尺寸：300*300*150mmDimensions: 300*300*150mm
固定分体防爆式超声波流量计，主机采用隔离型防爆，应用于易燃易爆场合，安全可靠，传感器安装在需测量的管道上，主机和传感器用超声波流量计专用电缆连接，即可实现流量测量，多用于煤矿井下污水、洗煤水以及油田井下污水等恶劣场合中的超声波流量计。
It is a fixed, split-type explosion-proof ultrasonic flow meter; the main unit features explosion protection of the isolated type, making it suitable for use in flammable and explosive environments. It is safe and reliable. The sensor is installed on the pipeline that needs to be measured, and the main unit and the sensor are connected using a cable specific for ultrasonic flow meters, which enables flow measurement. This type of flow meter is often used in harsh conditions such as wastewater from coal mines, coal washing water, and wastewater from oil fields.
产品特点Product features
• 带有自诊断功能，提示当前工作状态是否正常。• It features a self-diagnosis function that indicates whether the current operating status is normal.
• 支持中、英、意等多种语言，适合不同用户的需要。• It supports multiple languages such as Chinese, English, and Italian, meeting the needs of different users.
• 选用不同型号的传感器，适合不同口径管道流量的测量，测量口径可达DN6000mm。
• Different types of sensors are available, suitable for measuring the flow rate in pipes of various diameters; the maximum measurement diameter is DN6000 mm.
• 采用双平衡信号差分发射，接收电路，有效抵御变频器、电视塔、高压线等强干扰源。
• It uses differential transmission of dual balanced signals in its receiving circuit, which helps to effectively counteract strong interference sources such as frequency converters, television towers, and high-voltage power lines.
• 可通过RS485总线传输，传输距离可达千米以上，采用MODBUS协议组网十分方便，可满足不同用户的各种要求。
• It can be transmitted via the RS485 bus, with a transmission distance of over a kilometer; the MODBUS protocol makes networking straightforward, allowing it to meet the various requirements of different users.
• 加配一对PT100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。
• A pair of PT100 temperature sensors are used to measure the temperature of the water flowing in and out of the heating (cooling) pipelines, enabling real-time monitoring of the heat (cooling) output; this allows for the measurement of the amount of heat (cooling) generated.
技术参数Technical parameters
| 变送器Transmitter | 防爆等级Explosion protection rating | ExdlIBT6 |
| 防爆型式Explosion-proof type | 厂用隔爆兼本安型Factory-use flameproof and intrinsically safe type |
| 测量精度Measurement accuracy | ±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中行接口，可通过PC电脑对流量计进行升级，支持modbus等协议
The RS485 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, and 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1-channel 4-20mA current output |
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 | 传感需类型Sensor type required | 外夹式External clamping type | 插入式Insertable | 管段式tubular section type |
| 公称直径Nominal diameter | DN15～DN6000mm | DN32～DN2000mm | DN15～DN1000mm |
| 适用管材Applicable pipe materials | 碳钢，不锈钢、铸铁、铜、PVC、锅、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, steel pots, and fiberglass composites allow for the use of linings. |
| 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, uniform, 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℃ 高温探头：-40~280℃Standard probe: -30~180°C High-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 |
产品选型Product selection
壳体材料
压铸铝
Shell material
Die-cast aluminum
传感器类型
标准外夹式（DN15~6000mm）
高温外夹式（DN15~6000mm）
插入式（标准、加长、平行）
管段式（DN15~1000mm）
传感器温度
常温（标准）
高温
供电方式
AC85~264V
DC9~24V
太阳能供电
压力等级
1.6MPa
通讯线长
超声波专用电缆5米*2
选配功能
无（标准）
GPRS远传功能（2G）
GPRS远传功能（4G全网通）
NB-loT远传功能
Sensor type
Standard clamp-on type (DN15~6000mm)
High-temperature clamp-on type (DN15~6000mm)
Insertion type (standard, extended, parallel)
Tubing-type (DN15~1000mm)
Sensor temperature
Room temperature (standard)
High temperature
Power supply method
AC85~264V
DC9~24V
Solar power supply
Pressure rating
1.6MPa
Communication cable length
Special ultrasonic cable, 5 meters*2
Optional functions
None (standard)
GPRS remote transmission function (2G)
GPRS remote transmission function (4G network compatible)
NB-loT remote transmission function
