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Summary of Contents for Owon B35
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Page 1: Digital Multimeter
Digital Multimeter User Manual B35(T) D35(T) Note: "T" indicates true RMS (optional) WWW.OWON.COM... - Page 2 Lilliput Company. Fujian Lilliput Optoelectronics Technology Co., Ltd. No. 19, Heming Road Lantian Industrial Zone, Zhangzhou 363005 P.R. China Tel: +86-596-2130430 Fax: +86-596-2109272 Web: www.owon.com E-mail: info@owon.com.cn...
- Page 3 Please contact the nearest Lilliput's Sales and Service Offices for services or a complete copy of the warranty statement. For better after-sales service, please visit www.owon.com and register the purchased product online. Excepting the after-sales services provided in this summary or the applicable warranty statements, Lilliput will not offer any guarantee for maintenance definitely declared or hinted, including but not limited to the implied guarantee for marketability and special-purpose acceptability.
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Page 4: Table Of Contents
Table of Contents 1.Safety Information ....................1 Safety Considerations ......................1 Measurement Category ....................... 3 Safety Terms and Symbols ....................4 2.General Characteristics ..................... 5 3.Quick Start ........................ 6 General Inspection ......................6 Install the Batteries ......................6 Adjusting the Tilt Stand ....................... 7 Power On ........................... - Page 5 Capturing Max. and Min. Values ..................17 Making Relative Measurements ..................17 Buzzer Feature ........................18 6.Bluetooth Function – B35(T) only ................19 How to Connect ......................... 19 User Interface ........................21 Operations......................... 22 7.Technical Specifications ..................24 8.Appendix ......................... 26 Appendix A: Enclosure .......................
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Page 6: Safety Information
1.Safety Information 1. Safety Information Safety Considerations Before any operations, please read the following safety precautions to avoid any possible bodily injury and prevent damage to this product or any other products connected. To avoid any contingent danger, use this product only as specified. Limit operation to the specified measurement category, voltage, or amperage ratings. - Page 7 1.Safety Information When using the test leads, keep your fingers behind the finger guards on the test leads. Remove the test leads from the multimeter before you open the battery cover. To avoid false readings, which may lead to possible electric shock or personal injury, ...
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Page 8: Measurement Category
1.Safety Information Measurement Category The multimeter has a safety rating of 1000 V, CAT III. Measurement category definition Measurement CAT I applies to measurements performed on circuits not directly connected to the AC mains. Examples are measurements on circuits not derived from the AC mains and specially protected (internal) mains- derived circuits. -
Page 9: Safety Terms And Symbols
1.Safety Information Safety Terms and Symbols Safety Terms Terms in this Manual. The following terms may appear in this manual: Warning: Warning indicates the conditions or practices that could result in personal injury or death. Caution: Caution indicates the conditions or practices that could result in damage to this product or other property. -
Page 10: General Characteristics
Features and benefits: Data transferring via Bluetooth, interacting with mobile device to read measurements, analyze via special chart mode, remote control, voice-out feature; voice warning supported, which enhances measurement safety (B35(T) only); digit reading, achieving higher measurement accuracy than digit ... -
Page 11: Quick Start
3.Quick Start 3. Quick Start General Inspection After you get a new multimeter, make a check on the instrument according to the following steps: 1. Check whether there is any damage caused by transportation. If it is found that the packaging carton or the foamed plastic protection cushion has suffered serious damage, do not throw it away first till the complete device and its accessories succeed in the electrical and mechanical property tests. -
Page 12: Adjusting The Tilt Stand
3.Quick Start (2) Lift the tilt stand and loosen the screws with a suitable Phillips screwdriver and remove the battery cover. (3) Observe the battery polarity indicated inside the battery compartment, Insert the batteries. (4) Place the battery cover back in its original position and tighten the screws. Caution: To avoid instruments being damage from battery leakage, always remove the batteries and store them separately if the multimeter is not going to be used for a long period. -
Page 13: Selecting The Range
When manual range is enabled, press for more than 2 seconds to enter the auto ranging mode. Note: Manual range is not available when measuring capacitance. Multimeter in Brief Front panel Figure 3-1 Front panel overview (B35) -
Page 14: Rotary Switch
3.Quick Start Description Details ① Display screen Page 10 ② Keypad Page 9 ③ Rotary switch Page 9 ④ Input terminals Page 12 Rotary switch Position Description Details Power off Page 7 DC or AC voltage measurement Page 13 DC or AC voltage measurement (up to 600 millivolts) Continuity test Page 14... -
Page 15: Display Screen
Select frequency/duty cycle Page 15 Capturing Max. and Min. Values Page 17 Page 7 Backlight Data Hold Page 17 Page 17 Relative Measurements Bluetooth (B35(T)) Page 19 Display screen Figure 3-2 Display screen Symbol Description Details Bluetooth enabled Page 19 Auto range... -
Page 16: Measurement Units
3.Quick Start Continuity test selected Page 14 Battery is low Page 6 Page 13 and Page 16 Measurement display ("OL" is short for overload, indicates the reading exceeds the display range) Measuring units Page 11 Analog bar graph Measurement units Sign Description Mega... -
Page 17: Input Terminals
3.Quick Start Input terminals The terminal connections for the different measurement functions of the multimeter are described in the table below. Warning: Before starting any measurement, observe the rotary switch position of the multimeter, and then connect the test leads to the correct terminals. -
Page 18: Making Measurements
4.Making Measurements 4. Making Measurements Measuring AC or DC Voltage Warning: Do not measure any voltage of over 1000 Vdc or 750 Vac rms to avoid instrument damage or electric shock. Do not apply more than 1000 Vdc or 750 Vac rms between the common terminal and the earth ground to avoid instrument damage or electric shock. -
Page 19: Testing Diodes
4.Making Measurements Testing Diodes Caution: To avoid possible damage to your multimeter or to the equipment under test, disconnect the circuit power and discharge all high-voltage capacitors before testing diodes. (1) Rotate the rotary switch to . Press once to enter diode testing mode, will be displayed. -
Page 20: Measuring Frequency
4.Making Measurements Note: For the 4000 uF range, the measuring duration should be over 30 seconds. (1) Rotate the rotary switch to . Press three times to enter capacitance measuring mode, the Farad units will be displayed. (2) Connect the black test lead to the terminal and the red test lead to the terminal. -
Page 21: Measuring Dc Or Ac Current
4.Making Measurements (2) Connect the red connection of the K-type thermocouple to the terminal and the black connection to the terminal. (3) Probe the test points and read the display. Press to change the temperature units between Measuring DC or AC Current Warning: Never attempt an in-circuit current measurement where the open-circuit potential to earth is greater than 250 V. -
Page 22: Multimeter Features
5.Multimeter Features 5. Multimeter Features Data Hold Mode (1) Press to freeze the display during measurement, will be shown on the display. (2) Press again to exit this mode. Note: This function is not available when measuring diodes and transistor. Capturing Max. -
Page 23: Buzzer Feature
5.Multimeter Features Buzzer Feature Press the function key, the buzzer will sound “Be…” in short. One minute before Auto Power-off the buzzer will sound “BeBeBeBeBe” five times to warn. Before it is shut off, the buzzer will sound a long ”Beee” then shut off. ... -
Page 24: Bluetooth Function - B35(T) Only
(1) Turn on the multimeter, press and hold until appear on the display. (2) In Android based smart device, enter the Bluetooth settings, turn on Bluetooth, and search for devices. Click "OWON BDM*******" in the device list to pare. ("*******" is the serial number in the multimeter.) - Page 25 (5) If the Bluetooth function is activated, skip this step; if not, a dialog box will ask whether to turn on Bluetooth. Click "Yes". Click to scan for Bluetooth devices. (6) Click "OWON BDM*******" in the device list to pare. ("*******" is the serial number in the multimeter.)
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Page 26: User Interface
6.Bluetooth Function – B35(T) only User Interface Double View Double View Click to disconnect Press&hold to edit name Click to enter Single View Next Single Graph Exit/About page view &Table Single View Single View Voice out Click to disconnect Press&hold to edit... -
Page 27: Operations
6.Bluetooth Function – B35(T) only Function Description Table Display Function Display Function Direct Current Measuring Capacitance Alternating Current Measuring Frequency Measuring Resistance Measuring Duty Cycle Testing Diodes Measuring Transistor Testing for Continuity Measuring Temperature BEEP TEMP Operations Customize the meter name The device name of meter can be customized. - Page 28 6.Bluetooth Function – B35(T) only Upgrade Online : Click , and click "About", the following interface is shown. Click "Upgrade" as below. Click to upgrade Data Graph and Table : Click to view data graph and table. Click show setting menu.
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Page 29: Technical Specifications
7.Technical Specifications 7. Technical Specifications All these specifications apply to the multimeter unless otherwise explanation. Note: "T" in the model indicates true RMS (optional). Standard conditions: The environment temperature is 18℃ to 28℃, the relative humidity is less than 80%. Resolu- Function Measurement Range... - Page 30 (40 - 400) Hz Frequency Response (Hz) Sample rate for digital data 3 times/second Sample rate for analog bar graph 30 times/second √ B35(T) Bluetooth D35(T) Without √ Auto ranging True RMS The model with "T" has this function. √...
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Page 31: Appendix
8.Appendix 8. Appendix Appendix A: Enclosure Standard Accessories: Test lead Alligator clip Multi-functional K-type User manual test socket thermocouple Options: Thin-tipped test lead Appendix B: General Care and Cleaning Warning: To avoid electrical shock or damage to the multimeter, ensure that the insides of the casing stay dry at all times. -
Page 32: Appendix C: Fuse Replacement
8.Appendix Appendix C: Fuse Replacement Use the following procedure to replace the fuse. 1. Ensure that the rotary switch is at the position. Remove test leads and any connectors from the input terminals. 2. Lift the tilt stand and loosen the screws with a suitable Phillips screwdriver and remove the battery cover.
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