Agilent / Varian VSMR151 Helium Leak Detector

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Agilent VS MR151
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VS MR151 Datasheet Accessory Kit

Easy-to-Use – Two Button Operation

Varian VS Series Leak Detectors combine the simplicity of two-button operation with advanced expert system intelligence.

  • Fully automated start-up and calibration maximizes productivity
  • Intuitive menu structure is easy to navigate
  • Programmable test sequences improves testing efficiency
  • Color touch screen provides excellent clarity, even at wide angles
Agilent VS MR151 Features
Powerful – Broad Range of Test Methods

The state-of-the-art spectrometer and vacuum system design provides powerful capability, enabling a broad range of test methods for specific applications

  • High test port pressure allows for detection of large leaks
  • 12-range MDL (sensitivity) meets the most stringent leak test requirements
  • High helium pumping speed ensures fast system response and clean-up times
  • New high efficiency ion source and beam optics optimize sensitivity and mass separation

Versatile – Multiple System Configurations

A wide range of options allows for broad configuration flexibility, meeting all application requirements and test environments.

  • Primary pump and system mounting options may be selected to best suit your needs
  • Multiple language and units capability permits easy implementation worldwide
  • Compact lightweight design enables easy transport from one application to another

Dependable – Robust Design

Robust design innovations allow the Varian VSMR151 to conform to the most rigorous industrial standards and operate dependably in the most challenging environments.

  • Fast clean-up time enhances system up-time
  • Robust Faraday cup technology delivers proven reliability with low cost of ownership
  • Conforms to CE, UL and CSA standards, assuring global acceptance

Truly Portable – Wireless Remote Control/Display

Hand-held remote performs essential functions up to 100 meters (328 feet) indoors, facilitating access to all leak sites

  • Eliminates cumbersome cables while extending range
  • Allows testing of large systems by a single operator
  • Leak detector can be located outside clean room to prevent contamination
  • Multiple channels for use of one remote with up to ten leak detectors
Agilent VS MR151 Specs
Configuration Options Bench Mount or Cart
Primary Pump Type Rotary vane pump DS-302 14 m3/hr (232 l/m)
Dry scroll pump TS-620 30 m3/hr (500 l/m)
Minimum Detectable Leak at 1000 ppm ambient He 5 x 10-12 atm cc/sec : 5 x 10-12 mbar l/s : 5 x 10-13 Pa m3/sec helium
Maximum Test Port Pressure 13 mbar, 10 Torr, 1330 Pa
Helium Pumping Speed @ Test Port (Fine Test) 1.8 l/s
Calibration Routine Automated or Manual (Internal or External)
Background Suppression Push Button Initiated Auto Zero, and Auto Zero
User Interface High Clarity, Color Display, TFT Touch Screen
Selectable Languages English, French, German, Japanese, Korean, Mandarin, Spanish
Automated Cycling Programmable Rough Time, Test Time, Reject Set Points
Response Time < 0.5 seconds
Set Points Standard, 5 Set points, N/O or N/C; 3 Leak Rate, 1 pressure, 1 Audio
Serial Interface RS-232 optically-isolated interface @ 9600 baud (DB-9S)
Discrete I/O Optically isolated, 5-24 volts VDC outputs and inputs (DB-25S)
Wireless Remote Control (optional) 2.4 GHz ISM band, 100m (328 ft) range, 4 AA batteries or 5 VDC supply