Levelflex FMP52采用耐腐蝕的PFA無縫涂層探桿,用于腐蝕性液體的液位測量。所有的接液部件均采用FDA認證的材質(zhì)。即使液面出現(xiàn)波動,FMP52也能保持最穩(wěn)定的測量值。Levelflex FMP52既用于液體、漿料和泥漿的連續(xù)性物位測量,也用于界面測量。測量值不受介質(zhì)變化、溫度變化、氣體覆蓋或蒸汽的影響。
即使在多變的測量產(chǎn)品或過程條件下,依然保持可靠測量
HistoROM集成數(shù)據(jù)存儲單元,帶來快速便捷的調(diào)試、維修和診斷
多回波追蹤創(chuàng)新技術(shù),為測量結(jié)果帶來高度可靠性
硬件與軟件根據(jù)IEC 61508標準開發(fā),達到SIL3級別
心跳技術(shù),在整個生命周期內(nèi)實現(xiàn)高效、安全的工廠運營
無縫集成到控制或資產(chǎn)管理系統(tǒng),直觀的引導式操作概念(現(xiàn)場或通過控制系統(tǒng))
通過世界權(quán)威的SIL和WHG實驗認證,節(jié)約您的時間與經(jīng)濟成本
可選擇桿式或纜式測量。
過程連接:法蘭或衛(wèi)生要求過程連接(卡箍連接, 11851)
溫度:-50 到 +200°C (-58 到 +392°F)
壓力:-1 到 +40bar (-14.5 到 +580psi)
最大測量范圍:桿式 4m (13ft), 纜式 45m (148ft)
精度誤差:桿式測量 ±2mm (0.08")
國際防爆保護認證, WHG溢出保護, SIL,衛(wèi)生型認證,船用認證,5-點線性協(xié)議
測量原理
導波雷達
特點/應用
Premium device coated for corrosive media
Rod probe, Rope probe
Wetted parts FDA listed materials, Integrated data memory, Factory precalibrated, Reliable measuring: in case of moved surface + foam, for changing medias.
Interface measurement
Clean interfaces liquid/ liquid;
Simultaneous measurement of interface and overall level
電源/通信
2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus)
4-wire (HART)
測量精度
Rod probe :+/- 2 mm (0.08 in)
Rope probe <= 15 m (49 ft):
+/- 2 mm (0.08 in)
Rope probe > 15 m (49 ft):
+/- 10 mm (0.39 in)
環(huán)境溫度
-40...+80 °C
(-40...+176 °F)
過程溫度
-50...+200 °C
(-58...+392 °F)
過程絕壓/最大過壓界限
Vacuum...40 bar
(Vacuum...580 psi)
接觸介質(zhì)部件
Rod probe:
304, 304L, 316L, PTFE, PFA
Rope probe:
304, 304L, 316, 316L, PTFE, PFA
過程連接
Flange:
ASME 1 1/2"...6",
DN50...DN100,
JIS 10K
衛(wèi)生型過程連接
Tri-Clamp
DIN11851
傳感器長度
Rod probe: 4 m (13 ft)
Rope probe: 45 m (148 ft)
最大測量距離
Rod:
4 m (13 ft) Min DK>1.6
Rope:
25 m...30 m (82 ft...98 ft) Min DK>1.6;
30 m...45 m (98 ft...148 ft) Min DK>1,9
輸出
4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
證書和認證
ATEX, FM, CSA, CSA C/US, IEC Ex, INMETRO, NEPSI, KC, EAC
Safety approvals
Overfill prevention WHG
SIL
Design approvals
EN 10204-3.1
ASME B31.1, B31.3
AD2000
Hygienic approvals
3A, EHEDG
Marine approval
GL/ ABS/ LR/ BV/ DNV
可選項
Sensor remote with 3 m/9 ft cable
Gas-tight feed through
應用局限
High process temperatures (> 150 °C/302 °F) can favor diffusion of the process medium into the probe coating which may lead to a limited lifetime. FMP54
Interface measurement: Use coax system in favor (coax probe, bypass, stilling well)
Interface with emulsion: FMP55