量热计WR200-F

数字 电子 水

对蒸汽热能表•传热水或其他液体•温度范围-50 0…+ 250°C•任何流量传感器模拟信号接入•2 x装Pt100温度输入的优势并返回•iapws - if97确切增殖系数粘度值计算•背光字母数字液晶显示器(4 x 20个字符)•内置时钟自动日历2099•计数器热和流可重调•计数器变量时间•4瞬时值的模拟输出•2脉冲输出M-Bus连接(可选)•住房snap-rail或壁挂式(IP55)•配件安装面板描述热米WR 200 F用于检测的热能加热或关闭cooling systems with liquid heat transfer medium. The instantaneous heat capacity is calculated using the formula: P = QV ΔT * k with P = heat output in kW QV = flow in m3 / h ΔT = temperature difference between flow and return temperature k = thermal coefficient in kWh/m3 · °C subsequently, the actual flow and the current. Thermal power integrated over time and added up to two counters. For counting on an adjustable period of two resettable counters in conjunction with a clock with automatic calendar are available. All measuring and counts are displayed on a backlit four-line LCD display with its physical unit. Water as a heat carrier may, however, other fluids (water-glycol mixtures, heat transfer oil) are used. The thermal coefficients of water are stored in the unit for a temperature range of 250 °C.