• Model NO.：DP-1
• Physical Analysis Type：Chilled Mirror
• Operating Mode：Touch Screen
• Heating Mode：Step Heating
• Off Mode：Manual
• Measurement Range1：-76 Dp at +10degree Centigrad(Ambient Temperature)
• Measurement Range2：-65 Dp at +20degree Centigrad(Ambient Temperature)
• Measurement Range3：-58 Dp at +35degree Centigrad(Ambient Temperature)
• Measurement Range4：-54 Dp at +45degree Centigrad(Ambient Temperature)
• Accuracy：0.1degree Centigrad
• Measurement Time：1.5-3 Minutes (Normal Mode)
• Transport Package：360*145*375mm
• Specification：360*145*375mm
• Trademark：KGT
• Origin：China
• HS Code：9031809090
• Production Capacity：50000

Basic Info.

Model NO. DP-1 Physical Analysis Type Chilled Mirror Operating Mode Touch Screen Heating Mode Step Heating Off Mode Manual Measurement Range1 -76 Dp at +10degree Centigrad(Ambient Temperature) Measurement Range2 -65 Dp at +20degree Centigrad(Ambient Temperature) Measurement Range3 -58 Dp at +35degree Centigrad(Ambient Temperature) Measurement Range4 -54 Dp at +45degree Centigrad(Ambient Temperature) Accuracy 0.1degree Centigrad Measurement Time 1.5-3 Minutes (Normal Mode) Transport Package 360*145*375mm Specification 360*145*375mm Trademark KGT Origin China HS Code 9031809090 Production Capacity 50000

Product Description

Product Description
The DP-1 is new generation of high-speed chilled mirror dew-point meters for repeatable, fast and accurate moisture content measurements at high temperature and low dew point in the field.
·Chilled Mirror
·Especially designed for high temperature and low dew point measurement
·Four-Stage Peltier Thermoelectric (ΔT=107ºC)
·Cooling Technology:Heat Being Dissipated through Heat Pipe
·Only takes 3-5 minutes to complete a high-precision and accurate humidity measurement

Features
·Software filter Technology
·Anti-supercooled water Technology
·Anti-SF6 Gas Liquefaction Technology
·Intelligent Response System
·Fuzzy Control Technology
·Heat Transfer Medium:Soft Metal (Instead of Therma Grease )
·Unique Heat Dissipation Technology
·Automatic Measurement
·Dew point/humidity direct reading
·Thermal Printer
·Battery powered

Applications
·Dew point in natural gas processing and pipelines
·Monitoring of desiccant dryers for compressed air or plastic moulding equipment
·Moisture measurement in high-voltage switchgear quench gas
·Moisture measurement in petrochemical refineries
·Industrial gas production and transportation
·Medical gas quality
 
High temperature and low dew point measurement mode
It is specially designed for the measurement of dew point below -50ºC in high tem-perature environment above 40ºC.
The feature of this mode is to use the software to control the mirror frost layer in the process of the frost thinning. Thus lower dew points get the results in a shorter time and effectively solving the problem that low dew point cannot be measured in high temperature environment.

 Intelligent Response System This system continuously monitors the frost thickness of mirror and its changing rate through the variation of light energy, consequently calculating the moisture content in the penetration tube. The frost layer of the mirror quickly established to a "specific thickness" to overcome the influence of environmental humidity on the humidification effect, so that the establishment of a "specific thickness" frost layer time from a few minutes or even tens of minutes shortened to a few seconds. Humidity calibration based on ambient temperature and measured pressure ★ DP-1 has built-in China Electric Power Industry standard DL/T 506-2007 ,using a micro sensor to correct the dew point value measured at different temperatures to the value at standard condition 20°C . ★ DP-1 has an internal micro pressure sensor. Because the pressure in the dew point chamber is the fundamental influence of the measurement results, So the micro pressure sensor can make sure the test results are more accurate.  Gas Sampling Pipeline Self-sealing Design In order to effectively shorten the drying time of the gas circuit for the next measurement, DP-1 has made a rapid sealing design for the gas circuit, which can quickly seal the relatively dry sample gas in the internal gas circuit and external sampling pipeline of the DP-1. Anti-supercooled Water Technology It is possibe for moisture to exist as a liquid at temperatures down to -40°C. The difference in condensation temperature between water and ice can be 10% of the reading. Anti-supercooled Water Technology determines whether the dew-point of the sample is in the temperature zone where supercooled water can exist.It will refrigerate to -40ºC to ensure the formation of mirror frost layer, effectively prevent the measurement error caused by the supercooled water.