◆ GB / T 3785.1-2023 / IEC61672-1: 2013 matakin 1
◆GB / T 3241-2010 / IEC 61260-1: 2014 Mataki na 1
◆GB / T 15952 - 2010 / IEC 61252: 2017
◆Cikakken Personal murya Exposure Meter da kuma Level 1 murya Scale ka'idoji
◆108 dB Super m kewayon ba tare da sauya kewayon
◆Miƙar auna, lokaci auna duk amfani da fasahar sarrafa siginar dijital
◆2.4 inch launi allon nuni, sauki aiki, iya auna da kuma nuna da yawa nuna alama lokaci guda
◆68 GB na ajiya mai girma (4 GB na ajiya ta ciki + 64 GB na katin TF)
◆Mai ƙarfi, mai sassauci don zaɓar jimlar ƙididdigar ƙididdiga, ƙididdigar ƙididdiga, 24h, ƙididdigar murya, 1/1 OCT, 1/3 OCT
◆Daidaitaccen rikodin aiki, rikodin sakamakon zai iya aika da kwamfuta don spectrum bincike ko sake dubawa
◆Tsarin fashewa mai fashewa (alamar fashewa: Ex ia IIB T4 Ga)
◆Tsaro aiki daidai da GB / T 3836.1, GB / T 3836.4 dacewa ka'idoji
◆Ta wuce gwajin ƙididdiga na nau'i (takardar shaidar lambar: 2024S204-33)
samfurin |
YSD136 Littafin Sauti na Sauti |
Aika ka'idoji |
GB / T 3785.1-2023 / IEC61672-1: 2013 matakin 1 GB / T 3241-2010 / IEC 61260-1: 2014 Mataki na 1 GB / T 15952 - 2010 / IEC 61252: 2017 |
watsa声器 |
AWA14425 |
auna kewayon |
A auna murya matakin: 28dB ~ 136 dB C daidaitaccen matakin murya: 60 dB ~ 136 dB |
frequency kewayon |
10 Hz zuwa 20 kHz |
mitar auna |
Aiki daya (lokaci guda) A, C, Z |
Lokaci lissafi |
Daidai (lokaci guda) F, S, I, I10 |
Nuni |
2.4 inch launi allon nuni, ƙuduri 240 × 320 |
auna ayyuka |
Total darajar maki, ƙididdiga maki, 24 hours, sauti fallasa matakin, 1/1 OCT, 1/3 OCT |
Main auna nuna alama |
Lxyp、Lxeq,T、Lxeq,t、Lxymax、Lxymin、LxE、Lxpeak、E、Ln、SD、TWA、Lex,8h、LAVG、DOSE、Ld、Ln、Ldn、Linst; (Lura: x ne A, C, Z; Za a iya amfani da F, S, I, I10. Wadannan su ne 5, 10, 50, 90, 95. ) |
Ajiyar bayanai |
4 G ciki ajiya, goyon bayan 64 G TF katin |
fitarwa dubawa |
AC, DC, IO fadada tashar jirgin ruwa, USB dubawa |
wutar lantarki |
1) 4 sassa 5 carbon bushe baturi; 2) 5 V / 1A waje wutar lantarki (iyakance yankin aminci) |
girman (mm) |
250 × 75 × 33 |
aiki zazzabi |
-10 ℃~50 ℃ |
