| 测量原理 | 雷达物位仪 |
| 特点/应用 | For basic level measurement in liquids, pastes and slurries; non affected by changing media, temperature changes, gas blankets or vapor;
Encapsulated PVDF or PP clad horn antenna
|
| 特点 | SIL 2 according to IEC 61508,
Safety and reliability with Multi-Echo Tracking,
HistoROM
|
| 电源/通信 | 2-wire (HART / PROFIBUS PA/ FOUNDATION Fieldbus)
4-wire (HART)
|
| 频率 | K-bａnd (~26 GHz)
|
| 测量精度 | +/- 2 mm (0.08 in)
|
| 环境温度 | -40...+80 °C
(-40...+176 °F)
|
| 过程温度 | -40...+130 °C
(-40...+266 °F)
|
| 过程压力（绝压）/过压限定值 | Vacuum...3 bar
(Vacuum...43.5 psi)
|
| 主要接液部件 | PVDF, PTFE, Viton, PP, PBT
|
| 过程连接 | Thread:
G1 1/2, MNPT1 1/2
Flange:
UNI DN80...DN150 (3"...6")
|
| 测量距离 | Standard: 30 m (98 ft)
With enhanced dynamics: 40 m (131 ft)
|
 | 
|
| 通信 | 4...20 mA HART
PROFIBUS PA
FOUNDATION Fieldbus
|
| 证书和认证 | ATEX, FM, CSA, CSA C/US, IEC Ex, TIIS, INMETRO, NEPSI, KC
|
| 安全认证 | Overfill prevention WHG
SIL
|
| 选项 | Display
Customized parameterization
PWIS free
|
| 应用限制 | 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
Low DK:
FMR51
Only PTFE resistant:
FMR52
Custody transfer measurement:
FMR5xx
|
