RF Card Water Meter electronic modules

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Overview: Gāi xìliè mókuài shìyòng yú gè zhÇ’ng jÄ« biÇŽo zuòwéi biÇŽo tǐ, bùdàn jùyÇ’u liúliàng jìliàng gōngnéng, tóngshí jùyÇ’u yù fèi gōngnéng. The series of modules for a variety of tables as the table body, not only with flow measurement, but also has pre-fee function. Gāi mókuài cÇŽiyòng TI/MSP**0 dānpiànjÄ« wèi héxÄ«n, qí tèdiÇŽn shì dÄ« gōngzuò diànyā; chāo dÄ« gōng hào; Gāo jìliàng jÄ«ngdù; cÇŽiyòng diànzǐ fá guān duàn; bìng pèi yÇ’u yù shōufèi gōngnéng. The module uses the TI/MSP**0 microcontroller core, which is characterized by a low operating voltage; ultra low power consumption; high measurement accuracy; electronic valve shutdown; and with a pre-charging function. JùyÇ’uguò liú bÇŽohù, duàn diàn bÇŽohù, kàng Qiáng cí bÇŽohù. With overcurrent protection, power protection, anti-magnetic protection. KÄ› rènyì xuÇŽn pèi huò Ä›r, wéi gÄ“n, gàn huáng guÇŽn huò guāngdiàn qìjiàn de yÄ« zhÇ’ng jìliàng màichōng, néng mÇŽnzú shuāngxiàng liúliàng de jìsuàn. Any matching Hall, Wiegand, dry reed pipe or optoelectronic devices, a measurement pulse to meet the two-way flow calculation. Xìngnéng: Performance: ⊙ Gōngzuò diànyā:2.7V~3.6V; ⊙ Operating voltage: 2.7V ~ 3.6V; ⊙ Jìngtài gōng hào:〈*0ΜA; The ⊙ static power consumption: <*0MA; ⊙ Màichōng jìliàng fāngshì: Shuāng màichōng jìliàng: The ⊙ pulse measurement methods: Measurement of the double pulse: ⊙ Màichōng chángshù:*0Imp/m3:(KÄ› tiáozhÄ›ng) The the ⊙ pulse constant: *0Imp/m3: (Adjustable) ⊙ Fá mén qÅ«dòng diànliú: Bù dà yú **0mA; The ⊙ valve drive current: Less than **0mA; ⊙ LCD zuìdà xiÇŽnshì shèngyú liàng:**9.*9 DÅ«n; ⊙ the LCD display the remaining capacity: **9.*9 Tons; ⊙ LCD zuìdà xiÇŽnshì yǐ yòngliàng:****9 DÅ«n; ⊙ the LCD display the amount of: *9,**9 Tons; ⊙ Fá mén dàowèi fāngshì: Dàowèi kāiguān jiÇŽncè; The ⊙ valve in place: Place the switches detect; ⊙ Diànchí shǐyòng shòumìng:****5 Xíng lǐ diànchí zài 7 nián zuÇ’yòu; ⊙ battery life: *****-Type lithium battery in about seven years; ⊙ Shùjù bÇŽocún: Shùjù zìxíng jìyì, kÄ› bÇŽochí *0 nián; S Data Retention: Its own data memory, can be maintained for *0 years; ⊙ *7 KÇŽ dú kÇŽ shùnjiān diànliú: Bù dà yú *0mA; ⊙ *7 card reader instantaneous current: Less than *0mA; ⊙ Dú kÇŽ jùlí:*7 KÇŽ wéi bù xiÇŽo yú 4cm,M1 kÇŽ wéi bù xiÇŽo yú 8cm. ⊙ Read Range: *7 Cards for not less than 4cm, M1 card for not less than 8cm. Gōngnéng: Functions: ⊙ Cháchāo gōngnéng: KÄ› cháchāo zuìjìn *2 gè yuè de yuè yòngshuǐ liàng; ⊙ raid: You can raid the monthly water consumption in the last *2 months; ⊙ JiÄ“tÄ« shuǐ jià gōngnéng: KÄ› duì mÄ›i yuè de yòngshuǐ liàng àn shè dìng de jiÄ“tÄ« dānjià fÄ“n duàn jì fèi; ⊙ price ladder function: Set the ladder unit price segment of the monthly water consumption billing; ⊙ TúnjÄ« xiàn'é gōngnéng: Dāng yú'é yÇ” chōngzhí é zhÄ« hé dà yú shè dìng'é dù shí, bùnéng jìnxíng chōngzhí jiāoyì; ⊙ the hoarding limit function: When the balance with the recharge amount and larger than the set amount, you can not recharge transactions; ⊙ Yú'é bàojǐng gōngnéng: Shèngyú jÄ«n'é xiÇŽo yú dÄ›ngyú bàojǐng ménxiàn, zé guān fá yÄ«cì, kÄ› chā yònghù kÇŽ kāi fá; ⊙ balance alarm function: The remaining amount is less than or equal to the alarm threshold, then shut the valve once, you Can plug the user card to open the valve; ⊙ YùzhÄ« shèzhì gōngnéng: KÄ›yòng shèzhì kÇŽ shèzhì wèi yÇ”nxÇ” huò jìnzhǐ yùzhÄ« zhuàngtài jí yùzhÄ« édù; ⊙ advance settings: The settings available in the card is set to allow or prevent the advance of state and advance amount; ⊙ Qiàn yā jiÇŽncè gōngnéng: Diànchí qiàn yā shí bù zhíxíng kāi fá, qiàn yā dá 3 fÄ“nzhōng hòu guānbì fá mén; ⊙ undervoltage detection function: Battery voltage does not perform open valve, close the valve the undervoltage up to three minutes; ⊙ Yìcháng jiÇŽncè gōngnéng: YÇ’u qiáng cíchÇŽng gānrÇŽo jìliàng xìnhào shí, jìlù yìcháng rìqí, guānbì fá mén; ⊙ anomaly detection features: A strong magnetic interference measurement signal, the exception record date, close the valve; ⊙ Fá mén wéihù gōngnéng: Wèi bìmiÇŽn fá mén yÄ«n chángqí bù dòng ér bùnéng zhèngcháng kāiguān, dìngqí huódòng fá mén gōngnéng; The ⊙ valve maintenance functions: To avoid valve and not the normal long-term fixed switch, regular activities, valve function; ⊙ Shè dìng guān fá gōngnéng: KÄ›yǐ shè dìng shuǐbiÇŽo xìtÇ’ng dìngshí guān fá gōngnéng, zhèyàng kÄ› wéi gōngchéng wÄ›ikuÇŽn de cuÄ« yào tígōng bÇŽozhàng. The ⊙ set off valve function: You can set the meter system timing off valve function, so that to provide protection for the project the final payment of the bombarded. ⊙ BÇ” kÇŽ gōngnéng: Dāng yònghù kÇŽpiàn yíshÄ«, xìtÇ’ng tígōng bÇ” kÇŽ gōngnéng. ⊙ A replacement card function: When a user card is lost, the system provides the function of