RADIOMETER ABL 77 Series User Manual

Chapter 4: Test and Calibration Procedures ABL77 Service Manual
Original Fluidics System, Continued
Definitions
• Non-energized position: This describes the normal open fluid path when the
valve is at rest. This path is between the common (Com) and normally open
(N.O.) ports.
• Energized position: This describes the normal open fluid path when the valve has
a voltage applied to its coil. This path is between the common (Com) and
normally closed (N.C.) ports.
NOTE: Press Pump Cal1: Valve L2 is energized.
NOTE: Press Pump Cal2: Valves L1 and L3 are energized.
Valve ports
Com —
N.C. —
N.O. —
Figure 4-7
Continued on next page
4-20 Rev. F

RADIOMETER ABL 77 Series Specifications

General

Brand	RADIOMETER
Model	ABL 77 Series
Category	Measuring Instruments
Language	English