Dew point analyzer
Dew point analyzer can be widely applied in the online measurement of water concentration in the industries like petrochemical industry, natural gas, industrial gas industry,semiconductor industry, drying industry, food industry, electronic power industry, machine manufacturing industry, air separation industry, pharmacy, etc. Dew point analyzer adopts imported capacitive dew point sensor, which has the characteristics of quick response, high sensitivity and good repeatability.
Product Description
The dew point analyzer is a robust instrument offering key functionalities for reliable and accurate measurements. Noteworthy features include a data auto-storing function, allowing users to customize recording intervals between 1 minute and 24 hours. The flexibility to set alarm points according to specific requirements enhances its adaptability. Facilitating efficient data transfer, the analyzer supports one-way or two-way communication with a computer. A distinctive feature is its extended calibration cycle, lasting up to two years, reducing the need for frequent recalibrations and ensuring prolonged accuracy in measurements.
Operating on the thin-film capacitor test principle, the dew point analyzer incorporates a 128×64 matrix dot LCD display for clear data presentation. It caters to different test range configurations, including basic, standard, and expansive types, providing versatility for various applications. With a resolution of 0.1℃, the analyzer delivers precise measurements, featuring an accuracy of ≤±1℃ in the temperature range of 0 to -60℃ and ≤±2℃ for temperatures below -60℃. Rapid response times of 5 seconds for temperature changes from -40 to -10℃ and 15 seconds for changes from -10 to -40℃ enhance its efficiency. The repeatability of measurements is ≤±1.5℃.
For data output, the analyzer offers analog outputs in the form of 4-20mA DC and 0-5V DC, along with one-way programmable alarm output for alerting. Communication is facilitated through RS232 or RS485 ports. The power supply requirement is AC170 ~ 265V at 50/60Hz, with operational effectiveness in a temperature range from -10 to +50℃. The flexible sampling mode allows for sample gas pass-in at a flow rate of 2 ~ 4L/min, accommodating gas pressure levels from 0.05MPa to 0.35MPa. Compatible with background gases such as H2, He, inactive gases, and hydrocarbons, the analyzer features a compact appearance size of 155mm×155mm×290mm (H×W×D). With a service life exceeding four years under normal use conditions, the NPT 1/8 internal thread gas circuit ports make it adaptable for various installation scenarios, including frame mount installation.
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