Testo. Any additional work must only be carried out by authorised personnel. Testo will otherwise refuse to accept responsibility for the proper functioning of the measuring instrument after repair and for the validity of certifications. Temperatures given on probes/sensors relate only to the measuring range of the sensors.
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±10% of reading (2001...8,000ppm) / t90 <40s Send the product back to Testo at the end of its useful life. We will ensure A A m m b b i i e e n n t t C C a a r r b b o o n n m m o o n n o o x x i i d d e e , , v v i i a a i i n n t t e e r r n n a a l l e e l l e e c c t t r r o o - - c c h h e e m m i i c c a a l l s s e e n n s s o o r r : : that it is disposed of in an environmentally friendly manner.
D D i i r r e e c c t t i i v v e e s s , , s s t t a a n n d d a a r r d d s s a a n n d d t t e e s s t t s s · EC Directive: 2004/108/EEC · Tests: EN 50379, Part 2 (O2, °C, hPa), Part 3 (CO), testo 327-2 with option COH2 additionally: EN 50379, Part 2 (CO) CO accuracy: independantly tested to BS7967...
At a glance: Flue gas probe Removable filter chamber with window and particle filter At a glance: Measuring instrument Probe handle Connecting cable Head: IR interface (327-2: IRDA) for Connector for measuring connection to Testo protocol instrument printers, ON/OFF switch ( condensate outlet...
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Switching the measuring 5 5 . . B B l l u u e e t t o o o o t t h h (327-2 with option Bluetooth only): activate/ deactivate interface. instrument on has the effect of stopping rechargeable battery charging Set the position number (D D i i s s p p l l .
Using the product Using the product 13 Using the product A A l l i i g g n n i i n n g g t t h h e e f f l l u u e e g g a a s s p p r r o o b b e e : : The flue gas must be able to flow freely past the thermocouple.
Using the product Using the product 15 A A c c t t i i v v a a t t i i n n g g m m e e a a s s u u r r i i n n g g f f u u n n c c t t i i o o n n : : not be pressurised during zeroing! To help position the flue gas probe in the centre of the flow (area of the Press...
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Once all values have been input, select F F i i n n i i s s h h using To print out the readings recorded in the instrument, you need Testo Transfer the readings to the central F F l l u u e e g g a a s s measurement menu using the protocol printer 0554 0545 or 0554 0547.
3 3 . . R R e e c c h h . . b b a a t t t t : displays the battery capacity. 4 4 . . S S e e n n s s . . D D i i a a g g (327-2 only): performs sensor diagnosis.
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Maintaining the product Maintaining the product 21 Particle filter C C h h a a n n g g i i n n g g t t h h e e r r e e c c h h a a r r g g e e a a b b l l e e b b a a t t t t e e r r y y : : The measuring instrument must not be connected to a mains socket via C C h h e e c c k k i i n n g g t t h h e e p p a a r r t t i i c c l l e e f f i i l l t t e e r r : : the mains unit.
Testo Ltd recommends that both the O and CO sensors are replaced at Device error: switch off the instrument and contact your dealer or Testo Customer Service. least once every 3 years by the Manufacturer or a Testo approved service If the above information does not solve the problem, please contact your dealer agent.
For a complete list of all accessories and spare parts, please refer to the C C O O product catalogues and brochures or look up our website at: www.testo.co.uk R R a a t t i i o o : :...
Appendix Notes 27 Efficiency referred to Gross Efficiency: ( ( M M H H O O + + 9 9 x x H H ) ) x x ( ( 2 2 4 4 8 8 8 8 + + 2 2 . . 1 1 x x F F T T - - 4 4 . . 2 2 x x x x ( ( F F T T - - A A T T ) ) A A T T ) ) K K 1 1 x x C C O O...
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