| 变送器Transmitter | 测量精度Measurement accuracy | ± 1%± 1% |
| 测量范围Measurement range | 0~±10m/S |
| 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 stores the data on the times of connection and disconnection as well as the flow rate for the first 30 occurrences, and allows for automatic or manual adjustment of the flow rate. |
| 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 programmable between 6 and 1000 ms; default value is 200 ms) |
| 1路继电器输出Channel 1 relay output |
| 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2路三线制PT100铂电阻,实现热量测量 3 analog inputs of 4–20 mA type, with a precision of 0.1%; these inputs can be used to capture signals such as temperature, pressure, and liquid level. There are also 2 three-wire PT100 platinum resistors available for measuring heat. |
| 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 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 |