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JJF 1119-2004 English PDF

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US$639.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1119-2004: Calibration specification for Electronic Level Meter
Status: Obsolete

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 1119-2004	639	Add to Cart	3 days	Calibration specification for Electronic Level Meter	Obsolete

Similar standards

JJG 1114 JJF 1280 JJF 1126 JJG 1128 JJG 1127 JJG 1119

Basic data

Standard ID: JJF 1119-2004 (JJF1119-2004)
Description (Translated English): Calibration specification for Electronic Level Meter
Sector / Industry: Metrology & Measurement Industry Standard
Classification of Chinese Standard: A52
Classification of International Standard: 17.040
Word Count Estimation: 16,128
Date of Issue: 2004-06-04
Date of Implementation: 2004-12-01
Quoted Standard: JJF 1001-1998; JJF 1094-2002; JJF 1059-1999; JG 142-2002
Issuing agency(ies): State Administration of Quality Supervision, Inspection and Quarantine
Summary: This standard applies to 0. 01 �� resolution digital display electronic level gauge calibration, electronic spirit level other resolution can be calibrated with reference to this specification.

JJF 1119-2004: Calibration specification for Electronic Level Meter

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Calibration specification for Electronic Level Meter National Metrology Technical Specification of the People's Republic Electronic level calibration specification Released on June.2004 Implementation of.2004-12-01 The General Administration of Quality Supervision, Inspection and Quarantine issued Electronic level calibration specification This specification was approved by the General Administration of Quality Supervision, Inspection and Quarantine on June 4,.2004, and Implemented on December 1,.2004. Focal Point. National Geometric Angle Measurement Technical Committee Drafting unit. Hunan Institute of Metrology and Inspection Hunan Huaxingyu Sensor Technology Co., Ltd. This specification is interpreted by the focal point The main drafters of this specification. Chen Yong (Hunan Institute of Metrology and Measurement) Bao Wei (Hunan Institute of Metrology and Measurement) Zhou Yehua (Hunan Huaxingyu Sensor Technology Co., Ltd.) Participate in the drafters. Gao Guowei (Hunan Huaxingyu Sensor Technology Co., Ltd.) Zeng Wei (Hunan Institute of Metrology and Measurement) Liu Lijuan (Hunan Institute of Metrology and Measurement) Jiao Li (Hunan Huaxingyu Sensor Technology Co., Ltd.)

1 Scope (1) 2 Citations (1) 3 Overview (1) 4 Measurement characteristics (1) 4.1 Surface roughness of the working surface (1) 4.2 Flatness of working face (1) 4.3 Zero Error (1) 4.4 Drift (2) 4.5 Resolution (2) 4.6 indication error (2) 4.7 Angle repeatability (2) 4.8 Return error (2) 5 Calibration conditions (2) 5.1 Environmental conditions (2) 5.2 Standards and other equipment for calibration (2) 6 Calibration items and calibration methods (2) 6.1 Working surface roughness (2) 6.2 Working plane flatness (2) 6.3 Zero value error (3) 6.4 Drift (3) 6.5 resolution (3) 6.6 indication error (3) 6.7 Angle repeatability (3) 6.8 Return error (3) 7 Expression of calibration results (4) 8 re-study interval (4) Appendix A Special Fixtures (5) Appendix B Example of calculation error, angle repeatability, and backhaul error calculation (6) Appendix C Evaluation of Measurement Uncertainty of Calibration Errors (8) Appendix D Calibration Certificate Page Format (11) Electronic level calibration specification

1 Scope

This specification applies to the calibration of digital display electronic scales with a resolution of 0.01°, and other resolution electrons. The level gauge can be calibrated with reference to this specification.

2 Citations

This specification refers to the following documents. JJF 1001-1998 General measurement terms and definitions JJF 1094-2002 Measuring instrument characteristic evaluation JJF 1059-1999 Measurement Uncertainty Evaluation and Representation JG142-2002 Building electronic level When using this specification, attention should be paid to the current valid version of the cited literature.

3 Overview

The electronic level is composed of a tilt sensor and a digital display and other auxiliary parts, which is a sensor An angle measuring instrument for measuring the inclination or inclination of the liquid level potential. It has absolute angle measurement, relative angle Measurement, angle display, angle lock, angle storage and many other functions. The shape of the electronic level is shown in Figure 1. figure 1 1-factory standard; 2-model; 3-angle display; 4-function key; 5-work surface

4 Measurement characteristics

4.1 Surface roughness of the working surface The surface roughness Ra of the working surface is not more than 1.6 μm. 4.2 Flatness of the working surface The flatness of the working surface is not more than 0.02% of the length of the working surface. 4.3 Zero error ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 1119-2004_English be delivered?

Answer: Upon your order, we will start to translate JJF 1119-2004_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 1119-2004_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 1119-2004_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.