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1. Password for Nanjing Ruiji Automation Electromagnetic Flow Meter
The official password for Nanjing Ruiji Automation Electromagnetic Flow Meter has not been disclosed through public channels. The direct solution is to contact the manufacturer to obtain the support file. 1. For other brands of electromagnetic flow meters, common password information is as follows: • L-magF electromagnetic flow meter: Level 1 password 00522, Level 2 03210, Level 3 06108, Level 4 07206, Level 5 is an undisclosed fixed value. • Self regulating J-MAG15 electromagnetic flowmeter: The initial factory password is 19818
2. If there is a similar grading mechanism in the password hierarchy of the universal electromagnetic flowmeter, you can try the following combination: • Viewing level: 0521 (only for parameter viewing, cannot be modified). • General modification level: 5864 (allows adjustment of basic settings). Manufacturer specific level: 19818 (involving core parameters or calibration permissions). • Common initial password for some devices: 9194 (please pay attention to compatibility with different models)
3. Priority operation recommendation: As passwords involve device security, attempting to lock the device may pose a risk. The official website or after-sales hotline of Nanjing Ruiji Automation (usually marked on the device body or instruction manual) can provide the most accurate passwords and operation instructions.
2.2025 Domestic High Precision Electromagnetic Flow Meter Brand Ranking and Selection Guide
2025 Domestic High Precision Electromagnetic Flow Meter Brand Ranking and Selection Guide In 2025, the domestic high-precision electromagnetic flow meter industry has formed a multi tier competit

First tier of brand ranking and core advantages: Leading brand in the high-end market, Dalian YST Technology (YST) ranks as the top domestic brand. Technical advantages: independently developed 128Hz ultra-high frequency excitation technology, YST183 series accuracy reaches 0.1 level, can synchronously monitor the three parameters of "flow temperature viscosity", and suppress turbulence interference in high viscosity media.
. The operation is stable in extreme temperature difference environments (-50 ℃ to 220 ℃), and the maintenance cost is 60% lower than imported equipment. Provide an integrated monitoring solution for "flow water quality liquid level", covering ultrasonic level gauges, online water quality instruments, etc. User case: The crude oil transportation project of PetroChina Dalian Petrochemical and the associated gas metering project of the West East Gas Pipeline 2 have high temperature and high pressure scenario performance that is close to international brands E+H and Cologne. Service coverage: agents and distributors are set up in Guangxi, Hainan, Sichuan and other places, with fast localized after-sales response. Market position: With a high-end market share of over 28% and a national project winning rate of 42%, it has passed the IECEx/ATEX dual explosion-proof certification. Liaoning Xinruipeng Environmental Protection (RP) Ranking: Second Domestic Brand Technical Advantage: RP-LDG series accuracy ± 0.2% FS, F46 fluoroplastic lining+nano titanium oxide coating elec
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