Fluke 12B/18 Instruction Sheet Download Page 16

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MIN MAX Recording Accuracy and Response Time

Specified accuracy of the measurement function

12 digits for changes

>200 ms in duration (

40 digits in ac). Typical 100 ms response to 80%.

MIN MAX Recording with Elapsed Time

Elapsed Time

Resolution

Accuracy

0 to 100 hours

(99:59)

1 minute

0.3% typical

riešenia na presné meranie

http://www.elso.sk

Summary of Contents for 12B/18

Page 1: ...to measure voltages in circuits that could be damaged by this mode s low input impedance 2 k Turn off power to the circuit under test before cutting desoldering or breaking the circuit Small amounts o...

Page 2: ...en you turn it on Manual Range Selection COM RANGE RANGE RANGE M To return to autoranging press for 2 seconds or change the measurement mode 600V CAT III ag10i eps Standby Mode If the meter is ON but...

Page 3: ...y and Resistance For Model 12B refer also to Automatic Selection Continuity Resistance VDC VAC 25 Mk LOW IMPEDANCE AUTOMATIC SELECTION COM 600V COM COM LOW IMPEDANCE LOW IMPEDANCE AUTOMATIC SELECTION...

Page 4: ...SELECTION 12B Only LOW IMPEDANCE LOW IMPEDANCE LOW IMPEDANCE 600V CAT III 600V CAT III ag03i eps Forward Bias Reverse Bias Bad Diode COM COM or AUTOMATIC SELECTION AUTOMATIC SELECTION AUTOMATIC SELEC...

Page 5: ...the warranty period To obtain warranty service contact your nearest Fluke authorized service center or send the product with a description of the difficulty postage and insurance prepaid FOB Destinati...

Page 6: ...tures transitions longer than 250 S Transitions after the first transition cause the meter to beep but the display does not change To reset the display to the current condition press M To exit press M...

Page 7: ...MIN MAX When the reading changes more than about 50 digits the meter gives a short beep When a new minimum or maximum is recorded the meter gives a long beep M M MIN Present Reading with Input Change...

Page 8: ...59 To enable the MIN MAX timer hold down M while turning the rotary switch from OFF to either measurement mode M M M MAX M MAX M MIN MIN Enter MIN MAX View Present Reading Maximum Reading Maximum Read...

Page 9: ...itance COM F If the capacitor requires more discharging diSC is displayed while the capacitor discharges AUTOMATIC SELECTION AUTOMATIC SELECTION 12B Only LOW IMPEDANCE LOW IMPEDANCE 600V CAT III ag05i...

Page 10: ...When dc or ac voltage is automatically selected the meter has low input impedance 2 k This low impedance which places a moderate load on the circuit under test is appropriate only for measuring power...

Page 11: ...an the case with a damp cloth and detergent Do not use abrasives or solvents Battery Replacement Remove the test leads before disassembling the case C O M 6 0 0 V ag13i eps rie enia na presn meranie h...

Page 12: ...viced only by a qualified service technician To contact Fluke call one of the following telephone numbers USA and Canada 1 888 99 FLUKE 1 888 993 5853 Europe 31 402 678 200 Japan 81 3 3434 0181 Singap...

Page 13: ...to 122 F Battery Type 9V NEDA 1604 or IEC 6F22 Battey Life 650 continuous hours with alkaline 450 continuous hours with carbon zinc Shock Vibration 1 meter shock Per MIL T 28800D for a Class 3 instru...

Page 14: ...1 9 3 1 9 3 1 9 3 1 9 3 1 9 3 E 4000 mV 1 4 000V 40 00V 400 00V 0600V 1 mV 0 001V 00 01V 000 1V 0001V 0 9 2 0 9 2 0 9 1 0 9 1 0 9 1 J 400 0 4 000 k 40 00 k 400 0 k 4 000 M 40 00 M 0 1 0 001 k 0 01 k 0...

Page 15: ...ction f 600V rms 60 dB at dc 50 or 60 Hz E 600V rms 100 dB at dc 50 or 60 Hz 50 dB at 50 Hz or 60 Hz Open Circuit Test Voltage Full Scale Voltage To 4 0 M 40 M J 600V rms 1 5V dc 450 mV dc 1 5V dc L 6...

Page 16: ...the measurement function 12 digits for changes 200 ms in duration 40 digits in ac Typical 100 ms response to 80 MIN MAX Recording with Elapsed Time Elapsed Time Resolution Accuracy 0 to 100 hours 99...