TESTO 330 User Manual

3 Specifications
11
3 Specifications
3.1. Use
The testo 330 is a handheld measuring instrument for the
professional flue gas analysis of furnace systems:
• Small furnaces (burning oil, gas, wood, coal)
The solid fuel measurement adapter (0600 9765) is
required for measurements on solid fuel systems. The
adapter protects the measuring instrument from harmful
substances (dust, organic compounds, etc.).
• Low-temperature and condensing boilers
• Gas water heaters
These systems can be adjusted using the testo 330 and checked
for compliance with the applicable limit values.
The following tasks can also be carried out with the testo 330:
• Regulating the O2-, CO- and CO2-, NO-, NOx- data in furnace
systems for the purpose of ensuring optimal operation.
• Draft measurement.
• Measuring and regulating the gas flow pressure in gas water
heaters.
• Measuring and optimizing the flow and return temperatures of
heating systems.
• CO and CO2 environment measurement.
• Detection of CH5 (methane) and C3H8 (propane).
• The testo 330 can be used for measurements on CHP stations
in accordance with the first German Federal Immission Control
Ordinance (BImschV).
• In principal, the CO sensor can also be used for
measurements on CHP stations. If you should carry out
more than 50 measurements on CHP stations per year,
please contact your nearest testo service centre or send the
testo 330 for checking to testo Service.
A worn NOx filter of the CO sensor can be ordered as a
spare part (order no. 0554 4150) and replaced.
Testo guarantees the functionality of its products
when used in accordance with their intended
purpose. This guarantee does not apply to features
of Testo products in combination with unauthorised
third-party products. Competitor products are not

TESTO 330 Specifications

General

Protection class	IP40
O2 measurement range	0 to 21 % O2
CO measurement range	0 to 4000 ppm
Measurement parameters	O2, CO, CO2
Resolution	0.1 % O2
Storage temperature	-20 to +50 °C