Pressure Decay - intertecheurope

Pressure Decay

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M1045z/M1075z Series Pressure Change Leak Detector
The InterTech M1045z Pressure Change or M1075z Differential Pressure Change Leak Detectors are a low cost, high resolution, pressure change instruments suitable for a wide range of part volumes.

M1045-03z Pressure Change Leak Detector
Pressure change testing, compact construction, programmable pressure regulator, and high (24-bit) resolution instrumentation for small volume parts.
The pressure transducer is connected to the test part. When this circuit is filled with air and isolated from the supply, any leak results in a pressure change relative to atmospheric pressure. The transducer output provides a measurement of the pressure change proportional to the leak rate.
• Programmable Pressure Range: 0 - 150 psig
• Transducer repeatability: 0.05% F.S.D.
• Transducer sensitivity: < 10-5 psi (STD)
• A/D Conversion: 24 bit, 100 conversions/second
• Timer increments: 0.01 sec.
• Low (<1.5 cm3) internal volume

M1045-19z Pressure Change Leak Detector
Pressure change testing, compact construction, programmable pressure regulator, and high (24-bit) resolution instrumentation for wide range of part volumes.
The pressure transducer is connected to the test part. When this circuit is filled with air and isolated from the supply, any leak results in a pressure change relative to atmospheric pressure. The transducer output provides a measurement of the pressure change proportional to the leak rate.
• Programmable Pressure Range: 0 - 150 psig
• Transducer repeatability: 0.05% F.S.D.
• Transducer sensitivity: < 10-5 psi (STD)
• A/D Conversion: 24 bit, 100 conversions/second
• Timer increments: 0.01 sec.
• Low (<1.5 cm3) internal volume

M1075-26z Differential Pressure Decay
The InterTech M-1075-26z Leak Detector is a high pressure construction, high resolution, differential pressure change instrument suitable for a medium to large part volumes.
Test item and reference volume are pressurized and then isolated by closing valve 1. Reference volume is isolated from test item by closing valve 2. Transducer reads pressure differential between reference volume and test item twice over time.
• Pressure Range: 0 - 450 psig (standard)
• Transducer Range: 0 - 10 In-WC (standard)
• Transducer repeatability: 0.05% F.S.D.
• Transducer sensitivity: < 10-5 psi (STD)
• A/D Conversion: 24 bit, 100 conversions/second
• Timer increments: 0.01 sec.
• Low (<1.5 cm3) internal volume

Available Downloads
	M1045-03z Spec
	M1045-19z Spec
	M1075-26z Spec


InterTech Development Company 7401 N. Linder Avenue, Skokie, IL 60077, USA T. 847.679.3377 InterTech Europe 19, rue Clement Michut F-69100 Villeurbanne,France (33)0437.434.116 Shanghai Technical Center 1F, Bldg #36, 458 North Fu Te Road Shanghai Waigaoqiao F.T.Z. 200131 P.R. China, (8621)58682809