Wuhan GDZX Power Equipment Co., Ltd sales@gdzxdl.com 86--17396104357
Product Details
Place of Origin: Hubei, China
Brand Name: GDZX
Certification: ISO9001
Model Number: JF-2002
Payment & Shipping Terms
Minimum Order Quantity: 1 Set
Price: $3,500.00 - $5,000.00 / Sets
Packaging Details: Wooden box
Delivery Time: 7~10 work days
Payment Terms: L/C, D/A, D/P, T/T
Supply Ability: 1200 Set/Sets per Year
Product Name: |
Partial Discharge Detector |
Frequency: |
<50, 100, 150, 220, 400Hz |
Power: |
Electronic |
Capacity: |
6PF - 250μF |
Product Name: |
Partial Discharge Detector |
Frequency: |
<50, 100, 150, 220, 400Hz |
Power: |
Electronic |
Capacity: |
6PF - 250μF |
Features
Parameter
1. Tested product capacity: 6PF - 250μF.
Input Unit |
Turning capacitance |
Sensitivity(pC (Unsymmetrical Circuit) |
permissible current RMS | |
Unsymmetrical Circuit |
Symmetrical Circuit |
|||
1 | 0~25~100pF | 0.02 | 30mA | 0.25A |
2 | 25~100~400pF | 0.04 | 50mA | 0.5A |
3 | 100~400~1500pF | 0.06 | 120mA | 1A |
4 | 400~1500~6000pF | 0.1 | 0.25A | 2A |
5 | 1500~6000~25000pF | 0.2 | 0.5A | 4A |
6 | 0.006~0.025~0.1μF | 0.3 | 1A | 8A |
7 | 0.025~0.1~0.4μF | 0.5 | 2A | 15A |
8 | 0.1~0.4~1.5μF | 1 | 4A | 30A |
9 | 0.4~1.5~6.0μF | 1.5 | 8A | 60A |
10 | 1.5~6.0~25μF | 2.5 | 15A | 120A |
11 | 6.0~25~60μF | 5 | 25A | 200A |
12 | 25~60~250μF | 10 | 50A | 300A |
7R | Resistance | 0.5 | 2A | 15A |
3. Oval Time Base:
Frequency: <50, 100, 150, 220, 400Hz
Ellipse Rotation: each gear 30°, 360°rotation can be made
Display: Oval –extend– straight line.
High-frequency time base elliptical input voltage 10~250V, intake power < 1 VA, with over-load protection
4. Display
124x10mm rectangle oscillometer, brilliant and focus adjustment button
5. Amplifier
1) 3dB low frequency band: 10KHZ, 20 KHZ, 40 KHZ (selectable),
2) 3dB High frequency band: 80 KHZ, 200 KHZ, 300 KHZ (selectable)
3) Regulation: coarse control- there are 6 gears for coarse tuning, the gain of each gear is 20±1db, fine control ≥ 20 db
4) positive and negative pulse response asymmetry<1dB
6. Time Window:
Window width : Adjustable range 15° ~ 150°;
Window position : Each window can be rotated 0°~ 170°;
Two time windows can be opened separately or simultaneously.
7. Discharge scale:
Linear pointer type headers: 0-100 error±5% (full scale)
Logarithm pointer type headers: 0-10-100 error ±5% (full scale)
Digital meter: 31/2 LED display figures: 0-100 error ± 3% (full scale)
8. Testing voltage meter
Range : 100kV ( can expand )
Display : 3 ½ digit voltmeter indication
Accuracy: ± 3%
9. Zero Mark function
10. Dimension: 530X550X220mm, Weight about 22 KG
1. Output electric charge :5pC,10pC,20pC,50Pc
2. Polarity: Positive or negative , Alternative
3. Repetition frequency: 1.2kHz
4. Frequency varying range: >±100Hz
5. Impulse setting edge time:<60nS
6. Impulse drop edge time: >100uS
7. Injection capacitance:10pF
8. Correcting charge error: Eq≤±10%
9. Dimension: 160×125×50mm3
10. Weight: 0.5kg
11. Battery: 6F22 9V