SmartGen新品 | 高精度多功能变送器——HMT300上市
多功能变送器---HMT300具有三相电压、三相电流采集，自定义I/O、模拟量输出及RS485接口，可实现对电压、电流、频率的精密采集和保护，有功功率、无功功率、累计电能的统计及上传等功能；可广泛应用于各类发电、配电、用电设备。
一、主要功能及特点
● 具有过压、欠压、过频、欠频、逆功率、过功率、过流保护等功能
● 电流检测报警可以实现 3 倍的过电流检测和对应报警
● 具有电压谐波测试功能，可以测试各相电压谐波畸变率和分相 3-31 次谐波
● 具有电流谐波测试功能，可以测试各相电流谐波畸变率和分相 3-31 次谐波
● 适合于三相四线、三相三线、单相二线、两相三线电源 50Hz/60Hz 系统
● 具有-20mA~+20mA/-10V~+10V 模拟量输出功能
● 供电电源范围(8~35)VDC
● 具有 RS485 通讯接口
● 电压、频率、电流、功率、电能采集精度高
● MODBUS通讯协议自定义
● 自定义组合输出功能
● 非重要负载脱扣
● 具有警告预警、跳闸报警功能
二、技术参数
三、典型应用图
四、安装方式及尺寸
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New Product | Multifunctional Transmitter HMT300 Launched
Multifunctional transmitter HMT300 has 3-phase voltage/current measuring, custom I/O, analog output and RS485 port, which can realize precise measuring and protection for voltage, current and frequency, collect and upload function for active power, reactive power and accumulated energy. It can be widely used for various generation, distribution and electric equipment.
1.Mainfunctions and characteristics
● With under/over voltage, under/over frequency, reverse power, over power and overcurrent protection functions
● Current detection alarm makes it possible to do 3 times over current detection and corresponding alarms
● With voltage harmonic test function, each phase voltage harmonic distortion rate and 3-31 times harmonic can be tested
● With current harmonic test function, each phase current harmonic distortion rate and 3-31 times harmonic can be tested
● Suit for 3P4W, 3P3W, 1P2W, 2P3W power with 50Hz/60Hz system
● With -20mA~+20mA/-10V~+10V analog output function
● Power supply range: (8~35)VDC
● With RS485 communication port
● With high voltage, frequency, current, power and energy measuring accuracy
● With custom MODBUS communication protocol
● With custom combination output function
● With NEL trip function
● Withwarning,tripalarmfunction
2.Technical Parameter
3.Typical Application
4.Overall Dimension and Cutout
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