ACL 350

Application and Use Instructions for Product: # 350 Dial Static Locator
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ACL MODEL #350
CALIBRATION PROCEDURE

Laboratory instruments used for this procedure:

1. ETS 810 High Voltage(0-10KV) Power Supply
2. Simco EA-2 Charge Plate Monitor (6x6 inch plate) OR Prostat -760 6" Plate
3. Floating Power Supply- Tenma 0-30 volt DC Maximum
4. Laboratory Tt Fixture with Instrumented Clamp Holder
5. Instrument to be calibrated- ACL 350
6. Personnel Grounds - Tted

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Procedure:

1. Attach the ETD 810 Power Supply to the EA-2 6-inch plate using the high voltage lead provided.
2. Place the ACL 350 instrument into the tt fixture clamp
&sp;&sp;&sp;&sp; a. The instrument sensor should be exactly 1 inch away from the 6-inch plate
&sp;&sp;&sp;&sp; b. The ACL 350 should be 6 inch above the calibration table
3. Adjust the floating power supply to approximately 9.2V DC
4. Turn on the ACL 350 by prsing the power button

TE: The ACL 350 has a built in time out function, approximately 60 seconds. After
the power switch is pushed, the unit will turn itself off in 60 seconds. Before each tt
reading, push the power switch to ret the time out function. Before each tt, reading
the ACL 350 must be re-zeroed to ground. Ground the target plate and push the
ground button twice to obtain a zero display.

5. Ramp up the ETS 810 Power Supply Voltage to positive (+) 1KV. This voltage is being applied to

the 6-inch plate through the high voltage cable.
6. Observe that the instrument measurement being displayed is plus or minus 5% of the applied

voltage (+1KV +/-5%).
7. If so, document the measurement in the correct spot on the calibration sheet.
8. If t, unit is out of calibration and needs to be returned for sensor replacement.
9. Turn ETS Power supply off.
10. Push the power button to ret the 60 second time out function on the ACL 350 and re-zero as

ted before.
11. Ramp up the ETS Power Supply Voltage to negative (-) 1KV. This voltage is being applied to the

6-inch plate.
12. Observe that the instrument measurement being displayed is plus or minus 5% of the applied

voltage (-1KV +/-5%).
13. If so, document the measurement in the correct spot on the calibration sheet.
14. If t, unit is out of calibration and needs to be returned for sensor replacement.
15. Turn ETS Power Supply off.
16. Push the power button to ret the 60 second time out function on the ACL 350 and re-zero as

ted before.
17. Repeat steps . 5 through . 10 at +/-5KV
18. Repeat steps . 5 through . 10 at +/-10KV.
19. LOW BATTERY TT:
&sp;&sp;&sp;&sp;&sp;&sp; a. After all tts are finished and documented unit should be tted for low battery display on

the LCD
&sp;&sp;&sp;&sp;&sp;&sp; b. Lower the voltage on the Tenma Floating Power supply to ls than 7.2 volts.
&sp;&sp;&sp;&sp;&sp;&sp; c. The low battery display should come on to ls than 7.2 volts.
&sp;&sp;&sp;&sp;&sp;&sp; d. Adjust the Tenma Floating Power Supply to greater than 7.2 volts.
&sp;&sp;&sp;&sp;&sp;&sp; e. The low battery display should go off when the voltage reach greater than 7.2 volts.
20. After all procedur are succsfully completed and documented, place a calibrated sticker on the

instrument.

TE: INTERNAL ADJUSTMENTS CAN BE MADE TO THE UNITS. AT ANY
POINT IN THE UNIT FAILS A PROCEDURE, THE UNIT MUST BE RETURNED FOR
SENSOR OR BOARD REPLACEMENT.

ACL-350靜電電壓測試儀
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ACL-350靜電電壓測試儀是世界上體積小的袖珍式非接觸數(shù)字式靜電測量表。
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ACL-350靜電電壓測試儀可以測量物體表面的靜電壓值和靜電壓性。
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ACL-350靜電電壓測試儀操作簡單，帶有測量保持鈕和置位鈕。
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ACL-350靜電電壓測試儀具有自動關(guān)機功能，過90秒鐘不使用則自動斷電。
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ACL-350靜電電壓測試儀是通過靜電材料表殼形成接地通路，因此，在測量過程中操作人員無需戴靜電

腕帶。3位半的數(shù)字顯示電壓值是通過每秒鐘取樣三次而連續(xù)更新的測量值。顯示的測量值與表與被測物體

的距離相關(guān)。
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ACL-350靜電電壓測試儀的應(yīng)用:
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包裝材料，泡沫材料，包裝薄膜和包裝袋。
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生產(chǎn)線上的輔助性器材，如：器具、周轉(zhuǎn)箱、工具、膠帶和卷狀材料。
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原材料：塑料、鏡頭、器具箱、元器件箱、器材柜等。
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人員：體靜電、靜電服、凈靜電工衣。特性：
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3位半液晶數(shù)字顯示，自動顯示測量靜電壓值。
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長度為25.4毫米（1英寸）測量標(biāo)尺適用于進行重復(fù)性靜電壓測量。
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自動辨別靜電壓性，當(dāng)帶靜電物體表面為負性時，可顯示出負性。
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電池容量指示 ″BAT″。 ?測量值取樣保持鈕。
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多量程，靜電壓值與被測距離的關(guān)系。 @ 1英寸： 0 - 20,000伏， 100伏進位 @ 1/10英寸： 0 - 2,000伏

， 100伏進位 @ 4英寸： ± 40,000伏， 讀數(shù)顯示乘2 @ 6.5英寸： ± 60,000伏， 讀數(shù)顯示乘3 @ 8.5英

寸： ± 80,000伏， 讀數(shù)顯示乘4 ?表通過靜電材料表殼形成接地通路 ?標(biāo)準9伏電池
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一年保修期，表殼打開后保修自動失效 在標(biāo)準狀態(tài)下測量值為20,000伏
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測量±10％ ?隨表提供合美國計量標(biāo)準局NIST的校準證書
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ACL 350皮套
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重量 5盎司
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尺寸 107毫米×61毫米×23毫米
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ACL-350靜電電壓測試儀使用須知：
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被測量物體表面尺寸須大于測量距離。為獲得真正的測量值在測量距離為25.4毫米時，被測物體尺寸不

能小于127毫米×127毫米。
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可用柔軟的布蘸酒精清潔ACL 350的測量電。
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可使用ACL-350靜電電壓測試儀進行測量時，先操作人員自身對地放電，表外殼為靜電材料制成。

將表的測量電對準待測物體表面，按下置“0"按鈕。保持與待測物體表面距離為25.4毫米（1英寸）。 按

下測量鈕，讀出測量結(jié)果。 被測物體的靜電壓值如為負性，LCD上顯示“-"。正性時無顯示號。 如果

在過25.4毫米距離下測量值過20,000伏，請停止，這時的帶靜電物體可能會產(chǎn)生電弧放電，任何測量

均需小心謹慎。