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9

VII. Caution

1. Wait till the discharge alarm stops before reconnecting wires.

2. During the no-load measurement, before resetting the transformer invert load, wait the

discharge alarm stops, before switching the tap.

3. Before selecting the current, refer to the technical instruction range, don’t exceed or be

lower than the use range. When over passing the range, because the current doesn’t

reach the preset value, the device will stay in “CHARGING” status, press the reset key at

this moment, to select the lower current. In case of lower range, it will display “CURRENT

VERY LOW”

when the two status appear to confirm the range, and select the suitable

current and carry testing.

4. After the test: press "RESET", and winding device will disconnect the power supply,

discharge, alarm, Ammeters back to zero, then restore status, and after the discharge

alarm, re-connection, proceed the next test or unplug the test cable and end the

measurement.

VIII. Guarantee and After Sales Service

The company repairs any problem due to the quality of the equipment for one year from

the date you purchase our product.

We provide lifelong maintenance and technology service. If there are abnormalities or

faults occur, please timely contact with us, and then we will arrange convenient and fast

disposal and field service.

IX. Packing List

No.

Item

Qty

1

Main engine

1

2

Power line

1

3

Red test line

1

4

Black test line

1

5

Test sample

Standard resistance

1

Summary of Contents for HZ-3110

Page 1: ...HZ 3110 Transformer DC Resistance Tester Huazheng Electric Manufacturing Baoding Co Ltd...

Page 2: ...s I Introduction 1 II Safety Measure 1 III Configuration 1 IV Technical Data 2 V Presentation Of The System 2 VI Test and Operating 3 VII Caution 9 VIII Guarantee and After Sales Service 9 IX Packing...

Page 3: ...It is a test instrument of high precision simple direct way to achieve fast transformer measurement II Safety Measure 1 Before using this equipment you must carefully read the manual 2 The equipment...

Page 4: ...ment is always working at minimum power state effective energy saving reduce heat 7 320 x240 matrix of ultra small pixel 65Ktrue color LCD 8 With calendar clock and power storage can store 1000 groups...

Page 5: ...S up key press the key after selecting the current The microcomputer control to realize all testing process I I Current output terminals I is the positive current I is the negative current V V Voltage...

Page 6: ...firm meanwhile insure a well connection of the earthing wire A Single phase testing method to see the following drawing B magnetic assisted connections see picture 3 to 5 suitable Y N d 11junction gro...

Page 7: ...5 Picture 3 4 5 respectively measure low voltage Rac Rba Rcb connection 2 Instrument operation instructions 1 The boot interface displays as shown in figure 1...

Page 8: ...d when the cursor is separated press the select key and the phase can be displayed cyclically between AB BC CA AO BO CO ab bc ca ao Bo and Co Press the start key to move the cursor to the tap press th...

Page 9: ...ding temperature press the start button to start measurement 2 After selecting the current press the start button to start charging LCD display charging After a few seconds Testing is displayed indica...

Page 10: ...select key to reduce data and press the start key to increase data 5 Move the cursor to the host parameters in figure 2 then press the select key to enter the interface as shown in figure 6 Figure 6 P...

Page 11: ...he range and select the suitable current and carry testing 4 After the test press RESET and winding device will disconnect the power supply discharge alarm Ammeters back to zero then restore status an...

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