Flow Meter Modbus Communication

Flow Meter Modbus Communication

Flow Meter Modbus Communication is supplied by Machine Control Systems for industrial monitoring, control, safety and process applications. Water and liquid-flow meters or sensors are used to detect, measure or monitor liquid movement in pipelines. Selection depends on pipe size, liquid type, flow range, pressure and output requirement.

MCS products are selected according to the actual machine or process requirement. Customers can share the application, input signal, measurement range, output requirement, supply voltage, panel size and operating conditions for technical review before ordering.

Technical Details

• 16×2 LCD showing flow rate and total volume
• Pulse input from turbine / multi-jet type flow sensors
• Two relay outputs for pump, valve or alarm control
• 96×96 mm panel-mount format with 220 VAC supply
• RS485 Modbus Communication
• Ethernet Connectible
• Password-protected calibration through front keys
• Manufactured at Village Sunped, Ballabgarh, Faridabad, with pan-India support
• Water treatment and RO systems
• Process-water pipelines

Registers address

1. Baudrate 9600
2. Parity None
3. Stopbit 1

Register Symbol Meaning / units Access / range
40001  SPD         Current displayed speed / LPH R / 0-65535
40002  VOL_F Volume fractional part / hundredths of a litre R / 0-99
40003  VOL_L Volume whole-litre portion / litres R / 0-9999
40004  VOL_H Volume upper count / 10,000-litre blocks R / 0-255
40005  SP1 Relay 1 speed setpoint / LPH R/W / 0-65535
40006  SP2 Relay 2 volume setpoint / whole litres R/W / 0-65535
40007  R1 Relay 1 speed-control state R / 0 = OFF, 1 = ON
40008  R2 Relay 2 volume-control state R / 0 = OFF, 1 = ON
40009  ID Slave ID R / 1

Operating Principle

The instrument receives a sensor, pulse, switch, electrical or process input according to its product family. Internal electronics process the signal and provide indication, counting, timing, monitoring, communication or relay control according to the selected configuration.

Applications

• Water treatment and RO systems
• Process-water pipelines
• Dosing and batching systems
• Industrial automation and monitoring

Key Benefits | Flow Meter Modbus Communication

• Pipeline flow monitoring
• Multiple connection-size options
• Sensor output for control systems
• Supports process observation and batching

Installation and Selection Guidance

• Confirm the complete application and operating environment before selection.
• Match the input or sensor type with the selected instrument.
• Verify supply voltage, mounting size, output type and control logic.
• Install the product in a clean panel or suitable protected location.
• Keep signal wiring separated from high-current and VFD cables where applicable.
• Use proper earthing, protection and qualified electrical installation practices.

Operation and Maintenance

• Follow the product wiring and operating instructions.
• Inspect terminals, cables, sensors and mechanical mounting periodically.
• Keep the display, enclosure and ventilation areas clean.
• Verify calibration, counting accuracy, timing or relay action as applicable.
• Disconnect electrical power before service or wiring changes.

Why Choose Machine Control Systems?

• MCS industrial products supplied from Faridabad, Haryana
• Application-based technical guidance before dispatch
• Pan-India supply for manufacturers, OEMs and system integrators
• Support for correct model, input, output and sensor selection

Frequently Asked Questions

What is Water / Liquid Flow Instrument?

It is an industrial instrument or system used for measurement, monitoring, safety, timing, counting or automatic process control according to the selected product family.

Where is this product used?

Typical applications include industrial machines, control panels, water-treatment systems, process plants, laboratories and production-monitoring installations.

How should the correct model be selected?

Selection should consider the input signal, measurement range, sensor type, output requirement, supply voltage, mounting size and operating environment.

Is technical guidance available?

Yes. Machine Control Systems provides technical guidance for model selection, application and installation before supply.

Is the product available?

Yes. The product is available for supply across India from our Faridabad manufacturing unit.

Can it be integrated into an industrial control panel?

Panel integration depends on the selected model, enclosure size, electrical supply, input and output configuration.

What information is needed for a quotation?

Share the application, required range or capacity, sensor/input type, output requirement, operating supply, quantity and delivery location.

Are customised configurations available?

Application-specific configurations may be considered where technically feasible. Confirm the exact requirement before ordering.

How should the product be maintained?

Keep the unit clean and dry, inspect terminals and sensors, follow the operating instructions and verify calibration or function periodically where applicable.

Who manufactures the product?

MCS brand industrial instruments and controllers are manufactured or supplied by Machine Control Systems from Faridabad, Haryana.

Explore more Water Flow Meter products from Machine Control Systems.

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