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www.fbslhl.com/lly/ly115.html仪表分类:防爆涡街流量计可以分为管道式涡街流量计其中远传型,只输出脉冲信号或者4-20mA信号,不带现场显示功能;可以做成电池供电型(无信号输出)或是现场显示并且输出信号(脉冲或者4-20mA或带RS485通讯或者HART协议)型、温压补偿型、插入式涡街流量计。
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