Home
Главная
Fluke
Электрический калибратор давления
719
Pressure Calibration APPLICATIONS AND SOLUTIONS Страница: 18

Fluke 719 [18/32] Calibrating at the bench with a pressure comparator

Suggested test tools

Calibrating at the bench

with a pressure comparator

A pressure comparator is a

convenient instrument for bench

pressure calibration. Bench

calibrations are performed to

maintain reference conditions

and to obtain the lowest possible

uncertainties. The bench is also

a convenient place to inspect,

adjust, and repair the devices

under test.

P5514, or

P5515

Hydraulic Pressure

Comparator

See pg 30

P5510, or P5513

Gas Pressure Comparator

See pg 30

2700G Series

Reference Pressure Gauges

See pg 26

Using liquid: Using gas:

Содержание

Application 2
Application selection guide 2
Causing their performance to shift or change over time to keep these devices operating within expected limits requires periodic verification maintenance and calibration 2
Dead weight testers 2
Introduction 2
Model number 754 2
Performing pressure instrument maintenance this brochure illustrates a number of methods and differentiated tools for calibrating and testing the most common process pressure instruments 2
Pro 719 718 717 700g 3130 2700g 2
Process pressure devices provide critical process measurement information to process plant s control systems the performance of process pressure instruments are often critical to optimizing operation of the plant or proper functioning of the plant s safety systems 2
Process pressure instruments are often installed in harsh operating environments 2
There is no one size fits all pressure test tool that meets the requirements of all users 2
Applications 3
Products 3
Table of contents 3
Calibrating a hart smart pressure transmitter 4
Suggested test tools 4
Additional resources 5
Tech tips 5
To perform the test 5
Pressure transmitter calibration at the bench 6
Suggested test tools 6
Additional resources 7
Tech tips 7
To perform the test 7
Pressure switch testing manual approach 8
Suggested test tools 8
Calculation 9
Falling pressure 9
Rising pressure 9
Tech tips 9
To perform the test 9
Pressure switch testing documented pressure switch testing documented 10
Suggested test tools 10
Additional resources 11
Tech tips 11
To perform the test 11
Gas custody transfer flow computer calibration 12
Suggested test tools 12
Additional resources 13
Tech tips 13
To perform the test 13
Suggested test tools 14
Verifying process gauges analog and digital 14
Additional resources 15
Tech tips 15
To perform the test 15
Calibrating at the bench with a deadweight tester 16
Suggested test tools 16
Using liquid using gas 16
Additional resources 17
Tech tips 17
To perform the test 17
Calibrating at the bench with a pressure comparator 18
Suggested test tools 18
Using liquid using gas 18
Additional resources 19
Tech tips 19
To perform the test 19
Suggested test tools 20
Use and selection of hand pumps and pressure test gauges for field pressure testing 20
Additional resources 21
Tech tips 21
To perform the test 21
Models 22
Pick the right pressure tool for you 22
Pressure tools selection guide 22
Test tools 22
Fluke 750p series pressure modules 23
Fluke 754 documenting process calibrator hart 23
And pressure switches at the bench or in 24
Fluke 719pro electric pressure calibrator 24
Portable pressure calibrator 24
Pressure supply for fast calibration with larger volumes built in electrical measurement capability and rugged carrying case makes it ideal for calibrating 24
Pressure transmitters 24
The field 24
Use the internal pump for easy pressure or 24
Vacuum generation or connect to an external 24
Fluke 717 718 719 pressure calibrators 25
Fluke 721 precision dual range pressure calibrators 25
15 psi 1 bar to 70 mpa 10 000 psi 700 bar 26
Application coverage master gauge for comparison calibration check standard data logging 26
Best in class performance to calibrate more gauges with less equipment 26
Display and export of remotely logged data 26
Each unit includes usb power adapter three aa alkaline batteries usb interface cable 1 4 bsp and m20 x 1 adap tors protective cover manual report of calibration 26
Fluke 700g precision pressure gauge calibrator 26
G series reference pressure gauges 26
Key features easy to use rugged construction for reliable 26
Measurement accuracy allows it to be used for a wide variety of applications combine with the 700ptpk or 700htpk pump kits for a complete portable pressure testing solution for up to 600 psi with the ptp 1 pneumatic pump and up to 10 000 psi with the htp 2 hydraulic pump combine with the p5510 p5513 p5514 or p5515 comparison test pumps for a complete bench top pressure calibration solution 26
Performance 26
Pressure gauges provide best in class measurement performance in a rugged easy to use economical package improved 26
Summary specs accuracy to 0 2 of full scale precision pressure measurement from 100 kpa 26
Test port is 1 4 npt male compatible with 700g track software for easy 26
The 2700g reference 26
Intrinsically safe pressure calibrators 27
Deadweight tester selection guide 28
Deadweight testers 28
Hydraulic deadweight testers 28
Pick the right deadweight tester for you 28
Pneumatic deadweight testers 28
P3000 pneumatic deadweight testers 29
P3100 and p3200 hydraulic deadweight testers 29
And 6532 electronic deadweight testers 30
Pressure comparators 30
Accessories 31
Fluke keeping your world up and running 32
Software 32

Fluke 719 [18/32] Calibrating at the bench with a pressure comparator

Содержание

Похожие устройства