產品特點 | 聲級計,分貝儀,數字式噪音計,AZ-8921,AZ8921 | | | | | | · 符合標準 :IEC651 Type2 · 頻率范圍 :31.5Hz-8KHz, RS232 信號輸出 · 瞬時值測量方式 · 背景噪音消除測量 · 自動及手動換檔 · 記錄zui大/zui小值, 鎖定讀值 · 也可外接電源供電,手動/自動關機 | | | 產品規格 | | | | 量程 | A 環境噪音 :30 ~ 130dB C 機械噪音 :35 ~ 130dB | 分辯率 | 0.1dB | 準確度 | ±1.5dB | 頻率加權特性 | A/C | 測量檔位(6檔) | 30-80dB,40-90dB, 50-100dB, 60-110dB,70-120dB, 80-130dB | 響應時間選擇 | FAST( 快 )/SLOW( 慢 ) | 頻率范圍 | 31.5Hz-8KHz | 顯示 | 4 位液晶及條碼顯示 屏幕尺寸 :42x 64mm | 信號輸出 | AC/DC 信號輸出 AC:0.707Vrms DC:10mV/ dB RS232 標準信號輸出,軟件另配 | 操作/儲存溫濕度 | 0℃ to 50℃ < 90% R. H. -10℃ to 60℃ < 70% R.H | 尺寸 | 80 x 256 x 38mm | 重量 | 190g | 供電電源 | 9V 電池或外接 9V 電源 | 附件 | 攜帶合 , 電池 , 使用說明書 . | 選購件 | RS232 軟件及連線 | | 上海金相機械設備有限公司: PG-1,PG-1A,PG-2,PG-2A,PG-2B,PG-2C,PG-2D,YM-1,YM-1A,YM-2,YM-2A,XQ-1,ZXQ-1,MP-1,MP-1B,MP-1A,MP-2,MP-2A,MP-2B,PW-1B,YMP-2A,YMP-2,YMP-2B,YMP-1A,YMP-1,MPJ-35,MPJ-25,MY-1,QG-1,QG-2,QG-4,QG-4A,QG-3,QG-5A,QG-5,QG-3A,DPF-1,CDW-40,CDW-60,CDW-80, 滅菌器: SYQ-DSX-280A,SYQ-DSX-280B,SYQ-DSX-280C,LDZX-30KBS,LDZX-50KAS,LDZX-50KB, LDZX-50KBS,DZX-75KAS,LDZX-75KB,LDZX-75KBS,LDZX-30FA,LDZX-30FAS,LDZX-30FB,LDZX-30FBS,LDZX-50FA,LDZX-50FAS,LDZX-50FB,LDZX-50FBS,LDZM-40KCS,LDZM-60KCS, LDZM-80KCS, LDZH-100KBS, JDZH-150KB5, LDZH-200KBS,YXQ-SG46-280SA, YXQ-SG46-280S,YXQ-LS-18SI,YXQ-LS-30SII,YXQ-LS-50SII,YXQ-LS-75SII,YXQ-LS-100SII,YXQ-LS-50A,YXQ-LS-70A,YXQ-LS-100A,YXQ-LS-50G,YXQ-LS-75G,YXQ-LS-100G,GR-23, GR-30, GR-70, GR-140, GR-240, GR-420, GR-76, GR-146, GR-246, 離心機: DL-5000,GL-20B,GL-16A,GL-12A,DL-5B,TDL-400B,NTDL-5A,TDL-5A,TDL-5C,NTDL-4A,TDL-4A,TDL-5B,TDL-6A,TGL-12C,TGL-16GB,TGL-16M,TGL-16B,TGL-16C,TGL-16G,MLX-1000,80-2C,80-2B,800B,ZD-2,TDL-80-2B,KA-1000,TDL-4,TGL-12B,TDL-60B,TDL-50B,TXL-4.7,TDL-40B,TDL-5-A,TDL-5,TGL-20B,TGL-10B,TDL-5000BR,TGL-20BR,TGL-16AR,TGL-16GR,LXJ-IIB,DL-5-B,DL-6000B,DL-5000B,DL-4000B,DL-5000B-II,DDL-5,GL-20G-II,GL-16G-II,GL-12B,GL-21B,GL-20B,TDL-4C,KA-1000C,TDL80-2C,TDL-40C,TDL-36C,TLXJ-IIC,TDL-50C,TDL-5C,TDL-60C,TGL-10C,TGL-18C,TGL-20B-C,TDL-5000-CR,TGL-18000-CR,TGL-20000-CR,DL-4C,LXJ-IIC,DL-4000C,DL-5000C,DL-6000C,GL-12C,GL-20G-C,GL-21C,CL-32K-A,CL-36KT-A,800, 80-1, 80-2, YXJ-1, YXJ-2, TGL-16, 80-3, LD-3, LD-4, LD-5, 上海風云氣象儀器有限公司: DYM3, FYP-1, FYP-2, FYP-3, FYTH-1, FYTH-2, FY, FY-A, FYF-1, FYF-2, FYF, EYI-A, EYI, EL, YM1, DYM1, WJ1, HJ1, ZJ1-2A, HM3, HM4, HM10, EN2A, EY1-2A, SJ1, SL1, SL3, SM1/480, SM1-1/730, HCJ1, MA3, FJ2, YF5, YF6, ZZ6-5, 上海黃海藥檢儀器銷售有限公司: WRY-C, ZQY-1, RCZ-6C3, RCZ-6B3, RCZ-8A, RCZ-8B, RCZ-8, RBY-A, RCZ-1A, LB-812A, LB-2D, CJY-300B, CJY-300C, CJY-2B, 78X-2, 78X-2B, 78X-3A, 78X-3C, 78X-6A, YPD-200C, YPD-300C, YPD-300D, YPJ-200B, YPJ-200A,SC-4000A, HC-10, WHY-1, RYJ-6B, RYJ-12B, TPY-2, RYJ-20C, XB-250, LS-3000, BY-300A, XT-86, MCY-B, ZRS-8G, D-800, XB-1, BET-40, ZB-1C, LB-881B, LB-881C, ZBS-6, YRT-3, WJ-2E, GWJ-3, RBY-4, YB-2, YB-3, FT-2000, MET-50, YD-20, WRY-C, RCZ-6C1, RCZ-6B1, LB-2D, CJY-300B, RYJ-6A, LS-2000, BY-300, XT-86, TRP-92, 上海嘉定學聯儀表廠: JD-3, ZDS-10, ZDS-10F-2D, ZDS-10F-3D, JD-1S-4D, JD-1S-5D, JD-1S-6D, ZDS-10W, ZDS-10W-2D, JD-3D, ZDS-10D, ZDZ-1, PM-2, ZDS-10H, JD-1E, ZDS-10S, CYS-I, CYES-II, 大氣監測儀器: CD-1, CD-1B, JWL-1, CLJ-BII, STC-1A, SYC-III, FC-A-III, GS-III, YYT-2000P, DQF-S02, FSC-II, JHC-3, 2000-60PA, DQ-1A, ZT-IC, YM3, YM1, CO-2, P-5L2, A-21ZX, PGM7200, 325-1, 4160, CY-3, CYES-II, 1904, CY-3, SCY-1, SCY-2, SCY-2A, 水質監測儀器: ND21058, ND-2106, ND-2109, GXF-217, GXF-218, PCLS-10, PNAS-50, PFS-80, JPB-607, DZP-711, DZP-712, SLS-2, SXZ-4, SGZ-1A, OIL-2, SGZ-1P, SGZ-2P, SGZ-3, CLY-1, WQ-1, SD-9011, F732-G, F732-S, F732-V, ZYQ-II, GDS-3A, GDS-3B, GDS-3C, HH-3, 870, PXS-215, PXSJ-216, H19821, H193700, H193734, H193723, H193719, H193729, H193707, H193706, H193713, H193728, H193714, H193751, H193705, H193738, H193702, H195747, H193721, H193746, H193709, H193748, H193712, H193731, H193750, H193718, H193737, H193730, H193716, H193726, H193740, |