| 测量原理 | 超声波 |
| 特点/应用 | Compact ultrasonic transmitter |
| 电源/通信 | 2-wire |
| 测量精度 | +/- 3 mm or +/- 0,2 % of set measuring range |
| 环境温度 | -20 °C ... 60 °C
(-4 °F ... 140 °F) |
| 过程温度 | -20 °C ... 60 °C
(- 4°F ... 140 °F) |
| 过程绝压/最大过压界限 | 0.7 bar ... 3 bar abs
(10 psi ... 44 psi) |
| 接触介质部件 | PP/EPDM |
| 过程连接 | G / NPT 1 1/2"
G / NPT 2" |
| 盲区 | 1 1/2" :0.25 m (0.8 ft)
2" :0.35 m (1.15 ft) |
| 最大测量距离 | Sensor 1-1/5": 5m (16 ft)
Sensor 2" : 8m (26ft) |
| 输出 | 4 ... 20 mA |
| 证书和认证 | ATEX, CSA C/US, IEC Ex, NEPSI
|
| 可选项 | Accessory Enclosed:
UNI flange 2" ... 4" |
| 应用局限 | For higher resistance:
FMU41/42/FDU9x
Foam / high turbulence possible:
FMU42/FDU91
Fast filling and discharging rate:
FMU90 + FDU9x
Level limit detection:
FMU90 + FDU9x |
