Digital vortex flowmeter | What are the well-known brands of foreign instruments and meters?

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1. Introduction to Keyuan Intelligent SCZ-A (SXL-GA) Thermal Network Remote Metering Terminal

Introduction to Keyuan Intelligent SCZ-A (SXL-GA) Thermal Network Remote Metering Terminal The SCZ-A (SXL-GA) thermal network remote metering terminal produced by Keyuan Intelligent is an intelligent device specially designed for intelligent thermal network management systems. This terminal integrates numerous customized functions aimed at meeting the special needs of heat network management, ensuring efficient and accurate metering and monitoring.

1. Main features and advantages: Tailored according to the characteristics of the heat network management system, the SCZ-A (SXL-GA) terminal has added multiple customized functions, fully meeting the bidding requirements and actual needs of heat network management.

. Technological maturity: Relying on the deep accumulation of intelligent digital display instruments by Keyuan Intelligence since 1993, the SXL series intelligent flow meter integrator has been continuously upgraded and optimized, and has become the core equipment for heat network metering and monitoring.

2. Parameters and Performance Indicators (Image display: Parameter and Performance Indicator chart, specific values please refer to the chart) The terminal has comprehensive parameters and performance indicators, including but not limited to measurement range, accuracy, input and output signal form, etc., ensuring accurate and reliable measurement data under various working conditions.

III. Function Introduction Strong universality: It can be used with various throttling devices such as vortex flowmeters, orifice plates, nozzles, or frequency flowmeters, and is suitable for flow measure

ment of media such as superheated steam, saturated steam, water, etc. Multiple measurement parameter display: supports the display and storage of various parameters such as instantaneous flow rate, total cumulative flow rate, daily cumulative flow rate, pressure, temperature, differential pressure, frequency, instantaneous heat flow rate, and cumulative heat flow rate. Remote power supply and protection: The on-site transmitter can be powered by remote metering and monitoring terminals (+12VDC and+24VDC), and has short-circuit protection function to reduce system costs. High precision compensation: Temperature and pressure high-precision compensation is applied to steam density to ensure the accuracy of flow measurement. Online display and verification: The working condition density, absolute pressure, and enthalpy value of steam are displayed online, making it convenient for users to use standard formulas for flow calculation to verify instrument accuracy. Alarm and protection: It has multiple alarm functions, such as transmitter distribution alarm, mains power disappearance alarm, battery undervoltage alarm, etc. It also has fault protection function to ensure measurement accuracy in abnormal situations. Accumulation and time-sharing metering: Supports multiple accumulation methods (lower limit flow, over flow), and has time-sharing metering function, providing convenience for heating providers. Communication and Interface: Equipped with standard RS-232 and RS-485 communication interfaces, supporting Modbus RTU/Modbus ASCII industrial standard communication protocols, capable of communicating with other devices and transmitting various data. Uninterruptible power supply: Built in uninterruptible power supply, automatic

Digital vortex flowmeter | What are the well-known brands of foreign instruments and meters?

1. Introduction to Keyuan Intelligent SCZ-A (SXL-GA) Thermal Network Remote Metering Terminal

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