对整个蒸汽流量的准确可靠测量。为像替代技术,TVA流量计允许您测量完整的流量范围。捕获最大流量和最小流量内使用的所有蒸汽,允许准确和综合的蒸汽能量管理。测量您的整个蒸汽流量范围.50:1最佳练习蒸汽速度下调。高精度 - 测量有助于识别节能和减少减少机会。轻松集成和安装 - 在主机控制系统和现有的管道内。长期经营寿命 - 经过良好的经过良好的验证和强大的设计,提供出色的可靠性。低廉的拥有成本 - 快速安装结合了优异的可靠性。设计用于饱和和过热蒸汽(具有专用压力传感器套件)并通过流体流动测量在移动锥上产生的力来操作目标原理。然后将该力转换成密度补偿质量流量,并且通过单个环路供电4-20mA和脉冲输出传输。TVA流量计还包含一个完整的流动功能和EAI 232C(RS 232)或EAI 485C(RS485)Modbus通信。 Description The Spirax Sarco TVA flowmeter is designed for use on saturated and superheated steam (with the dedicated pressure sensor kit) andoperates on the target principle, by measuring the force produced on a moving cone by the fluid flow. This force is then converted intodensity compensated mass flowrate and is transmitted via a single loop powered 4-20 mA and pulsed output. TVA flowmeters alsoincorporate a totalised flow function and EAI 232C (RS 232) or EAI 485C (RS485) Modbus communications.