| 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; protocols such as Modbus are supported. |
| 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 the ability to measure the positive, negative, and net cumulative flow/heat. |
| 供电方式Power supply method | AC85~264V或DC9~24VAC85~264V or DC9~24V |
| 信号输出Signal output | 1路4～20mA电流输出Current output of 4–20 mA on channel 1 |
1路OCT脉冲输出(脉冲宽度6～1000ms之间可编程，默认200ms)
Output of 1st OCT pulse (pulse width is programmable between 6 and 1000 ms; the default value is 200 ms) |
| 1路继电器输出Relay output for channel 1 |
| 信号输入Signal input | 3路4-20mA模拟输入，精度0.1%，可采集温度、压力、液位等信号3-channel 4-20mA analog inputs with a precision of 0.1%, capable of capturing signals such as temperature, pressure, and liquid level. |
| 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 | 插入式Insertable | 管段式Tubular section type |
| 公称直径nominal diameter | DN15-6000mm | DN32～2000mm | DN15~1000mm |
| 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 composite 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 installation location of the sensor must satisfy the following conditions: 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, homogeneous, and stable liquids that can transmit ultrasonic waves, such as water, seawater, sewage, alcohol, and various 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 | 耦合剂、钢带、超声波电缆5mx2Coupling agent, steel strip, ultrasonic cable 5m x 2 |