InterTech leak detectors cover a range of measurements from 0.01 sccm to hundreds of liters per minute.

Proprietary technology provides such benefits as high speed mass flow leak testing, temperature compensation and automatic calibration.

M1075y Series

Operator Interface and Test Graph


M1075-06y Touch-Screen Upstream Mass Flow Leak Testing Instrument

Download M1075-06y Instrument Specifications pdf

This is a compact instrument designed for the high speed testing of parts ranging in volume from several cubic-centimeters to several liters.

This leading edge instrument incorporates standard upstream leak testing, touch-screen control panel, dual USB ports, Ethernet connectivity, compact construction and mass flow leak testing technology.

Test Technology and Operation

InterTech’s patented mass flow test technology results in a cost effective solution to the requirements of high speed testing. The mass flow leak testing transducer is connected to a reservoir and the test part. When this circuit is filled with air and isolated from the supply, any leak results in a flow of air from the reservoir to the test part through the leak testing transducer. The mass flow leak testing transducer output provides a direct measurement of leakage.

    • Leak range: 0–20 sccm.
    • Pressure range: 2 – 100 psig or 1 – 20 psig.
    • Transducer repeatability and sensitivity: 0.05% F.S.D.
    • A/D Conversion: 14 bit, 1,000 samples/sec.
    • Timer increments: 0.01 sec.
    • Touch-screen control panel, dual USB ports, Ethernet connectivity, and embedded Web page
    • NIST traceable calibration to less than 5% R&R
    • Up to 99 different test programs may be selected
    • The leak detector can function as a stand alone instrument or easily interfaced with a PLC or PC.
    • Temperature compensation
    • Leading edge Data Storage, Statistics and Communications

M1075-94y Multi-Channel Leak Testing Instrument

Download M1075-94y Instrument Specifications pdf

This is a compact instrument designed for independently testing up to four small volume parts. Two, three, or four independent circuits each with its own test transducer are available.

Multiple pressure and/or mass flow transducers are connected to the test parts. A leak results in a pressure change and/or a flow measurement when each test circuit is filled with air and isolated from the supply.

Test Technology and Operation
    • Each channel can be configured as pressure decay, mass flow leak test circuit, or a flow/blockage test circuit.
    • Multi-Channels: Up to (4) independent channels
    • Configurations: Pressure Decay, Mass Flow, or Flow
    • Pressure Range: 0 – 100 psig (standard) per channel
    • Flow Range: 0 – 20 sccm (standard) per channel
    • 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.

M1075-13y Flow Testing Instrument

Download M1075-13y Instrument Specifications pdf

This compact instrument is designed for flow testing of parts and has proven fast response times.

Test Technology and Operation

The Test pressure and flow transducer status are monitored during each test cycle to ensure correct operation of all components of the test circuit.

    • Pressure Range: 0 – 60 psig (standard)
    • Pressure Transducer Full Scale: 0 – 100 psig (standard)
    • Flow Transducer Range: 0 – 2 slpm (standard)
    • Transducer repeatability: 0.05% F.S.D.
    • A/D Conversion: 14 bit, 100 conversions/sec.
    • Touch-screen control panel, dual USB ports, Ethernet connectivity, and embedded Web page.
    • NIST traceable calibration to less than 5% R&R.
    • Up to 99 different test programs may be selected.
    • The leak detector can function as a stand alone instrument or easily interfaced with a PLC or PC.
    • Leading edge Data Storage, Statistics and Communications

M1045-13y Instrument Specifications

Download M1045-13y Instrument Specifications pdf

Vacuum Rise Leak Detector

This is a compact instrument designed for a low cost, high resolution, vacuum rise
leak test for a medium to large volume parts.

Test Technology and Operation

InterTech’s patented mass flow test technology results in a cost effective solution to the requirements of high speed testing. The mass flow leak testing transducer is connected to a reservoir and the test part. When this circuit is filled with air and isolated from the supply, any leak results in a flow of air from the reservoir to the test part through the leak testing transducer. The mass flow leak testing transducer output provides a direct measurement of leakage.

    • Programmable Vacuum Range: 0 – 29 In-Hg (standard)
    • Transducer repeatability: 0.05% F.S.D.
    • Transducer sensitivity: < 10-5 psiv (standard)
    • A/D Conversion: 24 bit, 100 conversions/second
    • Timer increments: 0.01 sec. /Low (< 1.5 cm3) internal volume
    • Touch-screen control panel, dual USB ports, Ethernet connectivity, and embedded Web page
    • NIST traceable calibration to less than 5% R&R
    • Up to 99 different test programs may be selected
    • The leak detector can function as a stand alone instrument or easily interfaced with a PLC or PC.
    • Leading edge Data Storage, Statistics and Communications

M1045-20y Pressure Change Leak Test Instrument

Download M1045-20y Instrument Specifications pdf

This unit is a Pressure change leak testing instrument with compact construction, programmable pressure regulator, and high (24-bit) resolution instrumentation accommodating a wide range of part volumes.

The leak test 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 leak test transducer output provides a measurement of the pressure change proportional to the leak rate.

Test Technology and Operation
    • 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.
    • Touch-screen control panel, dual USB ports, Ethernet connectivity, and embedded Web page
    • NIST traceable calibration to less than 5% R&R
    • Up to 99 different test programs may be selected
    • The leak detector can function as a stand alone instrument or easily interfaced with a PLC or PC
    • Leading edge Data Storage, Statistics and Communications

MED75 – Single Channel Mass Flow Leak Detector

Download MED75 Single Channel Instrument Specifications pdf

This is a compact instrument designed for the high speed testing of medical products.

Test Technology and Operation

The mass flow transducer is connected to both the reservoir, and the test part. When this
circuit is filled with air and isolated from the supply, any leak results in a flow of air from the
reservoir to the test part through the transducer. The transducer output provides a direct
measurement of leakage.

    • Leak range: 0 – 20 sccm
    • Pressure range: 0 – 100 psig
    • Transducer repeatability: 0.05% F.S.D.
    • Transducer sensitivity: 0.05% F.S.D.
    • A/D Conversion: 24 bit, 100 samples/sec.
    • Timer increments: 0.01 sec.
    • NIST traceable calibration to less than 5% R&R.