Nitrogen Chemiluminescence Detector

1. Overview

The Thermal Energy Analyser (TEA) has been an industry standard for nitrosamine analysis since its introduction thanks to its incredible sensitivity and almost infi nite selectivity for nitrogen-containing compounds. The all-new TEA 800 Series was designed with input from users of older model TEA’s from the outset to ensure this new model delivered everything customers wanted. Thanks to this input the TEA is now smaller, easier to service and simpler to operate, whilst still retaining the same great analytical performance as its predecessors.

• Controllable by PC via USB or RS232
• Simple and intuitive operation
• Pyrolyser temperature selectable from 250 to 700˚C for nitro or nitroso modes
• Optional separate 850˚C catalytic pyrolyzer for nitrogen mode
• Nitro/nitroso modes eliminate interfering nitrogen compounds
• Optional CTR fi filters to remove pyrolysis byproducts

2. Specifications

• Operating Modes

• Nitro
• Nitroso
• Nitrogen with Catalyst (820 Series only)

• Sensitivity • <2pg N/sec
• Signal to Noise 3:1
• Selectivity • gN/gC > 107
• Linearity • 104 O3 Voltage • Up control sensitivity selection 0-150

3. Applications

• Environment
• Food safety and food
• Mining
• Cosmetics
• Pharmaceutical
• Beer and beverage
• Refinery
• Explosive
• Tobacco
• Forensic science
• Education