| 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 |
| zui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) |
| zui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 |
