background image

1

4

5

2

3

¦ ¸

     CAP

V     

20A

A

For

30sec.

A

mA

15 min.

every

MAX

A

V

7

8

¦ ¸

F

-

+

6

HOLD

C

F

VAC or VDC. 

This  symbol  adjacent  to  one  or  more 

terminals  identifies  them  as  being 

associated  with  ranges  that  may,  in 

normal 

use, 

be 

subjected 

to 

particularly  hazardous  voltages.  For 

maximum safety, the meter and its test 

leads  should  not  be  handled  when 

these terminals are energized. 

 

CONTROLS AND JACKS 

 
 
 
 
 
 
 
 
 
 
 
 
 

1.

 

Large 2000 count Liquid Crystal Display   

With  backlight  and  HOLD, 

,  BAT  symbolic 

signs. 

2.

 

Power pushbutton: the power button turns the meter           

ON or OFF. 

3.

 

Function switch 

4.

 

20A (positive) input jack for 20A DC or 

  AC measurements. 

5.

 

mA input jack for mA DC or AC measurements 

6.

 

Backlight pushbutton. 

7.

 

V,

Ω

,CAP, Hz, TEMP. input jack 

8.

 

COM (negative) input jack. 

 

SPECIFICATIONS 

The instrument complies with: 

EN61010-1. 

Insulation: 

Class2, Double insulation. 

Overvoltage category: 

CATII - 1000V. 

Display:

  2000  counts  LCD  display  with  function 

indication. 

Polarity:

 Automatic, (-) negative polarity indication. 

Overrange:

 “OL” mark indication. 

Low  battery  indication:

  The  “          ”  is  displayed 

when  the  battery  voltage  drops  below  the  operating 

level. 

Auto  power  off:

  Meter  automatically  shuts  down 

after approx. 10 minutes of inactivity. 

Measurement rate: 

2 times per second, nominal. 

Operating environment:

 0 oC to 50 oC (32 oF to 122 

oF) at < 70 % relative humidity. 

Storage temperature:

 -20 oC to 60  oC (-4 oF to 140 

oF) at < 80 % relative humidity. 

For inside use, max height: 

2000m 

Pollution degree:

 2

 

Power:

 One 9V battery , NEDA 1604, IEC 6F22. 

Dimensions:

 182 (H) x82 (W) x 55 (D) mm 

Weight: Approx.:

 360g. 

 

Accuracy is given at 18 oC to 28 oC (65 oF to 83 oF), 

less than 70 % RH 

DC Voltage

 

Range 

Resolution 

Accuracy 

200.0mV 

0.1mV 

+0.5% of rdg + 2 dgts 

2.000V 

1mV 

20.00V 

10mV 

200.0V 

100mV 

1000V 

1V 

+0.8% of rdg + 2 dgts 

Input Impedance: 10M

200mV  range  Maximum  Input:  250V  dc  or  250V  ac 

rms. 

Maximum Input: 1000V dc or 700V ac rms. 

 

AC Voltage

 

Range 

Resoluti
on 

Accuracy 

200.0mV 

0.1mV 

+1.0% of rdg + 5 dgts 

2.000V 

1mV 

+1.0% of rdg + 3 dgts 

20.00V 

10mV 

200.0V 

100mV 

700V 

1V 

+1.2% of rdg + 5 dgts 

Input Impedance: 10M

Frequency Range:50 to 400Hz   

Maximum Input: 1000V dc or 700V ac rms. 

 

DC Current

   

Range 

Resolution 

Accuracy 

2.000mA 

1uA 

+1.0% of rdg + 3 dgts 

20.00mA 

10uA 

+1.5% of rdg + 3 dgts 

200.0mA 

100uA 

Summary of Contents for ZI-6550

Page 1: ...easuring voltage which exceeds the limits of the multimeter may damage the meter and expose the operator to a shock hazard Always recognize the meter voltage limits as stated on the front of the meter Never apply voltage or current to the meter that exceeds the specified maximum SAFETY SYMBOLS This symbol adjacent to another symbol terminal or operating device indicates that the operator must refe...

Page 2: ...on Low battery indication The is displayed when the battery voltage drops below the operating level Auto power off Meter automatically shuts down after approx 10 minutes of inactivity Measurement rate 2 times per second nominal Operating environment 0 oC to 50 oC 32 oF to 122 oF at 70 relative humidity Storage temperature 20 oC to 60 oC 4 oF to 140 oF at 80 relative humidity For inside use max hei...

Page 3: ...e exceeds the range you have selected Change to a higher range NOTE On some low AC and DC voltage ranges with the test leads not connected to a device the display may show a random changing reading This is normal and is caused by the high input sensitivity The reading will stabilize and give a proper measurement when connected to a circuit BACK LIGHT BUTTON The BACK LIGHT BUTTON is used to turn th...

Page 4: ...50V AC CAUTION Do not make current measurements on the 20A scale for longer than 30 seconds Exceeding 30 seconds may cause damage to the meter and or the test leads 1 Insert the black test lead banana plug into the negative COM jack 2 For current measurements up to 200mA AC set the function switch to the mA range and insert the red test lead banana plug into the mA jack 3 For current measurements ...

Page 5: ...pacitor to be tested The display will indicate the proper decimal point value REPLACING THE BATTERY WARNING To avoid electric shock disconnect the test leads from any source of voltage before removing the battery door 1 When the batteries become exhausted or drop below the operating voltage BAT will appear in the right hand side of the LCD display The battery should be replaced 2 Follow instructio...

Page 6: ...proper size and value 0 2A 250V fast blow for the 200mA range 20A 250V fast blow for the 20A range 1 Put the back cover Insert the screw and tighten it securely WARNING To avoid electric shock do not operate your meter until the fuse door is in place and fastened securely ...

Reviews: