EMF-822A 電磁波測試器
簡介
測量範圍： 0.1 ~ 199.9m Gauss
0.01 ~ 19.99u Tesla
測量頻寬：30 ~ 300Hz
精確度：±4% (50/60Hz)
應用範圍廣泛，可測量電腦螢幕’視聽系統’家電設備等之電磁波
安全檢測，家庭’工廠必備儀器
Size：131 X 70 X 25mm
特色
· EMF-822A 電磁波測試器用於快速 ' 簡單精確測量電力線週邊'家電產品及工業設備的電磁波輻射的強度
· EMF-822A 以手持方式有效測量 50Hz /60Hz 頻寬範圍內電磁波輻射的強度
FEATURES
· The EMF tester is designed to provide user a quick, reliable and easy way to measure electromagnetic field radiation levels around power lines, home appliances and industrial devices.
· The EMF tester is a cost effective, hand-held instrument designed and calibrated to measure electromagnetic field radiation at different bandwidths down to 50 Hz/60 Hz.
規格
顯示 (Display)
13mm (0.5") LCD, 3 1/2 digits. Max. indication 199.9.
範圍 / 解析度 (Range/Resolution)
Two function, micro Tesla & milli Gauss :
20 micro Tesla x 0.01 micro Tesla
200 milli Gauss x 0.1 milli Gauss
* 1 micro Tesla = 10 milli Gauss
測量頻寬 (Band width)
30 Hz to 300 Hz.
測量軸線數 (Number of Axes)
Single axis.
精確度 (Accuracy)
± (4 % + 3 d) at 50 Hz/60 Hz.
過載輸入顯示 (Over-input)
Display shows '1' .
取樣時間 (Sampling Time)
Approx. 0.4 second.
電池 (Battery)
DC 9 V battery (006P, 6F22).
電源電流 (Power Current)
Approx. DC 3 mA.
操作溫度 (Operating Temperature)
0 to 50 ℃.
操作溼度 (Operating Humidity)
Less than 80 %RH.
重量 (Weight)
165 g/0.36 LB (including battery).
體積 (Dimension)
HWD - 131 x 70 x 25 mm (5.2 x 2.8 x 1.0 inch).
附件 (Accessories Included)
Operation Manual................... 1 PC.
