矢量高斯計VGM:
這款矢量高斯計顯示字段在任何位置的實際嚴重程度,以及在X , Y,高達800高斯Z分量。還分別顯示X,Y ,Z和幅度的峰值。有一個聲音報警的。決定了那里的字段大小超過用戶設定的閾值由于幅度測量的位置,傳感器的( EW,NS和上下)的取向并不重要;這是不一樣的1軸高斯計隨著VGM的用戶可以將鬧鐘設置為15高斯(例如),它會發(fā)出聲音(同時有紅色光)每當場超過15高斯至少5毫秒。使用電表這種方式,很容易使的地圖15高斯線(或任何閾值設置)圍繞一個強有力的磁鐵。當使用報警器,鋼部分可以迅速掃描顯示,如果任何區(qū)域超過設定的閾值,然后將“峰值保持”功能可以審問,顯示X , Y,Z軸(包括極性),而且掃描過程中發(fā)生幅度的峰值。峰值保持也有一個5毫秒的響應時間。 “復位”按鈕復位所有峰值保持寄存器X,Y的現(xiàn)值,Z和幅度,這將顯示在實時當旋鈕被設定為“測量”。偏移可手動施加于X,Y和Z ,或一個“相對零”可以應用到所有三種。這減去了現(xiàn)場的按鈕被按下的時間。
SPECIFICATIONS: 3-axis DC Gaussmeter VGM | |
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Range/Resolution: | 0-799.99 G/ 0.01 G. Includes polarity of X, Y, Z. Magnitude = is sqrt of sum of squares. |
Accuracy: | 1° of reading (16° to 29° C), 2% of reading (-4° to 65° C) Pointing accuracy 1% of arc. |
Offsets: | Relative zero (subtracts present field from X, Y, Z);Unlimited manual offset of X, Y, Z. |
Probe: | 3-axis nondetachable 6.3 x 6.3 x 50 mm long. All three sensors are within 1.5 mm of probe end. |
Peak Hold: | 0.005 sec time constant. Peaks in X, Y, Z and magnitude are recorded and stored separately. |
Alarm: | Associated with magnitude only, 5 millisecond response time; Simultaneous red light. |
Alarm Levels: | 100 levels can be selected, from 1.00 to 790.00 G |
Meter Size: | 5.8 x 3.8 x 2.0 inches (includes boot); 147 x 97 x 51 mm |
Weight: | 11.7 oz |
Battery: | 9 volt alkaline (~ 10 hour life) / "Low Battery" indicator. |