* Đo độ rung
+ Khoảng đo
Gia tốc : 656ft/s2, 200m/s2, 20.39g
Vận tốc : 0.078in/s, 200mm/s, 19.99cm/s
Dịch chuyển : 0.078in, 2mm
+ Độ phân giải : 2ft/s2, 0.5m/s2, 0.05g, 0.02in/s, 0.5mm/s, 0.05cm/s, 0.002in, 0.005mm
+ Sai số : +-5%
* Đo tốc độ
Tiếp xúc : 0.5 ~ 19999 rpm
Không tiếp xúc : 10 ~ 99999 rpm
Sai số : +-5%
Kích thước : 188x75.5x46.8mm
Trọng lượng : 507g
Lưu trữ dữ liệu, min, max, hiện thị LCD...
Hãng sản xuất : Extech - Mỹ

461880: Vibration Meter + Laser/Contact Tachometer

Measures Acceleration, Velocity and Displacement plus RPM and Linear Surface Speed

Features:

• Remote vibration sensor with magnetic adapter on 39"(1m) cable
• Wide frequency range of 10Hz to 1kHz
• RMS or Peak Value measurement modes
• Manual/Auto store/recall up to 1000 readings
• Data Hold and Auto shut-off
• Contact and Non-Contact (Laser) tachometer functions
• Uses a laser for greater distance non-contact measurements up to 4.9ft (1.5m)
• Large LCD with characters on display reverse direction depending on contact, photo, or vibration mode
• Windows® 95/98/NT/2000/XP compatible software (included) allows captured readings to be downloaded to your PC for further analysis

Vibration Meter
Acceleration 656ft/s2, 200m/s2, 20.39g (peak)
Velocity 7.87in/s, 200mm/s, 19.99cm/s (peak)
Displacement 0.078in, 2mm (peak-to-peak)
Resolution 1ft/s2, 0.1m/s2, 0.01g; 0.01in/s, 0.1mm/s, 0.01cm/s;
0.001in, 0.001mm
Basic accuracy ±(5%+2 digits)
Tachometer
Photo 10 to 99,999rpm
Contact 0.5 to 19,999rpmΩ
Surface Speed 0.2 to 6,560ft/min (0.05 to 1,999.9m/min)
Basic accuracy ±(0.05%+1 digit)
Dimensions 7.4 x 3 x 1.8" (188 x 75.5 x 46.8mm)
Weight 1.12lbs (507g)
Manufacturer: Extech - U.S.