RF Card Water Meter electronic modules

Type text or a website address or translate a document.

Overview: Gāi xìliè mókuài shìyòng yú gè zhǒng jī biǎo zuòwéi biǎo tǐ, bùdàn jùyǒu liúliàng jìliàng gōngnéng, tóngshí jùyǒu 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 cǎiyòng TI/MSP**0 dānpiànjī wèi héxīn, qí tèdiǎn shì dī gōngzuò diànyā; chāo dī gōng hào; Gāo jìliàng jīngdù; cǎiyòng diànzǐ fá guān duàn; bìng pèi yǒu 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. Jùyǒuguò liú bǎohù, duàn diàn bǎohù, kàng Qiáng cí bǎohù. With overcurrent protection, power protection, anti-magnetic protection. Kě rènyì xuǎn pèi huò ěr, wéi gēn, gàn huáng guǎn huò guāngdiàn qìjiàn de yī zhǒng jìliàng màichōng, néng mǎnzú 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:(Kě tiáozhěng) The the ⊙ pulse constant: *0Imp/m3: (Adjustable) ⊙ Fá mén qūdòng diànliú: Bù dà yú **0mA; The ⊙ valve drive current: Less than **0mA; ⊙ LCD zuìdà xiǎnshì shèngyú liàng:**9.*9 Dūn; ⊙ the LCD display the remaining capacity: **9.*9 Tons; ⊙ LCD zuìdà xiǎnshì yǐ yòngliàng:****9 Dūn; ⊙ the LCD display the amount of: *9,**9 Tons; ⊙ Fá mén dàowèi fāngshì: Dàowèi kāiguān jiǎncè; The ⊙ valve in place: Place the switches detect; ⊙ Diànchí shǐyòng shòumìng:****5 Xíng lǐ diànchí zài 7 nián zuǒyòu; ⊙ battery life: *****-Type lithium battery in about seven years; ⊙ Shùjù bǎocún: Shùjù zìxíng jìyì, kě bǎochí *0 nián; S Data Retention: Its own data memory, can be maintained for *0 years; ⊙ *7 Kǎ dú kǎ shùnjiān diànliú: Bù dà yú *0mA; ⊙ *7 card reader instantaneous current: Less than *0mA; ⊙ Dú kǎ jùlí:*7 Kǎ wéi bù xiǎo yú 4cm,M1 kǎ wéi bù xiǎo yú 8cm. ⊙ Read Range: *7 Cards for not less than 4cm, M1 card for not less than 8cm. Gōngnéng: Functions: ⊙ Cháchāo gōngnéng: Kě cháchāo zuìjìn *2 gè yuè de yuè yòngshuǐ liàng; ⊙ raid: You can raid the monthly water consumption in the last *2 months; ⊙ Jiētī shuǐ jià gōngnéng: Kě duì měi yuè de yòngshuǐ liàng àn shè dìng de jiētī dānjià fēn duàn jì fèi; ⊙ price ladder function: Set the ladder unit price segment of the monthly water consumption billing; ⊙ Túnjī xiàn'é gōngnéng: Dāng yú'é yǔ chōngzhí é zhī 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 jīn'é xiǎo yú děngyú bàojǐng ménxiàn, zé guān fá yīcì, kě chā yònghù kǎ 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; ⊙ Yùzhī shèzhì gōngnéng: Kěyòng shèzhì kǎ shèzhì wèi yǔnxǔ huò jìnzhǐ yùzhī zhuàngtài jí yùzhī édù; ⊙ advance settings: The settings available in the card is set to allow or prevent the advance of state and advance amount; ⊙ Qiàn yā jiǎncè gōngnéng: Diànchí qiàn yā shí bù zhíxíng kāi fá, qiàn yā dá 3 fēnzhōng hòu guānbì fá mén; ⊙ undervoltage detection function: Battery voltage does not perform open valve, close the valve the undervoltage up to three minutes; ⊙ Yìcháng jiǎncè gōngnéng: Yǒu qiáng cíchǎng gānrǎo 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 bìmiǎn fá mén yīn 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: Kěyǐ shè dìng shuǐbiǎo xìtǒng dìngshí guān fá gōngnéng, zhèyàng kě wéi gōngchéng wěikuǎn de cuī yào tígōng bǎozhàng. 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. ⊙ Bǔ kǎ gōngnéng: Dāng yònghù kǎpiàn yíshī, xìtǒng tígōng bǔ kǎ gōngnéng. ⊙ A replacement card function: When a user card is lost, the system provides the function of