Graco 249881 User Manual

*

Minimum pressure loss at 1.5 gpm (5.7 lpm) with 30-weight oil at 70° F (21° C) is 70 psi.

† At 2.5 gpm (9.5 lpm), at 70° F (21° C) with 10-weight oil, and 1 gallon dispensed. May require calibration.

‡ At 2.5 gpm (9.5 lpm), at 70° F (21° C) with 10-weight oil, and 1 gallon dispensed.

◆Specification based on 30W oil. Lighter viscosity fluid (i.e., anti-freeze) will require a slightly higher inlet fluid 

pressure to open the Matrix valve.

★Using 30W oil at 70°F (21°C). Maximum pressure will be slightly lower with higher viscosity fluids (i.e., gear oil). 

A lower ratio pump may be required to reduce system pressure and maintain sufficient flow.

Maximum Fluid Working Pressure

1500 psi (10.3 MPa, 103 bar)

Operating pressure range (

*

 

◆)

100 to 1500 psi (0.7 to 10.3 MPa) (7 bar to 103 bar)

Maximum Dynamic Working Pressure 
(while dispensing) (

★)

600 psi (4.1 MPa, 41.4 bar)

Flow Range

0.26 to 5 gpm (1 to 18.9 lpm)

Weight (with battery and rigid nozzle extension

4.5 lb (2.0 kg)

Units of measurement

user selectable, pints, quarts, gallons or liters

Maximum recorded dispense volume

999.00 units

Maximum preset volume

900.0

Inlet size

1/2” npt(f)

Outlet size

3/8” npt(f)

Operating temperature range

32° F to 120° F (0° C to 49° C)

Storage temperature range

-30° F to 120° F (-34° C to 49° C)

Battery

rechargeable nickel-metal hydride 9.6 VDC

Battery Warranty

6 months

Battery storage temperature range

50° F to 86° F (10° C to 30° C)

Wetted parts

zinc, stainless steel, carbon steel, polyurethane, nitrile rubber

Fluid compatibility

lubricating oils, antifreeze mixtures

Accuracy (†)

+/- 0.5 percent

Repeatability (‡)

+/- 0.15 percent

RF Communication

902-928 MHz frequency hopping, spread-spectrum - N. A.
915-928 MHz frequency hopping, spread-spectrum - Australia

Unobstructed RF Communication Range (based on 
building construction and RF environment)

300-500 ft. (91.0-152.0 m)

Obstructed RF Communication Range (based on 
building construction and RF environment)

250-300 ft. (76.2-91.0 m)

Approvals (for RF device contained in meter 
246008)

FCC, Industry Canada (IC)

Conformity (for RF device contained in meter 
249881)

ACMA (Australia)