NA28聲音頻譜分析儀,聲級計-[Rion]日本理音 | ||
Company | RION | RION |
Country | Japan | Japan |
Product | NA-28 |
NA-27 |
Major applicable specifications | JUS C 1509-1 Class1 IEC 61672-1 Class1 ANSI S1.4, S1.43 |
JIS C 1509-1 Class1 IEC 61672-1 Class1 |
Filter specifications | IEC 61260, ANSI S1,11Class1 | IEC 61260 Class1 |
Wind screen correction | Possible | - |
Measurement items | Lp Leq/LE/Lmax/Lmin/ LN/Lpeak/Ltm5 |
Lp Leq/LE/Lmax/Lmin/ LN/Lpeak/ Ltm3/Ltm5/dual measurement |
Measurement range (A-acteristics) |
25dB~130dB | 28dB~130dB |
Maximum peak sound level measurement | 143dB | 143dB |
Linear operating range | ||
All-pass(A-acteristics) | 110dB | 72dB |
Spectrum | 95dB | 77dB |
Time weighting | F/S/10ms/I | F/S/35ms/10ms/I |
Analysis freguency range | 1/3oct:12.5Hz~20kHz 1/1oct:16Hz~16kHz |
1/3oct:12.5Hz~12.5kHz 1/1oct:16Hz~8kHz |
1/1 1/3 octaves real-time analysis | Possible(~12.5kHz) | - |
Back erase function | 5s | 3~5s |
Strage | Infernal memory/Cfcard | Infernal memory |
Recall processing | -(*1) | Possible |
Analog output | AC/DC | AC/DC |
Comparator output | Possible | - |
External Trigger input | Possible | Possible |
Display | Color semir transpurent TFT-LCD | monoome |
Other I/O terminals | USB/CF/Infrared remote control | RS-232C/Infrared remote control |
Power requirement | 16hours ( LR14:4 Alkaline batteries) | 8hours (LR14:4 Alkaline batteries) |
Dimensions | 331mm*89mm*51mm | 358mm*100mm*50mm |
Weight | 730g ( including Batteries) | 800g |
日本理音RION粒子計數器 產品列表 |
日本理音RION測振儀 |
KR-11A,KR11A KR-11B,KR11B手持式空氣激光粒子計數器 |
VM-54A,VM54A 超低頻測振儀 VM-53A,VM53A 超低頻測振儀 VM-63A,VM63A 便攜式數字測振儀 VM-83,VM83 超低頻便攜式測振儀 VM-70,VM70 軸承檢測儀 VM-82,VM82 便攜式數字測振儀 VM-90,VM90 三向軌跡測振儀便攜式測振儀 VM-2001,vm2001 振動分析儀 [已停產] VMS-1AC 非接觸CCD振動測量儀 VA-11,VA11,VA-11S,VA11S 振動分析儀、數據采集器 VA-11B,VA11B 動平衡及振動分析儀 SA-30,SA30 雙通道噪音及振動分析儀 SA-77|SA77 手持振動頻譜分析儀[已停產] SA-78,SA78 雙通道信號分析儀 |
日本理音RION聲級計 |
日本理音RION粘度計 |
NL-20,NL20 聲級計 NL-21,NL21 聲級計 NL-22,NL22 精密噪音分析儀 NL-26,NL26 智能聲級計 [已停產] NL-31,NL31 聲級計 NL-32,NL32 精密噪音分析儀 NA-27,NA27 精密噪音分析儀 NA-28,NA28 聲音頻譜分析儀,聲級計 NA-42,NA42 高精度大量程噪音分析儀 |
VT-03E 粘度計[已停產] VT03E 黏度計[已停產] VT-03F 粘度計 VT03F 黏度計 VT-04E 粘度計[已停產] VT04E 黏度計[已停產] VT-04F 粘度計 VT04F 黏度計 |