Dew Point Transmitter Meter is designed to measure the performance of drying systems for air, nitrogen, and other compressed gases. This Model is ideal for monitoring medical, commercial, and industrial applications including plasticizers in dryers, breathing air, pneumatic tools, instrument air, and spraying/coating applications. It measures dew point by utilizing microprocessor circuitry to convert sensors signals by the use of psychometric equations. Assembled in a rugged handheld IP-65 with quick-disconnect tubing couplings and an internal sensor manifold. An orifice maintains line pressure for true pressure dew point readings. Dew Point Transmitter Using Purpose Mainly The National Weather Service characterizes dew point as the temperature to which air should be cooled to arrive at immersion, expecting pneumatic stress and dampness content are steady. So, the dew point is an exact estimation of the dampness content noticeable all around. Dew Point Transmitter Principle By Cooling at consistent tension if the temperature of the air is decreased, the water fume noticeable all around will begin to gather at a specific temperature. This temperature is called dew point temperature. Depiction The Main Parts of the course of action are A glossy surface (reflect) is fixed with a thermocouple. A spout is giving a stream of air to the mirror. A light source zeroed in continually on the mirror. A photocell to recognize the measure of light reflected from the mirror. The activity of Dew Point Meter The mirror is continually cooled by a cooling medium. The cooling medium is kept up at a steady temperature. To this mirror is joined a thermocouple whose leads are associated with a millivoltmeter. Continually a light is made to fall in a point on the mirror and the measure of mirrored light is detected by a photograph cell. Presently an air stream is made to fall in a point on the mirror and the water-fume (dampness) contained noticeable all around begins consolidating on the mirror and they show up as little drops (dew) on the mirror. This dampness (dews) framed on the mirror lessens the measure of light reflected from the mirror and it is recognized by photocell. When interestingly, there is an adjustment of measure of sent light; it turns into a sign of dew arrangement. In this case (that is, the point at which the due development is recognized first), the temperature demonstrated by the thermocouple connected to the mirror turns into the dew point temperature. Along these lines, this plan is utilized to decide the time at which the dew shows up interestingly and dew point temperature.
Application
This instrument is utilized on boats to shield cargoes from buildup harm by keeping up with the dew point of
air in holds lower than the freight temperature.
Utilized in businesses for deciding dew point.
FEATURES OF DEW POINT TRANSMITTER :
Analog output 4-20 mA for dew point
Pressure resistant up to 350 bar(special version)
The higher resolution of the sensor signal history graphical data
Sensor diagnosis is on-site with a mobile device.
Pressure dew point [°Ctd.]
Moisture content V / V [ppmV / V]
Analog output 4-20 mA for dew point
Pressure resistant up to 350 bar(special version)
The higher resolution of the sensor signal history graphical data
Sensor diagnosis is on-site with a mobile device.
Pressure dew point [°Ctd.]
Moisture content V / V [ppmV / V]