Teledyne 751H 3.4 Electrical and Pneumatic Connections

Teledyne API M751H High Performance Zero Air Generator Getting Started
07773A DCN6833 15
3.4 Electrical and Pneumatic Connections
3.4.1 ELECTRICAL
NOTE
To maintain compliance with EMC standards, it is required that the power cord
length be no greater than 3 meters.
With the power switch in the “OFF” position, connect the power cord from the AC
input connection to the proper power source.
CAUTION
ENSURE THAT THE POWER CORD IS PROPERLY GROUNDED
AND ADEQUATELY RATED FOR THE SPECIFIED POWER
RATING OF THIS INSTRUMENT (SEE SPECIFICATIONS TABLE).
3.4.2 PNEUMATICS
Make the following pneumatic connections:
DRAIN (1/4” swage-type bulkhead union) - Connect 1/4” diameter tubing to the water-
out fitting (refer to Figure 4-2) to avoid the occasional spurts of water ejecting from
the fitting. Ensure the tubing is long enough that the water ejects outside the
instrument.
ZERO AIR OUT (1/4” swage-type bulkhead union) - Connect the AIR OUT port of the
751H to the INLET fitting of the Model 700 Calibrator with clean 1/4” T FE tubing.
Keep this line as short as possible to minimize pressure drops. . The pressure in this
line is adjustable, but should normally be 30 ± 5 psig.