Hydrogen analyzer H2-WLD 1000

industrialconcentrationthermal conductivity

General
The H2-WLD 1000 is a compact hydrogen analyzer for trace and percentage measurements. It features a clear graphical display and straightforward calibration for fast commissioning and integration into industrial processes.

Measuring range
User-specific measuring ranges selectable within 0.5% to 100%. Typical overview range: 0–5%.

Sensor
The device uses a thermal conductivity cell to determine hydrogen concentration in the sample gas. The sensor design delivers industry-standard accuracy, sensitivity and long operational lifetime.

Calibration
Calibration is performed with a calibration gas chosen within the selected measuring range, enabling on-site adjustment to process conditions.

Advantages

• Compact footprint
• Cost-effective solution
• Sensor with long service life
• IP65-rated enclosure
• Protection against reversed supply polarity and temperature compensation
• No cross-sensitivity to O2

Stainless steel cell housing
The modular cell housing is manufactured in stainless steel (316 SS) for improved durability and compatibility with industrial gases.

Standard features

• Support for various sensor types
• Five available measuring ranges
• 316 SS stainless steel cell block

Application Areas

• Semiconductor industry
• Gas production
• Metal industry
• Chemical industry
• Heat treatment processes

Technical specifications

• Parameters: Hydrogen (%)
• Method: Thermal conductivity
• User-specific measuring ranges: 0.5% to 100%
• Range (product overview): 0–5%
• ATEX: No
• SIL: No
• Accuracy: ±3% FSD
• Resolution: 0.1%
• Flow rate: approx. 1 l/min
• Pressure: 0.1–20 bar
• Calibration: Calibration gas (user selectable)
• Response time T90: 2 s
• Gas temperature: 0–50 °C
• Output: 4–20 mA; alarm; RS232
• Supply voltage: 10–35 V
• Display: Graphical display
• Protection class: IP65
• Connection: 6 mm
• Dimensions: 145 x 80 x 85 mm
• Weight: 2 kg