产品名称: ULB系列超声波料位计
产品型号: ULB
介质: 粉体固体.
材质: 传感器: 聚丙烯;
听觉窗: ECTFE.
范围:
ULB-11: .82 to 11.5 ft (0.25 to 3.5 m);
ULB-12: 1.96 to 28 ft (0.6 to 8.5 m).
精度: 0.25% of max. range (at 20°C).
分辨率: 0.04" (1 mm).
盲区:
ULB-11: 0.8’ (.25 m);
ULB-12: 1.96’ (0.6 m).
角度: 5° @ 3 db point.
温度限制: -40 to 158°F (-40 to 70°C).
温度补偿: 自动.
压力限制: 13.5 to 30 psi (0.9 to 2 bar).
电源: 18 to 28 VDC.
输出: 4 to 20 mA.
环路阻抗: Max. 750 Ohms @ 28 VDC.
电气连接: Screw terminal.
管连接: 1/2" NPT, cable gland (optional).
压力连接: 2" NPT, 2" BSP (optional).
封装: Plastic enclosure: ABS & UV resistant body.
封装: NEMA 4 (IP65).
安装方向: 垂直.
故障保护: 3 minute delay before transmission of an error signal.
记忆: Non-volatile.
显示: 4 character LCD.
单位: ft, m (optional).
编程: 4 button.
重量: 3.1 lb (1.4 kg).
| 型号 |
特性 |
| ULB-11 |
Ultrasonic Level Transmitter Standard Range 3.5米 |
| ULB-12 |
Ultrasonic Level Transmitter Extended Range 8.5米 | |
