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Amprobe AMP-25 User Manual Download Page 14

10

INRUSH

Non-Contact Voltage Detection

1. Press   button to activate non-contact voltage mode 

(   is displayed). 

2. The voltage detection antenna is located along the 

top end of the stationary clamp jaw for detecting 
electric field surrounding energized conductors

3. Detected electric field signal strength is indicated by 

a series of bar-graph segments on the display and 
beeper. The stronger the electric field detected, the 
more bar-graph segments are displayed and more 
intense beep-sound is generated.

Summary of Contents for AMP-25

Page 1: ...AMP 25 AMP 25 EUR Mini Clamp AMP 25 ZERO 2 Sec TRMS AC ...

Page 2: ......

Page 3: ...AMP 25 AMP 25 EUR Mini Clamp User Manual 1 2015 6004363 B 2015 Amprobe Test Tools All rights reserved Printed in Taiwan English ...

Page 4: ...iption of the problem or the service requested and include the test leads with the meter Non warranty repair or replacement charges should be remitted in the form of a check a money order credit card with expiration date or a purchase order made payable to Amprobe In warranty Repairs and Replacement All Countries Please read the warranty statement and check your battery before requesting repair Du...

Page 5: ...CKING AND INSPECTION 6 MEASUREMENTS 6 Measuring AC and DC Current 8 DC A ZERO 9 Low Pass Filter 9 Inrush Current 9 Non Contact Voltage Detection 10 Data Hold 11 Auto Power Off 11 SPECIFICATIONS 12 ELECTRICAL SPECIFICATIONS 14 MAINTENANCE AND REPAIR 15 BATTERY REPLACEMENT 16 ...

Page 6: ...aw 2 Hand Guard 3 Jaw Trigger 4 LCD Display 5 Indicator of the Jaw Center for Current Measurement 6 Backlight Flashlight Function Buttons AMP 25 AMP 25 EUR Mini Clamp AMP 25 ZERO 2 Sec TRMS AC 1 2 4 3 5 6 ...

Page 7: ... Pass Filter mode active 15 INRUSH Inrush current mode active 16 Relative ZERO is active Symbols Application and removal from hazardous live conductors permitted Caution Risk of electric shock W Caution Refer to the explanation in this manual T The equipment is protected by double insulation or reinforced insulation J Earth Ground CAT III Overvoltage Category lll B Alternating Current AC 13 14 15 ...

Page 8: ...rements of hard wired equipment in fixed installations distribution boards and circuit breakers Also includes cables bus bars junction boxes switches socket outlets in the fixed installation and stationary motors with permanent connections to fixed installations CENELEC Directives The instruments conform to CENELEC Low voltage directive 2006 95 EC and Electromagnetic compatibility directive 2004 1...

Page 9: ...jaws from a live conductor Use caution when working with voltages above 30 V AC rms 42 V AC peak or 60 V DC These voltages pose a shock hazard Do not attempt to measure any voltage that might exceed the maximum range of the Meter Use the proper function for your measurements Do not operate the Meter around explosive gas vapor or dust Use only 1 5 V LR44 batteries properly installed in the Meter ca...

Page 10: ... possible electric shock or personal injury To avoid electric shock or personal injury When measuring current center the conductor in the clamp Keep fingers behind Tactile Barrier Use the proper function for measurements Button Description Press button to turn ON the meter the default is auto AC DC A mode Press one second to turn OFF Press Press OFF 1 Sec Press button to turn ON or to turn OFF LCD...

Page 11: ...ress button two seconds again to exit this mode Caution 1 ZERO mode can be activated in DC A and DC A of Auto DC AC A mode only 2 When ZERO is activated symbol is displayed in DC A and Auto DC A mode only the offset residual value will not be reset until the Meter is turned OFF 3 ZERO can be activated if residual value 6 A in DC A mode 6 A DC and 0 1 A AC in Auto DC AC A mode HOLD Press HOLD butto...

Page 12: ...tection mode AUTO is displayed Press button to choose AC A or DC A The display reflects the chosen function mode 2 Open the clamp by pressing the jaw release and insert the conductor to be measured into the clamp Ensure the jaws are firmly closed 3 Close the clamp and center the conductor using the jaw alignment marks 4 View the current reading on the display Caution During current measurement kee...

Page 13: ...ode LPF is displayed Press a second time the Meter goes into Inrush mode INRUSH is displayed Press again to exit the function LPF Press 100A 1KHz Inrush Current Press button to enter Low Pass Filter mode LPF is displayed first Press a second time to enter Inrush mode INRUSH is displayed Press again to exit the function The Meter calculates the RMS value for 100ms when detecting a current above 5A ...

Page 14: ...d along the top end of the stationary clamp jaw for detecting electric field surrounding energized conductors 3 Detected electric field signal strength is indicated by a series of bar graph segments on the display and beeper The stronger the electric field detected the more bar graph segments are displayed and more intense beep sound is generated ...

Page 15: ...en you apply a different current HOLD 0A Press HOLD DC 100A HOLD Note During data hold the display flashes if the measured signal is 50 counts larger than the display reading The Meter cannot detect across the AC and DC current Auto Power Off The Meter turns off if there is no button pushed operation for 20 minutes To turn the Meter back on press button and release to restart the Meter The Meter g...

Page 16: ...hen the Meter is OFF and is turned ON again SPECIFICATIONS Display 6000 counts Sensing True RMS Polarity Automatic Over Range Display OL or OL Update Rate 2 times per second nominal Operating Temperature 32 F to 122 F 0 C to 50 C Relative Humidity Non condensing 32 F to 86 F 0 C to 30 C 80 86 F to 104 F 30 C to 40 C 75 104 F to 122 F 40 C to 50 C 45 Storage Temperature 4 F to 140 F 20 C to 60 C 0 ...

Page 17: ...ety Compliance IEC EN 61010 1 IEC EN 61010 2 032 Agency Approval P Shock Vibration MIL PRF 28800F for A class 2 instrument Drop Proof 4 feet 120 cm Power Supply Two 1 5V LR44 size battery Battery Life 20 hours Low Battery Indication Auto Power Off Idle for 20 minutes Dimension L x W x H 5 8 x 2 4x 1 3 in 147 x 60 x 32 mm Weight 140 g 0 31 lb Jaw Opening Conductor Diameter 0 98 in 25 mm max ...

Page 18: ...5 0 for C F 2 0 2 5 Add 7 0 for C F 2 5 3 0 Position Error of Clamp 1 5 of display reading AC Current Range 60 00 A 300 0 A Resolution 0 01 A 0 1 A Accuracy 50 Hz to 100 Hz 1 5 25 LSD at 3 A 1 5 5 LSD at 3 A 1 5 5 LSD Accuracy 100 Hz to 400 Hz 2 5 25 LSD at 3 A 2 5 5 LSD at 3 A 2 5 5 LSD Frequency Response 50 to 400Hz Sine Wave DC Current Range 60 00 A 1 300 0 A Resolution 0 01 A 0 1 A Accuracy 1 ...

Page 19: ...ontact Voltage Detection Voltage range 80 V to 600 V 50 Hz to 60 Hz Indication bar graph segments and audible beep tones proportional to the field strength Detection frequency 50 60 Hz Detection antenna inside the top side of the stationary jaw MAINTENANCE AND REPAIR If the Meter fails to operate check battery test leads etc and replace as necessary Double check the following 1 Replace the fuse or...

Page 20: ... for cleaning BATTERY REPLACEMENT When battery voltage drops below the value required for proper operation the battery symbol appears Warning To avoid shock injury or damage to the Meter disconnect test leads before opening case Replacing BATTERY follow below steps 1 Remove the Meter from measuring circuit 2 Turn the Meter to OFF position 3 Remove the screw from the battery cover and open the batt...

Page 21: ...17 4 3 ...

Page 22: ...e com Everett WA 98203 Tel 877 AMPROBE 267 7623 Amprobe Europe Beha Amprobe In den Engematten 14 79286 Glottertal Germany Tel 49 0 7684 8009 0 www beha amprobe com Visit www Amprobe com for Catalog Application notes Product specifications User manuals ...

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