手持式超声波流量计具有很大的机动性，大大方便了不同场合不同管道对流量流速临时性测量的需要，安装过程极为简单，非接触式测量，将带磁性的超声波传感器吸附在管道外壁即可完成测量。体积小巧，携带方便，测量准确，性能稳定，内置数据记录器，一手掌握，一手操作。既可以使用现场的交流电源，也备有内置充电电池，广泛应用在工业领域中，适用于各种工业现场中液体流量的在线标定和巡检测量，是流量及时检测必备的仪表产品。
Handheld ultrasonic flow meters offer high mobility, which greatly facilitates temporary measurement of flow rates in various pipelines and situations. Their installation is extremely simple; they perform non-contact measurements – the magnetic ultrasonic sensor is simply attached to the outer wall of the pipeline to carry out the measurement. These devices are compact, easy to carry, provide accurate readings, and have stable performance. They come equipped with an internal data recorder, allowing operation with just one hand. They can be powered by an AC source on site, or they have built-in rechargeable batteries. They are widely used in industrial applications for online calibration and routine monitoring of liquid flow rates, and are essential instruments for timely flow measurement.<#>4#>
产品特点Product features
• 外置SD卡数据存储器，可存储时间、瞬时流量、累积流量等并可将数据导入计算机。
• 移动式测量、计量检测、数据比对，判断仪表测量时否正常等，体积小，重量轻，携带方便。
• 传感器安装简单，适用于测量各种大小管道流量的测量，测量过程中不破坏管道，不需要停产。
• 内置镍氢充电电池，可连续工作15~20小时，支持中、英、意等多种语言，适合不同用户的需要。
• 加配温度传感器测量供热(冷)管路供回水温度，对热(冷)量进行实时监测，可实现热(冷)量的测量功能。
• It features an external SD card for storing data such as time, instantaneous flow rates, and cumulative flow amounts; these data can be imported into a computer.
• It is suitable for mobile measurement, testing, and data comparison, allowing determination of whether the instrument is functioning properly. It is small in size, light in weight, and easy to carry.
• The sensor is easy to install, and it can be used to measure flow rates in pipes of various sizes. The measurement process does not damage the pipes, and there is no need to stop production.
• It has a built-in nickel-metal hydride rechargeable battery that enables continuous operation for 15–20 hours. It supports multiple languages including Chinese, English, and Italian, meeting the needs of different users.
• A temperature sensor is included to measure the temperature of water flowing in and out of heating/cooling pipelines, enabling real-time monitoring of heat/cooling capacity. <#>8#>
技术参数Technical parameters
| 变送器Transmitter | 测量精度Measurement accuracy | ± 1% |
| 测量范围Measurement range | 0~±10米/秒0~±10 meters per second |
| 数据记录Data recording | 自动记忆前512天、128个月、前10日正/负/净累积量; 自动记忆前30次上、断电时间和流量并可以实现流量的自动或手动补加
It automatically remembers the positive/negative/net cumulative values for the past 512 days, 128 months, and the past 10 days; it also keeps track of the times of the first 30 connections and disconnections as well as the data volume, and allows for automatic or manual adjustment of this volume. |
| 数据接口Data interface | 隔离RS485串行接口，可通过PC电脑对流量计进行升级，支持modbus等协议
The RS485 serial interface is isolated, allowing the flow meter to be upgraded using a PC; it supports protocols such as Modbus. |
| 屏幕显示Screen display | 可连接2×10背光型汉字或者2×20字符西文型液晶显示器，支持中、英、意三种语言
It can be connected to a 2×10 backlit LCD display for Chinese characters, or a 2×20 character LCD display for Western text; it supports three languages: Chinese, English, and Italian. |
| 流向Flow direction | 正、反向双向计量，并计量正、负、净累积流量/热量Two-way measurement in both forward and reverse directions, with calculation of the positive, negative, and net cumulative flow/heat. |
| 供电方式Power supply method | 内置镍氢充电电池，可持续工作 15-20 小时It features a built-in nickel-metal hydride rechargeable battery, allowing it to operate for 15–20 hours. |
| 信号输出Signal output | RS485串行接口RS485 serial interface |
| 信号输入Signal input | 2路三线制 PT100 铂电阻，实现热量测量2-wire 3-terminal PT100 platinum resistor for heat measurement |
| 传感器Sensors | 传感器类型Sensor type | 外夹式External clamping type | 支架式Bracket type |
| 公称直径Nominal diameter | DN15-6000mm | DN15-6000mm |
| 适用管材Applicable pipe materials | 碳钢、不锈钢、铸铁、铜、PVC、铝、玻璃钢等均匀质密的管道，允许有衬里Uniform and dense pipes such as carbon steel, stainless steel, cast iron, copper, PVC, aluminum, and fiberglass can have a lining. |
| 直管段Straight pipe section | 传感器安装点需满足：上游10D，下游5D，距泵出口30D(D为管直径)The sensor installation location must be such that it is 10D upstream, 5D downstream, and 30D away from the pump outlet (where D is the diameter of the pipe). |
| 测量介质Measurement medium | 水、海水、污水、酒精、各种油类等能传导超声波的单一、均匀、稳定的液体Single, uniform, stable liquids that can transmit ultrasonic waves, such as water, seawater, sewage, alcohol, and various types of oils. |
| 压力等级Pressure rating | 标准:1.6MPaStandard: 1.6 MPa |
| 传感器温度Sensor temperature | 标准探头：-30～180°CStandard probe: -30～180°C | 高温探头：-40～280°CHigh-temperature probe: -40～280°C |
| 配件Accessories | 铝合金防护箱、耦合剂、电源适配器、固定钢支架、卷尺、超声波信号线 5m*2
Aluminum alloy protection box, coupling agent, power adapter, fixing steel brackets, tape measure, ultrasonic signal cable 5m*2 |
产品选型Product selection
类型
超声波流量计
超声波热量表
壳体材料
压铸铝
传感器类型
外夹式(DN15-6000mm)
支架式(DN15~6000mm)
传感器温度
常温(标准)
高温
输出方式
无(标准)
Type
Ultrasonic flow meter
Ultrasonic heat meter
Shell material
Die-cast aluminum
Sensor type
External clamping type (DN15–6000 mm)
Bracket type (DN15–6000 mm)
Sensor temperature
Normal temperature (standard)
High temperature
Output method
None (standard)
RS485
电源方式
AC85-264V
压力等级
1.6MPa
通讯线长
超声波专用电缆5米2
RS485
Power supply method
AC85-264V
Pressure rating
1.6MPa
Communication cable length
Special ultrasonic cable, 5 meters long
