6/05
Form #355
OPERATING
INSTRUCTIONS
DSA-2003ADIGITAL AC/DC CLAMP METER
Byram
Labs
Page 1: ...6 05 Form 355 OPERATING INSTRUCTIONS DSA 2003A DIGITAL AC DC CLAMP METER B y r a m L a b s...
Page 2: ...e quick reference whenever necessary Be sure to use the instrument only in its intended applications and to follow measurement procedures described in the manual Be sure to understand and follow all s...
Page 3: ...instrument may cause sparking which can lead to an explosion The transformer jaws are made of metal and their tips are not insulated Where equipment under test has exposed conductive parts be especia...
Page 4: ...riod of time place it in storage after removing the batteries Do not expose the instrument to the direct sun extreme temperatures or dew fall Use a damp cloth and detergent for cleaning the instrument...
Page 5: ...t 23 5 45 to 85 RH 6 DC AC DC Output Voltages Input Currents Accuracy Range 400A 2000A 400A 2000A 0 to 400 0mV 0 to 200 0mV 0 to 400 0mV 0 to 100 0mV 100 1 to 200 0mV 0 to 400A 0 to 2000A 0 to 400A 0...
Page 6: ...Safety Standard IEC 61010 2 032 pollution degree 2 overvoltage CAT 600V overvoltage CAT 1000V EMC EN 61326 EN 55022 EN 61000 4 2 perfomance criterion B EN 61000 4 3 perfomance criterion B Overload Pr...
Page 7: ...shock and ensuring the minimum required air and creepage distances 11 AC DC Button Used to switch the instrument between the AC and DC modes The instrument is set to the AC mode when it is powered on...
Page 8: ...on Selector switch to the position appropriate for the order of the current under test 13 5 Preparation for Measurement 5 1 Checking Battery Voltage Set the Function Selector switch to any position ot...
Page 9: ...ading on the display During current measurement keep the transformer jaws fully closed Otherwise accurate measurement cannot be made The maximum measurable conductor size is 55mm in diameter Unlike in...
Page 10: ...p of the test leads to the circuit under test Take the reading on the display 17 6 3 DC Voltage Measurement DANGER To avoid electric shock never make measurement on a circuit in the following categori...
Page 11: ...resistance instead of 0 This is the resistance of the test leads not a fault If one of the test leads has a break the display reads OL 19 6 5 Resistance Measurement DANGER Never try to make measuremen...
Page 12: ...se time 400ms The MAX measurement mode is used to display a maximum reading over a certain period of time This function is available on all ranges other than ranges DANGER Never make measurement on a...
Page 13: ...0A position The output is available only in the two ranges Proceed to measurement in the DC or AC mode NOTE During current measurement keep the transformer jaws fully closed Otherwise accurate measure...
Page 14: ...atteries observing correct polarity Make sure to use two new R6P batteries d Replace and screw the battery compartment cover 25 necessary in AC current measurement There is no polarity in the reading...