Promag H傳感器被廣泛用于要求最高的食品、飲料和生命科學(xué)行業(yè)。Promag H 200采用符合行業(yè)規(guī)定的兩線制技術(shù)，實現(xiàn)與現(xiàn)有基礎(chǔ)設(shè)施和控制系統(tǒng)的無縫集成。該儀表的另一個優(yōu)勢在于基于本安設(shè)計(Ex ia)，可在危險區(qū)域內(nèi)確保最高的操作安全性，并采用常規(guī)的安裝程序。
安裝靈活-多種符合衛(wèi)生要求的過程連接
節(jié)能型流量測量-縮徑結(jié)構(gòu)，無壓力損失
儀表接線方便-獨立的接線腔
操作安全-背光顯示，觸摸控制，無需開蓋操作
免維護(hù) - 無可動部件
綜合檢驗 – 心跳技術(shù)（Heartbeat Technology™）
測量原理的選擇不受壓力、密度、溫度和粘度的限制
適用于苛刻工況下的衛(wèi)生型測量
儀表特性
PFA內(nèi)襯
傳感器外殼采用不銹鋼材質(zhì) (3A, EHEDG)
接液部分材質(zhì)耐 CIP, SIP清洗
回路供電技術(shù)
高防護(hù)等級：IP69K
工廠安全性：全球認(rèn)證 (SIL, Haz. area)
測量原理
電磁
主要特點
The flowmeter for smallest flow rates with genuine loop‐powered technology. For demanding hygienic applications.
特點
Flexible installation concept – numerous hygienic process connections. Energy‐saving flow measurement – no pressure loss due to crosssection constriction. Maintenance‐free – no moving parts. Liner made of PFA. Sensor housing made of stainless steel (3-A, EHEDG).
Transmitter features
Convenient device wiring – separate connection compartment. Safe operation – no need to open the device due to display with touch control, background lighting. Integrated verification – Heartbeat Technology. Loop‐powered technology. Robust dual‐compartment housing.
直徑
DN 2 to 25 (1⁄₁₂ to 1")
Wetted materials
Liner: PFA
Electrodes: 1.4435 (316L); Alloy C22, 2.4602 (UNS N06022); Tantalum; Platinum
Measured variables
Volume flow, mass flow
測量誤差
Volume flow: ±0.5 % o.r. ± 2 mm/s (0.08 in/s)
量程
0.06 dm3/min to 300 m3/h (0.015 to 80 gal/min)
壓力范圍
PN 40, Class 150, 20K
過程溫度
–20 to +150 °C (–4 to +302 °F)
環(huán)境溫度
–40 to +60 °C (–40 to +140 °F)
Sensor housing material
1.4301 (304), corrosion resistant
Transmitter housing material
AlSi10Mg, coated
電子插件的防護(hù)
IP66/67, type 4X enclosure
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
4‐20 mA HART (passive)
Pulse/frequency/switch output (passive)
輸入
None
通信
HART, PROFIBUS PA, FOUNDATION Fieldbus
Power supply
DC 18 to 35 V (4‐20 mA HART with/without pulse/frequency/switch output)
防爆認(rèn)證
ATEX, IECEx, cCSAus, INMETRO, NEPSI, EAC, TIIS
Product safety
CE, C-Tick
Functional safety
Functional safety according to IEC 61508, applicable in safety-relevant applications in accordance with IEC 61511
Metrological approvals and certificates
Calibration perbed on accredited calibration facilities (acc. to ISO/IEC 17025)
Heartbeat Technology complies with the requirements for traceable verification according to ISO 9001:2008 – Section 7.6 a (TüV attestation)
Pressure approvals and certificates
CRN
Material certificates
3.1 material
Hygienic approvals and certificates
3-A, EHEDG
