测量原理 | 能源管理仪 | |
功能 | 加热和冷切应用中的能量监测和计费,组合加热和冷却回路。 典型应用常用于行业中、区域加热和建筑自动化。 | |
证书 | CE、UL认证、CSA GP、MID 004(计量交接),符合EN1434(水/其他液体)和OIML R75 | |
输入 | 1路脉冲/模拟量 2路RTD/模拟量 回路电源24V DC(+/-16%) | |
输出 | 1路4...20mA、 2路数字量(集电极开路) | |
继电器输出 | 2x | |
辅助电源 | 低压电源:100...230 V AC(-15% / +10%);小电压电源:24 V DC(-50% / +75%),24 V AC(±50%) | |
外形尺寸(wxhxd) | 144 x 144 x 103.1 mm (5.67" x 5.67" x 4.06") | |
软件 | 计算值: 能量、体积、比焓和比焓差、 差压流量补偿、 质量流量、 温度差; 计数器:体积流量、质量流量、能量、故障次数计数器 可选:tariff 1、tariff 2或独立热能量、冷却能量、平衡能量 | |
操作 | 3个按键现场操作或通过FieldCare操作;通过现场数据管理软件(SQL数据库和显示软件)读取历史数据/日志数据,可选显示语言 | |
显示 | 160 x 80点阵背光液晶显示屏,出现报警时颜色变化,有效显示尺寸70 x 34 mm | |
其他 | 电子温度传感器匹配,通过CvD系数、测量值日志、计量交接日志、事件日志、限位值监测 | |
计算结果 | IAPWS-IF97 |
测量原理 | 能源管理仪 | |
测量原理 | Energy manager | |
功能 | Monitoring and billing of energy in heating and cooling applications as well as combined heating-and cooling circles. Typical applications can be found in industries, district heating and building automation. | |
计算结果 | heat quantity and heat quantity difference | |
应用数量 | 1 | |
计算标准 | IAPWS-97 | |
通信 | web server USB Ethernet Modbus RTU/TCP Slave M-Bus | |
电源 | Not defined | |
回路供电 | Low voltage power supply: 100 bis 230 V AC (-15% / +10%) Small voltage power supply: 24 V DC (-50% / +75%) 24 V AC (±50%) | |
防护等级 | IP65 | |
输入 | 1x Puls/Analog 2x RTD/Analog Loop power supply 24V DC (+/-16%) | |
输出 | 1x 4...20mA 2x digital (Open Collector) | |
外形尺寸(WxHxD) | 144 x 144 x 103.1 mm (5.67" x 5.67" x 4.06") | |
操作 | 3 button on site or via FieldCare read out of historical / logged data via Field Data Manager Software (SQL database and visualization interface) selectable language | |
显示 | 160 x 80 Dot-Matrix LCD with white backlit colour change in case of alarm event active display area 70 x 34 mm | |
软件功能 | Calculated Values: Energy, volume, density, enthalpy & enthalpy difference, DP-Flow-Compensation, mass, temperature difference Counters: Volume, mass, energy, counter in case of failure Optional: tariff 1, tariff 2 or seperated heating energy, cooling energy, bilance energy | |
证书 | CE CSA GP MID 004 (custody transfer) according EN1434 (water/other liquids) OIML R75 |