Applications DP29 is a multifunctional, portable dew point humidity meter , especially designed for field use. Typically apply to dew point measurement of SF6gas. Based on the principle of chilled mirror. * Accurate measurement is guaranteed. * The system is stable, No need to repeatedly calibrated. * A built in electronic sample gas flow monitor. * Use RS-232 data output to connect with PC.
Introduction l DP29-40 is specifically designed for air dew point measurement. It is applicable to standard reference for electronic component durability , dew point control for firing furnaces, dew point control for fuel cell test system, etc. l DP29-SF6 is specially for the measurement of Sulfur Hexafluoride (SF6). l DP29-60 is a standard type. It applies to standard reference for laboratory calibration, moisture control for ceramic firing furnaces,humidity control for thermo-hygrostat chamber. l DP29-70 is a high-end type. It is suitable for moisture control of drying process, production process fo lithium ion battery ,measurement of gas with low dew point.
Specifications Range Under 0°C:-60°C Under 10°C:-60°C Under 20°C:-55°C Under 35°C :-45°C Accuracy:=±0.2°C,±1Digit Repeatability:=±0.1°C,±1Digit Resolution:0.1°C Default Output :USB Optional Output:±10mv/°C (0°C= 0mv) or 4-20mA Measurement Principle:Chilled Mirror Refrigeration:Semiconductor Refrigeration Inlet Flow :15~60L/h, Generally 30~40L/h Inlet Pressure:10mbar~10bar (1kpa~1Mpa) Response Time :2°C/Second (Maximum) Pump :Optional Accessory Mirror Check:Press the Mode Conversion Key to mirror check mode (‘CH’ on the display), and check manually Instrument Check:Press the Test Cooling Key, open the measurement probe, and check manually at mirror check mode. Voltage:220VAC±10%,50/60HZ Consumption:About 160 Watts Temperature:0~50°C Humidity:<90% , No Condensation Weight: About 7.22kg Dimension :342(W)x140(H)x326(D) mm Accessories Standard Accessories: 1. Main Unit 2. Inlet Tube (FEP,3m), With Connector 3. Instruction Manual 4. Packaging Box Optional Accessories: 1. USB, RS-232 data cable with software