) |
Flow response |
<5S |
Timing accuracy |
24 hours ± 2S |
Number of samples |
1~99 |
Power protection time |
More than 3 years |
Power supply |
AC220V ± 10% 50Hz or external DC12V ( optional ) |
Noise |
<50dB(A) |
Power waste |
<20W(Not including the heater and thermostat) |
Dimensions |
(Length 255 × width 265 × height 185)mm |
Total Weight |
About 7kg |