Related Manuals for Owon B35
Summary of Contents for Owon B35
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Page 1: Digital Multimeter
Digital Multimeter User Manual B35(T)(+) D35(T) B41T(+) Note: "T" indicates true RMS (optional) "+" indicates Multimeter Offline Record function (optional) www.owon.com.cn... - 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.cn E-mail: info@owon.com.cn...
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Page 3: Table Of Contents
Table of Contents 1.Safety Information ....................1 Safety Considerations ......................1 Measurement Category ....................... 3 Safety Terms and Symbols ....................4 2.Quick Start ........................ 5 General Inspection ......................5 Install the Batteries ......................5 Adjusting the Tilt Stand ....................... 6 Power On ........................... - Page 4 Buzzer Feature ........................19 5.Bluetooth Function –only for the model with Bluetooth .......... 20 Android App ........................21 How to Connect with Android Device ....................21 User Interface in Android App ........................ 22 Operations in Android App ........................23 Multimeter Offline Record (Android) – the "+" model only ..............25 iOS App ..........................
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Page 5: 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. EC Declaration of Conformity: Meets intent of Directive 2004/108/EC for Electromagnetic Compatibility. - Page 6 1.Safety Information When servicing the multimeter, use only the specified replacement parts. Use caution when working above 60 V DC, 30 V AC RMS, or 42.4 V peak. Such voltages pose a shock hazard. When using the test leads, keep your fingers behind the finger guards on the test ...
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Page 7: 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 8: 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 9: Quick Start
Manual. You can check whether there is any loss of accessories with reference to this description. If it is found that there is any accessory lost or damaged, please get in touch with the distributor of OWON responsible for this service or the OWON's local offices. -
Page 10: Adjusting The Tilt Stand
2.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 11: 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 2-1 Front panel overview (B35 shown) -
Page 12: Rotary Switch
2.Quick Start Description Details Display screen Page 9 Keypad Page 8 Rotary switch Page 8 Input terminals Page 11 Rotary switch Position Description Details Power off Page 6 DC or AC voltage measurement Page 13 DC or AC voltage measurement (up to 600 millivolts) Continuity test Page 14... -
Page 13: Display Screen
2.Quick Start Auto/Manual range Page 7 Select frequency/duty cycle Page 15 Capturing Max. and Min. Values Page 18 Page 6 Backlight Data Hold Page 18 Page 18 Relative Measurements Bluetooth Page 20 (only for the model with Bluetooth) Display screen Figure 2-2 Display screen Symbol Description... - Page 14 2.Quick Start Diode test selected Page 14 Continuity test selected Page 14 Battery is low Page 5 Page 13 and Page 16 Measurement display ("OL" is short for overload, indicates the reading exceeds the display range) Measuring units Page 10 Analog bar graph Measurement units Sign...
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Page 15: Input Terminals
2.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 16 2.Quick Start 250 VAC or Equivalent voltage RMS 250 VDC or Equivalent voltage RMS 1 A/250 V, fast-acting fuse 20 A/250 V, fast-acting fuse...
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Page 17: Making Measurements
3.Making Measurements 3. 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 18: Testing Diodes
3.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 . (Note: To on B41T(+).) Press once to enter diode testing mode, will be displayed. -
Page 19: Measuring Frequency
3.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. Note: On B41T(+), rotate the rotary switch to (2) Connect the black test lead to the terminal and the red test lead to the terminal. -
Page 20: Measuring Temperature
3.Making Measurements Measuring Temperature (1) Rotate the rotary switch to (2) Connect the red connection of the K-type thermocouple to the terminal on B41T(+) ) 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... - Page 21 3.Making Measurements input exceeds the selected range and the rotary switch should be set to the position with higher range. (7) Turn off the power of the measured circuit and discharge all high-voltage capacitors. Remove the test leads and restore the circuit to the original condition.
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Page 22: Multimeter Features
4.Multimeter Features 4. 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
4.Multimeter Features Buzzer Feature Press the function key, the buzzer emits a short beep. One minute before Auto Power-off, the buzzer will beep five times to warn. Before shutoff, the buzzer will emit a long beep, and then the multimeter will shut off. ... -
Page 24: Bluetooth Function -Only For The Model With Bluetooth
5.Bluetooth Function –only for the model with Bluetooth 5. Bluetooth Function –only for the model with Bluetooth The model with Bluetooth supports communications with Android or iOS based smart device through Bluetooth. You can use the free application software on the smart devices to monitor the measurements, perform remote control, view trending graphs, etc. -
Page 25: Android App
5.Bluetooth Function –only for the model with Bluetooth For iPhone You can search "OWON" in the APP Store, select the APP with the icon, and then install it. Note: The help content below may be not completely consistent with the application software, only for reference. -
Page 26: User Interface In Android App
5.Bluetooth Function –only for the model with Bluetooth (6) Click "BDM" in the device list to pair. User Interface in Android App Double View Double View Click to disconnect Press&hold to edit name Click to enter Single View Next Single Graph Exit/About page... -
Page 27: Operations In Android App
5.Bluetooth Function –only for the model with Bluetooth Single View Single View Voice out Click to disconnect Press&hold to edit Range Function (Details follow) Same keys of the multimeter Data Hold Relative Measurement Previous Next Double Graph Exit/About page page view &Table Function Description Table... - Page 28 You may change to different voices by installing different TTS engines. TTS engines can be downloaded by scanning QR Codes or visit www.owon.com.cn Upgrade Online: Click , and click "About", the following interface is shown. Click "Upgrade" as below.
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Page 29: Multimeter Offline Record (Android) - The "+" Model Only
5.Bluetooth Function –only for the model with Bluetooth Save data Save the displayed data into .CSV file Share the measurements via the installed sharing apps Share Clear data Clear the data that is being displayed Record Interval: Set the record interval in the application software. - Page 30 5.Bluetooth Function –only for the model with Bluetooth The Android device will disconnect with the multimeter in two seconds. After disconnecting, the Bluetooth of the multimeter is in low-power state. The information will be shown on APP: The multimeter will record the current measurements and store in the memory. After completion of the record, the Bluetooth of the multimeter will be disabled automatically, and the Bluetooth symbol on the multimeter screen will disappear.
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Page 31: Ios App
5.Bluetooth Function –only for the model with Bluetooth iOS App How to Connect with iOS Device (1) Install the free application software for iOS on your iOS smart device. (2) Launch the application .If the Bluetooth function is not activated, a dialog box will prompt you to turn on Bluetooth. -
Page 32: User Interface In Ios App
5.Bluetooth Function –only for the model with Bluetooth (6) The measurements will be shown if the connection is successful. You can tap on the softkey on the right to add another multimeter. User Interface in iOS App Single Device View Single Device View Press&hold Delete the... - Page 33 5.Bluetooth Function –only for the model with Bluetooth Multi-device View Multi-device View Function (Details follow) Range AUTO/MANUAL Slide up/down to show other device Slide left to show the Delete softkey Function Description Table Display Function Display Function Direct Current Measuring Capacitance Alternating Current Measuring Frequency Measuring Resistance...
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Page 34: Operations In Ios App
5.Bluetooth Function –only for the model with Bluetooth Selecting File Interface Be selected File operations Setting Interface Record interval in the Upper/lower limit Alert on/off application software Operations in iOS App Customize the meter name The device name of the meter can be customized. Press and hold the device name (in single device view), or click softkey (in single or multi-device view) and select "Change Device Name", a dialog box below will pop up. - Page 35 5.Bluetooth Function –only for the model with Bluetooth Add meter : In single or multi-device view, click softkey. Select meter : In single device view, slide left or right to switch the meter view. In multi-device view, click a device item to select it, the background is turned to blue. ...
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Page 36: Multimeter Offline Record (Ios) - The "+" Model Only
5.Bluetooth Function –only for the model with Bluetooth Multimeter Offline Record (iOS) – the "+" model only When measuring using the multimeter with offline record function, you can use iOS device APP to send a command, the multimeter will start recording the measurements. After receiving the command, the connection will be disconnected automatically. - Page 37 5.Bluetooth Function –only for the model with Bluetooth until appear on the display. Reconnect the iOS device and the multimeter. (5) In APP device view, tap on the softkey on the right, select "Record read" from the pop-up menu. The file name start with "Offline", the following part can be customized. (6) Tap on "Read data", APP will read the measuring data and save as a CSV file into the iOS device.
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Page 38: Technical Specifications
6.Technical Specifications 6. 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%. 35 series multimeter Resolu- Function... - Page 39 6.Technical Specifications B41T(+) multimeter Measurement Function Resolution Accuracy Range 220mV 0.01 mV ±(0.1%+5dig) 2.2V 0.1 mV Voltage 1 mV ±(0.1%+2dig) 220V 10 mV 1000V 0.1 V ±(0.1%+5dig) ≤1kHz ±(1.0%+10dig) 220mV 0.01 mV >1kHz ±(1.5%+50dig) ≤1kHz ±(0.8%+10dig) 2.2V 0.1 mV >1kHz ±(1.2%+50dig) ≤1kHz ±(0.8%+10dig)
- Page 40 6.Technical Specifications 0.01 Ω 220Ω 0.1 Ω 2.2kΩ ±(0.5%+10dig) 1 Ω 22kΩ Resistance 10 Ω 220kΩ (Ω) 100 Ω 2.2MΩ ±(0.8%+10dig) 22MΩ 1.2 kΩ ±(1.5%+10dig) 220MΩ 100 kΩ ±(5.0%+10dig) 22nF 1 pF 220nF 10 pF 2.2μF 100 pF ±(3.0%+5dig) Capacitance 22μF 1 nF 220μF...
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Page 41: Continuity Test
The model with "T" B41T(+) (40 - 10000) Hz 3 times/second Sample rate for digital data Sample rate for analog bar 30 times/second graph B35(T)(+) √ B41T(+) Bluetooth D35(T) Without √ Auto ranging True RMS The model with "T" has this function. -
Page 42: Appendix
7.Appendix 7. Appendix Appendix A: Enclosure (The accessories subject to final delivery.) Standard Accessories: Crocodile clip Test lead Multi-functional K-type Quick Guide test socket thermocouple (Not available for B41T(+)) Soft Bag 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 43 7.Appendix cleaning agent. Dirt or moisture in the terminals can distort readings. Follow the steps below to clean your multimeter. 1. Turn the multimeter off and remove the test leads. 2. Turn the multimeter over and shake out the dirt in the terminals. 3.
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