ACO 3233 振动水平仪 (～10000mm/s²)

Measurement Range: ～10000mm/s²

(vibration in vertical direction, at sinusoidal wave 6.3 Hz)

Frequency Range: 1Hz to 80Hz

Acceleration Pickup: Type 7833

Range: 10 times step, 2 levels switching,

0～1000mm/s², 0～10000mm/s²

Self-noise Level: 0.016 mm/s2 max. (for vibration in vertical direction)

Dynamic Characteristic: 0.63 s

Frequency Compensation Circuit

Vertical Characteristic, Horizontal Characteristic, Flat Characteristic

Measurement Items: Vibration acceleration Lva,

Power average Laeq,

Maximum value Lmax,

Minimum value Lmin,

Percentile level Lx(Five values arbitrarily selected)

Measurement Time: 1 s, 3 s, 5 s, 10 s, 1 min, 5 min, 10 min, 15 min, 30 min,

1 h, 8 h, 24 h, Manual (maximum 199 h 59 m 59 s)

Sampling Frequency: 2 ms (Leq), 64 ms (Lmax, Lmin)

Lx Sampling Frequency: 64 ms

Display LCD with backlight (128 × 64 dots)

Digital Display Numerical display ; 4 digits, display cycle : 1 s

Bar Display: Display cycle ; 64 ms

Battery Indicator: 4 levels

Memory Function Store calculated values in the memory (approx. 550 data)

Clock Function Built-in (Year / Month / Day, Hour : Minute : Second)

Pause Function Possible to pause / cancel pause during calculation / recording

Calibration Signal: Electrical calibration using build-in oscilllator (31.5 Hz sinusoidal)

AC Output: Output voltage ; 1000 mVrms (F.S)

Output resistance ; 600 Ω

Load resistance ; 100 k Ω min

DC Output: Output voltage ; 4 V (F.S)

Output resistance ; 50 Ω

Load resistance ; 10 k Ω min

I/O Terminal Interface ; RS-232C (asynchronous)

Data length ; 8 bit

Stop bit ; 1 bit

Parity ; None

Transfer rate ; 4800, 9600, 19200 bps (For printer output and computer output)

Power Supply DC 6 V ± 10 %

Size AA battery / 4 ea, or AC adapter

Consumption current ;

approx. 75 mA (DC 6 V), approx. 2 VA (AC Adapter)

Battery Life: (Continuous usage)

Alkaline battery ; approx. 20 hours

(Manganese battery ; approx. 10 hours)

Battery life with backlight on approx. 1/3

Built-in backup battery ; Life approx. 4 ~ 5 years

Operating Temperature / Humidity: Temperature ; -10 ~ + 50 °C,

Humidity ; 30 % ~ 90 % RH (without condensation)

Dimension: 85 (W) × 220 (H) × 46 (D) mm

Weight: Approx. 380 g (including battery)

Catalog