Theory Of Operation - Loctite Shot Miser 98116 Manual De Operación

2 Description (Continued)
Timed
Regulado
E
POWER
OUT
0.6 MODE
Shot Miser™
0.4 0.8
0.2 1.0
Valve Controller
Controlador De Válvula
0 1.2
sec
# 98079
Manual
OMRON H3CR
Dispense Time
Tiempo De Dosificación

2.2 Theory of Operation

®
The Loctite Shot Miser
•
Product under pressure is supplied from a reservoir to the fluid inlet of the dispense valve.
•
An air signal is supplied from valve controller to the air cylinder of the dispense valve.
•
The air cylinder operates the Vari-Drop™ lever, opening the pinch tube.
•
Product flows out of the dispense needle.
•
The control timer times out.
•
The air cylinder rod retracts.
•
The pinch tube closes and the product flow stops.
The amount of product dispensed is controlled by:
•
The reservoir pressure.
•
The time the pinch valve is open.
•
The dispense tip I.D.
•
The amount that the pinch valve opens.
POWER
OUT
0.6
0.4 0.8
0.2 1.0
0 1.2
sec
OMRON H3CR
Figure 4 Valve Controller Assembly
TM
Dispense System operates as follows:
E
MODE
o I
Warning: Electrical Hazard Disconnect
Power Cord Before Removing Cover.
Advertencia: Peligro eléctrico
Desconecte el cable eléctrico antes de
quitar la cubierta.
115 VAC, 50/60 Hz.
Fuses/Fusibles: 1A, 5mm x 20mm