? Model
DN25、DN40、DN50、DN80、DN100、DN150、DN200
? Basic Description
The intelligent flow controller is an intelligent valve control device independently developed by Sapphire to be used in conjunction with the flow meter. It has an IC card prepayment function, built-in GPRS wireless remote transmission function, and reserved RS485 communication interface.
? function type
IC card mode, Internet of Things mode, and external RTU mode
? DESCRIPTION
product name | Intelligent flow controller | ||
product type | IC card mode | IC card+IoT mode | External RTU mode |
Billing method | Amount tiered billing | Amount tiered billing and remote price adjustment | Amount tiered billing and remote price adjustment |
Payment Method | IC card recharge | IC card recharge, remote recharge without card recharge, mobile phone recharge | IC card recharge, no card recharge Remote recharge, mobile recharge |
Power supply mode | External power supply, lithium battery | External power supply, lithium battery | External power supply, lithium battery |
Communication method | RS485 interface | RS485 interface, built-in GPRS | RS485 interface, built-in GPRS |
data transmission | IC card reading | Real time upload and SCADA connection | Real time upload and SCADA connection |
Event Warning | LCD prompt | LCD prompt, remote real-time alarm | LCD prompt, remote real-time alarm |
Remote control | Remote control | Remote control | |
Condition monitoring | Real time monitoring and SCADA integration | Real time monitoring and SCADA integration | |
Display | Accumulated total amount, instantaneous flow rate, temperature, pressure, remaining gas volume, battery status, valve status, etc | ||
Protective measures | Embedded pulse group suppression, lightning protection and other protective circuits All outgoing interfaces are fully Galvanic isolation from the internal main control system, with strong anti-interference and good reliability | ||
