Overview
The sophisticated quantitative controller is a flow measurement and control system based on an ARM microprocessor and equipped with various flow transmitters, sensors (such as turbine, vortex, and electromagnetic flow meters) and solenoid valve pumps. It can integrate flow and control the quantity.
This sophisticated quantitative controller features a user-friendly interface and robust hardware and software protection measures. It is easy to operate, safe and reliable, has excellent anti-interference capabilities, and outstanding stability. It is mainly used in industries such as petroleum, chemical, pharmaceutical, and food where quantitative packaging and control are required: quantitative dispensing/addition, loading, batching, discharging, separating, and gasification.
It is applicable to a wide range of flow meters and fluid media.
Features
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The flow rate unit is automatically converted, and the flow coefficient of the differential pressure flow meter is automatically calculated.
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Functionality: Supports quick access to frequently used data.
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Audit records: power outage records and quantitative records.
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Cumulative Reports: Supports querying daily, monthly, and annual cumulative traffic reports.
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Communication functions: Standard Modbus RTU protocol, supports RS485 and RS232C communication interfaces.
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Transmission function: Supports standard current transmission output, and the signal source channel is selectable.
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Power supply function: Supports multiple power supply outputs to power the sensor.
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Protection features: Built-in memory protects parameters and historical data, permanently saving them after power failure; integrated hardware…
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The clock can operate accurately even after a power outage.
show
Screen: 128*64 dot matrix grayscale LCD monitor
Accuracy: Display accuracy: ±0.2% FS
processor
Employs a high-performance ARM Cortex-M3 32-bit RISC core
Input function
Traffic Channel
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Analog signals: 4-20mA, 0-10mA, etc.;
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Frequency signal: Fr (range: 0.0-5000.0HZ, low level ≤1V, high level ≥5V)
Temperature Channel
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0-10mA, 4-20mA, Pt100 and other signals
Pressure Channel
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0-10mA, 4-20mA and other signals
Other input signals must be specified when ordering.
Output function
Power distribution output
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Provides one (F12) 12VDC and two (Q24, P24) 24VDC sensor power supplies, with a maximum output current of 30mA per channel.
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The flow current 24V power distribution (Q24) and pressure 24V power distribution (P24) are included.
common land
Transmitter output
Supports one standard current 4-20mA transmitter output, with a load capacity of 500Ω (maximum).
Relay output
Supports 3-channel relay output, contact capacity 3A@250VAC/3A@30VDC
Communication function
Communication interface: Provides RS232C and RS485 communication interfaces for users to choose from, supports Modbus RTU protocol, baud rate—- (1200, 2400, 4800, 9600).
Printing interface: RS232C for direct connection to a mini printer, baud rate 1200
Power supply
AC power supply: 220VAC/50HZ AC power supply
DC power supply: Supports 24VDC (18VDC-36VDC) DC power supply; supports 12VDC (9VDC-18VDC) DC power supply.
DC power supply must be specified when ordering.
Error accuracy
Clock error: ±2 seconds/day
Work environment: [Working in flammable or corrosive environments is prohibited.]
Ambient temperature: 0～50℃ (avoid direct sunlight)
Ambient humidity: 0～85%RH (non-condensing)
Altitude: <2000 meters
Instrument net weight
Net weight: ≤1.0Kg
The technical specifications are general specifications for this series of instruments; please refer to the actual product for functional configuration.
If the technical specifications differ from the actual instrument, the actual instrument shall prevail.
