
Product Introduction
The DB-630PH Hydrogen Comprehensive Analyzer is an integrated detection instrument that combines hydrogen purity and humidity detection. The product incorporates a constant-temperature micro thermal conductivity sensor from HLP Company in Germany, which is unaffected by ambient temperature, and a high-precision, high-stability humidity sensor with self-calibration function from Vaisala in Finland. Utilizing embedded microprocessor technology, it ensures detection accuracy and stability, making it a high-precision intelligent detection instrument. This product is widely used for daily detection of hydrogen purity and humidity in hydrogen-cooled generator units and hydrogen production stations in power plants, as well as for gas purity detection during hydrogen replacement processes when hydrogen-cooled generators are shut down or started up.
Technical Parameters
◆ Humidity detection range: +20 to -80℃, 0 to 20000 PPMV
◆ Humidity detection accuracy: ±0.5
◆ Resolution: 0.01℃/0.1ppm
◆ Purity measurement range:
H2 content in air: 90-100% (measurement accuracy: ±0.1%, range customizable)
H2 content in CO2/N2: 0-100% (measurement accuracy: ±0.2%)
CO2/N2 content in air: 0-100% (measurement accuracy: ±0.5%)
◆ Resolution: 0.01%
◆ Gas flow rate: 0.2-0.8 L/min
◆ Response time: Humidity: T90 < 5min, Purity: T90 < 15S
◆ Expandable O2 measurement unit: optional, please specify when ordering
◆ Output interface: USB and RS232
◆ Power supply: AC/DC dual use, working time greater than 8 hours, overcharge protection
◆ Product dimensions: 360×260×130 (mm)
Functional Features
◆ Unique true-color touch LCD screen display, intuitive and easy to understand, convenient operation
◆ Automatic conversion between atmospheric pressure and pressurized conditions, one-key conversion between normal and standard states, no need for manual table lookup or calculation
◆ Storage capacity of more than 10,000 data records, convenient for historical data query
◆ Equipped with multi-point calibration and data compensation functions, convenient for user calibration
◆ Uses advanced gas thermal conductivity sensor from HLP Company in Germany, unaffected by ambient temperature
◆ Advanced DRYCAP humidity sensor with self-calibration function from Vaisala in Finland, high accuracy and good repeatability
◆ Built-in dual electronic mass flow meters, separate control of humidity and purity flow rates
