2 Fluke Pressure Calibrators
Functional Pressure Specifi cations
-1 PSI to +1 PSI, -68.9 mbar to
68.9 mbar (-6.89 kPa to 6.89 kPa)
Zero, Min, Max, Hold, Damp
-12 PSI to 30 PSI, (-850 mbar to
2 bar, -85 to 206.84 kPa)
Zero, Min, Max, Hold, Damp
-12 PSI to 100 PSI, (-850 mbar to
6.895 bar, -85 to 689.48 kPa)
Zero, Min, Max, Hold, Damp
-12 PSI to 300 PSI, (-850 mbar to
20.68 bar, -85 to 2068.42 kPa )
Zero, Min, Max, Hold, Damp
-1 PSI to 1 PSI, (-68.9 mbar to
68.9 mbar, -6.89 to 6.89 kPa)
Zero, Min, Max, Hold, Damp
-12 PSI to 30 PSI, (-850 mbar to
2 bar, -85 to 206.84 kPa)
Zero, Min, Max, Hold, Damp
-12 PSI to 100 PSI, (-850 mbar to
6.895 bar, -85 to 689.48 kPa)
Zero, Min, Max, Hold, Damp
-12 PSI to 300 PSI, (-850 mbar to
20.68 bar, -85 to 2068.4 kPa)
Zero, Min, Max, Hold, Damp
0 PSI to 500 PSI, (0 mbar to
34.47 bar, 0 to 3447.4 kPa )
Zero, Min, Max, Hold, Damp
0 PSI to 1000 PSI, (0 mbar to
68.95 bar, 0 to 6894.8 kPa )
Zero, Min, Max, Hold, Damp
0 PSI to 1500 PSI, (0 mbar to
103.42 bar, 0 to 10342 kPa)
Zero, Min, Max, Hold, Damp
0 PSI to 3000 PSI, (0 mbar to
206.84 bar, 0 to 20684 kPa)
Zero, Min, Max, Hold, Damp
0 PSI to 5000 PSI, (0 mbar to
344.74 bar, 0 to 34474 kPa)
Zero, Min, Max, Hold, Damp
Functional Specifi cations
The New 718 Calibrator Pump
The new Fluke 718 is a uniquely protected pneu-
matic pressure calibrator and pump. The new pump
design uses protective check valves that allow air to
pass through the pump for calibration but inhibits
fl uids from entering the pump and causing damage.
These two check valves allow the bi-directional
fl ow of air into or out of the 718. Even after drain-
ing the process fl uid from the calibration port of the
device under test, minute amounts of process fl uids
may often still be lurking behind. In the event these
fl uids enter the 718 pump cavities, the new pump
design enables quick cleaning and maintenance,
Pump valve assembly cleaning instructions
1. Using a small screwdriver, remove the two valve
retention caps located in the oval shaped opening
on the underside of the Calibrator.
2. After the caps have been removed, gently remove
the spring and o-ring assembly.
3. Set aside the valve assemblies in a safe area
and clean out the valve body using a cotton swab
soaked in IPA (isopropyl alcohol).
4. Repeat this process several times using a new
cotton swab each time until there is no remaining
5. Pump the unit several times and check again for
6. Clean the o-ring assembly and o-ring on the
retention caps with IPA and inspect the o-rings
closely for any cuts, nicks, or wear. Replace if
7. Inspect the springs for wear or loss of tension.
They should be approximately 8.6 mm long in the
10. Seal the output of the Calibrator and pump up
the unit to at least 50 % its rated pressure.
11. Release the pressure and repeat several times to
ensure that the o-rings seat properly.
The Calibrator is now ready for use.
Cleaning the fl uid trap in the Fluke-718
Calibrator is quick, easy and only requires a
slotted screwdriver and cotton swab