分析天平使用与校正(中英文)

更新时间:2023-07-27 19:24:11 阅读：评论：0

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Author 作者：		Date 日期：
	AC Manager/AC经理
Approved by 批准人：		Date 日期：
	AC Director/AC主管调价申请
Approved by 批准人：		Date 日期：
	EHS VP & QA Director/EHS副总兼QA主管
Approved by 批准人：		Date 日期：
	杨蕊，Executive VP/常务副总经理
Change 修改内容：	1 Amend attachment A <Lo book of U for Analytical Balance>. 修改附件A《分析天平使用记录》。 2 Add check procedure and related form and add calibration regulation as the attachment. 增加每天进行全范围核查步骤以及相应表格，将校正规则加于附件中。
Objective/Scope 目标/范围：	紧逼裤 To ensure u and calibration of Analytical Balance is performed according to the standard procedure 确保分析天平的使用与校正依照本程序进行。
Definition 术语定义：	N/A
Applicable to 适用对象：	AC/分析化学部门
Attachments 附件：	A：Logbook of U for Analytical Balance/《分析天平使用记录》 B：Regulation for Analytical Balance Daily Calibration/《分析天平每日校准规则》 C：Regulation for Analytical Balance Daily Check/《分析天平日常核查规则》 D：Periodic Calibration Regulation for Analytical Balance/《分析天平周期性校正规则》 E：Periodic Calibration Table/《分析天平周期性校正表格》
Reference Standards 参考标准：	Chine Computation Calibrating Regulation JJG 98-90/参考中华人民共和国计量检定规程JJG 98-90
Procedure 程序：

米粉怎么做好吃又简单

	Responsibility 执行人	Step 步骤	Action 执行内容
Analyst 分析员		1.	Check the balance for visual clean, without sundries. Connect Analytical Balance to the power; turn it on, warm-up for about 30 minutes. 目视检查天平表面清洗，无杂物。接通电源，打开天平开关，预热约30分钟。
		2.	Unload the weighting pan and press “on” key. 空载秤盘，点击“On”键。
		3.	The analyst who us the balance first in the day should calibrate it according to <Regulation for Analytical Balance Daily Calibration> (Attachment B). 每天第一个操作天平的人参照《分析天平校准规则》（附件B）对天平进行校准。
		4.	Before u, check the balance according to <Regulation for Analytical Balance Daily Check> (Attachment C)。每次使用前，按照《分析天平日常核查规则》（附件C）对天平进行核查。
		5.	Place weighing sample on the weighing pan, wait until the stability detector“o”disappears. Record the result and fill in attachment A <Logbook of U for Analytical Balance> (Attachment A). 样品称量：将样品放在秤盘正中，等待稳定状态探测符“。”消失，读取称量结果，填写《分析天平使用记录》（附件A）。
		6. 二十岁的你	When not in u, keep pressing the “Off” key until “Off” appears in the display, and the balance turns off. 天平不使用时，按住“Off”键不放直到显示屏上出现“Off”字样，再松开键，天平即关闭。
		7.	Send <Logbook of U for Analytical Balance> to QA for review every month and then archive it in AC. 每月将《分析天平的使用记录》送交QA复核，复核后在AC归档保存。 Note: How long should this records be rerved depends on clients’ requirement. If the client did not require it, keep them for 5 years and inform the client before destroying the records./保存时间以客户要求为主，如客户无要求，则保存5年，销毁前通知客户。
		8.	Periodic calibration for analytical balance should be performed every 6 months according to <Periodic Calibration Regulation for Analytical Balance> (Attachment D). 参照《分析天平周期性校正规则》（附件D）对分析天平每半年进行一次周期性校正。

Attachment /附件A AC-040001

Logbook of U for Analytical Balance

分析天平的使用记录

Instrument Type/Number/仪器型号/编号： Date/日期：

多边形的面积手抄报

Time 使用时间段	Check			Ur 使用人	U objectives 使用目的（填KF、LOD等）	Note 备注
Time 使用时间段	Theoretical amount	Actual amount		Ur 使用人	U objectives 使用目的（填KF、LOD等）	Note 备注
09:00- 09:05	N/A		N/A	XXX	校正	Calibration Pass
9:30-10:00	5g		5.0000g	XXX	KF	N/A

Reviewed by QA/Date QA复核/日期

Reference SOP No: AC-040.01
Attachment B/附件教学基本功B

Regulation for Analytical Balance Daily Calibration

分析天平的每日校准规则

1. The balance must be turned on for 30 minutes before verification. Prepare required calibration weight ready.校准前30分钟开机以达到工作温度。准备好校准用砝码。

2. Unload weighing pan. Keep Pressing <CAL> button until “CAL” appears in the display. Relea key. The required calibration weight value flashes in the display./ 让秤盘空载，按住<CAL>直到出现该字样后松开，所需的校正砝码值会在显示屏上闪烁。

3. Place the required calibration weight in the center of pan .The balance adjusts itlf automatically. When “0.0000g” flashes , remove the adjustment weight./ 放上所需校正砝码在秤盘的中心位置，天平自动的进行校正。当“0.0000g”闪烁时移去砝码。

4. The calibration is finished and pass when “CAL done” appears briefly in the display, followed by “0.0000g”,the balance is back to weighing mode, calibration done./ 当在显示屏上短时间出现“CAL done”，紧接着出现“0.0000g”时，校准结束并通过，天平回到称量方式，校准完毕。

4月3日是什么星座5. Fill in the daily calibration record in <Log book of u for analytical balance >，you must fill in date ,time，operator and fill “calibration pass or fail” in the note column， cross out the other columns.于《分析天平的使用记录》里填写校准记录，写上日期，姓名，于备注一栏里填写pass or fail，划掉其他栏。
The periodic calibration does every 6 months. Plea refer to attachment C, record <Periodic Calibration Table> and update the label. if pass / 周期性的校正每6个月进行一次(参见附件C)。填写周期性校正记录，周期校正通过更换校正标签。

6 If calibration fail, perform recalibration; if recalibration still cannot pass, then stop using, put up ‘Stop Using’ mark and contact the manufacturer immediately.校准不合格的仪器，则进行再校准;如果再校准仍不能通过，停止使用，并加帖“停止使用”标记，由仪器负责人联系仪器厂家进行维修。

Reference SOP No: AC-040.01

Attachment /附件C

Regulation for Analytical Balance Daily Check

分析天平的核查规则

1. Unload the weighing pan. Press ‘ON’ to clear the screen to‘0.0000’./ 让秤盘空载，按“ON”键，清空显示屏至‘0.0000’。

2. Place appropriate weight clost to weight of materials normally weighed in the center of pan. Record the theoretical amount and Actual amount of weight in <Log book of u for analytical instrument> after stable. Remove the weight and weigh the sample if the error is not out of the acceptance limit criteria. If the testing result is out the acceptance limit criteria, calibrate the Analytical Instrument according to attachment B. Recheck it again after calibration. /将合适的砝码放在称量盘的中间, 读数稳定后于《分析天平的使用

记录》上记录读数。如果结果符合误差限度要求，可以称量样品。如果结果超出限度要求，按照附件B对天平进行校正，校正合格后重新对天平进行核查。

3. If recheck cannot pass, stop using, put up ‘Stop Using’ mark and contact the manufacturer immediately.如果再次核查仍不能通过，停止使用，并加帖“停止使用”标记，由仪器负责人联系仪器厂家进行维修。

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