What are the components of a steam prepaid terminal?

Project Overview

Steam prepayment terminal is an important part of the steam prepayment system, responsible for data signal collection, calculation, transmission, storage, prepayment, control and other functions.

Steam prepaid terminal/prepaid metering monitoring substation consists of the following parts:

• Smart flow indicator: LCD liquid crystal Dot matrix display, full Chinese parameter display, can be connected to various flow sensors, measure the instantaneous flow, pressure, and temperature signals of on-site sensors, perform compensation density calculations, and calculate the required cumulative flow according to the algorithm.

• IC card controller: Equipped with an IC card reading and writing unit to realize the IC card prepayment function.

• GPRS/CDMA module: Real-time collection and transmission of flow, heat, pressure, temperature and other data.

• Opening alarm device: Opening alarm, effectively preventing steam theft incidents.

• DC backup power supply (UPS): Reminder after main power failure to prevent data loss.

• Special wall-mounted instrument box: waterproof meter box, IP65 protection, fully meets the needs of outdoor use.

In addition, there are antennas, data lines, power distribution systems and other parts. Each part cooperates to form a steam prepaid terminal, and all equipment of the steam prepaid terminal are replaceable, versatile, and can be customized as needed.

Digital vortex flowmeter, electromagnetic/ultrasonic flowmeter, balance flowmeter, flow totalizer, prepaid metering system and other related technical exchanges are welcome to consult.