Description
Overview
GAOTek DN20-6000 (MODBUS RTU) Digital Portable Ultrasonic Liquid Flow Meter is an ultrasonic flow meter that operates based on the transit -time principle that allows for non-intrusive installation. With the transducer on the outside surface of the pipe without the need for flow stoppage or pipe cutting makes it incredibly simple and convenient to install, calibrate, and maintain. The flow meter offers a range of transducer sizes to accommodate various measurement requirements, and it also includes a thermal energy measuring function for comprehensive energy analysis.
Features
- Built-in Chargeable Lithium Battery Can Continuously Work 50 Hours
- 4 Lines Display Velocity, Flow Rate, Volume And Meter Status
- Clamp-on Mounted, Unnecessary Pipe Cutting Or Processing Interruption
- Fluid Temperature Range -40(-40 ℃ to 260 ℃)
- Built-in Data Storage Is Optional
- Selecting Temperature Sensor PT1000 To Achieve Thermal Energy Measurement Function
- Suitable For DN20-DN6000 Flow Measurement By Selecting Different Size Transducers
- Bi-directional Measurement, Flow Range From 0.39 in/s – 472.441 in/s (0.01 m/s To 12 m/s)
Technical Specifications:
| Response Time | 0.5 s |
| velocity | From 0.39– 472.441 in/s (0.01-12 m/s), Bi-directional Measurement |
| Measuring Principle | Transit-time |
| Power Supply | AC: 85-265V DC: 12-36V/500 mA |
| Communication Output | 4-20mA, OCT, RS485 (Modbus-RUT), Data Logger |
| Sensitivity | 118,11 in/s (0.003 m/s) |
| Suitable Fluid | Clean or tiny amounts of solids, air bubbles liquid, Turbidity <10000 ppm |
| Installation | Portable |
| Accuracy | +-1% |
| Repeatability | 0.1 % |
| Resolution | 0.984 in/s (0.25 mm/s) |
| Display | 48 Chinese character or 416 English letters |
| Protection Class | IP66 |
| Operating Temperature | -40167(-40 |
| Enclosure Material | ABS |
| Security | Keypad Lockout, System Lockout |
| Measuring unit | Meter, ft, liter, gallon, barrel, etc. |
| Energy Unit | Unit: GJ, Opt: KWh |
| Size | in (270 mm) |
| Weight | 6.61 lb (3 kg) |
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