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10 

Non-Contact AC Voltage Measurements 

 

 

 

1.  Turn meter on and touch the clamp tip to the suspected 

hot conductor or insert into the hot side of the electrical 
outlet. 

2.   If AC voltage is present, the detector light will illuminate. 

NOTE

: The conductors in electrical cord sets are often 

twisted. For best results, rub the probe tip along a 
length of the cord to assure placing the tip in close 
proximity to the live conductor. 

NOTE

: The detector is designed with high sensitivity. Static 

electricity or other sources of energy may randomly 
trip the sensor. This is normal operation 

 

MODE BUTTON 

To select between 

DC/ACV,

Ω,Diode,Continuity,CAP,

C,

F

 

 

MIN & MAX Recording Button 

Press 

MIN/MAX

 to enter MIN, MAX Recording mode 

(manual range only ). Select the proper range before 
selecting MIN MAX to ensure that the MIN/MAX reading will 
not exceed the testing range. Press once to select 

MIN

Press again to select 

MAX

. and press again release 

MIN/MAX

 recording function. 

 
REL BUTTON 

For Offset adjustment. 

 

WARNING: 

 Risk of Electrocution. Before use, always 

test the Voltage Detector on a known live circuit to verify 
proper operation 

Содержание CM-220

Страница 1: ...CM 220 True RMS AC CLAMP METER INSTRUCTION MANUAL...

Страница 2: ...TES Do not exceed the maximum allowable input range of any function Do not apply voltage to meter when resistance function is selected Set the function switch to OFF when the meter is not in use WARNI...

Страница 3: ...d Remove the battery if the meter is to be stored for long periods Always discharge capacitors and remove power from the device under test before performing Diode Resistance or Continuity tests Voltag...

Страница 4: ...lect button 11 LCD display 12 COM input jack 13 V CAP TEMP Hz input jack 14 Battery Cover 1 AC DC AC alternating current and DC direct currrent 2 Minus sign 3 8 8 8 8 6000 count 0 to 5999 measurement...

Страница 5: ...5 2 digits 60 00 VDC 600 0 VDC AC Voltage 50 400Hz 6 000 VAC 1 8 8 digits 60 00 VAC 600 0 VAC Resistance 600 0 1 0 4 digits K 1 5 2 digits K K M 2 5 3 digits M 3 5 5 digits Capacitance 40 00nF 4 0 re...

Страница 6: ...50 400Hz VAC Operating Temperature 41 to 104 o F 5 to 40 o C Storage Temperature 4 to 140 o F 20 to 60 o C Operating Humidity Max 80 up to 87 F 31 C decreasing linearly to 50 at 104 F 40 C Storage Hu...

Страница 7: ...he 1000A or 600A range 2 If the range of the measured is not known select the higher range first then move to the lower range if necessary 3 Press the trigger to open jaw Fully enclose one conductor t...

Страница 8: ...jack and the red test lead banana plug into the positive diode jack 2 Turn the rotary dial to the position 3 Press the MODE button until appears in the display 4 Touch the test probes to the diode un...

Страница 9: ...uency on the display 7 Press the Hz button again to indicate on the display Read the of duty cycle on the display Temperature Measurements WARNING To avoid electric shock disconnect both test probes f...

Страница 10: ...th high sensitivity Static electricity or other sources of energy may randomly trip the sensor This is normal operation MODE BUTTON To select between DC ACV Diode Continuity CAP C F MIN MAX Recording...

Страница 11: ...de and is generally the best mode for most measurements For measurement situations requiring that a range be manually selected perform the following 1 Press the RANGE button The Auto Range display ind...

Страница 12: ...either repair or replace the defective unit at PDI s discretion A purchase receipt or other acceptable form of proof of original purchase date will be required before any warranty processes begin PDI...

Страница 13: ...13...

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