Flow Quantitative control box

Quantitative control instrument is a measurement and control system which is based on ARM microprocessor and consists of various flow transmitters, sensors (such as turbine, vortex street, electromagnetic and other flow meters) and solenoid valve pump body, and can integrate the flow and control the flow quantitatively. Quantitative control instrument has good man-machine interface and soft and hard protection measures. Simple control operation, reliable safety performance, excellent disturbance resistance performance, excellent stability performance. It is used in petroleum, chemical industry, medicine and food industry. It is mainly used in the occasions of quantitative packaging and control, such as quantitative beating/feeding, loading, batching, discharging, distributing and aerating.

Characteristics

●Accurate measurement
●Easy and simple to operate
●Suitable for various occasions
●Can be matched with various flow meters and solenoid valves
  • Specification

Technical Specifications & Engineering Parameters

System Function Preset volume batching, high-precision quantitative loading & fluid dispensing
Input Signal Compatibility Pulse / Frequency (0-10 kHz) from turbine/gear/mag meters, 4-20mA analog
Control Output Two-stage relay outputs for large/small flow rate valve cutoff, pump start/stop interlock
Batch Accuracy ±0.1% to ±0.2% (Dependent on primary flow sensor precision)
Display Interface Dual LED/LCD screens: 8-digit batch totalizer, 6-digit preset batch quantity
Batch Control Modes Manual pushbutton start, automated cycle timer, remote PLC trigger signal
Enclosure Material Cold-rolled steel with electrostatic powder coating (Optional SS304/SS316)
Communication RS485 Modbus-RTU protocol for SCADA / DCS integration
Power Supply AC 220V ±10% 50Hz / DC 24V
Enclosure Protection IP54 indoor wall-mount (Optional IP65 weatherproof outdoor cabinet)


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