METERING PUMP STROKE CONTROLLER

METERING PUMP STRO KE CONTROLLER

. It automatically adjusts the stroke position based on manually input percentage or received control signals. By adjusting the stroke length of the metering pump, the output flow rate is ultimately regulated to achieve automated control. The stroke controller features local percentage and analog flow rate (based on calibrated flow rate conversion) displays. It is easy to manufacture, adjust, and maintain.

FEATURES

1. Adjustment range: 0-100%

2. No external auxiliary control equipment is required.

3. Automatic stroke adjustment does not affect pump pulse.

4. High adjustment accuracy, and provides flow calibration function.

5. Highly integrated, saving operation and maintenance costs.

6. Enables automatic and manual adjustment mode switching.

7. Automatic position feedback after adjustment

8. In the event of an unexpected power outage, the stroke position will automatically lock.

9. Large LCD screen - displays set percentage, actual percentage, and analog flow rate.

10. Modular design, applicable to all Ligo metering pump products.

FECHNICAL PARAMETERS

●Rated Voltage: AC220V+10%, 50/60Hz Power: 25W

• Holding torque: 9 Nm

● Adjust speed: 0-100% (10 revolutions - 100 seconds )

• Control signal: 4-20 mA

Feedback signal: 4-20 mA

● Large LCD screen : Set percentage, actual percentage, analog flow rate

● Output accuracy: +0.5% FS

● Flow rate display accuracy: ±1.5% (at 100% full scale)

· Protection rating: IP65

●Insulation class: F

Operating temperature: -20-50°C

• Relative humidity: 90% ( at 25°C ) )

●Weight: 3.5 Kg (Explosion-proof type, 5.5 kg)