GESTER GT-RA02 口罩细菌过滤效率测试仪

Test the filtration efficiency of mask, can be used in metering calibration department, scientific research institution, mask manufacturer and other related departments

A Route Sampling Flow:

• Specification Range: 28.3L/min

• Resolution: 0.1L/min

• Max.permissible errors: Within ± 2.0%

B Route Sampling Flow:

• Specification Range: 28.3L/min

• Resolution: 0.1L/min

• Max.permissible errors: Within ± 2.0%

Spray Flow:

• Specification Range: (0.1～10)L/min

• Resolution: 0.1L/min

• Max.permissible errors: Within ±5.0%

Peristaltic Pump Flow:

• Specification Range: (-90～-120)Pa

• Resolution: 0.1Pa

• Max.permissible errors: Within ±1.0%

Working Temperature: 0-50℃

Data Save Ability: ＞500000 sets（Scalable capacity）

Total number of positive quality control sampler particles: (2200±500)cfu

Negative Chamber Flow Speed: ≥5m3/min

Size of Main Machine: 1300×700×2100mm (L×W×H)

Power Supply: AC220V±10%, 50Hz

Noise of the Tester: ＜65dB(A)

Weight: ≈300kg

Power Consumption: ＜1500W