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Related Manuals for Brymen BM310s Series
Summary of Contents for Brymen BM310s Series
- Page 1 USER'S MANUAL BM315s BM319s Automotive Multimeter...
- Page 2 1) SAFETY This manual contains information and warnings that must be followed for operating the meter safely and maintaining the meter in a safe operating condition. If the meter is used in a manner not specified by the manufacturer, the protection provided by the meter may be impaired.
- Page 3 Direct Current (DC) Alternating Current (AC) Three-phase Alternating Current Application around and removal from hazardous live conductors is permitted Brief Information about Measurement Categories Measurement Category IV is applicable to test and measuring circuits connected at the source of the building’s low-voltage MAINS installation. Examples are measurements on devices installed before the main fuse or circuit breaker in the building installation.
- Page 4 1) 3-5/6 digits 6000 counts LCD display 2) Push-buttons for special functions & features 3) Selector to turn the Power On or Off and Select a function 4) Input Jack for milli-amp and micro-amp current functions 5) Input Jack for all functions EXCEPT current (A, mA, A) functions 6) Common (Ground reference) Input Jack for all functions...
- Page 5 4) OPERATION NOTE Before and after hazardous voltage measurements, test the voltage function on a known source such as line voltage to determine proper meter functioning. DCV, ACV, & Line Frequency functions Press the SELECT button momentarily to select the subject functions in sequence. Last selection will be saved as power up default for repeat measurement convenience.
- Page 6 selection will be saved as power up default for repeat measurement convenience. NOTE Discharge capacitors before making any measurement. Large value capacitors should be discharged through an appropriate resistance load. NOTE Using resistance and continuity function in a live circuit will produce false results and may damage the instrument.
- Page 7 A (Model 319 only), mA (Model 319 only), & A Current functions Press SELECT button momentarily to toggle between DC and AC. Last selection will be saved as power up default for repeat measurement convenience. *Note: When measuring a 3-phase system, special attention should be taken to the phase- to-phase voltage which is significantly higher than the phase-to-earth voltage.
- Page 8 IG-RPM, DWELL , DUTY % & -ms functions Press the SELECT button momentarily to select the subject functions in sequence. Last selection will be saved as power up default for repeat measurement convenience. IG-RPM M function Press button momentarily to select through RPM for 4-stroke, RPM for 2-stroke and DIS, and RPM...
- Page 9 DWELL & %Duty functions Number of cylinders defaults at 4 cylinders. Press Cylinder button for one second or more to display the cylinder setting, and press momentarily again within one second to select the number of cylinders from 1 through 12 to match the engine under test. Adjust the dwell angle according to the procedures outlined in your vehicle service manual.
- Page 10 -ms FUEL INJECTION DETECTOR function Trigger level defaults at 3. Press the Level (RANGE) button momentarily to select another trigger level. If the reading becomes unstable, select lower sensitivity to avoid electrical noise. If the reading shows zero, select higher sensitivity. Number of Bar-graph pointer is used to indicate sensitivity selected.
- Page 11 IP-RPM M function Press button momentarily to select through RPM for 4-stroke, RPM for 2-stroke and DIS, and RPM M for special 2-stroke waste ignition engine Trigger level defaults at 3. Press the Level (RANGE) button momentarily to select another trigger level.
- Page 12 Manual or Auto-ranging Press the RANGE button momentarily to select manual-ranging, and the meter will remain in the range it was in, the LCD turns off. Press the button momentarily again to step through the ranges. Press and hold the button for 1 second or more to resume auto-ranging. Note: Manual ranging feature is not available in Hz, , RPM, ms, DWELL &...
- Page 13 Cleaning and Storage Periodically wipe the case with a damp cloth and mild detergent; do not use abrasives or solvents. If the meter is not to be used for periods of longer than 60 days, remove the battery and store it separately Trouble Shooting If the instrument fails to operate, check battery, fuses, leads, etc., and replace as necessary.
- Page 14 GENERAL SPECIFICATION Display: 3-5/6 digits 6,000 counts Update Rate: 5 per second nominal 24 Segments Bar graph: 40 per second max Operating Temperature: 0 C to 40 Relative Humidity: Maximum relative humidity 80% for temperature up to 31 C decreasing linearly to 50% relative humidity at 40 Altitude: Operating below 2000m Storage Temperature: -20...
- Page 15 Cylinder: 9 Selectable number of cylinders (1, 2, 3, 4, 5, 6, 8, 10 & 12) in Dwell and IG- RPM functions Hold: Freezes the display data for later view Range: Manual & Auto-ranging selection RPM (4): For RPM of traditional 4-stroke engines which have 1 ignition on every 4 engine strokes RPM (2): For RPM of DIS &...
- Page 16 RANGE Accuracy 0.5%+6d 600.0, 0.5%+3d 6.000K, 60.00K 0.8%+4d 600.0K 6.000M 1.0%+5d 1.5%+5d 60.00M Open Circuit Voltage: 0.45VDC typical Audible Continuity Tester Audible Threshold: Between 10 and 200 Response time: 32ms Diode Tester RANGE Accuracy 1.000V 1.0% + 3d Test Current: 0.50mA typically Open Circuit Voltage: <...
- Page 17 AC Current RANGE Accuracy Burden Voltage ~ 500H 2.2%+5d 600.0A 0.25 mV/uA 2.0%+5d 6000A 60.00mA 2.2%+5d 2.5 mV/mA 600.0mA 2.0%+5d 6.000A 2.2%+5d 0.03V/A 10.00A 1.2%+5d Ranges for Model 319 only 10A continuous, >10A to 20A for 30 sec. max with 5 minutes cool down interval Temperature (Model 319 only) RANGE Accuracy...
- Page 18 Level 2: 1.85V typically Level 3: 3.75V typically Level 4: 6V typically DWELL RANGE Accuracy ~ 360.0 /krpm+1d o 1) 0.0%~100.0% 0.04%/krpm/cyl+2d Specified ranges depend on engine rpm and number of Cylinders (cyl) Nine selectable Cylinders: 1, 2, 3, 4, 5, 6, 8, 10 & 12 Four selectable trigger levels, Sensitivity: Level 1: 0.8V typically...
- Page 19 NOTE -...
- Page 20 BRYMEN TECHNOLOGY CORPORATION. BRYMEN assumes no risk for damage in transit. BRYMEN will, at its option, repair or replace the defective product free of charge. However, if BRYMEN determines that the failure was caused by misused, altered, neglected, or damaged by accident or abnormal conditions of operation or handling, you will be billed for the repair.
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