In many argon or helium gas supply systems, the detection of trace nitrogen (N2) is essential in determining system integrity. The Model 2120XL is the new standard in this critical measurement. It provides continuous and accurate nitrogen analysis using field-proven emission spectroscopic technology in a space-saving 19” rack-mount 3U package.
Features:
- Three user-settable ranges, default 0-1, 0-10, 0- 100 ppm
- Modular design with removable top for easy access to all components
- Proven plasma emission detector with Duty Cycle
- Controlled system minimizes maintenance and offers continuous detection with 5 ppb lower-detectable limit
- No switching valves, column or carrier gas required
- Integral digital sample flow control
- 19” rack mount with 3U form factor
- Microprocessor-based electronics with menu-driven functionality and diagnostics
- 5-digit LCD display for easy-to-view concentration and 2x20 vacuum fluorescent display for menu functions
- VDC and 4-20mA (isolated) analog outputs
- VDC and Form-A contacts for Range Identification
- RS-232 bi-directional serial output
- Form-C contacts for system alarm and two user-configurable concentration alarms
- Power: 100-240 VAC, 50/60 Hz
Application:
- Trace Nitrogen for High Purity Argon
- Trace Nitrogen for High Purity Helium
