ATEC Fluke 700 Series Pressure Modules Instructions
- June 9, 2024
- ATEC
Table of Contents
700 Series Pressure Modules
Instructions
Fluke 700 Series Pressure Modules
99 Washington Street
Melrose, MA 02176
Phone 781-665-1400
Toll Free 1-800-517-8431
Visit us at
www.TestEquipmentDepot.com
Introduction
The Fluke 700 Series Pressure Modules allow you to measure pressure with the
Fluke 700 Series Process Calibrators. Read this sheet before you use the
pressure module. This sheet contains specifications and information about how
to avoid damaging the pressure module. See the Calibrator Users Manual for
operating instructions.
The pressure module measures pressure using an internal microprocessor. It
receives operating power from and sends digital information to the 700 Series
calibrator.
Gage pressure modules have one pressure fitting and measure pressure with
respect to atmospheric pressure. Differential pressure modules have two
pressure fittings and measure the difference between the applied pressure on
the high fitting versus the low fitting. Figure 1 shows the two types. A
differential pressure module functions like a gage module when the low fitting
is open.
Compatibility of Pressure Modules with Fluke Process Calibrators
Fluke-701, 702, 741, 743, and 744 Documenting Process
Calibrators: The Fluke-700P00 and P27 Pressure Modules are completely
compatible with these calibrators.
Fluke-716, 717, and 718 Pressure Calibrators: The Fluke-700P00 and P27
Pressure Modules will display pressure readings correctly on 716 Pressure
Calibrators with firmware V1.2 or higher, or 717 and 718 Pressure Calibrators
with firmware V1.3 or higher. To view the software revision, power-on the
calibrator while holding down the MAX key. Read the REV number in the display.
Contact your Fluke Service Center for a free update of calibrators with lower
revision numbers. Reference PCN 4647.
Fluke-725 Multifunction Process Calibrators: The Fluke-700P00 and P27
Pressure Modules will display correct pressure readings when used with
Fluke-725 Multifunction Process Calibrators at internal software revision 1.9
and later. To view the software revision, power-on the calibrator while
holding down the 0% key. Read the REV number in the display. Contact your
Fluke Service Center for a free update of calibrators with lower revision
numbers. Reference PCN 4578.
Box Contents
Pressure module, strap, 1/4 NPT to 1/4 ISO metric adapters, instruction
sheet.
Protecting Yourself from Pressure Releases
To avoid a violent release of pressure in a pressurized system, shut off the
isolation valve and slowly bleed off the pressure before you attach or remove
the pressure module from the pressure line.
Avoiding Overpressure Damage
Applying pressure in excess of the BURST PRESSURE specified on the pressure
module can destroy the pressure module. Burst pressure is 3X full scale (2X
for 700P09, 30X for 700P00).
Table 1. Pressure Module Specifications
MODEL| RANGE²| GAGE OR DIFFERENTIAL| ISOLATED OR
NONISOLATED| REFERENCE UNCERTAINTY (23° ± 3°C)| STABILITY (1
YEAR)| TEMP (0° to 50°C)| TOTAL UNCERTAINTY
(% of Full Scale)³
1 YEAR
---|---|---|---|---|---|---|---
FLUKE-700P00| 0 to 1.000 in H²O
0 to 0.249 kPa
0 to 0.002 bar| Differential| Nonisolated| 0.300%| 0.025%| 0.025%| 0.350%
FLUKE-700P01| 0 to 10.00 in H²O
0 to 2.49 kPa
0 to 0.02 bar| Differential| Nonisolated| 0.200%| 0.050%| 0.050%| 0.300%
FLUKE-700P02| 0 to 1.0000 psi
0 to 6.8900 kPa
0 to 6.89 E–2 bar| Differential| Nonisolated| 0.150%| 0.070%| 0.080%| 0.300%
FLUKE-700P03| 0 to 5.0000 psi
0 to 34.000 kPa
0 to 0.3400 bar| Differential| Nonisolated| 0.050%| 0.020%| 0.030%| 0.100%
FLUKE-700P04| 0 to 15.000 psi
0 to 100.00 kPa
0 to 1.0000 bar| Differential| Nonisolated| 0.025%| 0.010%| 0.015%| 0.050%
FLUKE-700P05| 0 to 30.000 psi
0 to 200.00 kPa
0 to 2.0000 bar| Gage| Isolated| 0.025%| 0.010%| 0.015%| 0.050%
FLUKE-700P06| 0 to 100.00 psi
0 to 700.00 kPa
0 to 7.0000 bar| Gage| Isolated| 0.025%| 0.010%| 0.015%| 0.050%
FLUKE-700P27| 0 to 300.00 psi
0 to 2000.0 kPa
0 to 20.000 bar| Gage| Isolated| 0.025%| 0.010%| 0.015%| 0.050%
FLUKE-700P07| 0 to 500.00 psi
0 to 3400.0 kPa
0 to 34.000 bar| Gage| Isolated| 0.025%| 0.010%| 0.015%| 0.050%
FLUKE-700P08| 0 to 1000.0 psi
0 to 7000.0 kPa
0 to 70.000 bar| Gage| Isolated| 0.025%| 0.010%| 0.015%| 0.050%
FLUKE-700P09| 0 to 1500.0 psi
0 to10000.0 kPa
0 to 100.000 bar| Gage| Isolated| 0.025%| 0.010%| 0.015%| 0.050%
1. Use of pressure zero function is required to achieve these specifications.
Contact your Fluke Service Center for upgrade of your Fluke 701 or Fluke 702
V1.0, V1.1, or V1.2 calibrator.
2. Available pressure units (psi, kPa, bar, inHg, mmHg, inH²O, ftH²O.,
kg/cm2, mmH²O, cmH²O) are determined by the calibrator being used.
3. Accuracy specifications apply for 0 to 100% of full scale, 0 to 50°C. 1%
FS typical, -10 to 0°C. On 700P00 only, specification applies from 15 to 35°C.
4. Maximum Non-Destructive Pressure: 3X maximum rated pressure, including
common mode pressure. (700P09: 2X, 700P00: 30X)
5. Maximum Common Mode Pressure: 3X maximum rated pressure. (700P09: 2X,
700P00: 30X)
6. Specifications reflect a confidence interval of 95%.
Avoiding Mechanical Damage
To avoid mechanically damaging the pressure module, never apply more than 10 ft.-lbs. of torque between the pressure module fittings or between the fittings and the body of the module. Always apply appropriate torque between the pressure module fitting and connectifittings or adapters. Figure 2 shows the correct way and incorrect ways to use a wrench when applying torque to the pressure module fitting.
Avoiding Corrosion Damage
To avoid damaging the pressure module from corrosion, use it only with
specified media as shown below:
- Isolated modules: any medium that is compatible with type 316 stainless steel.
- Nonisolated modules: dry, noncorrosive gasses only.
Recommended Measurement Technique
For best results, it is recommended that the module be pressurized to full
scale and then vented to zero pressure (atmosphere) prior to zeroing and
making measurements with the calibrator.
Note
Low range pressure modules may be sensitive to gravity. For best results,
pressure modules 30 psi and below should be held at the same physical
orientation from the time they are zeroed until the measurement is complete.
Performance Test
If you need to check that the pressure module meets its accuracy specification, use a dead weight tester or suitable pressure calibrator. The accuracy of the dead weight tester or pressure calibrator should be at least 4X better than the 700 Series pressure specification. Proceed as follows to verify that a pressure module is operating within specification:
- Read the pressure value with no externally applied pressure to make sure the 0% of scale is correct. When reading the pressure with a 700 Series, press the ZERO key to remove any zero offset.
- Connect the pressure module to a dead weight tester.
- Set the dead weight tester to 20% of the pressure module’s full scale value.
- Make sure the reading agrees with the dead weight tester value within the Total Uncertainty specification in Table 1.
- Set the dead weight tester to 40, 60, 80, and 100% of full scale and compare the respective readings.
- If temperature sensitivity is of concern, repeat steps 1 through 5 at various controlled temperatures.
Pressure Calibration Kit
The Fluke-700PCK Pressure Calibration Kit makes it possible to calibrate
pressure modules at ambient temperature with a precision pressure calibrator
or dead weight tester at least 4x better than the module specification. A 386
or better PC and Windows® 3.1 or better are required. The kit is an optional
accessory available from your distributor or Fluke.
Certifications
**** Conforms to European Standard EN61010-1, EN61326.
Advanced Test Equipment Corp.
www.atecorp.com 800-404-ATEC (2832)
Test Equipment Depot – 800.517.8431 – 99
Washington Street Melrose, MA 02176
FAX 781.665.0780
TestEquipmentDepot.com
References
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