Máy đo độ rung 3 trục ACO – 3 Axis Vibration Meter TYPE 3233 (mm/s²)

Nhà sản xuất: ACO

Categories: Cảm biến đo độ rung, Hệ thống phân tích độ rung, Máy đo độ rung, Máy đo độ rung động cơ Tags: Thiết bị đo độ rung, Vibration Meter

Đo lường và tính toán đại lượng vật lý gia tốc rung Lva , công suất trung bình Leq, giá trị cực đại Lmax, giá trị cực tiểu Lmin và mức phần trăm Lx, trong đó các giá trị tức thời được hiển thị bằng kỹ thuật số trên màn hình tinh thể lỏng. Kết quả này có thể được ghi đồng thời trên một máy ghi mức bên ngoài với các đầu ra độc lập theo ba hướng. Ngoài ra, việc xử lý dữ liệu đã được đơn giản hóa bằng cách tích hợp với các thiết bị ngoại vi sử dụng thiết bị đầu cuối I/O (giao diện RS-232C).

3 Axis Vibration Meter TYPE 3233 (mm/s²)

ABOUT

The measuring and computing items are vibration acceleration Lva of physical quantity, power average Leq, maximum value Lmax, minimum value Lmin and Percentile level Lx, of which instantaneous values are digitally displayed on the liquid crystal screen.

These can be simultaneously recorded on an external level recorder with output terminals independent in three directions. In addition, data processing has been simplified by integrating with peripherals using I/O terminal (RS-232C interface).

ACO’s Sound Meters, Types 6224/6226, having the equivalent specifications, are also on sale as popular comparison meters. Please make use of these in combination with the measuring instruments for environment control.

FEATURES:

・Easy to handle as a result of its smallness and light weight, high mobility and easy operation. Measurer does not require any special skill. The pickup for measurement offers compatibility.

・Digital values and bar graphs are displayed on a large-scale liquid crystal screen equipped with backlight. Anyone can take a measurement without a reading error, and easily grasp vibration amounts with the bar graph.

・Maximum and minimum values(Lmax, Lmin), Percentile vibration level (Lx; five values) and power average are computed simultaneously in three directions, and selectively displayed.

・Rs-232C interface built-in, data management and processing can be easily carried out by data management software (separately sold).

・A wide range of vibration levels can be easily measured and operability is enhanced by using the tripod stand.

SPECIFICATION

Type No.	Type 3233
Name	3 Axis Vibration Meter
Measurement Range	10000mm/s² ～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)
Waterproof property	IPX7 (Vibration pickup)
Dimension	85 (W) × 220 (H) × 46 (D) mm
Weight	Approx. 380 g (including battery)