CENTER 322声级计.doc

“ ” ” ”20150125 20150125“ DT-8890ARL097465113321332CP212-HNRL097466182918291RL09746713581635816477-3-FMRL097468131043104RL097469100“”“”“”“”“1”20319-8322209”T-8890ADT-8890/DT-8890A05psi11inH2OpsibarmbarkPainHgmmHgozin2ftH2Okgcm2/USB“1.2.3./4.USB5.6.”7. DT-8890DT-8890ASKUSCW5845psi138.3inH2O2psi55.40inH2OinH2O0.1inH2O0.1psi0.001psi0.001mbar0.1mbar0.1kPa0.01kPa0.01inHg0.001inHg0.001mmHg0.1mmHg0.1ozin20.01ozin20.01ftH2O0.01ftH2O0.001cmH2O0.1cmH2O0.1kgcm0.001kgcm0.001bar0.001bar0.0010.3%FSO0.2%Max.0.5%FSO/0.29%FSO/USB”*1*19V”*19V”*1USB*1CD*1*2*1CP212-HN“:()0 20 mA , 4 20 mA , 0 5 V , 0 10 V ( 4)“”(”CP212 )”: ABS- IP 65:CP 212-1,000 +1,000 Pa (0 +100 Pa )CP 213-10,000 +10,000 Pa (0 +1000 Pa )CP 214-500 +500 mbar (0 +50 mbar )CP 215-2,000 +2,000 mbar (0 +200 mbar )0.5%CP212 / CP213Pa, mmH2O, mbar, inH2O, mmHg, daPa, KPa, hPaCP214mmH2O, mbar, inH2O, mmHg, KPa, daPa, hPa, PSICP 215mmH2O, mbar, inH2O, mmHg, KPa, daPa, hPa, PSI, barCP 21221,000 PaCP 21369,000 PaCP 2141,400 mbarCP 2154,100 mbar“20 20 mA , 4 20 mA , 0 5 V , 0 10 V ( 3 / 4)”24 VAC / VDC230 VAC“: ( : 40 3500 m3/h ) () , 610 x 610 mm “ ” :40 3500 m3/h0 +50 C”,“-2500 +2500 Pa3%10 m3/h2%0.1 C”,“0.2%2 Pa1 m3/h0.1 C0.001 Pa 0.1 PaLCD,86 x 51 mm610 x 610 mm720 x 720 mm , 1020 x 1020 mm720 x 1320 mm , 420 x 1520 mm”41.5 VDC”477-3-FM4779”40“”477FM”Class 1Div.1ABCDT4”20”HOLD”477”USBUSB”USBCD USB”“ 9 40 0.4LCD“ +-” 9V”100 ”Dwyer ”2000 Magnehelic812%”“”“Magnehelic”“2000 Magnehelic”“”Buna-N”35psi”“”“”“ 168 2%(-0-100pa-125pa10MM 3%-00-60pa-6MM 4%)70F 21.1C-20 Hg. 15 psig. (-0.677 bar 1.034 bar)MP 35 psig (2.41 bar)HP 80 psig (5.52 bar). 25psig1.72kPa“20 140F.* (-6.67 60