A&DメーカーFX-120i/FX-200i/FX-300i/FX1200i/FX2000i/FX3000iの使用説明書/サービス説明書
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FX- i S ERIES F X - 1 2 0 i / F X - 2 0 0 i / F X - 3 0 0 i F X - 1 2 0 0 i / F X - 2 0 0 0 i / F X - 3 0 0 0 i Precision B alance INSTRUCTION MANUAL WM+PD4001 199.
© 2006 A& D Company Lt d. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, or translated into any language in any form by any means without the written permission of A&D Company Lt d.
1 CONTENTS Basic Operation 1. INTRODUCTION ................................................................................................................ ............. 3 1-1 About This Manual .........................................................
2 9-1 S tructure and Sequence of the Function T able ............................................................................... .3 0 9-2 Display and Keys ............................................................................................
3 1. INTRODUCTION This manual describes how the FX- i series balance works and how to get the most out of it in terms of performance. Read this manual thoroughly before using the balance and keep it at hand for future reference. 1-1 About This Manual This manual consists of th e following five parts: Basic operation .
4 2. UNPACKING THE BALANCE 2-1 Unpacking The balance is a precision instrument. Unpack the balance carefully . Keep the packing material to be used for transporting the balance in the future. The p acking contents depend on the balance model. See the illustrations to confirm that everything is contained.
5 2-2 Installing the Balance Install the balance as follows: 1 . Place the balance on a solid weighing table. Refer to “3. PRECAUTIONS” for installing the balance. 2. FX-120 i /200 i /300 i Assemble the pan support, weighing pan and breeze break, on the balance as shown in the illustration on page 4.
6 3. PRECAUTIONS T o get the optimum performance from the balance and acquire accurate weight data, note the following: 3-1 Before Use Inst all the balance in an environment where the temperature and humidity are not excessive. The best operating temperature is about 20°C / 68°F at about 50% relative humidity .
7 This balance uses a s trong magnet as part of the balance assembly , so please use caution when weighing magnetic materials such as iron. If there is a problem, use the underhook on the bottom of the balance to suspend the material away from the influence of the magnet.
8 3-5 Display Symbols and Key Operation Key operation Key operation affect s how the balance functions. The basic key operations are: “Press and release the key immediately” or “Press the ke.
9 4. WEIGHING UNITS 4-1 Units With the FX- i series balance, the following weighing units and weighing modes are available: A unit or mode can be selected and stored in the function table as described on p age 1 1. If a weighing mode (or unit of weight) has been turned off, that mode or unit will be missing in the sequence.
10 The tables below indicate the weighing cap acity and the minimum display for each unit, depending on the balance model. Capacity Unit FX-120 i FX-200 i FX-300 i Minimum dis play Gram 122.000 220.000 320.000 0.001 Ounce (Avoir) 4.30340 7.76025 11.28765 0.
11 4-2 Storing Units The units or modes can be selected and stored in t he function table. The sequence of displaying the units or modes can be arranged in the function tabl e so as to fit the frequency of use.
12 5. WEIGHING 5-1 Basic Operation (Gram Mode) 1 Place a container on the weighing pan, if necessary. Press the RE-ZERO key to cancel the weight (tare). The balance displays 0. 00 g . (The decimal point position depends on the balance model.) 2 Place a sample on the pan or in the container.
13 5-2 Counting Mode (PCS) This is the mode to determine the number of objects in a sample based on the standard sample unit mass. Unit mass means the mass o f one sample. The smaller the variables in each sample unit mass are, the more accurate the counting will be.
14 If the balance judges that the mass of the samples is too light to aquire accurate we ighing, it displays an error requiring the addition of more samples to the specified number. In the example above, 1 50- PCS appears, requiring 25 more samples. Add 25 samples and press the PRINT key .
15 5-3 Percent Mode (%) This is the mode to display the weight value in percentage comp ared to a 100% reference mass and is used for target weighing or checking the sample variable. Selecting the percent mode 1 Press the MODE key to select % (percent mode).
16 5-4 Statistical Calculation Mode The statistical calculation mode stati stically calculates the weight data, and displays or outputs the results. To use the statistical cal culation mode, set the "Application function ( apf )" parameter of “Application ( ap fnc )” in the function table to “ 2 ”, as described below.
17 Selecting the st atistical items to output 5 Press the SAMPLE key to display 5taf 0 . 6 Press the RE-ZERO key to select the output items . In the example, 5taf 1 is selected to output the number of data, sum, maximum, minimum, range (maximum-minimum) and average.
18 1 Press the RE-ZERO key to set the display to zero. 2 Place the sample on the weighing pan and wait for the stabilization indicator to turn on. 3 Press the PRINT key to add the data displayed to statistical calculation. The number of data on the upper left of the display increases by 1.
19 Deleting the latest dat a When the wrong data is entered, it can be deleted an d excluded from statistical calculation. Only the latest data can be deleted. 1 In the weighing mode, press the MODE key, and then press the SAMPLE key several times to display 1 CanCel .
20 5-5 Statistical Calculation Mode (Example of Use) Here, as an example of use of the statistical calculation mode, mixing of the multiple formulae such as medicine is described.
21 5-5-2 Using The St atistical Calculation Mode 1 Press the RE-ZERO key to set the display to zero. 2 Place a container on the weighing pan. Press the PRINT key to cancel the weight (tare). The balance displays 0.00 g . (Storing the tare value) The tare value data is output when the peripheral output equipment is connected.
22 6. RESPONSE ADJUSTMENT This function stabilizes the weight value, reducing the influence on weighing that is caused by drafts and vibration at the place where the balance is installed. The function has three stages as follows and can be changed by simple key operation.
23 7. CALIBRATION 7-1 Calibration Mode The FX- i series balance has the following two modes. Calibration using an external weight Calibration test using an external weight (Calibration test does not perform calibration.) T erms The following terms are defined as follows: External weight = A weight that you have.
24 7-2 Calibration Using an External Weight This function calibrates the balance using an external weight. Operation 1 Connect the AC adapter and w arm up the balance for at least 30 minutes with nothing on the pan. 2 Press and hold the CAL key until Calout is displayed, and then release the key.
25 5 Confirm that there is nothing on the pan an d press the PRINT key. The balance measures the zero point. Do not allow vibration or drafts to affect the balance. The balance displays the calibration weight value. 6 Place the displayed calibration weight on the pan and press the PRINT key.
26 7-3 Calibration Test Using an External Weight This function test s the balance weighing accuracy using an external weight and outputs the result. This is available only when the “GLP output ( info )” parameter is set to “ 1 ” or “ 2 ”. (Calibration test does not perform calibration.
27 5 Confirm that there is nothing on the pan and pr ess the PRINT key. The balance measures the zero point an d displays the measured value. Do not allow vibration or drafts to affect the balance. The balance displays the target weight value. 6 Place the displayed target weight on the pan and press the PRINT key.
28 8. FUNCTION SWITCH AND INITIALIZATION 8-1 Permit or Inhibit The balance stores parameters that must not be changed unintentionally . There are two switches for the purpose of protecting these parameters. Each switch can select either “permit” or “inhibit”.
29 8-2 Initializing the Balance This function returns the following parameters to factory setting s. Calibration data Function table The sample unit mass value (counting mode), 100% refere.
30 9. FUNCTION TABLE The function table reads or rewrites the parameters that are stored in the balance. These p arameters stored, even if the AC adapter is removed, are maintained in non-volatile memory . 9-1 Structure and Sequence of the Function Table The function table menu consis ts of two layers.
31 9-3 Details of the Function Table Class Item and Parameter Description 0 Fast response , sensitiv e value FAST 1 MID. Cond Condition 2 Slow response, stable value SLOW With “ Hold 1 ”, sets the averaging time.
32 Class Item and Parameter Description 0 Key mode Accepts the PRINT key only when the display is stable. 1 Auto prin t mode A (Referen ce = zero) 2 Auto prin t mode B (Referen ce = last sta ble value ) Outputs data when the display is stable and conditions of ap-p , ap-b and the reference value are met.
33 Class Item and Par ameter Description 0 600 bps 1 1200 bps 2 2400 bps 3 4800 bps 4 9600 bps bp5 Baud rate 5 19200 bps 0 7 bits, even 1 7 bits, odd btpr Data bit, parity bit 2 8 bits, none 0 CR LF C.
34 9-4 Description of the Class “Environment, Display” Condition ( Cond ) Cond 0 This parameter is for sensitive response to the fluctuation of a weight value. Used for powder target weighing, weighing a very light sample or w hen quick response weighing is required.
35 Zero tracking ( trc ) This function tracks zero point drif t caused by changes in the environment and stabilizes the zero point. When the weight data is only a few digits, turn the function off for accu rate weighing. Note Digit, wh en used for the FX- i series balance, indicates a unit of minimu m weighing value.
36 9-5 Description of the Item “Data Output Mode” The parameter setting of the “Data output mode ( prt )” applies to the performance when the data is transmitted using the RS-232C serial interface.
37 Interval output mode The weight data is periodically output. When the PRINT key is pressed, the balance sta rts to output the weight dat a at a preset interval time. When the PRINT key is pressed again, the balance stops outputting the weight dat a.
38 KF format 5if type 2 This is the Karl-Fischer moisture meter format and is used when the peripheral equipment can only communicate using this format. This format consists of fourteen characters excluding the terminator . This format has no header characters.
39 9-7 Data Format Examples.
40 Note When “Pound Ounce” is selected, the data is output wi th the unit of ounce (oz). 9-8 Description of the Item “Application Function” Cap acity indicator ( apf 1 ) In the weighing mode, the indicator displays the weight data relative to the weighing capacity in percentage.
41 9-9 Comparator Function The results of the comp arison are indicated by HI OK LO on the display . Operating conditions: No comparison Comparison when the weight data is stable or overloaded.
42 10. ID NUMBER AND GLP REPORT The ID number is used to identify the balance when Good Laboratory Practice (GLP) is used. The ID number is maintained in non-volatile memory even if the AC adapter is removed.
43 Calibration report using an external weight When the setting is “ info 1 ”: When the setting is “ info 2 ”: Calibration test report using an external weight (Calibration test does not perform calibration.
44 Title block and end block When a weight value is recorded as the GLP data, “T itle block” and “End block” are inserted at the beginning and at the end of a group of weight values, in the GLP report. Note To output the report to an AD-8121B , use MODE 3 of the AD-8121B.
45 11. UNDERHOOK The underhook can be used for magnetic materials or density measurement. The built-in underho ok is revealed by removing the plastic cap on the bottom of the balance. Use the underhook as shown below . Caution Do not apply excessive force to the underhook.
46 12. PROGRAMMABLE-UNIT This is a programmable unit conversion function. It multiplies the weight data in grams by an arbitrary coefficient set in t he function table and displays the result. The coefficient must be within the range between the minimum and maximum shown below .
47 13. RS-232C SERIAL INTERFACE The balance is a Data Communication Equipment (DCE) device. Connect the balance to a personal computer (DTE) using a straight through cable.
48 1 2 3 4 MODE ON 14. CONNECTION TO PERIPHERAL EQUIPMENT 14-1 Connection to the AD-8121B Printer Set the following parameters to use the AD-8121B printer . Example of use AD-8121B mode setting T o print A&D standard format weight data, using the FX- i PRINT key or FX- i auto print mode.
49 14-2 Connection to a Computer The FX- i series balance can be connected to a personal computer using the RS-232C serial interface. As an option, the FX i –02 USB interface is available to transmit the balance data to a personal computer . The FX- i series balance is a DCE.
50 Using the WinCT sof tware, the balance can do the following: 1 Analyzing the weight data and the statistics with “RsKey” The weight data can be input directly into an Excel worksheet. Then, Excel can analyze the data to obtain sum, average, standard devi ation, maximum and minimum value, and display them in a graph.
51 15. COMMANDS 15-1 Command List Note A command has a terminator added, that is specified using the "T erminator ( Crlf )" p arameter of “Serial interface ( 5if )” in the function t able, and is sent to the balance. Commands to query weight dat a C Cancels the S or SIR command.
52 15-2 Acknowledge Code and Error Codes When the “AK, Error code ( erCd )” parameter of “Serial interface ( 5if )” is set to “ 1 ”, the balance outputs <AK> code or an error code for each command as follows: <AK> (06h) Acknowledge in ASCII code.
53 T command example PT command example When a communication error has occurred due to external noise, or a parity error has occurred due to transmission error , the balance transmits an error code.
54 16. MAINTENANCE Do not use organic solvents to clean the balance. Clean the balance with a lint free cloth that is moistened with warm water and a mild detergent. Do not disassemble the balance. Contact the local A&D dealer if the balance needs service or repair .
55 17. TROUBLESHOOTING 17-1 Checking the Balance Performance and Environment The balance is a precision instrument. When the operating environment or the operating method is inadequate, correct weighing can not be performe d. Place a sample on the pan and remove it, and repeat this several times.
56 17-2 Error Codes Display Error code Description EC, E1 1 St ability error The balance can not stabilize due to an environmental problem. Prevent vibration, drafts, temperature changes, static electrici ty and magnetic fields. Refer to “3. PRECAUTIONS” for details on the operating environment and “6.
57 Display Error code Description EC, E00 Communications error A protocol error occurred in communications. Confirm the format, baud rate and parity . EC, E01 Undefined command error An undefined command was received. Confirm the command. EC, E02 Not ready A received command can not be processed.
58 18. OPTIONS Note The FX i -02, FX i -08 and FX i -09 can not be used at the same time. FX i -02 USB interface (Installed in the balance, Applicable OS: Window s 98 OSR2 or later) Used to transmit the balance weight dat a (numerical value only) uni-directionally to a personal computer via USB.
59 AX-FX i -31 Main unit cover Main unit protective cover provided as standard. AD-1683 DC static eliminator Used to minimize weighing errors due to static electricity on the material. AD-8920 Remote display Connected to the FX- i series balance using the RS-232C serial interface to display the weight data away from the balance.
60 19. SPECIFICATIONS FX-120 i FX-200 i FX-300 i FX-1200 i FX-2000 i FX-3000 i Weighing capacit y 122 g 220 g 320 g 1220 g 2200 g 3200 g Maximu m displa y 122.084 g 220 .084 g 320.084 g 1220.84 g 2200.84 g 3200.84 g Minimum weighing value (1 digi t) 0.
61 20. EXTERNAL DIMENSIONS FX-120 i / 200 i / 300 i FX-1200 i / 2000 i / 3000 i Unit: mm *1: Wid th of the ope ning when a clear plat e is remo ved *2: Inside dimension *3: Weig hing pan di amete r *4.
62 21. TERMS/INDEX T erms St able value The weight data when the stabilization indicator appears. Environment Ambient conditions such as vibration, draf ts, temperature, sta tic electricity and magnetic fields which affe ct the weighing operation. Calibration Adjustment of the balance so that it can weigh accurately .
63 Index Keys and symbols ON/OFF key .............................. 8 SAMPLE key ............................. 8 MODE key ............................. 8, 9 CAL key ......................... 8, 24, 26 PRINT key ................................. 8 RE-ZERO key .
64 DC static eliminator .............................59 DCE ......................................47, 49 Decimal point .............................. 31, 35 Digit ................................31, 35, 62 Display at start ............................
65 Number of data ............................. 16, 33 - O - ON:OFF key ................................... 8, 28 Operating environment ....................... 60 - P - Pan support .......................................... 4 Parity ..................
66 MEMO.
67 MEMO.
68 MEMO.
13.
3-23- 14 Higa shi- Ikebu kuro, T oshima- ku, T okyo 17 0-0013 JAP AN T elephon e: [81] (3 ) 5391- 6132 Fax: [81] (3) 53 91-61 48 http://www .aan dd.co.jp/ A&D ENGINEER ING , INC. 1555, McCan dles s Drive , Mi lpitas, CA. 95035 U.S.A . T elep hone: [1] (408) 263-5333 Fax: [1] (408)263-01 19 A&D INSTRU MENTS L TD .
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