RZML xxx open channel flowmeter

Name: RZML xxx open channel flowmeter
Brand: Chengdu Ruichi Analytical Control Instrument Co., Ltd
Availability: InStock

NegotiableUpdate on 09/10

Model

Nature of the Manufacturer: Producers

Product Category

Place of Origin

Online Consult

Overview

Type: Flow Meter Model: RZML xxx Display Method: LCD Accuracy: 0.5%

Product Details

Product description

The RZML xxx ultrasonic open channel flowmeter calculates the flow rate of the channel according to a predetermined mathematical model based on the measured actual water level, the geometric dimensions of the channel, slope coefficient, channel accuracy, hydraulic slope, and vertical correction coefficient of the flow velocity. Due to the non-contact measurement of open channel flow meters, they can be applied in harsh environments.

technical reference

technical indicators
Display mode: Chinese menu style operation
Flow parameters: instantaneous flow, cumulative flow, level measurement value
Distance measurement value, transmission value, environmental temperature value
Echo status, alarm display, algorithm selection, etc.
Measurement range: 0.1L/S to 99999.99 m3/h
Accumulated flow: 4290000000.00 m3
Liquid level measurement accuracy: 0.5%
Resolution: 3mm or 0.1% (whichever is larger)
Flow measurement accuracy: 1% to 5%
(Depending on the type of weir plate and the accuracy of the weir groove itself)
Analog output: 4-20mA/750 Ω load
Relay output: 2 sets of 250VAC/8A
(or 30VDC/5A)
Power supply: 220VAC+15% 50Hz
(or 24VDC)
Environmental temperature: Display instrument -20~+60 ℃,
Probe -20~+80 ℃
Communication: 485232 communication, MODBUS protocol (optional)
Protection level: Display instrument IP66, probe IP68
Probe cable: Split type: Standard 10 meters (up to 200 meters)
Integrated: no cable
Probe installation: thread installation, flange installation, bracket installation, instrument box installation, etc

Key Features:
Large measurement range, flow measurement is not affected by the backflow of tributaries.
Standard channels do not require modification and can be installed directly, with low installation and construction costs.
Non contact instruments do not come into direct contact with liquids, resulting in a low failure rate.
◆ It has data saving function, which can save the set parameters and flow values in case of long-term power outage.
The selection of imported high stability and reliability components can completely replace similar imported instruments from abroad.
The instrument display has complete output functions and can display measurement data such as water level, flow rate, flow rate, and cumulative flow rate.
During measurement, the flow sensor is not affected by floating sediment, bubbles, and significant changes in water level. It has a simple structure, small volume, and easy installation, which can cause resistance to water flow.
◆ Can be matched with various national standard weirs or channels, and can be widely used for measuring or monitoring various types of water quality emissions, with measurement results not affected by water quality.
◆ It can be interconnected with various systems and achieve remote monitoring and control of industries through GPRS wireless modules.
Application scenarios:
Open channel flow detection, including triangular weirs, rectangular weirs, Bacher troughs, trapezoidal weirs, and other non full pipe channel flow detection, is widely used in fields such as sewage, tap water, and agricultural irrigation.