應用領域

Promag W 300高精度電磁流量計用于水和污水測量，能夠在危險區(qū)和嚴苛工況下可靠工作。一體型變送器在操作和系統(tǒng)集成方面具有很高的靈活性：操作和接線在變送器的同一側，可選遠程顯示、可自由配置的I/O功能和多樣的系統(tǒng)總線集成方式。心跳技術確保了可靠測量和合規(guī)校驗。

雙向測量原理完全不受壓力、密度、溫度和粘度的影響

專用于工業(yè)或市政水和污水測量

設備特性

國際飲用水認證

防護等級IP68（Type 6P外殼）

符合MI-001/OIML R49標準的計量交接測量

一體式雙腔室外殼，最多帶3路輸入/輸出

背光顯示、觸摸鍵控制和WLAN訪問

提供分離型顯示單元

優(yōu)勢

高精度可靠測量，無需前后直管段，無壓損

設計靈活 - 傳感器配備固定或松套法蘭過程連接

適用性 - 符合EN ISO 12944地下或水下安裝防腐標準

可用性提升 - 傳感器滿足行業(yè)專屬要求

完整查看過程信息和診斷信息 - 提供多種用戶自定義輸入/輸出組合方式和以太網(wǎng)

降低復雜性和多變性 - 允許用戶自定義輸入/輸出功能

集成校驗 - Heartbeat Technology 心跳技術

產(chǎn)品規(guī)格參數(shù)

測量原理

電磁

產(chǎn)品標題

Specialist for demanding water and wastewater applications with a compact, easily accessible transmitter.

Reliable measurement at constant accuracy with 0 x DN inlet run and no pressure loss.

Dedicated to the measurement of industrial or municipal water and wastewater .

傳感器特點

Flexible engineering – sensor with fixed or lap-joint process connections. Long-term operation – robust and completely welded sensor. Improved plant availability – sensor compliant with industry-specific requirements.

International drinking water approvals.

變送器特點

Full access to process and diagnostic information – numerous, freely combinable I/Os and fieldbuses. Reduced complexity and variety – freely configurable I/O functionality. Integrated verification – Heartbeat Technology.

Compact dual-compartment housing with up to 3 I/Os. Backlit display with touch control and WLAN access. Remote display available.

公稱口徑范圍

DN 25 to 3000(1 to 120")

接液部件材質(zhì)

Liner: Polyurethane; Hard rubber, PTFE

Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum

測量變量

Volume flow, conductivity, mass flow

最大測量誤差

Volume flow (standard): ±0.5 % o.r. ± 1 mm/s (0.04 in/s)

Volume flow (option): ±0.2 % o.r. ± 2 mm/s (0.08 in/s), Flat Spec

測量范圍

0.5 m3/h to 263000 m3/h (2.5gal/min to 1665 Mgal/d)

最大過程壓力

PN 40, Class 300, 20K

介質(zhì)溫度范圍

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)境溫度范圍

Flange material carbon steel: –10 to +60 °C (+14 to +140 °F)

Flange material stainless steel: –40 to +60 °C (–40 to +140 °F)

傳感器外殼材質(zhì)

DN 25 to 300 (1 to 12"): AlSi10Mg, coated

DN 25 to 2400 (1 to 90"): Carbon steel with protective varnish

Sensor connection housing (standard): AlSi10Mg, coated

Sensor connection housing (option): Polycarbonate; 1.4409 (CF3M) similar to 316L

變送器外殼材質(zhì)

AlSi10Mg, coated; 1.4409 (CF3M) similar to 316L; stainless steel for hygenic transmitter design

顯示/操作

4-line backlit display with touch control (operation from outside)

Configuration via local display and operating tools possible

Remote display available

輸出

3 outputs:

4-20 mA HART (active/passive)

4-20 mA WirelessHART

4-20 mA (active/passive)

Pulse/frequency/switch output (active/passive)

Double pulse output (active/passive)

Relay output

輸入

Status input 4-20 mA input

數(shù)字通信

HART, PROFIBUS DP, PROFIBUS PA, FOUNDATION Fieldbus, Modbus RS485, PROFINET, PROFINET over Ethernet-APL, Ethernet/IP, OPC-UA

電源

DC 24 V

AC 100 to 230 V

AC 100 to 230 V / DC 24 V (non-hazardous area)

防爆認證

ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC; JPN, UK Ex, KC

產(chǎn)品安全性

CE, C-tick, EAC marking

功能安全性

Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511

計量認證和證書

Calibration performed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR

Heartbeat Technology complies with the requirements for measurement traceability according to ISO 9001:2015 – Section 7.1.5.2 a (TüV SüD attestation)

船級認證和證書

LR approval, DNV approval, ABS approval, BV approval

壓力認證和證書

CRN, PED

材料證書

3.1 material

衛(wèi)生型認證和證書

ACS, KTW/W270, NSF 61, WRAS BS 6920