| 測量原理 |
電磁 |
| 主要特點 |
The flowmeter with a weight‐optimized sensor and highly cost‐effectiveness. Fully suitable for standard applications in the water and wastewater industry.
|
| 特點 |
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").
|
| Transmitter features |
Cost‐effective – designed for easy applications and direct integration. Safe operation – display provides easy readable process information. Fully industry compliant – IEC/EN/NAMUR. 2‐line display with push buttons. Device in compact or remote version.
|
| 直徑 |
Lap joint flange; lap joint flange, stamped plate: DN 25 to 300 (1 to 12")
Fixed flange: DN 350 to 2400 (14 to 90")
|
| Wetted materials |
Liner: PTFE; Polyurethane; Hard rubber
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022)
|
| Measured variables |
Volume flow
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| 測量誤差 |
Volume flow: ±0.5 % o.r. ± 2 mm/s (±0.5 % o.r. ± 0.08 in/s)
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| 量程 |
9 dm3/min to 162 000 m3/h (2.5 gal/min to 1030 Mgal/d)
|
| 壓力范圍 |
PN 16, Class 150
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| 過程溫度 |
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)
|
| 環(huán)境溫度 |
Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)
Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)
|
| Sensor housing material |
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
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| Transmitter housing material |
Powder‐coated die‐cast aluminum
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| 電子插件的防護 |
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
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| 顯示/操作 |
2-line display with push buttons
Configuration via local display and operating tools possible
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| 輸出 |
4‐20 mA HART (active)
Pulse/switch output (passive)
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| 輸入 |
None
|
| 通信 |
HART
|
| Power supply |
DC 11 to 40 V
AC 85 to 250 V (45 to 65 Hz)
AC 20 to 28 V (45 to 65 Hz)
|
| 防爆認證 |
cCSAus
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| Product safety |
CE, C-tick
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| Metrological approvals and certificates |
Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025)
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| Hygienic approvals and certificates |
Drinking water approval: ACS, KTW/W270, NSF 61, WRAS BS 6920 |
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