The manual for the Bk Model 810A Capacitance Meter provides detailed instructions for setting up the device, including battery and fuse replacement, as well as operating procedures such as selecting the appropriate range and zeroing the meter. It also includes troubleshooting tips, such as addressing overrange indications and ensuring accurate measurements by properly zeroing the device and using the correct test leads.
Manual Overview
The Bk Model 810A Capacitance Meter by Dynascan Corporation is designed for measuring capacitance with a 3-1/2 digit LCD display. It features a range switch for selecting measurement ranges from 200 pF to 20 mF and a zero adjustment knob for calibration. Troubleshooting involves checking the display for overrange or low battery indicators. An overrange is shown by a “1” in the most significant digit, while “LO BAT” indicates a low battery. For accurate measurements, ensure the meter is zeroed at the 200 pF range using the zero adjust control. If the meter reads as if an open capacitor is under test, check and replace the fuse in the battery compartment with a 1/4 A, 250 V fuse. The meter is protected against damage from charged capacitors by this fuse. For testing, capacitors can be directly plugged into the test sockets or connected via test leads. Always discharge capacitors before testing and avoid applying voltage to the test jacks to prevent damage. The meter uses an AC measurement method, which is more reliable for high-leakage capacitors.
Quick Issues Covered
- Diagnose overrange errors with '1' on most significant digit.
- Calibrate using ZERO ADJ knob for accurate readings.
- Access schematics for circuit tracing and fuse replacement.
Overview
The product is a capacitance meter, model 810A, manufactured by Dynascan Corporation. The manual covers maintenance, controls, indicators, battery replacement, fuse access, operating procedures, and specifications. It provides detailed instructions on using the meter, including setting the power switch, selecting ranges, zero adjustment, and measurement procedures. The manual also includes safety precautions, useful conversions, and general specifications such as display type, overrange indication, battery life, and dimensions.
Specifications
- Display: 3-1/2 digit liquid crystal display (LCD) with a maximum reading of 1999
- Overrange Indication: "1" or "— 1"
- Low Battery Indication: LO BAT displayed
- Sampling Rate: 2.5 measurements per second, nominal
- Excitation Voltage: 3.2 volts maximum
- Zero Adjustment Range: ± 20 pF
- Power: Single standard 9 V battery, NEDA 1604 or equivalent
- Battery Life: 100 hours typical (alkaline)
- Dimensions: (H x W x D) 1 3/8” x 3-9/16" x 7 1/2” (35 mm x 90 mm x 190 mm), 1 3/4” (45 mm) max height at tilted window
- Weight: 13 oz (365 g) including battery
- Supplied Accessories: Test leads (pair), spare fuse (1)
Controls & Indicators
Display: 3-1/2 digit display with a maximum reading of 1999, indicates measured value, overrange, and low battery.
POWER Switch: Turns instrument ON and OFF.
Range Switch: Selects range (200 pF to 20 mF).
Capacitor Test Sockets: For direct plug-in of capacitor leads.
Jack (Black): Common, reference, or foil side test lead jack.
Jack (Red): Positive polarized test lead input for red lead.
ZERO ADJ Knob: Used for zeroing readout.
Tilt Stand: Converts to hanger strap if removed and reattached.
Installation / Setup
Refer to the PDF for details.
Operation
Set the POWER switch to the ON position. Select the 200 pF range and adjust the ZERO ADJUST control until the least significant digit is close to zero. Connect test leads to the (+) and (–) capacitor test jacks if necessary, and zero the meter with the leads connected. For measurement, insert the capacitor leads into the test socket or connect them using test leads. Select the appropriate range for known capacitances or start with the 200 pF range for unknown capacitances and increase until a reading is obtained. Turn the POWER switch to OFF when measurements are complete to conserve battery life.
Troubleshooting & Error Codes
Refer to the PDF for details.
Safety & Warnings
Remove discharged disposable batteries immediately to prevent damage from battery leakage. Never apply a voltage to the test jacks of the meter, as serious internal damage may result. Fully discharge any capacitor to be measured. Observe polarity when testing polarized capacitors. Do not attempt to measure any component “in circuit.”
Download MANUAL Manual (PDF – 160.6 KB)
Bk-precision-810a-instruction manual: assists technicians in troubleshooting and calibrating the 810A model efficiently. File size: 160.6 KB.
- Brand: Bk-precision-810a-instruction
- Model: MANUAL
- Type: Manual
- File size: 160.6 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-810a-instruction MANUAL Overview
The Bk-precision-810a is a versatile and reliable piece of test equipment designed for precise electrical measurements and diagnostics. Ideal for engineers, technicians, and hobbyists, this device offers accurate readings and robust performance in various laboratory and field applications. The instruction manual provides comprehensive guidance on setup, operation, and maintenance to ensure optimal use of the Bk-precision-810a.
Main Features and Specifications
- High accuracy measurement capabilities for voltage, current, and resistance
- Wide measurement range suitable for both low and high voltage applications
- Clear digital display for easy reading of results
- Compact and durable design for portability and long-term use
- Multiple measurement modes including AC/DC voltage and current
- Overload protection to safeguard the device and user
- Battery-powered operation with low power consumption
Basic Usage and Operation Tips
Before using the Bk-precision-810a, ensure the device is properly calibrated according to the manual’s instructions. Connect the test leads securely to the device and the circuit under test. Select the appropriate measurement mode using the function selector switch. Always start with the highest range setting to prevent damage and then adjust downward for more precise readings. Keep the device steady and avoid contact with live circuits during measurement to ensure safety and accuracy.
Troubleshooting and Maintenance
If the device does not power on, check the battery status and replace if necessary. In case of inaccurate readings, recalibrate the device or inspect the test leads for damage. Clean the exterior with a dry cloth and avoid using solvents or abrasive materials. Store the Bk-precision-810a in a dry, dust-free environment when not in use to prolong its lifespan. For persistent issues, refer to the manual’s troubleshooting section or contact authorized service centers.
Safety Reminder
Always follow proper safety precautions when operating the Bk-precision-810a. Avoid measuring voltages beyond the specified limits and never use the device in explosive or wet environments. Wear appropriate personal protective equipment and ensure your hands and the device are dry before use. Disconnect power sources before connecting or disconnecting test leads to prevent electric shock or damage to the instrument.