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測量原理

雷達(dá)物位

特點/應(yīng)用

Premium device for continuous non-contact level measurement of liquids, pastes and slurries even under extreme process conditions;
Horn antenna: 40...100 mm

特性

SIL 2 according to IEC 61508,
Safety and reliability with Multi-Echo Tracking,
HistoROM

電源/通信

2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus)
4-wire (HART)

頻率

K-band (~26 GHz)

測量精度

+/- 2 mm (0.08 in)

環(huán)境溫度

-40...+80 °C
(-40...+176 °F)

過程溫度

-196...+450 °C
(-321...+842 °F)

過程絕壓/zui大過壓界限

Vacuum...160 bar 
(Vacuum...2320 psi)

接觸介質(zhì)部件

316L, Alloy C, PTFE, ceramic

過程連接

Thread:
MNPT 1 1/2, R 1 1/2
Flange:
DN50...DN150,
ASME 2"...6",
JIS 10K, 63K

衛(wèi)生型過程連接

Tri-Clamp ISO2852

zui大測量距離

Standard: 40 m (131 ft)
With enhanced dynamics: 70 m (229 ft) 

輸出

4...20 mA HART 
PROFIBUS PA
FOUNDATION Fieldbus

證書和認(rèn)證

ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI, KC

Safety approvals

Overfill prevention WHG
SIL

Design approvals

EN 10204-3.1
NACE MR0175, MR0103
ASME B31.3
AD2000

Marine approval

GL/ ABS/ LR/ BV/ DNV

可選項

Display,
Customized parameterization
Gas-tight feed through
Antenna extension
PWIS free

應(yīng)用局限

Maximum measuring range is dependent on the tank form and/or application

Ammoniacal gas phase:
FMR54 in stilling well
Strong buildup formation:
FMR54 with air purge
316L or Alloy C non-resistant:
FMR50, FMR52, FMR53
Hygiene requirements:
FMR52, FMR53
Custody transfer measurement:
FMR5xx