The manual for the B+K Precision handheld digital multimeters models 5360, 5370, 5380, and 5390 covers setup and operation instructions, including power on/off, function and range selection, and various measurement capabilities such as voltage, current, resistance, and frequency. It also provides troubleshooting guidance, maintenance tips, and details on the features and specifications of each model, including differences in accuracy and measurement capabilities.
Manual Overview
The B+K Precision Models 5360, 5370, 5380, and 5390 are handheld digital multimeters designed for a variety of measurements, including voltage, current, resistance, capacitance, and frequency. The manual provides detailed troubleshooting guidance, focusing on error codes and diagnostics to assist technicians in identifying and resolving issues. Calibration and adjustments are covered, ensuring accurate measurements across different functions. Each model has specific capabilities, with the 5390 offering the most comprehensive features, including power disturbance indication and advanced measurement options like pulse width and duty cycle. The 5370 and 5380 models share many features with the 5390 but have some limitations in measurement capabilities. The 5360 offers basic functionality with lower accuracy. Board-level guidance is provided through detailed descriptions of controls and indicators, including the use of the rotary function switch and various buttons for mode selection and data holding. The manual emphasizes the importance of proper use of test lead connections and highlights safety features compliant with industry standards.
Quick Issues Covered
- Diagnose power-up failures using programmable options.
- Identify error codes for blown fuse and low battery.
- Calibrate using relative measurements and reference adjustments.
Overview
The instruction manual covers the B+K Precision Models 5360, 5370, 5380, and 5390, which are premium handheld digital multimeters. These models are designed to perform a variety of measurements, including AC and DC voltages, AC and DC currents, resistance, continuity, capacitance, diode threshold voltage, frequency, duty cycle, pulse width, pulse count, dBm, and resistive power. The manual includes sections on test instrument safety, features, controls and indicators, operating instructions, and maintenance. Each model has specific features and capabilities, with the 5390 being the most advanced. The manual also provides specifications, accessories, customer support, and warranty service instructions.
Specifications
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Controls & Indicators
The front-panel controls and indicators for the digital multimeters include:
1. Display: 50,000 count LCD with 14 mm high digits, automatic decimal point, minus sign, and 34 segment bar graph. It shows annunciators for functions, units, blown fuse, and low battery. Overrange is indicated by OL.
2. SURV Button (5370, 5390): Enables SURVEILLANCE or MIN, MAX, AVG recording mode. Long press enables/disables recording mode. Short presses display current MIN, MAX, or AVG values.
3. Backlight Button (5370, 5380, 5390): Turns the LCD backlight on/off. It turns off automatically after about 30 seconds.
4. HOLD Button: Toggles data hold feature on/off and enables AUTO MEM MODE. Short press freezes current reading. Long press enables AUTO MEM MODE in specific positions.
5. PK +/- Button: Enables fast peak hold capability in certain functions.
6. Hz Button (5370, 5390): Enables frequency functions in specific rotary switch settings. Short presses cycle through frequency measurement options. Long press returns to original setting.
7. Function Switch: Rotary switch for selecting functions and ranges. Primary function indicated by white labeling, secondary by yellow, activated by SEL/ON button.
8. A Jack: Input for 10 A DC, AC, or DC+AC current range.
9. µA mA Jack: Input for currents up to 500 mA.
10. COM Jack: Input for common/reference test lead for all measurements.
11. VΩ Ω-D+ Jack: Input for DC, AC, AC+DC Volts, capacitance, diode test, resistance, continuity, or frequency functions.
12. REL Button: Sets initial reading as zero reference for relative measurements. Short press enables/disables mode. Long press displays reference value, which can be adjusted using SEL/ON and RANGE buttons.
Installation / Setup
Refer to the PDF for details.
Operation
Refer to the PDF for details.
Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Refer to the PDF for details.
Download MANUAL Manual (PDF – 991.6 KB)
Bk-precision-5390-instruction manual: Guide for technicians to troubleshoot and calibrate the Bk-precision 5390 model. PDF size: 991.6 KB.
- Brand: Bk-precision-5390-instruction
- Model: MANUAL
- Type: Manual
- File size: 991.6 KB
Overview
Brief overview of the product.
Specifications
- Key spec 1
- Key spec 2
Controls & Indicators
Control panel/button layout.
Installation / Setup
- Step 1…
- Step 2…
Operation
Basic usage, modes, cycles.
Troubleshooting & Error Codes
| Issue / Code | Fix |
|---|---|
| Example | How to fix… |
Safety & Warnings
- Important warning…
Downloads
Bk-precision-5390-instruction Manual Overview
The Bk-precision-5390 is a versatile digital multimeter designed for precise electrical measurements in both professional and hobbyist environments. This device provides accurate readings of voltage, current, resistance, and continuity, making it an essential tool for troubleshooting electrical circuits, testing components, and performing routine maintenance on electronic equipment.
Main Features and Specifications
- Measurement Functions: AC/DC Voltage, AC/DC Current, Resistance, Continuity, Diode Test
- Display: Large backlit LCD for easy reading in low-light conditions
- Auto-ranging capability for quick and accurate measurements
- Data hold function to freeze readings on the display
- Overload protection on all ranges to safeguard the device
- Compact and ergonomic design for comfortable handheld use
- Battery operated with low battery indicator
Basic Usage and Operation Tips
Before use, ensure the multimeter’s battery is fully charged or replaced if necessary. Select the appropriate measurement mode by turning the rotary switch to the desired function. Connect the test leads to the device and the circuit or component under test, observing correct polarity. For voltage and current measurements, always start with the highest range to prevent damage. Use the data hold button to freeze readings when needed, and turn off the device after use to conserve battery life.
Troubleshooting and Maintenance
If the multimeter displays erratic readings or fails to power on, check the battery status and replace if low. Inspect test leads for damage or wear and replace if necessary. Clean the device regularly with a soft, dry cloth; avoid using harsh chemicals or water. If the device encounters persistent errors or malfunctions, consult the full manual PDF for detailed troubleshooting steps or contact authorized service centers for repair.
Safety Reminder
Always use the Bk-precision-5390 multimeter within its specified voltage and current limits to avoid electric shock or damage. Never attempt to measure live circuits without proper protective equipment and ensure test leads are rated for the expected voltage. Disconnect power before changing the measurement mode or test leads to prevent injury or equipment damage.