| 测量原理 | 超声波流量测量 | |
| 产品标题 | Clamp-on meter with Heartbeat Technology and web server for the water and wastewater industry.
Short inlet run thanks to FlowDC.
Bidirectional measurement for water and wastewater as well as process water and hydropower plants. | |
| 传感器特点 | Low capital investment – cost-effectiveness increases with pipe diameter (up to DN 2000/80"). Long-term stable signal – maintenance-free permanent mounting from outside with coupling pads. Reliable measurement on various pipe materials – sensor for GRP and plastic pipes available.
Mounting without process interruption. Wide nominal diameter range: DN 15 to 4000 (½ to 160"). Medium temperature up to +130 °C (+266 °F). | |
| 变送器特点 | Safe operation – no need to open the device due to display with touch control, background lighting. Full remote access – web server. Integrated diagnostics, verification and monitoring – Heartbeat Technology.
Transmitter housing made of durable polycarbonate or aluminium. Remote version for wall mounting. Integrated data logger: measured values monitoring. | |
| 公称口径范围 | DN15 to 4000 (1/2 to 160") | |
| Sensor materials | Clamp on system:
Sensor holder 1.4301 (304), 1.4404 (316L) Sensor housing 1.4301 (304), 1.4404 (316L) Strapping bands 1.4301 (304), 1.4404 (316L) | |
| 测量变量 | Volume flow, Flow velocity, Sound velocity | |
| 最大测量误差 | Volume flow:
±3% o.r. for DN15 ±2% o.r. for DN25 to 200 ±2% o.r. above DN200 | |
| 测量范围 | 0 to 15 m/s (0 to 50 ft/s) | |
| 最大过程压力 | N/A | |
| 介质温度范围 | –40 to +130 °C (–40 to +266 °F) | |
| 环境温度范围 | Sensor DN 15 to 65: -40 to 130°C
Sensor DN 50 to 4000: -40 to 130°C | |
| 传感器外壳材质 | N/A | |
| 变送器外壳材质 | Wall-mounted housing
Polycarbonat; AlSi10Mg, coated | |
| 防护等级 | Transmitter: IP66/67, Type 4X enclosure
Sensor: IP66/67, Type 4X enclosure, IP68, Type 6P enclosure (optional) | |
| 显示/操作 | 4‐line backlit display with touch control (operation from outside) Configuration via local display, web browser and operating tools possible | |
| 输出 | 3 ouputs:
4‐20 mA/4‐20 mA HART (active) Pulse/frequency/switch output (passive) Pulse/frequency/switch output (passive) Modbus RS485 | |
| 输入 | Status input | |
| 数字通信 | HART | |
| 电源 | AC 100 to 240 V / AC/DC 24 V | |
| Approvals | cCSAus | |
| 产品安全性 | CE, C-tick marking, EAC-marking | |
| 计量认证和证书 | Flowmeter verification for all frequencies except 0.3 MHz, reference line size: 5 MHz DN 50, all other frequencies DN 100
Verification performed on accredited calibration facilities (acc. to ISO/IEC 17025) Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a | |