Dzīvojamais And Industry Ultrasonic Water Meter Lora Communication

Large-diameter intelligent ultrasonic water meters are increasingly widely used in water supply pipes and pipe networks, which play a significant role in realizing water supply monitoring and comprehensive dynamic management, remote monitoring of pipe network operation, reducing the leakage rate of pipe networks and the production and sales gap of water companies.

1. Platle diapazons attiecība (400:1);

2. Flow sensor failure alarm, undervoltage alarm, automatic data error correction technology;

3. High definition wide temperature LCD display;

4. Iebūvēts litijs akumulators jauda padeve var nodrošināt vairāk nekā (6 plus 1) gadi of use;

5. With photoelectric interface, it supports on-site reading of handheld infrared meter reading tools;

6. Pēc izvēles M-BUS, 485 or bezvadu sakari interfeiss;

7. Bezvadu interfeiss parametri:

1) Frekvence 470MHz—480MHz

2) Izkliede spektrs modulācija metode

3) Transmisija jauda<=50mw

4) Emisija strāva <= 120mA

5) Receive current<=10mA

6) Saņemt jūtīgums <=-130dBm

8. Neobligāti jauda padeves metodes:

1) Iebūvēts akumulators barošana padeve

2) M-BUS to get power

3) Ārējais barošana padeve, (DC 5-24V)

9. Izmērāms reverss plūsma

Populāri tagi: