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Datasheet | Instruction Manual
Description
The TÜV-tested testo 330-2 LL heating constructor's set is a comprehensive heavy-duty professional flue gas analyzer kit engineered for technical commissioning, structural layout, and environmental auditing of domestic or commercial gas, oil, and solid fuel heating loops. Operating via a high-resolution 240 x 320 pixel graphic color display, the core analyzer incorporates user-replaceable electrochemical Longlife gas sensors delivering an extended service life of up to 6 years. It features an integrated fresh air dilution valve that automatically extends the CO measurement threshold up to 30,000 ppm, preventing electrochemical grid overload. The set incorporates an single-hose multi-coupling layout to seamlessly link all gas lines, draft lines, and temperature paths in one motion, alongside a standalone portable wireless infrared printer for instant protocol ticket logging on-site.
Industrial Applications
- Official emission compliance logging: High-precision verification loops complying with strict 1. BImSchV and EN 50379 Parts 1-3 environmental metrics.
- Solid fuel combustion plant balancing: Heavy duty testing on wood, biomass, pellet, and coal boilers requiring integrated draft and gas zeroing loops without probe extraction.
- Autonomous thermodynamic profiling: Utilizing the internal logging memory array to record long-term emission profile curves and combustion data profiles up to 500,000 values.
Technical Specifications
| Flue Gas O2 Range | 0 to 21 Vol.% (Accuracy: +-0.2 Vol.%) |
| Flue Gas CO (H2-Comp) | 0 to 8000 ppm (Dilution auto-extension up to 30,000 ppm) |
| Differential Pressure Range | +-10000 Pa (Accuracy: +-3% of mv from 10 to 10000 Pa) |
| Stack Draft Range | -9.99 to +40 hPa (Resolution: 0.01 hPa) |
| Temperature Interface Range | -40 to +1200 °C (Resolution: 0.1 °C up to +999.9 °C) |
| Internal Logger Capacity | Integrated logging profile holding up to 500,000 readings |
| System Core Certifications | TÜV-tested according to 1st BImSchV and EN 50379, Parts 1-3 |
| Enclosure Engineering Class | IP40 impact frame with integrated back magnets and single-hose connector |
Package Contents
- testo 330-2 LL flue gas analyzer with O2 and H2-compensated CO sensors
- TÜV-tested modular flue gas probe (180 mm) with bayonet lock
- Combustion air temperature probe (190 mm shaft, 2.2 m cable)
- Infrared printer IrDa with mains charging unit
- Mains power supply unit for analyzer
- Professional rugged instrument transport system case