产品信息：
适用于经济型测量和常用气体的简单监测。
t-mass B 150流量计适合大管道或矩形通风管中的测量，适用于常用气体的经济型测量，特别应用于压缩空气。它是亚计量应用中的趋势，坚固的一体式铝合金外壳，使用四线制技术。有带显示器和无显示器版本可选。用户特定的设置可以保存在显示器上，也可以通过显示器从一台设备传递到另一台设备。
优势：
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适合小口径中空气、氮气、二氧化碳和氩气的测量
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优化过程监测：即使在低压和低流速中也能方便的测量
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经济型测量：安装简便，压损可忽略不计，免维护
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可靠流量趋势：多变量测量
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快速有效调试：引导式操作菜单
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高工厂适应性：自诊断和错误监测
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自动恢复数据，便于服务
应用领域：
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该测量原理具有高可操作测量范围，能直接测量质量流量
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适用于环形管道和矩形风管中的空气、氮气、二氧化碳和氩气测量
仪表特性：
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插入型适用于公称管径为 DN 80 ~ 1500 (3 ~ 60")的管道
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传感器安装和拆除无需中断过程
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安装方便
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一体化型带 DC 24 V 电源供电
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4-20 mA HART, 脉冲/频率/开关量输出
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紧凑和坚固的变送器
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特征和规格：
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气体
测量原理 热式 主要特点 The flowmeter for cost‐effective measurement and easy monitoring of utility gases. Suitable for air, nitrogen, carbon dioxide and argon in circular piping or rectangular ducts. 特点 Optimal process monitoring – easy measurement even at low pressures and flow velocities. Cost‐effective measurement – easy installation, negligible pressure loss and maintenance‐free. Reliable flow trending – m*riable measurement. Insertion version for nominal diameter DN 80 to 1500 (3 to 60"). Installation and removal of sensor without process interruption. Transmitter features Fast and efficient commissioning – guided operating menus. High plant availability – self‐diagnostics and error monitoring. Automatic recovery of data for servicing. Device in compact version with DC 24 V power supply. 4‐20 mA HART, pulse/frequency/switch output. 直径 DN 80 to 1500 (3 to 60") Wetted materials Transducer: 1.4404 (316L)
Insertion tube: 1.4404 (316L); 1.4435 (316L)
Connection:
Compression fitting: 1.4404 (316L)
Sealing ring: EPDM; HNBR; 1.4401 (316)
Clamping ring: PEEK 450GMeasured variables Mass flow, temperature, corrected volume flow, FAD volume flow 测量误差 3 % o.r.
4 % o.r.
5 % o.f.s.
(depending on chosen option of ordering feature "Calibration flow")量程 20 to 720 000 kg/h (45 to 1 587 600 lb/h)
20 to 1 080 000 kg/h (45 to 2 381 400 lb/h)
(for air, depending on chosen option of ordering feature "Calibration flow")压力范围 20 bar g (290 psi g) 过程温度 –40 to +100 °C (–40 to +212 °F) 环境温度 –40 to +60 °C (–40 to +140 °F) Transmitter housing material AlSi10Mg, coated 电子插件的防护 IP66/67, type 4X enclosure 显示/操作 4‐line display with push Buttons
Configuration via local display and operating tools possible输出 4‐20 mA HART (active)
Pulse/frequency/switch output (passive)输入 Status input 通信 HART Power supply DC 18 to 30 V 防爆认证 ATEX, IECEx, cCSAus Other approvals and certificates
