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The elimination-interference prompt will appear in the State Bar when the

elimination-interference function is opened.

The red rectangle-frame prompt will appear in Abnormal State when the external

synchronization is selected. After the external synchronization is normal, the red indicator will
disappear.

7.2 Partial-discharge indicating value

Fig. 7.2 partial-discharge indicating value

The current partial-discharge indicating value and the maximum partial-discharge indicating

value are shown in the figure above.

7.3 Fingerprint atlas

Fig. 7.3 Fingerprint atlas

The fingerprint reflects the value of 0~360° partial-discharge capacity. The upper limit of

discharge capacity changes with the gain adjustment, and the red & yellow tapered ribbon on the
right side indicates the range of partial-discharge capacity.

Содержание HZJF-9008

Страница 1: ...HZJF 9008 Handheld Partial Discharge Detector USER MANUAL Huazheng Electric Manufacturing Baoding Co Ltd...

Страница 2: ...age or data loss The product may contain the terms Danger when doing this it may hurt you Warning when doing this it may cause potential dangers to you Attention when doing this it may cause damage to...

Страница 3: ...dates the latest version is applicable to this standard GB T 2423 Environmental test of electrical and electronic products GB T16927 High voltage test technology GB T 17626 Electromagnetic compatibil...

Страница 4: ...t this product fails please contact our maintenance staff for inspection Any maintenance and adjustment must be carried out by the maintenance staff of our company Please keep the product surface dry...

Страница 5: ...ent interface 4 3 TEV pulse count measurement interface 4 4 AE partial discharge measurement interface 5 5 Parameter setting interface 5 6 Data storage query playback and synchronization frequency set...

Страница 6: ...esolution 320 x 240 Sensor Built in AE TEV External interface AE TEV external interface external synchronization interface headphone jack Micro SD card 16G charging port USB port Backup Interface exte...

Страница 7: ...ression function 11 alarm threshold setting and indicating function partial discharge alarm indication the color indicator bar at right side tap shift indication suggest shifting tap in case of red ba...

Страница 8: ...ey 5 power key As shown in the figure above long press the power key on the lower left corner of the keypad panel to enter the self checking screen as the figure below after successful self checking t...

Страница 9: ...ts sensor measurement mode and gain display partial discharge indicating value current value maximal value in turn finger print diagram tendency chart oscillogram partial discharge warning diagram dis...

Страница 10: ...ce by press the menu key on TEV partial discharge measurement interface press the up and down keys to select the sensor settings and press the left key to switch to AE sensor after choosing the save e...

Страница 11: ...o adjustment is needed in the test process 5 alarm threshold this default value is recommended and no adjustment is needed in the test process 6 calibration quantity this default value is recommended...

Страница 12: ...ace press the up and down keys to switch to the data storage menu after determining the number of equipment press the OK key to store the current data into SD card it will prompt date is being saved t...

Страница 13: ...terface Then press the left and right keys to adjust the value it will be found that the real time waveform gradually slows or stops indicating that the synchronization frequency is consistent with th...

Страница 14: ...r 7 2 Partial discharge indicating value Fig 7 2 partial discharge indicating value The current partial discharge indicating value and the maximum partial discharge indicating value are shown in the f...

Страница 15: ...e early warning and red represents warning VI Introduction of partial discharge measurement The measurement method of HZJF 9008 handheld partial discharge detector is simple the equipment needs no rec...

Страница 16: ...the state indicator bar upside the equipment then the external synchronization module shall be connected with the 220VAC of the same power of the measured equipment Then the signal output end of the m...

Страница 17: ...l discharge patrolling measurement instrument embedded software 1 set 3 HZJF 9008 External synchronization module and twin core power line 1 set 4 Charger and twin core power line 1 set 5 Outer synchr...

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