FLUKE-718 1G Fluke, FLUKE-718 1G Datasheet - Page 2

• Manufacturer Part Number: FLUKE-718 1G
• Description: PRESSURE CALIBRATOR 1 PSIG
• Manufacturer: Fluke
• Type: Pressurer

Specifications of FLUKE-718 1G

• Lead Free Status / Rohs Status: RoHS Exempt Product

Functional Specifications
2 Fluke Pressure Calibrators
Functional Pressure Specifications
Model
718 1G
718 30G
718 300G
717 1G
717 30G
717 100G
717 300G
717 500G
717 1000G
717 1500G
717 3000G
717 5000G
718 100G
-1 PSI to +1 PSI, -68.9 mbar to
68.9 mbar (-6.89 kPa to 6.89 kPa)
-12 PSI to 30 PSI, (-850 mbar to
2 bar, -85 to 206.84 kPa)
-12 PSI to 100 PSI, (-850 mbar to
6.895 bar, -85 to 689.48 kPa)
-12 PSI to 300 PSI, (-850 mbar to
20.68 bar, -85 to 2068.42 kPa )
-1 PSI to 1 PSI, (-68.9 mbar to
68.9 mbar, -6.89 to 6.89 kPa)
-12 PSI to 30 PSI, (-850 mbar to
2 bar, -85 to 206.84 kPa)
-12 PSI to 100 PSI, (-850 mbar to
6.895 bar, -85 to 689.48 kPa)
-12 PSI to 300 PSI, (-850 mbar to
20.68 bar, -85 to 2068.4 kPa)
0 PSI to 500 PSI, (0 mbar to
34.47 bar, 0 to 3447.4 kPa )
0 PSI to 1000 PSI, (0 mbar to
68.95 bar, 0 to 6894.8 kPa )
0 PSI to 1500 PSI, (0 mbar to
103.42 bar, 0 to 10342 kPa)
0 PSI to 3000 PSI, (0 mbar to
206.84 bar, 0 to 20684 kPa)
0 PSI to 5000 PSI, (0 mbar to
344.74 bar, 0 to 34474 kPa)
Range
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
fluids from entering the pump and causing damage.
These two check valves allow the bi-directional
flow of air into or out of the 718. Even after drain-
ing the process fluid from the calibration port of the
device under test, minute amounts of process fluids
may often still be lurking behind. In the event these
fluids enter the 718 pump cavities, the new pump
design enables quick cleaning and maintenance,
even in the field.
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
sign of residue.
5. Pump the unit several times and check again for
residue.
6. Clean the o-ring assembly and o-ring on the
Pump valve assembly cleaning instructions
Resolution
0.0001 psi, 0.001 mbar
0.001 psi, 0.1 mbar
0.01 psi, 1 mbar
0.01 psi, 1 mbar
0.001 psi, 0.001 mbar
0.001 psi, 0.1 mbar
0.01 psi, 1 mbar
0.01 psi, 1 mbar
0.01 psi, 1 mbar
0.1 psi, 1 mbar
0.1 psi, 0.01 bar
0.1 psi, 0.01 bar
0.1 psi, 0.01 bar
Over Pressure
Over Pressure 5xFS
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 375 PSI
25 bar
Over Pressure 5xFS
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 375 PSI,
25 bar
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 2xFS
Over Pressure 2xFS
retention caps with IPA and inspect the o-rings
closely for any cuts, nicks, or wear. Replace if
needed.
7. Inspect the springs for wear or loss of tension.
They should be approximately 8.6 mm long in the
relaxed state. If
they are shorter
than this, they
may not allow
the o-ring to
seat properly.
Replace if
needed.
8. Once all
parts have
been cleaned
and inspected,
reinstall the o-
ring and spring
assemblies into
the valve body.
9. Reinstall the
retention caps
and gently
tighten the cap.
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 fluid trap in the Fluke-718
Calibrator is quick, easy and only requires a
slotted screwdriver and cotton swab
Functions
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp
Zero, Min, Max, Hold, Damp