ACO 3233 - Section 7 Specifications

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Section 7 Specifications
1) Type Approval No.TW162
2) Model TYPE 3233
3) Product name Vibration Level Meter
4) Conforming standard Measurement Law JIS C 1510-1995
5) Measuring range 30 to 119dB
6) Measuring frequency range 1Hz to 100Hz
7) Pick-up: 7833 (Vibration pick-up)
8) Level range 20 dB step 2-stage shifting
30 to 90 dB, 50 to 110 dB
9) Linearity 75 dB
10) Dynamic characteristics 0.63 s
11) Frequency correcting circuit Vertical characteristics, Horizontal characteristics and
flat characteristics
12) Measuring items Vibration level Lv, Vibration acceleration level Lva,
Power average level Leq, Maximum value Lmax,
Minimum value Lmin, Hour rate vibration level Lx(5 values)
13) Measuring time 1s, 3s, 5s, 10s, 1min, 5min, 10min, 15min, 30min, 1h, 8h,
24h, Manual (Maximum 199h59m59s)
14) Sampling frequency 2ms(Leq), 64ms(Lmax, Lmin)
15) Lx sampling frequency 64ms
16) Indicator Liquid crystal (128 × 64 dot) with backlight
17) Digital display Numerical value displayed:4 digits, Displaying frequency: 1s
18) Bar display Displaying frequency; 64 ms
19) Battery display Remaining capacity displayed in 4 stages
20) Memory function Computed values are stored in memory
(Data of approx. 550 pieces)
21) Clock function Incorporated (/year/month/date: hour: minute: second)
Equivalent to +/- 1 minute monthly difference
22) Temporary stop function Ordinary temporary stop function
23) Calibration signal Electrical calibration by incorporated oscillator
(31.5Hz sinusoidal wave)
24) AC output Output voltage: 316mVrms(F.S)
Output resistance; 600Ω
Load resistance: 100kΩ or greater
25) DC output Output voltage: 2.5V(F.S) 0.25V/10dB
Output resistance; 50Ω
Load resistance: 100kΩ or greater
26) I/O terminal Interface; RS-232C (asymmetric)
Data length; 8 bits
Stop bit; 1 bit Parity; None
Transmission rate; 4800, 9600, 19200bps
(for printer output and computer output)
27) Power source DC6V±10％
Four 1.5V size-AA batteries or AC adaptor
Consumption current；Approx.75mA （DC6V）
When AC adaptor is used ；Approx.2VA
28) Battery life Alkaline battery: Approx. 20 hours
(continuous operation) (Manganese battery; Approx. 10 hours)
Battery life is approx. 1/3 when backlight is lit
29) Operating temperature -10 to +50°C
and humidity
30% to 90% (without condensation)
30) Dimensions 85(W) × 220(H) × 46(D)
31) Weight Approximately 380g (including batteries)