Product

Automated Pressure Holding System

The APP Automated Pressure Holding Tester (APHT) generates and holds a target pressure from atmospheric pressure to 5000 PSI (pneumatic system) and to 60,000 PSI (hydraulic system). The system is completely microprocessor controlled and fully automated, allowing the user to control the pressurization rate, target pressure, and holding time.

Pneumatic
Working Fluid
N/A
Air Requirement
80 psi Air
Pressure Range
0 - 5,000 psi
Pressure Transducer
Range: 0 - 5,000 psi
Accuracy: Up to 0.01 % FS
System Resolution
1/20,000 (65536 optional)
System Control Accuracy
+/- 0.02 % FS
Pressurization Rate
0.1 psi/sec - 200 psi/sec
Maximum Hold Time
Infinity
Power Requirements
110 VAC, 60 Hz (220 VAC, 50Hz optional)
Dimensions
51" H x 28.5" W x 26" D
Weight
150 lbs

Hydraulic
Working Fluid
Water, Oil, or Alcohol
Air Requirement
N/A
Pressure Range
0 - 60,000 psi
Pressure Transducer
Range: 0 - 60,000 psi
Accuracy: Up to 0.01 % FS
System Resolution
1/20,000 (65536 optional)
System Control Accuracy
+/- 0.02 % FS
Pressurization Rate
0.1 psi/sec - 200 psi/sec
Maximum Hold Time
Infinity
Power Requirements
110 VAC, 60 Hz (220 VAC, 50Hz optional)
Dimensions
51" H x 28.5" W x 26" D
Weight
300 lbs

    • Highly accurate pressure transducer monitors system pressure and provides feedback
    • User-defined multiple target pressures, holding times, dwell times, and pressurization rates
    • Tests can be performed under elevated temperature to simulate actual operating conditions(optional)
    • Multi-level, fail-safe system provides over-pressurization protection operating conditions (optional)
    • Windows-based software handles all control, measurement, data collection, and report generation; complete manual control also possible
    • Compatible with Windows '98 and higher
    • Real-time graphical test display depicts testing status and results throughout operation
    • Multiple pressure outlet ports available
    • Automatic pressure generator refill for high volume situations
    • Multiple pressure generator systems for continuous and multi-axis pressurization (optional)
    • Customized report formats available
    • Minimal maintenance required