PQM-T20-C PQMII POM是一种数字计量装置

标准特性
POM是一种数字计量装置，提供三相系统的连续监测。Lt提供计量电流，电压，实际和无功功率，能源使用，功率因数和频率的成本。
当需要对三相系统进行便携式监测时，便携式POM是理想的选择。该版本在坚固的手提箱中提供与面板安装pomm相同的功能。此外，ppom还充当电源管理工具，这是一个麻烦。拍摄工具和数据采集装置。
无论是哪种形式，POM都可以为用户提供先进的监测和计量功能，包括:
安装通用性面板安装与显示提供一个简单的本地接口。标准型号具有RS485 modbus通信，用于编程和监控。用户可以通过添加CONTROL, TRANS，根据需要为POM提供DUCER和POWER分析选项。

通信
集成过程,instrumenta。通过将POM仪表连接到DCS或SCADA系统来满足工厂自动化系统的测量和电气要求。运行PQMPC的计算机可以改变系统设定值，监视器值，状态和警报，连续监控迷你。通过立即识别由于故障或增长变化而导致的潜在问题，最大限度地减少工艺停机时间。
RS485 ModBus* 1.200 ~ 19.200 bps
小型RTU SCADA系统
组件
测量实际值
读状态
发出控制命令
从文件加载所有设定值
更改单个设定值
标准版POM配有一个前端RS232端口，可用于数据采集，打印报告或问题分析，而不会干扰到后部RS485端口的主要通信接口。

PQMII-T20-CA

Standard Features
The POM is a digital meteringdevice that provides continuousmonitoring ofa three-phasesystem.lt provides metering ocurrent,voltage,real and reactivepower, energy use, cost of powerpower factor and frequency.
When portable monitoring of athree-phase system is required,aPortable POM is the ideal choiceThis version offers the samefeatures as the panel mount POMin a rugged carrying case. ThePPOM additionaly acts asapowermanagement tool, a trouble.shooting tooland adatacollection device.
In either form,the POM canprovide users with advancedfeatures for monitoring andmetering which include:
Mounting VersatilityThe panel mount with display offersan easy local interace.Standardmodels have RS485 ModBuscommunications for programmingand monitoring.Users can replaceexpensive additionaldevicesby adding the CONTROL, TRANS.DUCER and POWER analysisoptions to the POM as required.

communications
Integrate process,instrumenta.tion and electrical requirementsin a plant automation system byconnecting POM meters togetherto a DCS or SCADA system. Acomputer running PQMPC canchange system setpoints，monitor values,status and alarmscontinuous monitoring mini.mizes process downtime byimmediately identifying potentialproblems due to faultsorchanges from growth.
RS485 ModBus* 1.200 to19.200 bps
Mini RTU SCADA system
component
Measure actual values
Read status
Issue control commands
Load all setpoints from a file
Change individual setpoints
The standard version POM comescomplete with a front RS232 portwhich can be used for datacollection, printing reports orproblem analysis without disturbing the main communicationinterface to rear RS485 port.