Instrument kënë ye luɔɔi de teknoloji de digital detection ye kɔnɔ, ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ ye kɔnɔ
Kä ye looi:A lëu bï ya luɔ̈ɔ̈i kɛ̈ɛ̈r juëc ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈r ye kɛ̈ɛ̈
Kä ye looi:Kä ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye kɛ̈n ye k
Main Technical Performance:
(1) Speaker: AWA14421 type pre-polarization test capacitive speaker, outside diameter Φ12.7 mm ((1/2"). Nominal sensitivity: 30 mV/Pa. A ye tɛmɛ 20 Hz ka tɛmɛ 12.5 kHz. Yïn acï bɛ̈n ya gam në kë ye cɔl "free field" në kë ye cɔl "reference to the direction of entry" në Appendix A
(2) Kuen: 30 ~ 130 dBA, 35 ~ 130 dBC, 40 ~ 130 dBZ
(2×10)-5Pa ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan ye raan
(3) Fɛɛr: 20 Hz ~ 12.5 kHz
(4) Frequency weighting: A, C, Z weighting, response in free field tïŋ Appendix B
(5) Wakat ye tɛmɛ: F (ye tɛmɛ), S (ye tɛmɛ), I (ye tɛmɛ)
(6) Kä ye kek tïŋ: Integral measurement, statistical analysis, personal voice exposure measurement, data recording and recording, multiple frequency spectrum analysis (optional)
(7) Kä ye kek them: LFp、LSp、LIp、Leq,t、Lpeak、Leq,T、LFmax、LFmin、LSmax、LSmin、LImax、LImin、SEL、Lex8h、LAVG、TWA、DOSE、Ln1、Ln2、Ln3、Ln4、Ln5、SD、Ts、Tm、Volt、E Wait ye
(8) Lööŋ ke luɔɔi: GB/T 3785-2010 Class 2 ku IEC 61672: 2002 Class 2
(9) Wël: 128×64 OLED
(10) Data storage: 2GB Flash RAM
(11) Akutnhom ye tɔ̈ɔ̈u: 8000 akutnhom ye tɔ̈ɔ̈u
(12) Kuen wɛɛr: 32 tɛ̈n yenë kek mat thïn, 128 tɛ̈n yenë kek tïŋ thïn, 128 tɛ̈n yenë kek tïŋ thïn.
(13) Loktu: 1 sekond yaa 24 hours
(14) Kuen ye gɔ̈t:
Wël ye gɔ̈t: F, S, I ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n ye tɛ̈n
Sampling interval: 0.01s to 6.00s for time weighing sound level, 0.1s to 60s for short time equivalent sound level
(15) Wakat ye gɔ̈ɔ̈r: 1 seconds to 24 hours
(16) Kuen:
Tɛmɛ: 32kHz/16bit, 16kHz/16bit, 8kHz/8bit
Tɛ̈n yenë yen looi: Lɔ̈ɔ̈i bɛ̈n tɔ̈ɔ̈u ka tɛ̈n yenë yen looi ka tɛ̈n yenë yen looi ka tɛ̈n yenë yen looi ka tɛ̈n Na cï yɔ̈ɔ̈r looi, ka tɛ̈n yenë yɔ̈ɔ̈r looi, ka tɛ̈n yenë yɔ̈ɔ̈r looi, ka tɛ̈n yenë yɔ̈ɔ̈r loo
Zui kaam ye tɔ̈ɔ̈u: 32kHz/16bit ye tɔ̈ɔ̈u 9 hours, 16kHz/16bit ye tɔ̈ɔ̈u 18 hours, 8kHz/8bit ye tɔ̈ɔ̈u 72 hours.
(17) Output interface: PWM output, AC, DC, USB, RS-232 to computer or micro printer
Lëk: A tɛ̈n tɔ̈u ka tɛ̈n tɔ̈u ka tɛ̈n tɔ̈u ka tɛ̈n tɔ̈u ka tɛ̈n tɔ̈u
(18) Kalibrasiɔn: Luɔ̈ɔ̈i de kalibrasiɔn de wɛ̈ɛ̈r de wɛ̈ɛ̈r de wɛ̈ɛ̈r de wɛ̈ɛ̈r
(19) Dimensions: l × b × h (mm): 210 × 68 × 27 (mm)
(20) Kɔɔr: 240g
(21) Käke luɔɔi: Temperature: -20 ℃ ~ + 50 ℃
Humidity: 25% ~ 90%
Pɛɛr: 65kPa ~ 108kPa
(22) Dual Frequency Spectrum Analysis Function (Optional) (Wël ye kɔɔr)
Filter type: parallel (real-time) times frequency, G=103/10
Kɔc ye gam: IEC 61260-1995 Class 2, GB/T 3241-2010 Class 2
Filter centre frequency: 31.5 Hz, 63 Hz, 125 Hz, 250 Hz, 500 Hz, 1 kHz, 2 kHz, 4 kHz, 8 kHz.
Timekeeping: F (Timekeeping fast)
Analyze real time: ye fɛɛrɛnkɛn ye cɔl central frequency ku A weighing, C weighing, Z weighing.
Level Linear Range: 90dB ka nhial
Kä ye kek tɛmɛ: Frequency band instant sound pressure level (Lp), Frequency band zui loud sound pressure level (Lmax), Frequency band zui small sound pressure level (Lmin), Frequency band equivalent continuous sound pressure level (LeqT)