测量原理 | 电磁开关 |
产品标题 | The flowmeter with a weight-optimized sensor and high cost-effectiveness. Fully suitable for standard applications in the water and wastewater industry. |
传感器特点 | Reduced installation costs – flexible mounting by one‐of‐a‐kind lap‐joint flange concept (DN <350/14"). Energy‐saving flow measurement – no pressure loss due to cross‐section constriction. Maintenance‐free – no moving parts. Up to 30 % less sensor weight. Nominal diameter: DN 25 to 2400 (1 to 90"). |
变送器特点 | Cost-effective – designed for easy applications and direct integration. Safe operation – display provides easily readable process information. Fully industry compliant – IEC/EN/NAMUR. 2-line display with push buttons. Device as compact or remote version. |
公称口径范围 | Lap joint flange; lap joint flange, stamped plate: DN 25 to 300 (1 to 12") Fixed flange: DN 350 to 2400 (14 to 90") |
接液部件材质 | Liner: PTFE; Polyurethane; Hard rubber Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022) |
测量变量 | Volume flow |
Z大测量误差 | Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s) |
测量范围 | 9 dm3/min to 162 000 m3/h (2.5 gal/min to 1030 Mgal/d) |
Z大过程压力 | PN 16, Class 150 |
介质温度范围 | Liner material hard rubber: 0 to +80 °C (+32 to +176 °F) Liner material polyurethane: –20 to +50 °C (–4 to +122 °F) Liner material PTFE: –20 to +90 °C (–4 to +194 °F) |
环境温度范围 | Flange material carbon steel: –10 to +60 °C (+14 to +140 °F) Flange material stainless steel: –40 to +60 °C (–40 to +140 °F) |
传感器外壳材质 | DN 25 to 300 (1 to 12"): AlSi10Mg, coated DN 350 to 2400 (14 to 90"): Carbon steel with protective varnish Sensor connection housing: AlSi10Mg, coated |
变送器外壳材质 | Powder‐coated die‐cast aluminum |
防护等级 | Compact version: IP66/67, type 4X enclosure Sensor remote version (standard): IP66/67, type 4X enclosure Sensor remote version (option): IP68, type 6P enclosure Transmitter remote version: IP67, type 4X enclosure |
显示/操作 | 2-line display with push buttons Configuration via local display and operating tools possible |
输出 | 4‐20 mA HART (active) Pulse/switch output (passive) |
输入 | None |
数字式通信 | HART |
电源 | DC 11 to 40 V AC 85 to 250 V (45 to 65 Hz) AC 20 to 28 V (45 to 65 Hz) |
危险区认证 | cCSAus |
产品安全性 | CE, C-tick |
计量认证和证书 | Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025) |
卫生型认证和证书 | Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920 |