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Datasheet | Instruction Manual
Description
The TÜV-tested testo 330-2 LL professional long-life set is a premium complete auditing configuration engineered for technical commissioning, structural tuning, and regulatory compliance testing on residential or commercial oil, gas, and solid fuel heating loops. Built around a high-resolution 240 x 320 pixel graphic color display that visually maps complex data trends via integrated flue gas matrices, the analyzer utilizes user-replaceable electrochemical Longlife sensors boasting an operational service life of up to 6 years. This version features an electrochemical O2 sensor, an H2-compensated CO measuring cell that achieves an expanded range up to 30,000 ppm through automated fresh air dilution triggered at 8,000 ppm, and integrated Bluetooth connectivity to sync parameters to Android apps or the bundled mobile wireless printer. It incorporates a single-hose multi-coupling mechanism to link all pneumatic and thermal paths in one motion, alongside integrated rear magnets and a large internal 500,000 reading storage capacity for advanced diagnostic workflows.
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: Technical adjustments on wood, biomass, pellet, and coal boilers requiring integrated draft and gas zeroing loops without probe extraction.
- Safety and isolation auditing: Advanced cross-menu utility routing for ambient CO/CO2 accumulation tracking, 4 Pa differential testing, and gas pipe tightness validation with specialized accessories.
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 single-hose connector and back magnets |
Package Contents
- testo 330-2 LL flue gas analyzer with O2 and H2-compensated CO sensors
- TÜV-tested modular flue gas probe
- Combustion air temperature probe
- Hose connection accessory set
- testo Bluetooth printer with mains charger unit
- Rechargeable lithium-ion battery pack (3.7 V / 2.6 Ah)
- Mains power supply unit (6 V / 1.2 A)
- Factory calibration protocol & documentation