超声波液位计 Ultrasonic level meter UTG1000EF

在测量中超声波脉冲由传感器（换能器）发出，声波经液体表面反射后被同一传感器接收或超声波接收器，通过压电晶体或磁致伸缩器件转换成电信号，并由声波的发射和接收之间的时间来计算传感器到被测液体表面的距离。由于采用非接触的测量，被测介质几乎不受限制，可广泛用于各种液体和固体物料高度的测量。

In the measurement, the ultrasonic pulse is emitted by the sensor (transducer), and the sound wave is reflected by the liquid surface and then received by the same sensor or ultrasonic receiver, converted into an electrical signal by the piezoelectric crystal or magnetostrictive device, and transmitted and received by the sound wave. The time between the time to calculate the distance from the sensor to the surface of the liquid being measured. Due to the non-contact measurement, the measured medium is almost unlimited and can be widely used for the measurement of various liquid and solid materials.

型号 Model Number	UTG1000EF
测量范围 Measurement range	0～5m～10m～15m或定制 0～5m～10m～15m Or customized
测量原理 Measuring method	超声波 Ultrasonic
温度范围 Temperature	0～50.0℃
分辨率 Accuracy	0.01m；0.1℃
基本误差 Precision	±1% F.S；±0.3℃
温度补偿 Temp compensation	自动或手动 Auto or manual
响应时间 Response time	可调 Can be set up
电流输出 Isolated current	2路4-20mA Two output 4-20mA
通讯输出 Communication	RS485 MODBUS RTU
其它功能 Other Function	数据记录/曲线显示/数据上传 Data record/graphic display/data upload
继电器 Alarm relay	三组3A 240VAC/3A 28VDC或120VAC Three 3A 240VAC/3A 28VDC or 120VAC
供电电源 Power supply	85～265VAC或9～36VDC，功率 power：≤3W
外形尺寸 Dimensions	144144118mm
安装方式 Installation	盘装，开孔138*138mm/墙挂式 Dimension of the recess:138x138mm or Wall-hung
防护等级 Protection grade	IP65
工作环境 Working conditions	环境温度：-10～60℃；相对湿度：不大于90%；除地球磁场外周围无强磁场干扰。 Ambient temperature:-10~60℃; relative humidity <90%; no strong magnetic field interference except geomagnetic field.