A&D AD-4212A/B instruction manual Zero tracking trc, Display refresh rate 5pd, Decimal point pnt

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Zero tracking ( trc )

This function tracks zero point drift caused by changes in the environment and stabilizes the zero point. Three levels of zero tracking are available. When the weight value is only a few digits, turn the function off for accurate weighing.

Note

Digit, when used for the AD-4212A/B series balance, indicates the minimum displayable weighing value.

trc 0

The tracking function is not used. Used for weighing a very light sample.

trc 1

The tracking function is used. Normal zero tracking.

trc

2

The tracking function is used. Strong zero tracking.

trc

3

The tracking function is used. Very strong zero tracking

Display refresh rate ( 5pd )

Frequency to refresh the display. This parameter influences “BCD output”, "Comparator contact output" and “Stream mode”.

Note

The balance may not transmit the data completely at the specified refresh rate, depending on the baud rate or data added to the weighing data such as time, date or ID number.

Decimal point ( pnt )

The decimal point format can be selected.

Auto display-ON ( p-on )

When the AC adapter is plugged in, the display is automatically turned on without the ON:OFF key operation, to display the weighing mode. Used when the balance is built into an automated system. A warm up for the appropriate duration is necessary for accurate weighing.

Auto display-OFF ( poff ) (AD-4212A only)

When the AC adapter is connected and no operation is performed (inactivity state) for 10 minutes, the display is automatically turned off and the standby indicator is illuminated.

Capacity indicator ( g5i )

In the weighing mode, the indicator displays the weighing data relative to the weighing capacity in percentage. (Zero = 0%, maximum capacity = 100%)

When the “Data memory ( data )” parameter is set to parameters other than “0” (not used), the indicator displays the information stored in memory, such as the amount of memory data or data number.

Minimum weighing value display at start ( rng )

When weighing is started, the digit of the minimum weighing value can be turned off without any key operation. (rng 1)

Weighing can be started with the minimum weighing value of the previous measurement displayed. (rng 2)

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Contents 212 B 1WMPD4001448CPage Contents ID Number and GLP Report TERMS/INDEX Features IntroductionCompliance Compliance with FCC RulesCompliance with EMC Directives Windows is a registered trademark of Microsoft CorporationUnpacking the Balance UnpackingRear of the display unit Accessories AC adapter ID labelInstalling the Balance How to install the breeze breakPlace the breeze break on the weighing pan so That it fits over the dust guardHow to disconnect the cable from the weighing unit Rear of the weighing unitPrecautions Before UseWhen Building into a System Lighter heavier than the true weight. This Power Supply During UseAfter Use Display Symbols and KEY Operation Display symbolsProcessing indicator Stabilization indicatorWeighing Units UnitsProgrammable-unit Minimum Capacity Capacity Minimum DisplayChanging the Unit Basic Operation Gram Mode WeighingSmart Range Function Precision range/standard range value01 mg 0.1 mg Standard range Changing the Weighing Speed OperationCond Sensitive valueCalibration CalibrationCalibration test DisplayCalibration From previous Usable weights is shown on page 21, press Calibration TestKey until CCout Return to CCFrom previous Function Switch and Initialization SwitchesPermit or Inhibit For details, refer to 20. Extended FunctionsInitializing the Balance Be sure to calibrate the balance after initializationFunction Table Structure and Sequence of the Function TableDisplay and Keys ExampleDetails of the Function Table Output Setting Data output modeCpout Cp-t Only the AD-4212B seriesAuto print polarity Data memoryInterval time Time/Date outputTimeout AK, Error codeID number setting Baud rateDescription of the Class Environment, Display Condition CondStability band width 5t-b Hold function Hold Animal weighing mode, AD-4212A onlyCapacity indicator g5i Zero tracking trcDisplay refresh rate 5pd Decimal point pntDescription of the Item Data output mode Key modeStream mode Tare at start p-trKey mode B Key mode CInterval memory mode Description of the Item Data formatDP Dump print format 5if type KF format 5if typeMT format 5if type NU numerical format 5if typeDescription of the Data Format Added to the Weighing Data ID number Dout 5-idData number dout d-no Date dout 5-td 2 orPositive error Negative error SpaceData Format Examples 20hSetting the time with part of the digits blinking Clock and Calendar FunctionConfirming the time Set the date using the following keys Confirming the dateQuitting the operation Comparator Function Three-level comparison resultsFive-level comparison results Setting the upper/lower limit values Indicates a space 20hWhen three-level comparison is selected When five-level comparison is selectedConfirming the upper/lower limit values Adding the comparison results AD-4212A only Setting the ID Number ID Number and GLP ReportDisplay character set When the setting is info GLP ReportCalibration report Set the following parameters to output the reportCalibration test report using an external weight Title block and end block Weighing dataEnd block Counting Mode PC Selecting the counting modeStoring a sample unit mass Counting mode using the Acai function Counting operationSelecting the percent mode Storing the 100% reference massReading the percentage Balance displays End Returns to the weighing mode Data MemoryReleasing Clr Key until SClr noMemory for Weighing Data Storing the weighing dataKey is pressed while the displayed value is Stable, the balance stores the weighing dataSetting the function table Press the CAL key to return to the weighing modeRecalling the memory data Transmitting all memory data at one time Deleting all memory data at one timeMemory for Calibration and Calibration Test Data Storing the calibration and calibration test dataTransmitting the memory data Deleting the memory dataMemory for Unit Mass in the Counting Mode Key To cancel the operation and go to stepRecalling the unit mass Key To increase the unit mass number by oneMemory for Upper/lower limit values Inputting the upper/lower limit values 3-level comparison Switching the upper/lower limit values 3-level comparison Setting the coefficient Using the functionConfirming the coefficient Selecting the programmable-unitSub 25 pin numbers Sub 25 pin assignments RS-232CUse a shielded CableExternal contact input Use a shielded cableMode Prt When multiple lines are to be printed, set the parameter toAD-8121B settings Connection to Peripheral EquipmentUsing Windows Communication Tools WinCT Connection to a ComputerRsCom RsKeyUsing the WinCT software, the balance can do the following Commands Command ListCommands to query weighing data Commands to control the balanceAcknowledge Code and Error Codes Control Using CTS and RTS Settings Related to RS-232CConnector Pin Nos. and Specifications CablePin assignments and I/O logic OP-01 installation procedure Timing chartOn, T off 100 m sec or longer Extended Functions AD-4212A only Page Description of Averaging range and Averaging time Averaging range f1-b and averaging time f1-tMaintenance TroubleshootingCheck the balance performance using the self-check function Checking the Balance Performance and EnvironmentOperating environment Weighing methodSample and container Error Codes Unit mass error Clock battery errorMemory type error EC, E00 Communications errorAsking For Repair Specifications Calibration weight provided Display Dimensions 237 W × 150 D × 155 H mm MassPower receptacle type Power consumption Counting Minimum unit mass ModeUsing the pan support Designing a Special Weighing PANPan support can be removed Using the pan boss Shock absorber specificationsPan boss can not be removed Mass of the special weighing pan AD-4212A series balance AD-4212A-100AD-4212A-200 AD-4212A-600 AD-4212A-1000Mass of the special weighing pan AD-4212B series balance AD-4212B-101/102AD-4212B-201 AD-4212B-301Installing the Display Unit Installing in a panelAttachment Procedure Attaching the Mounting FixturesSecure the weighing unit from above External Dimensions Display unitSame for all the models Weighing unitWeighing unit with the mounting fixtures attached Options AD-8121B PrinterAD-1683 DC static eliminator AD-1684 Electrostatic field meterOP-08 Ethernet interface OP-20 Metal leveling footTERMS/INDEX TermsIndex Bep Cl adjCp fnc Cp HHG5i PntOff Rng5pd 5t-bTrc Memo

AD-4212A-100/200/600/1000, AD-4212A/B, AD-4212B-101/102/201/301 specifications

The A&D AD-4212 series, including models AD-4212B-101, AD-4212B-102, AD-4212B-201, AD-4212B-301, AD-4212A/B, and AD-4212A-100/200/600/1000, represents a significant advancement in precision weighing technology. A&D Company, a leader in the field of measurement and weighing solutions, has equipped these models with various features that cater to diverse industrial needs.

One of the standout characteristics of the AD-4212 series is its high precision load cell technology. This technology enables accurate measurements with a resolution that can reach up to 0.01 grams, making it suitable for industries where precision is paramount, such as pharmaceuticals and laboratories. Additionally, the series boasts an impressive overload protection feature, allowing it to handle weights significantly above its rated capacity without sustaining damage.

Durability and user-friendliness are also top priorities for the AD-4212 models. The devices are constructed using high-quality materials that ensure longevity, even in demanding environments. The intuitive user interface includes a large, easy-to-read LCD display, which enhances usability by allowing operators to view measurements and settings effortlessly.

Another essential feature of the AD-4212 series is its versatility in connectivity. These models support multiple communication protocols, including USB and RS-232, enabling seamless integration with computers and other devices for data output and printing. This connectivity capability facilitates streamlined operations in various settings, allowing for efficient data management and record-keeping.

User customization is also a significant aspect of these models. The AD-4212 series allows users to calibrate the devices according to their specific requirements, ensuring that they can tailor the performance to suit varied applications. Moreover, the models come with built-in functions for tare, hold, counting, and statistical calculations, making them extremely flexible for different weighing scenarios.

Energy efficiency is another noteworthy consideration in the design of the AD-4212 series. These models often feature automatic shut-off functions that help conserve energy, extending battery life and reducing operating costs. The combination of these technologies and characteristics makes the A&D AD-4212 series an exemplary choice for professionals seeking reliable and accurate weighing solutions across various industries. Overall, the AD-4212 models exemplify A&D's commitment to quality, precision, and user satisfaction.
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