EL NTARVKEMYYMÄLÖ DEN PAKASTEHUONEDEN LMAN LÄMPÖTLAMTTAUKSET KESÄLLÄ 992 kaupunki Ympäristövirasto Raportti 8/992. - Oulun Oulu
ELNTARVKEMYYMÄLÖDEN PAKASTE HUONEDEN LMAN LÄMPÖTLAMT TAUKSET KESÄLLÄ 992 29.5.-3.8.992 välisenä aikana mitattiin elintarvikemyymälöiden pakastehuoneiden ilman lämpötiloja. Mittarina Extrabit Wanderen Type WST-03 NO 095. Mittausaika kussakin myymälässä oli n. vuorokausi. Asetuksen pakastetuista, jäädytetyistä ja jäätyneistä elintarvikkeista (..977/797) mukaan pakastettua elintarviketta varastoi- (~; taessa on elintarvikkeen lämpötilan oltava -8 e tai sitä kylmempi. TULOKSET: 3 myymälässä suoritettiin 5 mittausta, joista liian korkeita ja liian pitkään kestäviä.-8 e:een ylityksiä oli neljä. Lyhytaikaisilla lämpötilan nousemisilla yli -8 e:een (esim. sulatus) ei ole ratkaisevaa merkitystä elintarvikkeen laadun kannalta. Suurin ylitys oli pakastehuoneessa, jossa ensimmäisellä mittauksella ilman lämpötila oli melkein koko mittausajan reilusti yli -8 e:een. Korjausten jälkeen päästiin asetuksen mukaisiin arvoihin. Muissa zlityksissä ilman lämpötila nousi 2-4 tunnin ajaksi n. -6 C:een. Ko. projekti osoittaa, että vuorokauden kestävällä mittauksella saadaan koko kuva pakastehuoneen ilman lämpötilasta, ja siten havaitaan mahdolliset jäädytyslaitteiden toimintahäiriöt ja liian pitkät sulatusajat.
. Temp Max tem p: -3.r:, coe in 4:59.on C o ~ Elekrob t Ltd. --------------------, Temp -5-0 - 5-20 -...L--UC====:::J---- ---i--c=:.=:==:=:=t------cl:=::==::::::r..-----l---...l..--c=======~-- 25-30 :00.00 05.06.992 5:6.00 9:32.00 23:48.00 04:04.00 06.06.992
TME Current Ti me: Rscord Sta rted: :8.(~)f3. 98::' 0: t3,~? 9 Y:o.06.98~' :CO,::. RE (; 0 F~ Dl NG Record Len(th: S8mpling Ptmod: Store Perlod:.-:. - 0/:" :~ F'ESOLU TO r\j Tsm perature: Vibration: Di\TA 88 mple C ount: Max T srn per8 ture: Min Tempsrature: Max Vibration: :329-3.5 ':oc -2 J. 0 ojl~ 2.3 G (Cl.O'.3. '992 i,-: ~:;9.0( (lf3.oi). -992 :-f.,: 23.O() C'5.0r.3. 992 4: '8.00
,- TONEN MTTAUS Temp e-m_b_x_te_n_'lp_:_-_s_.o oc_ir 2_:0_5_'_0_0 Min t emp: -20.0 C jn 04:28.00-5 C Elektrobit Ltd. --- Ternp -0-20 -25-30 2:00.00 03.07.992 ~):32.00 05:04.00 04.07.992 3:36.00 22:08.00
~ / 'Y. e- T_O_r_"E_N_rvl_T_Ä_U_S _ Temp Max tempo -8.0 De in 2:05.00 rvlin temp: -8.5 C in 8:37.00 C -5 c Elektrobit Ltd. --- Temp -0-20 -25 30 :::======:::;:=======::;:======:::::;::======::;======:::::;::======::;======::::;:======= 2:00.00 4:08.00 6:6.00 8:24.00 20:32.00 03.07.992
..... emp.--..-._... _KOLMAS. ~:~~~~S Max tempo -9.5 0 C :~;~;:~~,-------------._-_....]..... i : Min temp: -23.0 0 C in 2:45.00..._. -._-. _. '-,:. \! i ~ i i r ; o ~==============--==-----=-~.:. ~..~- Elektrobit Ltd. --------l...-.-.. Temp 5 0 5 20 ~+ ---,,.i +-----_.-. 0- --.,, ", J ~ r ' "., ' l.. L ;,.J _., i L ; i J,. - jr... ilr ~ [i'..: Li '! l.jul.j_ j i l..., il :\ _._....-J i i lo ~=========;::=========;======--===;==============--====-- :00.00 9:32.00 04:04.00 4.08.992 5.08.992 -..._._--_.._------_._.,---... - -~-_ -- ----i- 2:36.00 2 :08.00
"' t- (, ~ J WANDERER STATUS TME Current Time: Record Started: RECORDNG Record Length: Sampling Period: Store Period: RESOLUTON Temperature: Vibration: 7.08.992 4:56.56 4.08.992 :00.00 30 h 2 s 60 s.... ", f -;.,. J -.:~i.. ~! - i. " i i,,! Ị DATA SampJe Count: Max Temperature: Min Temperature: Max Vibration: 442-9.5 0 C -23.0 0 C 0,7 G 4.08.992 3:52.00 5.08. 992 2:45.00 5.08.992 5:52.00
-. Temp Max temp: +.0,)C in 09:4C,.OO ] Min temp: -24.5 c j'n 9:7.00 :::=::================== -5 ~ Elektrobit Lte!. Temp -0-5 -20-25 ~ " r' -rujl -30 4:00.00 04.06.992 22:32.00 07:04.00 05.06.992 5:36.00, 00:08.00 06.06.992
WAf\! DERER STATUS TME Current Ti me: Reoord Sta rted: OE~.06.992 09:45.03 C4.06. 992 4:00.00 RECORDNG Reoord Length: 88 mpling Period: Store Period: 20 h RESOLUTON Tem perature: Vibration: DATA Sample Count: Max Temperature: Min T em perature: Max Vibration: 0 +.0 c'e -24. 5 ()(~ 5.8 G 05.0f3. 9 92 09:45.00 04.0f3.992 9: 7.00 05.06. 9 92 09:40.00
Temp _M_e_x_te_m_ p _:_._4_._0_ 0 _C_it- OB_:_5_._0_0...J Min tempo -2<,.0 QC in 4:0.00-5 C ~ Elektrobit Ltd. Temp - 0-5 -20-25 ) ) -30 4:00.00 29.05.992 22:32.00 07:04.00 30.05.992 5:3f3.00 00:08.00 3.05.992
WAN DERER STATUS TME Current Time: Record Sta rted: RECORDNG Record Length: Sampling Perioc!: Store Period: RESOLUTON Temperature: Vibration: 0.06.9922:02.6 29.05.9924:00.00 24 h 2 $ '30 ~,,. DATA Sample Count: Max Temperatwe: Min Ternperature: Max Vibration: 524-4.0 "(; -25.0 "(; 3.6 G 30.05.992 08: 5.00 29.0r:,.9 92 4: 0.00 30.05.992 0:C4.00
------_._----.. -..-..._._-_.. --- Temp o Max temp: -5.5 Cin3:3.00 :=::========~_--~--.... Min temp: -24.0 DC in 7:24.00.. _...._---- _.~._....---, Elektrobit Ltd.. ~..._ ~~-~p-l!. -5-0 -5..J -20-25..., - ~/.rt_f-4-_+_.j, --_._--. --.. --. \ J \n V '\ --.-----...-... L.-.- '. - _..- -..,... -30 '--=======::::;:=======:::;::=..-==--------- ----;-----. _. ---"-r--- -_._- -_. -._... -- --- --.-------.------- -----_.--.._----_. ---...-_.. ---- ======: 3:30.00 22:02.00 06:34.00 5:06.00 23:38.00 27.08.992 28.08.992
~-.. WANDERER STATUS TME Current Time: Record Started: 3.08.992:02.44 27.08.992 3:30.00 RECORDNG Record Length: Sampling Period: Store Period: RESOLUTON Temperature: Vibration: DATA Sample Count: Max Temperature: Min Temperature: Max Vibration: 24 h 2 s 60 s 26-5.5 De -24.0 DC.0 G 27.08.992 3:3.00 27.08.992 7:24.00 27.08.992 4:29.00., '. ~.. f"j.:."
,... Temp Max temp: -4.5 C i n 3:00.00 Min tsmp: -26.0 C in 02: 07.00-5 C c& Elektrobit Ltd. Temp - 0-5 -20-25 '. -30 3:00.00 2.06.992 2 :32.00 06:04.00 3.06.992 4:36.00 23:08.00 ( "J ',
..."~, WAN DERER STATUS -,p,... r ~. TME Current Ti me: Reoord Sta rted: E,.06.992 0:2.59 2.06. 9 92 3: 00.00 RECORDNG Reoord Length: Sampling Period: Store Period: RESOLUTON Tem perature: Vibration: 24 h 2 s f30 s "! DATA Sa mple C ount: Max T 3m pera ture: Min Tem pereture: Max Vibration: t:, -4.5 (le -26.0 C 0.6 G 3.Of3. 992 3:00.00 3.06.992 02: 07.00 3.06.992 2:45.00 < J t :, ".,.,
~------- Temp l_rv_8_x_te_m_ p _:_-_'_4_.C_)_O_C_in_5_:L_'9_._00 fvin temp: -24.0 "C in 04:28.00 C o o Elektrobit Ltd. Temp - - 5-20 -25 \ -30 :3 O. 00 08.08.992 ( 20:02.00 04:34.00 09.0'3.992 3:0f3.00 2 :38.00 0 ~. '~
WAN DERER STATUS TME Current Time: Recorel St::\ rtejd: C.(6.99~' :8.CJf3. 99~' (8: 7,r:<~ :30. Y RECORDNG Re corel Len ( t h: S8 mpli ng Period: Store Period: RESOLU TO f\j Tem per 8 t u r e: Vibration: 2 h DATA Sample C ount: Max Tempereture: Min Temperature: Max Vibr::ltion: 83-4.0 ()C -24.0 JC f3.3 G 08.Of3. 992 t",: 29.00 09.Oi3. 992 ()4: 28.00 08.Of3. 9 92 t5:42.00
Temp - ----------~,~-.-,...------...rv_l_8x_t_en p _:_+_2_4_.O_O_C_i_r_,(_)9_:_3_9_._0_0 ---' M n teml': -24.5 "C in 9: 2.00 C o & Elektrobit Ltd. Temp -t, - 0-5 -20-25 n " ( ;. il.' l' oi,,/ : " -30 4:00.00 0.06.992 22:32.00 07:04.00 02.06.992 f 5:3G.OO 00:08.00 03.06.992
~.. WAN DERER STATUS TME C.lrrent Ti me: Reoord Sta rted: RECORONG Record Length: Sampling Period: Store Period: RESOLUTON Tempsrature: Vi bration: 02.06.992 09:43.28 0.06.992 4:00.00 20 h 2 s DATA Sample Count: Max Tempereture: Min Tem perature: Max Vibration: 422 + 24.0 C -24.5 :>c 8.6 G 02.06.992 09:39.00 0.06.992 9: 2.00 02.06.992 09:34.00
Ternp ~--_. rv BX t ern p: -, 6. 0 Co C in ' 9 :f:,6.00 _._---------------- ] [;vii" iemp: -22,(_)_O_C_i_n_'_4_:_0_'_.C_)O ----J o -- & Elektrobit L te!. Temp -, 0-5 -20-2E, ~ \ ~ \ \- \. n J -l ll_ -30 4:00.00 03.06.992 22:32.00 07::)4.00 04.06.992 5:33.00 ( 00:08.00 O~.06.992
~. -:;;-. WA\j DERER STATUS TVlE Current Tlma: Record Started: )4.06. 9 92 :43. :, )3.06.9924:00.00 REC 0 RDf\! G Record Length: Sa mpli ng Parioci: Stora Parioci: RESOLUTlor~ Tem peratura: Vibration: DATA Sampls eount: Max Tem pera ture: Min T sm perature: ivax Vibration: 20 h 9-6.0,C -22.0 JC 0.2 G (3.06. '992 '9:c,6.00 (3.03.9924:0.00 (.3.Of3. 992 '8: 37.))
_. ----- _:. - ~.. ~ --. -. Temp Max temp: 7.0 e ;n 2i) 3~i.]() ne -5 " -6 - i (: EE:ktwb!t Ltd... ----------l - - -.. - Temp -7-8 ~ - 9., -20-2 i - - - - -22-23 -24.,, (, i!j, -25 -- _.-.- - _'\ - - - -.- - -. - -- - 4:00.00 8: 6.00 0.08.992 - - - - -' - -. -.- - - - -'-', 02:48.00 07:04.00 ',08. 992
/'. /-.. WAf\JDERER STATUS TME Current Time: Record 5 arted: ~'.08.9:~ 09:2:2.} (l.08.9 :~' 4:00.)':) RECOFlDJr,G Record Lenmh: Sampling Periocl: Store Perioc!: ;'( h ~~ :; RESOLUTON Temperature: Vibra ion: DATA Sample Count: Max Temperature: Min Tempel"ature: Max \fibration: ~i9 ;~. ().):: n.o ')r:: 3.4 (, 03 'j~j2 ':JE::!i7.00 00B~~J2 ~:'9.00 03 ~~2 ~)E::<7.00
Temp 'Maxtemp: -4.0 e ir, 4:0'.00, ----.._-- - -- -- - - -- -- -- - - -- _. -- - -- -- - -'----l. J - M;P ~e-rnp;;_~ ~C '~ ;6-:';6:0~ ---- ----- -- _. -5 r -----_.. - ':. Elektrobit Ltd. - 6-7 t - - - - Temp -8-9 --'- _.- --- - -- _. - -20-2 ~ i j -22 _. : l i \ -23 rr -24. -25 ~._-----_.--- '-'--- - - - - - - - -- -,. - _. --. - - - - -- - - -- - -- - -- - - - - - ---- " - - - ---- 4:00.00 8:6.00 22:32.00 02:48.00 07:04.00 04.08.992 05.08.9!32
WANDERER STATUS TME Current Time: Record Started: 'J5.08.992 E.;07.22 D4.08.992 4:0000 RECORDNG Record Length: Sampling Periocl: Store Periocl: 24 h 2 s 60 <i RESOLUTON Temperature: Vibration: DATA Sample COllnt: Max Temperature: Min Temperature: Max Vibration: 77 4.0 C 22.0 c.7 G 04.089f,2 4:0.00 04.08 992 6:46.00 04.03 9926:8.00
----l Temp Max temp: -4.0 De m 4:32.JO. _. J - -- -- -- - ----,,... J e (; Elektrobit Ltd. -5 -- -.------.- - - - - -.. -- - -6-7 -8 -, '- i - - _. - - Temp.. _. - -9 i J -20 2 J, J r r - - - # - - 0-22 i -23 J -24-25 r-- ------- _.- - - -! - - - - _. - - - - -- - ' - - - - - - - - - - _. - - -.- _.- - - - - - - - --, 0:30.00 4: 46.00 9:02.00 23: 8.00 03:34.00 0.06.992 '.06.992
WAj\JDERER STATUS TM E Current Time: Record S arted: RECDRDNG Record Length: Sampling Perioc!: Store Perioc!: 2.06.99209:0.33 0.06.9920:30.00 2 h 2 s 60 s RESDLUTDN Temperature: Vibration: DATA Sample COllnt: Max Temperature: Min Temperature: Max Vibration: 7-4.0 'JC -22.0 "c 6.4 G 006.992 < :32.00 0.06. 9tJ2 :2000 006992 3:55.00
_.. -- -- - _. -------- ---- l Temp Ma)( tem p: -3. 0 0 C ir, 8: 23.0() -.J -5-6 -, l' EE?ktrobl't Ltd.. - - - - Temp -7 L....,; _ ::l-- _. -8-9 L -20-2 -22 r -23-24 -.! -25 l~~~ ~ _~ ~ =~. ~ ~ _l~ : ~ ~ ~: :ll~ - - ~ ~ ~ ~ ::: ~ : : ~ ~ ~~~ ~ ~-~~~ r----- ------, - -- -- - - - - - -- -. _. - r 4:00,00 8:6.00 02.06.992 - --... -, - _. - - - _. r- --.. - - - - - - -- -- _. -,'- - ---.--- 22:32.00 02:48.00 07:04.00 03.06.992
WANDERER STATUS TVE Current Tima: Record Sarted: 0::.06.992 ::36.25 J2.06.992 4 :00.00 RECORDNG Record Length: Sampling PE~riod: Store Period: 20 h ~) o!... S '-)'0 c-...' RESOLUTON Temperature: Vibration: DATA Sample Counl: Max Temperatul-e: Min Temperature: Max Vibration: 38-3.0 o~=; -24.5 c 0.3 G 02.0(3.992 -\ 8:23.00 02.06.992 '4-:59.00 02.0(3.9~)2 5:50.00
Temp - 5-6 [~a~ ~~~~~:--;O~r)- O-Cin- -li:()~ ~:; -. -- -. -. - -.-.. -. [ -- _. -- _. - -.. - - _. - - - _. - - -, \ ' ernp.. -.~ '}4...' j:: (C' f.,,-,:j, '! 2' ~ r-:; ;> Elektrobit Ltd.... - _.. Ternp -7-8 -9-20 -2-22 -23-24 _ ----mllrj -25 ----------- ---.---._.- --_..- -.- --- - --- - - -- - - - r-----------r- -- - '-'-'-',-- - - - _...., - - -.. - - r - -- - - -- - _. -. - - - _. - _. - - - -"-'- - --- _.- _._._--- ---._-- 2:00.00 3:08.6 4: 6.32 5:24.48 6:33.04 06.08.992 f, i J \/ṫ ~
.' WANDERER STATUS TME Current Time: 07.08.992 4:08.43 Record Started: 06.08.99~; 2:00.00 RECORDNG Record Length: Sampling Period: Store Period: 20 h 2 s 2 s RESOLUTON i Temperature: : Vibration:, DATA Sample Count: 6536 Max Temperature: -6.5 C 06.08.992 7:488 Min Temperature: -24.5 C 06.08.9922:35 2 Max Vibration: 2.9 G 06.08.992 '9:2838