REED R5050 Instruction Manual Download Page 8

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INSTRUMENTS

INSTRUMENTS

Operating Instructions

Data Hold Function

Press the 

HOLD

 button at any time to hold the current reading. To release 

the data being held, simply press the 

HOLD

 button again.

Peak Hold Function

This meter is designed with 1ms peak hold function at ACA, ACV, DCA 
and DCV ranges. Before performing a peak hold operation, a calibration 
process must be completed first.
To do this, press and hold the 

PEAK

 button for 2 seconds. "CAL" will 

display on the LCD and the offset will be calculated and kept in the meter.
After the calibration is complete, you can choose P+ or P- by pressing 
the 

PEAK + HOLD

 buttons to keep the peak reading. To return the meter 

back to normal operation, press the 

PEAK

 button for 2 seconds.

When the function range changes, the meter will require another 
calibration for peak measurement.

MAX/MIN Function

This meter is designed with a MAX/MIN function at ACA, ACV, DCA and 
DCV ranges.
Press the 

MAX/MIN

 button once to set the meter to the MAX mode. 

Press it once again to set the meter to MIN mode. Press it once again and 
the meter will display the present reading and will continue tracking the 
MAX and MIN changes. This mode will also be indicated with the blinking 
"MAX/MIN" symbol.
Set the meter back to normal operation by pressing the 

MAX/MIN

 button 

for more than 2 seconds.

continued ...

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Summary of Contents for R5050

Page 1: ...reedinstruments www com R5050 TRMS AC DC Clamp Meter Instruction Manual Model INSTR INSTR www GlobalTestSupply com Find Quality Products Online at sales GlobalTestSupply com...

Page 2: ...nction 8 MAX MIN Function 8 REL Function 8 Measurement Procedures 9 12 Current Measurement 9 ACA 9 DCA 9 Voltage measurement 10 Resistance measurement 10 Continuity Test 11 Diode Test 11 Frequency mea...

Page 3: ...inuity tests on a live circuit Exercise extreme caution when measuring live systems with voltages greater than 60VCC or 30VCA Use extreme care when working around bus bars and bare conductors Do not u...

Page 4: ...ccording symbols and range input signal Polarity is displayed when negative signal applied to the input Over Load is displayed when input signal exceeds range Sample Rate 2 times sec for digital data...

Page 5: ...ified from 5 to 100 of the range For the accuracy add 1 of reading on Crest Factor 1 4 CF 3 at full scale CF 6 at half scale ACA Range Resolution Accuracy Overload Protection 40A 0 01A 50 60Hz 1 9 rdg...

Page 6: ...4000 1 Diode Range Test Current Open Circuit Voltage Overload Protection 1 7mA Max 6V Max 600Vrms Continuity Range Active Region Overload Protection 100 600Vrms Frequency Hz Autorange Function Range...

Page 7: ...o Power Off indication Low battery indication Direct Source indication Alternative Positive Peak detect indication Relative indication Negative Peak detect indication Manual range indication Data Hold...

Page 8: ...the PEAK HOLD buttons to keep the peak reading To return the meter back to normal operation press the PEAK button for 2 seconds When the function range changes the meter will require another calibrati...

Page 9: ...n selector to proper current range ACA Open the clamp by pressing the jaw opening handle and insert the cable to be measured into the jaw Choose AC current measurement by pressing the AC DC button for...

Page 10: ...he LCD panel Resistance measurement Switch the main function to the range verify that the power line is disconnected from the system Connect the Red test lead to the terminal and the Black one to the...

Page 11: ...n to the range verify that the power line is disconnected from the system Connect the Red test lead to terminal and the Black one to the COM terminal Connect the tips of the Red test lead to the anode...

Page 12: ...ne the LCD panel Frequency measurement with the clamp Switch the main function to the Hz range Open the clamp by pressing the clamp opening handle and insert the cable to be measured into the clamp Cl...

Page 13: ...tened To avoid contamination or static damage do not touch the circuit board without proper static protection Notes If the meter is not going to be used for a long time take out the battery and do not...

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