RS232 AC 220V Open Channel Flow Meter Level Transmitter Static Pressure Sensor

Open channel flow meter for effluent flow monitor, parshal flume, level transmitter

Product introduction

The Open channel Ultrasonic Flowmeter is a high precision flow measurement instrument, which use Transit Time Ultrasound principle to measure the flow in a variety of Flumes, Weirs or Troughs.

Features

• With a fully independent intellectual property rights.
• Has wide range of temperature compensation and original ERD interference intelligent identification system, measurement data stability, high precision.
• Six groups flow condition all data sending 485 serial ports output, PC directly receive, decimal shows, the convenient user record and read archived.
• Original "fluid flow correction system" that flow coefficient according to slot size and level to be automatic operation weir and timing compensation.
• The blackout time time, the year/month/day/when/points/SEC, flow data, using the ferroelectric double backup storage 10 years off.
• Original "measuring tank jam recognition alarm system" can detect liquid slag quality measurement slot throat and obstruction caused by measurement.
• Precise date determined when the calendar clock Settings, display and cooperate with the memo and time axis to file information records.
• Has 4~20 mA three wire system, RS485, switch quantity and so on many kinds of signal output function selection.
• Using intelligent measuring high, digital calibration, the user installation calibration simple and quick.
• The ultrasonic non-contact measurement with no moving parts, flow without components within, no block sensor fault hidden trouble.

Sensors

Ultrasonic sensor Static pressure sensor

Main technical index

Applications
Measurement of water flow in Effluent, Waste Water, Rivers, Canals, Drains, Sewage, etc.

Flow Totalizer parameters
Flow measuring range: Depends on the size of the flume.
Maximum Count: 9999999999
Types of suitable weirs: Triangular weir, rectangular weir, Parshall flume, etc.
Display accuracy: 1 count. Overall accuracy depends on the input signal. Different Weirs /
flumes has different accuracies. A triangular weir has 1 to 2% flow error, a rectangular weir
has 1 to 4% accuracy, a Parshall flume has 3% flow error, etc.
Display: 2.8-inch LCD. Displays Height, Flowrate, Total Flow, etc.

Output
Voltage output: DC 12V or 24V
Signal output: RS485/RS232; 4~20mA; 2 channel relay

Troughs

Triangle weirs

Installation sample

Advantage

The production capacity is 20000 ultrasonic converter and 100,000 ultrasonic sensor.

Shanghai I Fluid Technology Co., Ltd, a technique based company. We focus on the deployment , installation and management system of smart metering and smart grid in all utility sectors, include but not limited to water, heat, gas and electricity.

To adapt to the global environment protection trends, and China government policy, China put the green energy application and EIA at their first place. We do our best contribution to the government energy saving policy.

We put emphasis on central air conditioning system, energy distribution system in separated areas, green energy application in commercial buildings, municipal water / gas / heat supply, sewage discharge monitoring, and many other industrial applications. Adhere to the principle of “ low carbon energy, build future”, we aim to give solution to take the best avail of natural resources, improve energy efficiency, reduce energy consumption. Through more renewable energy, reasonable energy store technique, and minimize energy demands, we help our clients to build an intelligent low carbon energy network. Build the optimized electricity, heat, water and gas supply and demands system, finally to realize the LOW to ZERO energy system.

Over tens of years developing, we design and manufacture a complete set of energy relating products: central air condition with variable ventilation and ventilate at low temperature, flexible central air conditioning, cooling store capacitor, AMR/AMI, metering and level products.