JG057 mask and respirator dead space tester

JcgTextile Testing Instruments, Testing Equipment Manufacturer

JG057 Mask amp; Respirator Dead Space TesterJcgTextile Testing Instruments, Testing Equipment Manufacturer

【Product Overview】JcgTextile Testing Instruments, Testing Equipment Manufacturer

The JG057 mask and respirator dead space tester is used to test fire respirators with positive dead space pressure. The test principle is determined by measuring the CO2 content of the inhaled gas. JcgTextile Testing Instruments, Testing Equipment Manufacturer

【Compliance with standard】 JcgTextile Testing Instruments, Testing Equipment Manufacturer

GB2626-2019 etc. JcgTextile Testing Instruments, Testing Equipment Manufacturer

JG057 mask and respirator dead space tester 【Technical parameters】 JcgTextile Testing Instruments, Testing Equipment Manufacturer

1 Working environment: CO2 gas concentration in the ambient airle;0.1%JcgTextile Testing Instruments, Testing Equipment Manufacturer

2. Source of carbon dioxide: volume fraction of CO2 gas (5plusmn;0.1)% JcgTextile Testing Instruments, Testing Equipment Manufacturer

3. CO2 flow meter: CO2 mass flow controller with analog input and output signals, flow and measurement can be automatically adjusted by computer program; flow range: 0-50 l/min, accuracy: level 2.JcgTextile Testing Instruments, Testing Equipment Manufacturer

4. Equipped withCO2 analyzer: range 0-12%, accuracy level 1.JcgTextile Testing Instruments, Testing Equipment Manufacturer

5. Anemometer, range: 0-10 m/s, accuracy: plusmn;(0.1 m). /s+5% of measured value) at measuring range (0～2m/s). JcgTextile Testing Instruments, Testing Equipment Manufacturer

6. The ventilation rate adjustment range is (10-40) times/min, and the tidal volume adjustment range is (0.5-3.0) L. JcgTextile Testing Instruments, Testing Equipment Manufacturer

7. Full power supply: AC220V, power 500W. JcgTextile Testing Instruments, Testing Equipment Manufacturer

JcgTextile Testing Instruments, Testing Equipment Manufacturer