Laboratory standard humidity generator

Laboratory standard humidity generatorUsing a high-precision constant current pump to quantitatively supply liquid water, by controlling the phase transition of liquid water, gaseous water vapor is mixed with the carrier gas in the dry circuit to form a constant concentration of moisture, and then controlled at a constant temperature to form relative or relative humidity at different temperaturesabsoluteMoisture. By adding a precision constant flow pump to the precision evaporator, the flow rate of deionized water can be continuously adjusted. The precision evaporator evaporates liquid water and ensures that the fluctuation of steam flow rate is less than 2%

Technical advantages:

• Independently developed evaporative phase change technology

This technology provides the required gas with stable component concentration (fluctuation less than ± 1%) and continuous regulation. Special gasification structure significantly suppresses pulsation caused by uneven vaporization.

• Independently developed gasification module
  

This module is compact and avoids the problems of low efficiency and unstable vaporization in traditional heating furnaces.

• Independently developed dead volume injection technology

Due to the existence of transmission channels in the system, there is a phenomenon of "dead volume" in existing tests, with some remaining in the transmission channels, resulting in a deviation in the total amount.

Dead volume "is currently an unsolved problem in the testing industry. Our company has independently developed dead volume injection technology, which achieves complete fluid injection without residue through auxiliary injection without affecting the design of the transmission channel.

Product Features:

• Quick response and easy operation

• Microchannel liquid film structure

• The humidity is stable and continuous, with small fluctuations and high accuracy

• Temperature and humidity sensor, optional for domestic and imported

• Internal component material SUS304/316L, high temperature and corrosion resistant

• Wet injection, no residue

• The moisture outlet adopts a heating and insulation device, which does not condense and has stable exhaust

• PID intelligent temperature control, intuitive display of operating status

• Parameters such as inlet flow rate and temperature can be set, with precise and controllable flow/temperature

• Can support real-time online data reading and saving

• Can be integrated and remote

• Long lifespan, over 5 years of normal use, with no consumables requiring replacement during the process

• Customizable according to needs