Máy đo độ ồn 6226NW ACO

Mã sản phẩm: 6226NW |
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Thông tin sản phẩm
- Applicable Standards : JIS C 1502; IEC 651・804Type2
- Measurement Level : 28~130dB(A)、33~130dB(C)、38~130db(F)
- Frequency Range : 20Hz~10kHz (Conforms with measurement law:20Hz~8kHz)
- Microphone Type : TYPE 7052NW(Waterproof 1/2" electret condenser microphone)
- Level Range : 10dB step, 6 stages
- Linearity range : 100dB
- Time weighting : FAST、SLOW、IMPULSE
- Frequency weighting : A、C、FLAT
- Measurement time : 1s,3s,5s,10s,1min,5min,10min,15min,30min,1h,8h,24h,Manual(Max.199h59m59s)
- Sampling Time : 20.8μs(Leq)、10ms(Lmax、Lmin)
- Lx Sampling Time : 100ms
- Display : Liquid crystal and Backlight(128×64 points)
- Measurement items
   + Sound pressure level(Lp)
   + Equivalent continuous sound pressure level(Leq)
   + Sound exposure level(Le)、Maximum sound pressure Level(Lmax)
   + Minimum sound pressure level(Lmin)
   + Percentile sound pressure level(Lx, 5 freely selectable values)
   + C-weighted Peak Sound Pressure level(LCPeak)
- Digital display
   + Display range:4digit display
   + Display cycle:display Period: 1s
- Bar display : Display Period:0.1s
- Warning
   + Over;+3dB from upper limited scale
   + Under;-0.6dB from lower limited scale
- Battery display : Battery 4 steps display
- Built-in memory : Calculated value is memorized in memory. (Approx.10,000 samples:1000 sets of results)
- Built-in calendar : year/month/day/hour:minute:second
- Pause : Pause and a function that deletes preceding 3 or 5 sec Data
- Calibration signal : Electric calibration with internal oscillator(1kHz sine wave)
- AC output : Output:1Vrms(F.S)、Output impedance:600Ω、Load impedance:more than 10kΩ
- DC output : Output:2.5V(F.S)、0.25V/10dB、Output impedance:50Ω、Load impedance:more than10kΩ
- I/O
   + Interface:RS-232C(asynchronous)
   + data bits:8bits
   + stop bit:1bit
   + parity:none
   + baud rate:4800, 9600, 19200bps(for printing, computer control and data transfer.)
- Battery Type
   + Four 1.5V size-AA batteries
   + Consumption current;When AC adaptor is used ;Approx.2.1VA
- Battery life
   + Alkaline batteries:20 hours, Manganese batteries:10 hours
   + when switch on a back light;Approx.1/3
- Operating temperature : Temperature:-10~50℃ Humidity:Unlimited
- Size : 85(W)×284(H)×46(D)
- Weight : Approx.420g(including Batteries)
SẢN PHẨM CÙNG DANH MỤC
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