Besantek BST-MT298 Instruction Manual Download Page 12

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● PHASE ROTATION TEST

Hold the tester's body firmly and the

testing power supply sure be over 100V

AC voltage (phase to phase) provided the

neutral is earthed.

To contact with both test electrodes (probe

tips) to two phases of the three-phase

power supply.

The " " symbol will be on when the

probe tips are connected in clockwise

rotation.

The " " symbol will be on when the

probe tips are connected in anticlockwise

rotation.

Testing the phase rotation always requires

a negative phase rotation test.

To ensure a connect test, it is better to

test on a known source.

Summary of Contents for BST-MT298

Page 1: ...INSTRUCTION MANUAL VOLTAGE CONTINUITY TESTER IP65 ...

Page 2: ...Index 1 Introduction 2 Safety notes 3 Features 4 Specifications 5 Instrument layout 6 Measurement 7 Maintenance Page 1 2 3 4 5 6 8 9 10 ...

Page 3: ...ned and tested according to CE Safety Requirements for Electronic Measuring Apparatus EN 61010 1 EN 61243 3 EN 61326 1 and other safety standards Follow all warnings to ensure safe operation Warning Read Safety Notes next page before using the voltage continuity tester ...

Page 5: ...or 2mm and 4mm Polarity test Audible continuity test Auto sensing function for voltage AC DC Ω diode Measurement function ACV DCV 1000V Resistance 2000Ω Frequency 30Hz 1kHz Phase rotation test Waterproof design protection class IP65 Phase Neutral identification Rubberized double molded housing Flashlight function ...

Page 6: ...tion Accuracy 1000V 1V 1 3 rdg 5dgt DCV Range Resolution Accuracy 1000V 1V 1 0 rdg 2dgt Resistance Range Resolution Accuracy 2000Ω 1Ω 2 0 rdg 8dgt Frequency Range Resolution Accuracy 30 1kHz 1Hz 0 5 rdg 3dgt Continuity Buzzer sounds 200Ω ...

Page 7: ... temperature humidity 0 C 40 C 80 R H Max Storage temperature humidity 10 C 50 C 80 R H Max Probe distance 19mm apart Power source 1 5V AAA x 2 Alkaline batteries Dimensions mm 248 L x68 W x34 D mm Weight Approx 230g battery included Safety standard EN 61010 1 CAT III 1000V EN 61010 1 CAT IV 600V EN 61243 3 EN 61326 1 Accessories Instruction manual Alkaline batteries Soft pouch ...

Page 8: ... 6 5 Instrument layout 1 Rubberized injection housing 2 Flashlight button 3 L2 Red test probe 4 L1 Black test probe 5 LCD 6 Battery cover 7 Red protective cover 8 Black protective cover 1 6 7 5 3 2 8 4 ...

Page 12: ... both test electrodes probe tips to two phases of the three phase power supply The symbol will be on when the probe tips are connected in clockwise rotation The symbol will be on when the probe tips are connected in anticlockwise rotation Testing the phase rotation always requires a negative phase rotation test To ensure a connect test it is better to test on a known source ...

Page 13: ...ttery replacement When the batteries drain change new batteries as follows 1 Remove the screw from the battery cover 2 Take away the battery cover and replace with new batteries 3 Reinstall the battery cover and the screw ...

Page 14: ...d electrical shock or damage to the meter do not get water inside the case Periodically wipe the case with a damp cloth and detergent Do not use abrasives or solvents If the meter is not used for over 30 days remove the batteries for storage ...