About Open Channel Canal Flow Meter
Open Channel Canal Flow Meter measure the level, flow rate, and overall volume of water flowing via weirs, flumes, channels, and partially filled pipes. Where silt does not accumulate, these metres function optimally. It is used for storm rivers, some public fountains, conveyor channels in water treatment facilities, drinking water supplies, irrigation, power, and culverts beneath railroad and road tracks. Open Channel Canal Flow Meter performs best in areas where sediment does not accumulate. To order it, kindly send us an enquiry.
| Brand |
Ztech |
| Display |
64*128 Backlit Graphical LED |
| Model Name/Number |
ZT807 |
| Accuracy |
+/-0.25% of Span |
| Communication Output |
RS485,RS232 Modbus |
| Dimension |
96(w) * 96(h) * 110mm (d) |
| Analog Output |
Isolated 4-20mA Retransmission (600ohm Load Capacity) |
| Display Parameter |
Flow (Litre/Hr,M3/Hr,MLD,GLD,Ft3/Hr) |
| Enclosure |
ABS Plastic Moulded,Weather Proof,Flame Proof |
| Input |
Universal Input (4-20mA,0-10VDC) |
| Alarm Output |
4 Relay Contact (2 No's on Flow,2 No's on level) |
| Mounting |
Panel |
| Power |
90 to 260 VAC,24VDC,12VDC |
Advanced Display and Communication FeaturesThe unit is equipped with a clear backlit LCD that ensures visibility even in low light environments. RS485 Modbus support allows seamless remote data access and integration within industrial control systems. Internal memory supports comprehensive data logging, enabling effective monitoring and long-term record keeping.
Robust Design for Demanding ConditionsBuilt with a flame-retardant, dustproof enclosure (protection level IP54), this meter is tailored for challenging environments. The wide operating temperature range (0C to +55C) and high humidity tolerance make it dependable for outdoor and industrial installations. Panel mount design ensures secure, space-efficient integration.
User-Friendly Operation and Versatile ApplicationCalibration is easily programmable by the user for adaptable deployment in diverse application scenarios. Measurement range extends up to 99999 m3, perfect for large waterways or treatment facilities. The device supports both ultrasonic and radar sensors, maximizing flexibility and compatibility.
FAQ's of Open Channel Canal Flow Meter:
Q: How does the Open Channel Canal Flow Meter calculate water flow?
A: This device calculates water flow using the Mannings equation, which is widely recognized for determining flow rates in open channel environments based on measured water level and channel characteristics.
Q: What sensor types are compatible with this flow meter?
A: The meter supports both ultrasonic and radar type sensors, allowing users to choose the optimal sensing technology for their specific application and environmental conditions.
Q: When should the calibration of the meter be performed?
A: Calibration should be conducted upon installation and whenever there is a change in channel configuration or sensor. The user-friendly interface enables on-site, programmable calibration for maintaining measurement accuracy.
Q: Where can this flow meter be installed?
A: Designed for panel mounting, this unit can be installed in control rooms, plant panels, or protected outdoor environments such as canal-side monitoring enclosures, given its IP54 protection rating.
Q: What process is followed for data logging and retrieval?
A: Data logging is supported by internal memory, recording flow and level measurements automatically. Stored data can be accessed via the RS485 Modbus interface, streamlining integration with remote monitoring or SCADA systems.
Q: How does the alarm output feature work and what are its benefits?
A: A configurable relay contact output triggers alarms based on set parameters-such as high or low flow conditions-enabling quick notification and mitigation, enhancing operational safety and response.
Q: What are the main benefits of using this meter for canal and industrial applications?
A: Key advantages include high measurement efficiency, rapid response time, robust data logging, compatibility with modern sensors, and a durable IP54 enclosure-making it ideal for reliable, long-term flow monitoring in canal, irrigation, and industrial water channels.