夾持式流量計(jì) Promag D 專為所有空間有限的基礎(chǔ)水行業(yè)應(yīng)用而設(shè)計(jì)。創(chuàng)新的外殼結(jié)構(gòu)有利于實(shí)現(xiàn)定制和快速對(duì)中，并優(yōu)化安裝成本。Promag D 400 配備了功能強(qiáng)大的變送器，適用于水和污水行業(yè)，可大幅縮減時(shí)間及成本。此外，心跳技術(shù)可始終確保合規(guī)性與過(guò)程安全性。
傳感器中心固位簡(jiǎn)單迅速，創(chuàng)新型的外殼構(gòu)造
節(jié)能型流量測(cè)量-橫截面與管道一致，無(wú)壓損
免維護(hù) - 無(wú)可動(dòng)部件
操作安全-背光顯示、觸摸控制，無(wú)需開蓋操作
無(wú)需增加硬件和軟件即可提供本地化操作，節(jié)約時(shí)間-集成網(wǎng)絡(luò)服務(wù)器
集成驗(yàn)證 – Heartbeat Technology
雙向測(cè)量原理不受壓力、密度、溫度和粘度的限制
水行業(yè)基本應(yīng)用場(chǎng)合：可用于狹小空間測(cè)量和塑料管道測(cè)量
儀表特性
安裝開檔尺寸短，儀表自重輕
帶不銹鋼接地環(huán)
取得國(guó)際飲用水測(cè)量認(rèn)證
變送器外殼采用聚碳酸酯或鋁材
WLAN 連接
內(nèi)置數(shù)據(jù)記錄儀：用于測(cè)量值監(jiān)測(cè)
測(cè)量原理
電磁
主要特點(diǎn)
Flowmeter designed as compact wafer version with a state‐of‐the‐art transmitter for Water & Wastewater. For basic water applications; optimized for limited space and plastic pipe installations.
特點(diǎn)
Easy, fast centering of the sensor – innovative housing construction. Energy‐saving flow measurement – no pressure loss due to crosssection constriction. Maintenance‐free – no moving parts. Short installation length and low weight. Integrated ground disks made of stainless steel.
Transmitter features
Safe operation – no need to open the device due to display with touch control, background lighting. Time‐saving local operation without additional software and hardware – integrated web server. Integrated verification – Heartbeat Technology. Transmitter housing made of durable polycarbonate or aluminium. WLAN access.
直徑
DN 25...100
1"...4"
Wetted materials
Liner: Polyamide
Electrodes: 1.4435 (316L)
Measured variables
Volume flow, mass flow
測(cè)量誤差
Volume flow: ±0.5 % o.r. ± 1 mm/s (0.04 in/s)
量程
9 to 4700 dm3/min (2.5 to 1250 gal/min)
壓力范圍
PN 16, Class 150, 10K
過(guò)程溫度
0 to +60 °C (+32 to +140 °F)
環(huán)境溫度
–20 to +60 °C (–4 to +140 °F)
Sensor housing material
AlSi10Mg, coated
Sensor connection housing: AlSi10Mg, coated
Transmitter housing material
Polycarbonat; AlSi10Mg, coated
電子插件的防護(hù)
Compact version: IP66/67, type 4X enclosure
Sensor remote version: IP66/67, type 4X enclosure
Transmitter remote version: IP66/67, Type 4X enclosure
顯示/操作
4‐line backlit display with touch control (operation from outside)
Configuration via local display, web browser and operating tools possible
輸出
3 ouputs:
0‐20 mA/4‐20 mA HART (active)
Pulse/frequency/switch output (passive)
Pulse/frequency output (passive)
Switch output (passive)
輸入
Status b
通信
HART, PROFIBUS DP, EtherNet/IP, Modbus RS485
Power supply
AC 100 to 240 V / AC/DC 24 V
防爆認(rèn)證
cCSAus
Product safety
CE, C-tick, EAC marking
Metrological approvals and certificates
Calibration perbed on accredited calibration facilities (acc. to ISO/IEC 17025), NAMUR
Pressure approvals and certificates
CRN
Hygienic approvals and certificates
ACS, KTW/W270, NSF 61, WRAS BS 6920
