715靜電測試儀致力於工業工程應用偵測靜電問題。精確、穩定、易於使用的特性使之成為業界表率。

  

特點及優勢：

* 715用於測量物體表面的靜電，距離為100mm。

* 715可顯示何處及如何產成靜電，以及靜電的大小和其極性，是分析和解決靜電問題的科學依據。

* 715用於監控靜電消除措施的有效性。若措施涉及靜電控制設備，715能顯示其最有效的位置。

* 715允許工程師設定標準，在材料充電時把靜電控制在可接受的程度以避免將來問題。

* 715有兩個測量範圍可供選擇。高電壓：200KV，分辨率100V。低電壓：20KV，分辨率10V。

* HOLD數值鎖定。

  

應用及原理：

靜電是許多工業領域存在的潛在問題。它會影響生產效率，降級產品品質，吸引污染物及灰塵和對操作者造成電擊。

這是一個眾所皆知的現象，遍及塑膠、包裝、電子、造紙、醫療、製藥、紡織等行業-事實上靜電產生於需要處理非導電材料過程的所有領域。

715使工程師能夠科學的調查靜電問題。

靜電是庫倫電荷-當期在移動時形成電流，但不動時卻難以測量。715測量表面電壓，根據公式Q=CV，由於距離為100mm時電容C是恆定的，所以電壓的變化直接反映了靜電電量的變化。

  

規格：

範圍/解析度/精度:	0-200kV / 100V 及 0-20kV / 10V. 自動選擇範圍 校正精度比 +/- 5% 更佳
飄移:	10秒內小於0.1%
標準:	EN-500081-1 (EMC) 和 BS7506-2 (Construction).
校正:	於一個 150mm x 150mm 充電板上.
尺寸重量:	124mm x 24mm x 64mm. 175g.
構造:	陽極氧化鋁外殼與凹型不鏽鋼感應板以達最大的完整性與精確性
操作:	按下按鍵以歸零及測值。再按一次可保留讀值。再按一次恢復讀值。60秒後自動關機。低電源指示電池狀況。可用於相對濕度達70%的環境。
配備:	配有攜帶箱，電池，接地導線和校正證明。
濕度:	非冷凝相對溼度小於70 %

  

  

The 715 Static Meter has been developed to enable industrial engineers to investigate static electricity problems.

Its accuracy, stability and ease of use make it the leading instrument in its class.

• The 715 measures static electricity on the surface of a material, at a distance of 100mm.

• The meter can show where and how the static is generated, its magnitude and its polarity.

• The 715 monitors the effectiveness of the action taken to solve the problem. If the solution involves static control equipment, the 715 shows its most effective position.

• The 715 allows the engineer to set standards to avoid future problems. These can range from an acceptable level of charge in materials, to charge levels in products being produced by the process.

• The 715 has two ranges selected automatically. The high range measures up to 200kV with a resolution of 100V. The low range measures up to 20kV with a resolution of 10V.

• There is a “hold” facility to freeze the reading on the display.

  

How the 715 works:

Static electricity is a potential problem in many industrial areas. It slows production,

reduces product quality, attracts contaminants and gives shocks to operators.

The 715 enables the engineer to investigate these static electricity problems scientifically. Static is a coulombic charge - forming current when it moves, but difficult to measure when it is not moving. The 715 measures the surface voltage using Q=CV : the 100mm reading distance is the constant capacitance which allows the voltage to vary directly with the charge.

  

Specification:

Range/Resolution/ Accuracy:	0-200kV / 100V and 0-20kV / 10V. Automatic range selection. Accuracy at calibration is better than +/- 5%.
Drift:	<0.1% in 10secs.
Standard:	EN-500081-1 (EMC) and BS7506-2 (Construction).
Calibration:	On a 150mm x 150mm charge plate.
Size, Weight:	124mm x 24mm x 64mm. 175g.
Construction:	Anodised aluminium case with recessed stainless steel sensing plate for maximum integrity and accuracy.
Operation:	Click button to zero and make readings. Click button again to “hold” the reading. Click again to resume readings. Automatic switch-off after 60 seconds. Low volt indicator shows condition of battery. Can be used in humidities up to 70%rH.
Equipment:	Supplied with carrying case, battery, earth lead and certificate of calibration.
Humidity:	<70 % rH non-condensing.