具有控制继电器的“价值”超声波液位监测。
- 用于水平监测
- 多种传感器类型选择
- 使用方便
- 低成本。
- 隔离4-20mA输出(1000欧姆)。
- 大型液晶显示器。
- 可编程信号继电器。
- 非接触式超声波传感器或可选压力传感器。
- 内置2键校准器。
- 防水,防尘外壳。
- 自我测试。
“Best Value” ultrasonic level monitoring with control relay.
- For level monitoring
- Versatile choice of sensor types
- Easy to use
- Low Cost.
- Isolated 4-20mA Output (1000 ohm).
- Large LCD Display.
- Programmable Signal Relay.
- Non-Contacting Ultrasonic Sensor or Optional Pressure Sensor.
- Built-in 2-Key Calibrator.
- Watertight, Dust tight Enclosure.
- Self-Testing.
电子设备外壳:防水?,防尘NEMA4X(IP 67)聚碳酸酯,带有透明防碎盖 精度:??±0.25%范围或2 mm(0.08“),以较大者为准 显示:?大(3/4英寸,19毫米高)4数字LCD? 校准:?可选择的电平或范围模式。输入分钟。最多?以英寸或厘米为单位的距离 编程:?带菜单选项的内置双键键盘。 存储时校准参数是永久性的(即使通过电源中断) 电源输入:??100-130VAC 50 / 60Hz,最大5瓦 输出:?隔离4-20mA,最大负载1000欧姆 信号继电器:?数量1,额定120 / 240VAC或24VDC,1安培,可编程用于液位报警,回波 损耗报警,泵控制或温度报警 温度补偿:?温度探头内部液位传感器,可在高温变化时实现高精度 电涌保护:?传感器,4-20mA和交流电源输入 工作温度(电子设备): -?13到140°F(-25到60°C) 近似ShippingWeight:??6磅。(2.7千克)
Electronics Enclosure:?Watertight, dust tight NEMA4X (IP 67) polycarbonate with clear, shatterproof cover Accuracy:?±0.25% of Range or 2 mm (0.08″), whichever is greater Display:?Large (3/4 in, 19 mm high) 4 digit LCD Calibration:?Selectable Level or Range mode. Enter min. and max. distance in inches or cm Programming:?Built-in 2-button keypad with Menu selection. Calibration parameters are permanent when Stored (even through a power interruption) Power Input:?100-130VAC 50/60Hz, 5 watts maximum Output:?Isolated 4-20mA, 1000 ohm load maximum Signal Relay:?Qty 1, rated 120/240VAC or 24VDC, 1 ampere, programmable for level alarm, echo loss alarm, pump control or temperature alarm Temperature Compensation:?Temperature probe inside level sensor for high accuracy in changing temperatures Electrical Surge Protection:?Sensor, 4-20mA and AC power input Operating Temperature (electronics): –13 to 140°F (-25 to 60°C) Approximate ShippingWeight:?6 lbs. (2.7 kg)