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jennifer49Sep 12, 2025
What to do if my jenway 3520 Multimeter will not print?
- MMike NicholsSep 12, 2025
If your Jenway Multimeter will not print, ensure the units are lined up for IrDA connection, or use the supplied RS232 connector.
What to do if my jenway 3520 Multimeter will not print?
If your Jenway Multimeter will not print, ensure the units are lined up for IrDA connection, or use the supplied RS232 connector.
What to do if Jenway Multimeter battery is flat?
Connect ac power supply.
General| Continuity Test | Yes |
|---|---|
| Diode Test | Yes |
| Data Hold | Yes |
| Continuity Buzzer | Yes |
| DC Voltage Ranges | 200mV, 2V, 20V, 200V |
| AC Voltage Ranges | 200V |
| DC Current Ranges | 200μA, 2mA, 20mA, 200mA, 10A |
| Resistance Ranges | 200Ω, 2kΩ, 20kΩ, 200kΩ, 2MΩ |
| Safety Rating | CAT II 600V |
| Power Supply | 9V battery |
The Model 3520 is a fully specified laboratory pH/mV/Temperature meter that includes full support for good laboratory practices (GLP).
Lists technical specifications including pH, mV, temperature ranges, resolution, accuracy, input impedance, ATC, buffer selection, outputs, clock, GLP, display, languages, power, size, and weight.
Details the items to check after unpacking the Model 3520, including the meter, electrodes, probes, and accessories.
Instructions for connecting the ATC and pH electrode, positioning the unit, and connecting the power supply.
Describes display elements like annunciators, symbols, and clock, and their meanings.
Details the functions of ESC, CAL/CLR, Print, Arrow keys, and STO keys for navigation and operation.
Details the rear panel sockets: Ref, pH, Temp, Alarm O/P, RS 232, Power In, and Analog Out for connections.
Explains pH as a measure of acidity/alkalinity and its relation to ion concentration.
Describes pH measurement using meters, electrodes, and factors affecting accuracy.
Emphasizes buffer preparation and the importance of measuring buffer temperature for accurate calibration.
Provides guidelines for electrode care: rinsing, storage, handling, bubble removal, and specific electrode types.
Allows setting pH/mV Resolution, Language, and LCD Brightness.
Allows selection of temperature units (°C/°F) and manual temperature setting.
Allows selection of calibration points (1, 2, or 3) and buffer types (Auto or Manual).
Configures alarms, calibration reminders, user IDs, and batch IDs for GLP compliance.
Sets up security codes for access control.
Configures data logging parameters like event, destination, and interval.
Configures endpoint detection, audible alarm, clock display mode, date format, time, and date.
Step-by-step guide for calibrating with pH buffers using manual temperature compensation.
Details calibration with pH buffers using automatic temperature compensation.
Explains common error messages like EO limits, slope limits, and buffer recognition.
Describes absolute mV for monitoring and relative mV for zeroing offset voltage.
Guides on performing measurements in mV, temperature (ATC/manual), and pH modes.
Shows calibration data and performance metrics like Eo value and slope efficiency.
Configures data logging and explains how to navigate and view stored results.
Covers GLP functions like calibration reminders, user/batch IDs, and security code setup.
Recommends keeping surfaces clean and provides methods for cleaning electrodes.
Lists optional accessories, electrodes, buffer solutions, and miscellaneous items.
Lists spare parts available for the Model 3520.
Details analogue output sockets and RS232 interface connections.
Specifies baud rates, data bits, parity, and stop bits for RS232 communication.
Explains keypad remote control via RS232 interface, mapping numeric codes to functions.
Describes printer connection methods and the content of printouts.
Details the two open collector alarm outputs and their setup.
Lists common faults, causes, and actions for issues like display errors, calibration problems, and printing failures.
Describes how to perform a functional check using a BNC shorting cap.
Outlines the steps to reset the instrument to default values.
Provides product details, conformity to EU directives and standards, and declaration signature.
