AccuTEST Presentation EN
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Transcript of AccuTEST Presentation EN
![Page 1: AccuTEST Presentation EN](https://reader031.fdocuments.us/reader031/viewer/2022012317/55bac66dbb61eb01118b45f0/html5/thumbnails/1.jpg)
Central Offices
AccuTEST Systems, Inc.76 Veterans Drive
Suite 660
Holland Michigan USA 49423
Tel 616 394 1401
Fax 616 394 1402
www.accutestsystems.com
Join us in Linkedin here
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Developing high-tech equipments since
1989
International Sales Representatives
Mexico
China
Taiwan
Japan
Korea
Malaysia
Thailand
Turkey
India
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SOLUTIONS FOR
PRESSURE RELIEF / RELIEF
VALVES
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The AccuTEST of AccuTEST Systems was designed to test safety valves in-situ and
under full load. With a universal mounting frame, it can be used for all types of
valves. Fully automated, the system provides superior performance in regards to set-
up, operational ease, accuracy of results and reports.
Superior results are achieved through the AccuTEST System, which uses the most
advanced software in the industry. The sophisticated software eliminates the possibility of
human error during any step of operation, from automatic calibration of measurement
sensors to the final result.
Test files are permanently stored on your computer allowing a more complete data
management. You can immediately access and print any information at any time.
Advantage AccuTEST
• Calibration fully automated, test reports. Significantly reduces human error.
• Tests under full load, producing immediate results and benefits.
• Eliminates the need to over-pressurize or reduce pressure, place the plant off-line or remove the valve.
• Saves energy and reduces delays.
• Minimizes erosion in the valve seat.
• Identifies problems quickly and detects incorrect set pressures. Measures line pressure, calculates set pressure.
• High accuracy. Set Pressure Calculation within 0.5%
• Lightweight and portable for easy transport and set-up on site.
• Provides consistent and repeated tests within all ASME codes.
AccuTEST Safety Valves Testing System
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AccuTEST Safety Valves Testing System
System Description1. Data Acquisition Case
2. Load Rig
3. Drive Motor
4. Easy Connection Adapter
5. Load Cell
6. Stem Adapter
7. Clamp Base
8. Load Rig Fully Assembled
9. Pressure Sensor
10. Acoustic Sensor
11. Another Load Cell
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AccuTEST Safety Valves Testing System
Height Reduced of 14”.
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AccuTEST Safety Valves Testing System
Easy Coupling to the Valve Stem
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AccuTEST Safety Valves Testing System
Electronics Case
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AccuTEST Safety Valves Testing System
All System fits in one Storage Case.
New Version
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AccuTEST Safety Valves Testing System
Overall Reduced Size of Components.
New Version
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AccuTEST Safety Valves Testing System
Easy to Carry.
New Version
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AccuTEST Safety Valves Testing System
Mounting Example
Force exerted against Valve Spring
Set Point Calculation: [(Set Pressure – Line Pressure)] X Seat Area
Essential Parameters:
1- Seat Area
2- Line Pressure
3- Set Pressure
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AccuTEST Example of Data Acquisition
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AccuTEST Auto Report
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Data Presented in the Technical Report
Customer Profile: Company; Plant; Plant Location; Valve Tag; Serial Number
Valve Profile: Manufacturer; Model; Size; Orifice; Seat Diameter; Seat Area; Set
Pressure
Test Profile: Line Pressure; Product in the System (steam, gas or liquid)
Sensors Used: Model, Serial Number
ASME: Tolerance Criteria; As Found, As Left
Operator Comments: Observations made during the test
Copy of Sensor Certificate of Calibration
AccuTEST Auto Report
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1. Optimization of Maintenance Policies through detection of Valves that have real
need for maintenance
2. Downtime regarding Safety Valves reduced due to previous filtering done on the
field
3. Possibility of extending the period of maintenance of the valve
4. Very high level of accuracy, more than any test bench
5. Calibration of Valve in real working conditions
6. Time of field calibration reduced, approx. 40min per valve
7. Increased reliability on the accuracy of calibration, maximum error 0.5%
8. Inability of calibration loss in the trajectory maintenance shop – plant and
during the assembly in the Line
9. Prevents loss of production and increase the profitability of the Plant
ADVANTAGES OF ONLINE TESTING
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ACCUTEST SYSTEM
SPECIFICATIONS
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AccuTEST System Specifications
•System used to test safety valves with exposed stem.
•System has been used in valves of almost all manufacturers
(Consolidated, Crosby, Farris, Foster, Fukui, Lonergan, Kunkleetc.).
•Integral data-base includes thousands of valve types and sizes from various
manufacturers.
•Data-Base can be updated by the user for unusual / special valves.
•User can choose units of measurement in English (lbf, psi, in) or metric (KBF,
kg / cm ** 2, cm).
•It uses a standard laptop and OS Windows 7.
•Pressure and load sensors provide a wide variety of valve sizes and test
conditions.
•The system sensors have an accuracy of + / - 0.1%.
•Typical test accuracy is + / - 0.5%.
•Standard mounting structure allows test forces up to 10,000 lbf(4,500 kgf).
•Customized Mounting Structures available for testing > 10.0000 lbf(4,500 kgf).•Option of Acoustic Detection eliminates operator error and improves accuracy.
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•Battery Operated - battery life between charges is
> 24 hours. Uses 120 or 240 VAC to recharge.
•Stem Adaptors are from ¼ to 1 ½ inch (English) and 6 to 36 mm (Metric).
•Force Application is made by an automatic motor remotely controlled by
software or operator.
•Includes test tolerances for safety valves ASME Section I, III and VIII.
•Receives support from ASME Section I, in paragraphs PG. 73.4.2.2.2, Section
VIII, UG. 136 (d) (4) (b), 2013 NBIC code section 3 ( 4.5.2.) and from The
National Board of Boiler and Pressure Vessel Inspectors in paragraph RB -
8400.
•The sensors used in the system are calibrated and certified by
NIST (National Institute of Standards and Technology)
Video Section on the Following Page
AccuTEST System Specifications
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Video 1
Video 2
AccuTEST Videos – Click to Watch
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AccuTEST USA
+1 616 394 1401
Skype: accutestsystems
AccuTEST International
+ 1 616 848 0035
Skype: accutestsystems
AccuTEST - Contacts
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