Velleman DCM97K User manual

Manual is about: Version 2 Digital Multimeter & AC Current Transducer

Summary of DCM97K

  • Page 1

    Dcm97k version 2 versie 2 version 2 separable meter : digital multimeter & ac current transducer afneembare meter : digitale multimeter & ac stroomtang mètre séparable : multimètre numérique & pince ampèremétrique ca user manual gebruikershandleiding manuel d'utilisation.

  • Page 2: Dcm97K -- Separable Meter :

    Dcm97k v2 gb 1 dcm97k -- separable meter : digital multimeter (dmm) & ac current transducer 1. Introduction thank you for buying the dcm97k ! We are confident that this multifunctional device will serve you well for many years to come. This is a separable meter consisting of a digital multimeter (dm...

  • Page 3

    Dcm97k v2 gb 2 part 1 : the digital multimeter (dmm) 1. Safety information this multimeter has been designed in accordance with ul1244 and iec-1010 concerning safety requirements for electronic measuring instruments with an overvoltage category (cat ii) and pollution 2. Follow all safety and operati...

  • Page 4

    Dcm97k v2 gb 3 figure 2 1.4. Maintenance l always disconnect the test leads from energised circuits before opening the housing or the battery compartment. L refrain from using the device and have it repaired by qualified personnel in case of malfunction. L do not use the meter unless the back panel ...

  • Page 5

    Dcm97k v2 gb 4 push the range key again to select the desired range. Hold the range key for two seconds in order to return to the autoranging mode. ÷ "fun."-key push the blue "fun."-key to alternate between ac & dc voltage measurement if the device is in the in the voltage mode. Push the key to alte...

  • Page 6

    Dcm97k v2 gb 5 3.2. Dc voltage range resolution accuracy 300mv 100µv 3v 1mv 30v 10mv 300v 100mv 600v 1v ± 0.7% of rdg -- 2 digits input impedance : 10m Ω overload protection : 600vdc or 600vrms ac 3.3. Ac voltage range resolution accuracy 3v 1mv 30v 10mv 300v 100mv 600v 1v ± 0.8% of rdg -- 3 digits ...

  • Page 7

    Dcm97k v2 gb 6 3.5. Diode and audible continuity test range description test condition display reads approximate forward voltage of diode forward dc current approx. 1.5ma. Reversed dc voltage approx. 3v built-in buzzer sounds if resistance Ω open-circuit voltage approx. 1.3v overload protection : 25...

  • Page 8

    Dcm97k v2 gb 7 4.2. Resistance measurement 1. Connect the red test probe to the "v- Ω " terminal and the black test lead to the "com" terminal. 2. Place the function switch in the " Ω " position and use the "fun."-key to select resistance measurement. 3. Make sure that the tested device is not under...

  • Page 9: Warning

    Dcm97k v2 gb 8 4.5. Current measurements see part two. 5. Accessories l ac current transducer l test lead (black) l test probe set l alligator clip (black) l user manual l 2 x 1.5v-battery 6. Battery replacement the batteries need to be replaced when the " "-sign appears on the lcd. Remove the screw...

  • Page 10

    Dcm97k v2 gb 9 figure 3 part 2 : the ac current transducer 1. Safety information the ac current transducer has been designed in accordance with iec1010 concerning safety requirements for hand-held current clamps. Use the device safely and keep it in good working order by following the instructions i...

  • Page 11

    Dcm97k v2 gb 10 2.2. Bottom view consult fig. 4 and follow the procedure outlined below to familiarise yourself with the device. Output plugs output terminals ó adjusting hole to be used exclusively by service personnel. 3. Specifications max. Accuracy is achieved during a one-year period after cali...

  • Page 12

    Dcm97k v2 gb 11 3.2. Electrical specifications range measure output accuracy 3a 0.030v 300a 30a 0.300v ± 3.0% ± 10 300a 3.000v ≥ 50a, ± 2.0% ± 5 4. Precautions and preparations for measurement 4.1. Do not apply voltage to the output plugs. 4.2. Do not expose this device to extreme temperatures or ex...

  • Page 13

    Dcm97k v2 gb 12 figure 5.