Introduction MH4010 multi -point gas calibration device built-in high-speed solenoid valve and a small pump, with independent intellectual property rights of passage pressure balance control technology ; high precision , simple and easy to operate ; for environmental monitoring , analytical measurement center , factory laboratory , college Universities and research institutions, diluting the standard gas calibration preparation and other analytical instruments . Features 1 .Power supply : External 12V 3A power adapter ( DC12V DC power supply can also be used )
2. Ambient temperature : -20 ~ 50 ℃ 3 Humidity : 0 ~ 95% RH
4 Atmospheric pressure : 86 ~ 106kPa
5 well-ventilated fume hood ( preparation of harmful gases ) Technical Parameter 1, with gas ratio : 0 to 100%
2, the smallest gas distribution ratio : air concentrations of 1%
3, the output flow: Maximum 2500ml / min ( when an external pump or directly with other instruments suction pump to ensure that traffic does not exceed this value)
4 , showing error : ± 1%
5. Linear: 0 to 100% with a correlation coefficient greater than air ratio within 4 9
6. Repeatability: < 1%
7. Power consumption : 6W
Introduction MH4010 multi -point gas calibration device built-in high-speed solenoid valve and a small pump, with independent intellectual property rights of passage pressure balance control technology ; high precision , simple and easy to operate ; for environmental monitoring , analytical measurement center , factory laboratory , college Universities and research institutions, diluting the standard gas calibration preparation and other analytical instruments .
