The Low Volume Liquid Dispenser is designed to deliver a measured volume of liquid at the press of a button. In normal use, the operator selects a volume, presses a button and the Dispenser delivers the required volume without further operator intervention.
The volume is easy to select and is retained in non-volatile memory for repeat operation. Volumes between 0.025 litres and 10.000 litres can be selected in increments of 0.001 litres.
The Dispenser will accurately measure volumes over a flow rate range of between 0.025 litres/minute and 2.5 litres/minute. A calibration menu allows fine adjustment of the dispense volume and optional internal adjustments are available to compensate for the effects of varying flow-rates and changes in liquid temperature.
The Liquid Volume Dispenser has two John Guest Speedfit® push-fit connectors for fluid in and out. These take a tube with outside diameter of 8mm. Wetted surfaces are nylon, PTFE, Buna and acetal, making the Liquid Volume Dispenser suitable for a wide range of fluids.
Operator controls consist of a three-button keypad and a liquid crystal display. The display shows the selected volume and progress during dispensing. A number of additional features are available through the keypad, including pause and restart during dispensing, cancelling dispensing, and manual ‘top-up’ control.
The Dispenser can be connected to a PC for remote control and monitoring and is supplied with an easy-to-use software application that repeats the operator controls and displayed information.
The Liquid Volume Dispenser is powered by a low-voltage supply, making it safe to use in damp environments or if liquid is spilt. A 12VDC mains socket adapter is supplied with each Dispenser.