EMF-832 電磁波測試器 (高斯計)
簡介
測量範圍： 0.1 ~ 20000m Gauss
0.01 ~ 2000u 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’醫療設備’電力系統等所產生之電磁波
讀值鎖定及背光顯示功能
Size：152 X 69 X 37mm
特色
· EMF-832 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
· 20/200/2,000 micro Tesla, 200/2,000/20,000 milli Gauss 廣泛的測量範圍
· EMF-832 以手持方式有效測量 50Hz /60Hz 頻寬範圍內電磁波輻射的強度
· 微處理器電路有高度精確度及提供特殊功能及特性
· 紀錄及叫出最大及最小的測試值
· LCD 顯示器具有背光的功能
· 自動或手動電源關機功能
· 讀值鎖定
· 006P DC 9V 電池供應設備使用
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.
· Three EMF measuring ranges, 20 micro Tesla/200 micro Tesla /2000 micro Tesla and 200 mG/2000 mG/20000 mG.
· 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.
· Microprocessor circuit assures high accuracy and provides special functions and features.
· Records Maximum, Minimum readings with Recall.
· LCD dspaly is with the backlight installation.
· Auto power Off or manual power Off.
· Data hold.
· Operates from 006P DC 9V battery.
· Heavy duty & compact housing case.
規格
顯示 (Display)
LCD size : 48.8 mm x 25.3 mm.
LCD is with the backlight installation.
電路 (Circuit)
Custom one-chip of microprocessor LSI circuit.
Tesla 範圍 (Range( Tesla ))
20 micro Tesla x 0.01 micro Tesla
200 micro Tesla x 0.1 micro Tesla
2,000 micro Tesla x 1 micro Tesla
* 1 micro Tesla = 10 milli Gauss
milli-Gauss 範圍 (Range( milli-Gauss ))
200 milli Gauss x 0.1 milli Gauss
2,000 milli Gauss x 1 milli Gauss
20,000 milli Gauss x 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) - 20 micro Tesla/200 milli Gauss range.
± (5 % + 3 d) - 200 micro Tesla/2,000 milli Gauss range.
± (10 % + 5 d) - 2,000 micro Tesla/20,000 milli Gauss range.
Spec. accuracy tested under 50 Hz or 60 Hz.
過載輸入顯示 (Over-input)
Display shows '---- ' .
取樣時間 (Sampling Time)
Approx. 1 second.
電池 (Battery)
DC 9 V battery (006P, 6F22).
電源電流 (Power Current)
Approx. DC 5 mA. * Back light Off.
操作溫度 (Operating Temperature)
0 to 50 ℃.
操作溼度 (Operating Humidity)
Less than 80 %RH.
重量 (Weight)
216 g/0.48 LB.
體積 (Dimension)
152 x 69 x 36.3 mm ( 6.0 x 2.7 x 1.4 inch).
附件 (Accessories Included)
Operation Manual................... 1 PC.
