{"id":713,"date":"2012-08-13T10:56:43","date_gmt":"2012-08-13T08:56:43","guid":{"rendered":"http:\/\/firma.puhy.cz\/?p=713"},"modified":"2012-08-13T10:56:43","modified_gmt":"2012-08-13T08:56:43","slug":"digitalni-hlukomer-s-dataloggerem-sl-451","status":"publish","type":"post","link":"https:\/\/www.puhy.cz\/blog\/digitalni-hlukomer-s-dataloggerem-sl-451\/","title":{"rendered":"Digit\u00e1ln\u00ed hlukom\u011br s dataloggerem SL-451"},"content":{"rendered":"

Digit\u00e1ln\u00ed hlukom\u011br s dataloggerem SL-451<\/a><\/h1>\n

\"\"<\/p>\n

Za\u0159\u00edzen\u00ed na m\u011b\u0159en\u00ed \u00farovn\u011b hladiny zvuku je digit\u00e1ln\u00ed p\u0159\u00edstroj ur\u010den\u00fd k m\u011b\u0159en\u00ed hluku v decibelech (dB).<\/a><\/div>\n
P\u0159\u00edstroj odpov\u00edd\u00e1 p\u0159\u00edslu\u0161n\u00fdm po\u017eadavk\u016fm vypl\u00fdvaj\u00edc\u00edm z evropsk\u00e9 normy EN 61 672-1 a je<\/a><\/div>\n
klasifikov\u00e1n co do p\u0159esnosti, ve t\u0159\u00edd\u011b 2 pro obecn\u00e9 m\u011b\u0159en\u00ed. Rozsahy m\u011b\u0159en\u00ed je mo\u017en\u00e9 kalibrovat<\/a><\/div>\n
prost\u0159ednictv\u00edm zabudovan\u00e9 funkce \u00faprav. Nam\u011b\u0159en\u00e9 hodnoty a jednotky \/ funkce prob\u00edhaj\u00edc\u00edho<\/a><\/div>\n
m\u011b\u0159en\u00ed se digit\u00e1ln\u011b zobrazuj\u00ed na velk\u00e9m LCD displeji. Zobrazen\u00ed sloupcov\u00e9ho diagramu umo\u017e\u0148uje<\/a><\/div>\n
detekci rychl\u00fdch a kr\u00e1tk\u00fdch zvukov\u00fdch \u00farovn\u00ed. P\u0159edvolba dvou filtr\u016f frekven\u010dn\u00edho vyhodnocen\u00ed (A\/C)<\/a><\/div>\n
a dvou vyhodnocen\u00ed podle \u010dasu (rychle \/ pomalu) umo\u017e\u0148uje univerz\u00e1ln\u00ed pou\u017eit\u00ed p\u0159\u00edstroje. M\u011b\u0159en\u00ed je<\/a><\/div>\n
mo\u017en\u00e9 ve vlnov\u00e9m rozsahu od 31,5 Hz do 8 KHz a ve zvukov\u00e9 hladin\u011b od 30 do 130 dB.<\/a><\/div>\n
Maxim\u00e1ln\u00ed hodnoty, stejn\u011b jako zobrazen\u00fd obsah je mo\u017en\u00e9 ukl\u00e1dat do pam\u011bti. Za\u0159\u00edzen\u00ed je vybaveno<\/a><\/div>\n
p\u0159ipojitelnou ochranou proti ru\u0161iv\u00fdm vplyv\u016fm zvuk\u016f v\u011btru, kter\u00e9 v\u0161ak nem\u00e1 vplyv na m\u011b\u0159enou hladinu<\/a><\/div>\n
zvuku. Displej p\u0159\u00edstroje je podsv\u00edcen\u00fd a za\u0159\u00edzen\u00ed m\u00e1 zabudov\u00e1n zapisova\u010d dat pro z\u00e1znam m\u011b\u0159en\u00fdch<\/a><\/div>\n
hodnot. Prost\u0159ednictv\u00ed USB rozhran\u00ed je mo\u017en\u00e9 p\u0159en\u00e1\u0161et a vyhodnocovat nam\u011b\u0159en\u00e9 hodnoty na<\/a><\/div>\n
po\u010d\u00edta\u010di. \u00dam\u011brn\u00e9 nap\u011bt\u00ed (10 mV DC\/dB a max. 1 Vms AC\/130 dB) je mo\u017en\u00e9 odebrat na AC \/ DC<\/a><\/div>\n
v\u00fdstup. P\u0159\u00edstroj je nap\u00e1jen bu\u010f s\u00ed\u0165ov\u00fdm adapt\u00e9rem, nebo 9 V bateri\u00ed.<\/a><\/div>\n

Tento hlukom\u011br Volcraft SL-451<\/a> je digit\u00e1ln\u00ed p\u0159\u00edstroj ur\u010den\u00fd k m\u011b\u0159en\u00ed hluku v decibelech (dB).\u00a0P\u0159\u00edstroj<\/a> odpov\u00edd\u00e1 p\u0159\u00edslu\u0161n\u00fdm po\u017eadavk\u016fm vypl\u00fdvaj\u00edc\u00edm z evropsk\u00e9 normy EN 61 672-1 a je\u00a0klasifikov\u00e1n co do p\u0159esnosti, ve t\u0159\u00edd\u011b 2 pro obecn\u00e9 m\u011b\u0159en\u00ed. Krom\u011b b\u011b\u017en\u00fdch standardn\u00edch funkc\u00ed m\u00e1 SL-451<\/a> m\u011b\u0159\u00edc\u00ed \u00fast\u0159ednu a USB rozhran\u00ed. P\u0159\u00edstroj<\/a> m\u00e1 rozsah m\u011b\u0159en\u00ed ve vlnov\u00e9m od 31,5 Hz do 8 KHz a ve zvukov\u00e9 hladin\u011b\u00a0od 30 do 130 dB. Rozsahy je mo\u017en\u00e9 nastavovat d\u00edky funkci automatick\u00e9ho nastaven\u00ed rozsahu.\u00a0Nam\u011b\u0159en\u00e9 hodnoty prob\u00edhaj\u00edc\u00edho\u00a0m\u011b\u0159en\u00ed se digit\u00e1ln\u011b zobrazuj\u00ed na podsv\u00edcen\u00e9m LCD displeji. Zobrazen\u00ed sloupcov\u00e9ho diagramu umo\u017e\u0148uje\u00a0detekci rychl\u00fdch a kr\u00e1tk\u00fdch zvukov\u00fdch \u00farovn\u00ed. P\u0159edvolba dvou filtr\u016f frekven\u010dn\u00edho vyhodnocen\u00ed (A\/C)\u00a0a dvou vyhodnocen\u00ed podle \u010dasu (rychle \/ pomalu) umo\u017e\u0148uje univerz\u00e1ln\u00ed pou\u017eit\u00ed p\u0159\u00edstroje<\/a>.\u00a0Maxim\u00e1ln\u00ed hodnoty, stejn\u011b jako zobrazen\u00fd obsah je mo\u017en\u00e9 ukl\u00e1dat do pam\u011bti. Integrovan\u00e1 m\u011b\u0159ic\u00ed \u00fast\u0159edna umo\u017e\u0148uje ulo\u017een\u00ed a\u017e 32000 nam\u011b\u0159en\u00fdch hodnot, kter\u00e9 lze pomoc\u00ed dodan\u00e9ho softwaru \u010d\u00edst a d\u00e1le zpracov\u00e1vat na po\u010d\u00edta\u010di. D\u00edky tomu je mo\u017en\u00e9 prov\u00e1d\u011bt dlouhodob\u00e9 monitorov\u00e1n\u00ed.\u00a0Software\u00a0p\u0159\u00edstroje SL-451<\/a> tak\u00e9\u00a0dovoluje m\u011b\u0159en\u00ed a vyhodnocen\u00ed dle DIN 15905-5 pro prevenci po\u0161kozen\u00ed sluchu vysok\u00fdmi zvukov\u00fdmi emisemi elektroakustick\u00fdch ozvu\u010dovac\u00edch za\u0159\u00edzen\u00ed.Odn\u00edmateln\u00fd mikrofon s dod\u00e1van\u00fdm 3 m prodlu\u017eovac\u00edm kabelem usnad\u0148uje m\u011b\u0159en\u00ed i na t\u011b\u017eko p\u0159\u00edstupn\u00fdch m\u00edstech. P\u0159\u00edstroj<\/a> je nap\u00e1jen bu\u010f s\u00ed\u0165ov\u00fdm adapt\u00e9rem, nebo 9 V bateri\u00ed.<\/p>\n

Dal\u0161\u00ed technick\u00e9 parametry jsou zde<\/a>.<\/p>\n","protected":false},"excerpt":{"rendered":"

Tento hlukom\u011br Volcraft SL-451 je digit\u00e1ln\u00ed p\u0159\u00edstroj ur\u010den\u00fd k m\u011b\u0159en\u00ed hluku v decibelech (dB). P\u0159\u00edstroj odpov\u00edd\u00e1 p\u0159\u00edslu\u0161n\u00fdm po\u017eadavk\u016fm vypl\u00fdvaj\u00edc\u00edm z evropsk\u00e9 normy EN 61 672-1 a je klasifikov\u00e1n co do p\u0159esnosti, ve t\u0159\u00edd\u011b 2 pro obecn\u00e9 m\u011b\u0159en\u00ed.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":[],"categories":[1,16],"tags":[],"_links":{"self":[{"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/posts\/713"}],"collection":[{"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/comments?post=713"}],"version-history":[{"count":0,"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/posts\/713\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/media?parent=713"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/categories?post=713"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.puhy.cz\/blog\/wp-json\/wp\/v2\/tags?post=713"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}