ZnO Surge Arrester On-line Tester MCZA 6820
   
  Function & Character
   	- 800X480 lattice 65K true color LCD display, data is clear and legible.
  	- High accuracy sampling, processing circuit, Advance Fourier harmonic analysis technology, data is reliable.
  	- Directly collect signal of voltage and current.
  	- Test harmonic content- 3,5,7order harmonic wave in single or three phase or at the same time.
  	- Have resistive current basic wave peak output function
  	- With inbuilt memory, can save 50 groups test datum and test result.
  	- With USB Port, could save arbitrary data.
  	- Voltage and current test cable have prevent wrong connection function,
  	- Have wireless transmitting module,wireless acquisition and match host to measure wireless.
  	- Inbuilt high accuracy real-time o’clock, calibrate date and time in any time.
  	- With high speed thermal printer, can print test result at site
  	- With rechargeable battery as power supply, would work more than 6 hours continuously ,also have low battery signal and current range indicator on the display
  
  Technical Index
    1. voltage and current parameter :
   	 		 			| Test item |  			Test range |  			Test accuracy |  		
 		 			| Full current |  			0-20mA |  			±(readingX5%+5µA) |  		
 		 			| Resistive current |  			0-20mA |  			±(readingX5%+5µA) |  		
 		 			| Capacitive current |  			0-20mA |  			±(readingX5%+5µA) |  		
 		 			| Current harmonic |  			0-20mA |  			±(readingX10%+10µA) |  		
 		 			| Reference voltage |  			Max.100V RMS |  			±(readingX5%+0.5V) |  		
 		 			| Voltage harmonic |  			Max.100V RMS |  			 			 ±(readingX10%  			 |  		
 	 
  2. transmitting distance: apparent 500m
  3. Power supply: AC220V±10%, 50HZ / Rechargeable Battery (can continuously work for 6 hour or more after 3-hour charging
      4. Dimension: 320*260*135mm
      5. work temperature: -10℃-40℃
      6. Relative humidity: ≤85% non condensing
      7. Storage temperature: -20℃-50℃
      8. Weight: approx 5.0KG
   
  Packing list 
   
   	 		 			| 1 |  			Host machine |  			1 No |  			6 |  			Charger |  			1 No |  		
 		 			| 2 |  			Wireless module |  			1 No |  			7 |  			Print paper |  			1 Roll |  		
 		 			| 3 |  			Air wire |  			2 Nos |  			8 |  			Use manual |  			1 copy |  		
 		 			| 4. |  			Test cable |  			1 set |  			9 |  			Routine report |  			1 copy |  		
 		 			| 5 |  			Fuse (0.1A) |  			4 pcs |  			  |  			  |  			  |