
This standard specifies the product classification, basic parameters, technical requirements, inspection rules, marking, packaging, and storage of XCZ dynamic coil indicators for industrial process measurement and control systems. This standard is applicable to XCZ type dynamic coil indicators (hereinafter referred to as indicators) for industrial process measurement and control systems. Other types of direct acting moving coil indicators can also refer to this standard. The following normative references are essential for the application of this document. For dated references, only the dated version applies to this document. For undated reference documents, the latest version (including all modification orders) is applicable to this document. GB/T 3369.1 Analog Signals for Process Control Systems - Part 1: DC Current Signals - GB/T 3369.2 Analog Signals for Process Control Systems - Part 2: DC Voltage Signals - GB/T 13384 General Technical Conditions for Packaging of Mechanical and Electrical Products - JB/T 10565-2006 Performance Evaluation Method for Dynamic Coil Indicators for Industrial Process Measurement and Control Systems
Function of testing report:
1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report
2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms 3. Used as a sales report: issuing legally effective testing reports to make consumers more confident 4. Papers and research: Provide professional personalized testing needs 5. Judicial services: providing scientific, fair, and accurate testing data 6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problemsBaijian and testing process:
1. Telephone communication and confirmation of requirements
2. Recommend solutions and confirm quotations 3. Mail samples and arrange testing 4. Progress tracking and result feedback 5. Provide reports and after-sales service 6. If urgent or priority processing is requiredTesting and testing characteristics:
1. The testing industry is fully covered, meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. Engineers provide one-on-one services to make testing more accurate
4. Free initial testing, with no testing fees charged
5. Self service order delivery for free on-site sampling
6. Short cycle, low cost, and attentive service 7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc 8. The testing report is authoritative and effective, and is generally used in China