HTC CE-8201 Скачать руководство пользователя страница 19 | Manualshive

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HTC CE-8201 Скачать руководство пользователя страница 19

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The content of this user manual cannot be used as a reason for using the product for special
purposes.
The company is not responsible for other losses caused by use.
The company reserves the right to modify the contents of the user manual. If there are changes,
no further notice will be given.

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Содержание CE-8201

Страница 1: ...MANUAL CE 8201...

Страница 2: ...rement principle 8 8 4 Principle of Soil Resistivity Measurement 9 8 5 Working error principle 9 8 6 AC current measurement principle 10 8 7 Ground voltage measurement principle 10 IX Operation Method...

Страница 3: ...ced in time otherwise it will cause errors The contact surface of the jaws must be kept clean and cannot be wiped with corrosive agents and rough objects When opening the trigger avoid impact on the c...

Страница 4: ...rage and data upload functions III Range and accuracy Measurement mode Range Resolution Accuracy Clamp method 0 02 9 99 0 01 2 rdg 0 1 10 0 99 9 0 5 3 rdg 0 5 100 199 1 5 rdg 1 200 299 5 10 rdg 5 300...

Страница 5: ...ance Range 0 00 1800 Leakage current range 0 000mA 50A Current resolution 1uA Three four wire method range 0 00 30k Soil resistivity range 0 00 9999k m Ground voltage range 600V Bluetooth Built in rec...

Страница 6: ...e storage is full Overflow display OL symbol indication when over range overflow Alarm function When the measured value exceeds the alarm set value an alarm will be issued battery voltage Real time di...

Страница 7: ...U key 4 5 Power button 6 TEST 7 8 Screen 9 E port 10 H port 11 USB interface 12 Charging indicator 13 ES port 14 S port VII Interface display 7 1 Interface 1 Main interface 2 Pincer 3 Three four line...

Страница 8: ...time the accuracy of the measurement cannot be guaranteed and the battery should be replaced The OL symbol indicates that the measured value exceeds the measuring range of the clamp meter Alarm symbo...

Страница 9: ...measures I and calculates the measured resistance R 8 2 Three four wire method measurement principle The three wire four wire method measures grounding resistance which is suitable for accurately meas...

Страница 10: ...method The alternating current I flows between the E ground electrode and the H current electrode find the potential difference V between the S voltage electrode and the ES auxiliary ground electrode...

Страница 11: ...EST key to enter 2 Check whether the meter displays OL then resistance measurement can be performed Otherwise you need to check whether the clamp head is tight 3 Open the clamp head and clamp into the...

Страница 12: ...o enter 2 Open the clamp head and clamp the wire under test Wait for the value to stabilize and read the displayed current value 3 Short press the TEST key to keep the data and save it the screen disp...

Страница 13: ...rt the test wire into the bottom port of the meter according to the color as shown in the figure below Wait for the value to stabilize and read the displayed resistance value 4 Press the TEST key to k...

Страница 14: ...ort press the MENU key in the layer where the alarm type is selected to return to the menu interface 9 Long press the MENU button on any interface to enable or disable the alarm function 10 X Battery...

Страница 15: ...technical sense but Since the grounding hemisphere of each tower is much smaller than the distance between the towers and after all the number of grounding points is large R0 is much smaller than R1 T...

Страница 16: ...le point grounding However users can use a test wire and a ground electrode near the grounding system to artificially create a loop for testing The following introduces two methods for measuring singl...

Страница 17: ...resistances In this way you can easily calculate each ground resistance value because of R1 RA RB R2 RB RC R3 RC RA So RA R1 R3 R2 2 This is the ground resistance value of the grounding body RA In or...

Страница 18: ...17 XIII Accessories Meter 1 pcs Test line 4 pcs Simple test line 2 pcs USB communication line 1 pcs Monitoring software CD 1 pcs Instructions warranty 1 set Instrument box 1 pcs...

Страница 19: ...sed as a reason for using the product for special purposes The company is not responsible for other losses caused by use The company reserves the right to modify the contents of the user manual If the...

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