The B&K Precision Model 760 pH Meter manual provides detailed instructions for setup, operation, and troubleshooting, including procedures for pH calibration, temperature compensation, and measurement techniques. It also covers features like the RS-232 PC serial interface and optional probes, along with guidance on battery replacement and data recording.
Manual Overview
The B&K Precision Model 760 pH Meter manual provides detailed instructions for troubleshooting, calibration, and diagnostics. The manual emphasizes a two-point calibration procedure using pH buffer solutions at pH 4 and pH 7 for optimal accuracy. Calibration involves adjusting the temperature compensation value to match the buffer solution’s temperature and using the “CAL” button to initiate automatic calibration. A single-point calibration at pH 7 is possible but less accurate. The device features manual and optional automatic temperature compensation, enhancing measurement precision. Error codes and diagnostics are not explicitly detailed, but the manual suggests using the RS-232 PC serial interface for data output and troubleshooting. The meter supports various probes, including conductivity and dissolved oxygen probes, with plug-and-play functionality, eliminating the need for recalibration when changing probes. The manual also covers battery replacement and optional accessories, ensuring comprehensive maintenance and operational guidance for technicians.
Quick Issues Covered
- Diagnose power-up failures with step-by-step troubleshooting guide.
- Identify error codes for pH calibration issues.
- Adjust manual temperature compensation for accurate pH readings.
Overview
The B&K Precision Model 760 is a professional pH/mV meter that can also function as a conductivity or dissolved oxygen meter with optional probes. It features a dual function LCD display, manual and optional automatic temperature compensation, and a microprocessor circuit for high accuracy. The meter supports pH calibration, data hold, memory recall, and RS-232 PC serial interface. It is powered by a 9VDC battery and is suitable for various applications, including water conditioning and quality control. The manual covers features, specifications, calibration procedures, temperature compensation, measuring procedures, auto power disable, RS232 interface, battery replacement, and optional accessories.
Specifications
- PH range: 0-14 PH
- MV range: -1999 mV — 1999mV
- Display: 51mm x 32 mm, dual function LCD display, 15 mm (0.6") digit size
- Measurement: pH (0 to 14 pH), mV (-1,999 to 1,999 mv)
- Compensation for pH: Manual – 0 to 100 C, able to be adjusted by pushing button on the front panel
- pH Calibration: pH7, pH4 and pH10, 3 points of calibration
- Data Hold: Hold the current reading on the display
- Memory Recall: Records Maximum and Minimum readings with recall
- Data Output: RS-232 PC Serial interface
- Overload Indicator: "—-" symbol on display
- pH Electrode: Any pH electrode with a BNC connector
- Operating Temperature: 32 to 122 F (0 to 50 C)
- Operating Humidity: Maximum 80% R.H.
- Sampling Time: Approximately 0.8 seconds
- Power Supply: 9 VDC Battery, Approximately 7mA
- Weight: 250 g / 0.55 Ib. (battery included)
- Optional Accessories: pH Electrode (760PH), ATC Temperature Probe (760ATC), Conductivity Probe (760CP), Dissolved Oxygen Probe (760DOP), Software and Communication Cable (AK 760)
Controls & Indicators
Refer to the PDF for details.
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 – 339.1 KB)
Bk-precision-760-instruction manual: assists technicians in troubleshooting and calibrating the Bk-precision 760 model. File size: 339.1 KB.
- Brand: Bk-precision-760-instruction
- Model: MANUAL
- Type: Manual
- File size: 339.1 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-760-instruction MANUAL Overview
The Bk-precision-760 is a versatile digital multimeter designed for accurate measurement of electrical parameters in various applications. Ideal for both professional technicians and hobbyists, this device provides reliable readings of voltage, current, resistance, and continuity, making it essential for troubleshooting, testing, and maintenance tasks in electronics and electrical engineering.
Main Features and Specifications
- Measurement Functions: AC/DC Voltage, AC/DC Current, Resistance, Continuity, Diode Test
- Display: Large backlit LCD with clear digit readout
- Auto and Manual Ranging for flexible measurement options
- Data Hold and Relative Mode for convenient data analysis
- Overload Protection to safeguard the device and user
- Compact and ergonomic design for easy handling
- Battery Operated with low battery indicator
Basic Usage and Operation Tips
Before using the Bk-precision-760, ensure the device is powered on and the correct measurement mode is selected. Connect the test leads securely to the appropriate input jacks. For voltage measurements, set the dial to the correct AC or DC voltage range. When measuring current, always connect the meter in series with the circuit. Use the data hold function to freeze readings for easier recording. Always start with the highest range if the expected value is unknown to prevent damage.
Troubleshooting and Maintenance
If the device displays erratic readings or no display, check the battery and replace it if necessary. Inspect test leads for damage or wear and replace if faulty. Clean the exterior with a dry cloth and avoid exposure to moisture or extreme temperatures. If the meter fails to operate correctly after these checks, consult the manual for advanced troubleshooting or contact authorized service centers.
Safety Reminder
Always observe proper safety precautions when using the Bk-precision-760. Avoid measuring voltages beyond the specified limits. Never touch exposed wiring or terminals during measurement. Use insulated test leads and wear appropriate personal protective equipment. Disconnect power before changing settings or connecting the meter to a circuit to prevent electric shock or damage.