Bedfont GastroCH4ECK Gastrolyzer User manual

0086
GastroCH4ECK®
Gastrolyzer®
Helping to detect gastrointesnal disorders, one breath at a me.
USER MANUAL

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398:5%This$will$lose$the$reading;$please$ensure$the$
results$have$been$downloaded$to$GastroCHART™$or$
have$been$recorded$manually.$$
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Routine$maintenance$
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%
398:5)Bedfont®$recommends$an$annual$service$in$order$to$check$sensor$and$component$
parts$performance.$
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6278!935)=$)($&);0.)'(@)0;H0&'(<.0)<$(&'+(+(J)'><$C$>)$()$%)(.'%)&C.)4'0&%$6DE:6FG)
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OX4%
398:5)Please$allow$the$GastroCH4ECK®$to$be$switched$on$for$at$least$5$minutes$prior$to$calibration$
%
O<$/%,-$%)$,,8/#)%.$/0%"/+%),"*,%,-$%7"(81*",83/%
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398:5)Do$not$connect$the$gas$at$this$stage.%

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398:5)Gas$flow$should$be$set$to$1$litre$per$minute.$)
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398:5%At$25°c$ambient$temperature$the$expected$lifetime$of$the$unit$is$at$least$30,000$hrs.$For$every$
10°c$rise$in$temperature,$the$lifetime$is$reduced$by$half.$
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398:5%All$errors$logged$are$not$saved$in$the$device’s$
memory$and$therefore$the$log$is$reset$every$time$the$
monitor$is$restarted%
!($")$%*$2$*%,3%,-$%23((398/#%(8),%,3%,*301($)-33,%"/6%$**3*%73+$)A%
%
398:5)Calibration$errors$will$only$appear$in$the$log$
and$not$as$a$separate$warning.$The$possible$errors$
are:$
•CAL$01$=$H20$calibration$fail$
•CAL$02$=$O2$calibration$fail$
•CAL$03$=$CH4$calibration$fail$

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