Buy Kjeldahl Nitrogen Analyzer Factory - Intelligent peristaltic pump – NANBEI

Functions and Features

Color LCD displaying, touch screen and keypad.
Reversible direction, start/stop and adjustable speed.
Flow rate calibration.
Flow rate display and control; Cumulative dispense volume display.
Anti-drip function ensures dispense accuracy.
0.2% high precision rotating speed control with 0.1 rpm speed resolution.
Precise motor control technology improves dispense accuracy compared to the traditional time dispense mode.
Professional operating system, configure system with setup wizard.
Intelligent temperature control to minimize working noise.
External logic level signal can control start/stop, direction and easy dispense function; external analog signal can adjust the rotating speed. Control signal is optically isolated.
With RS485 MODBUS interface, easy to communicate with external device.
Internal double-layer isolation structure, circuit board with conformal coating makes the pump dust-proof and moisture proof.
Anti-electromagnetic interference feature, wide input voltage range for complex power environment.
Stainless steel enclosure, easy to clean, resistant to the corrosion of the acid, alkali, sodium and organic solvents.
Drive multi-channels and various types of pump heads.
Optional footswitch and remote infrared control.

Specifications

Flow range: 0.00011-720 mL/min
Speed range: 0.1-150 rpm
Speed resolution: 0.1 rpm
Speed accuracy: 0.2%
Power supply: AC 220V ± 10% 50/60Hz; AC 110 ± 10% 50Hz/60Hz
Power consumption: < 40W
External logic level control signal: 5V, 12V (standard), 24V (optional)
External analog control signal: 0-5V (standard), 0-10v, 4-20mA (optional)
Communication interface: RS485 MODBUS
Operating condition: Temperature 0-40°C; Relative humidity < 80%
IP grade: IP31
Dimensions (L x W x H): 226 x 150 x 238 mm (8.90 x 5.91 x 9.37 inch)
Weight: 4.8 kg (10.6 lbs)

Technical Parameter