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• Ravika engineers introduces a wide range of testers for calibrating vacuum gauges and other vacuum sensing, transmitting and recording vacuum instruments up to 760 mmhg. The gauge under test is compared with a master gauge, which is periodically checked on a dead weight pressure gauge tester. Vacuum is developed by expansion of air inside the large capacity screw pump. The tester has a built-in screw pump of adequate capacity to generate vacuum by turning a handle permitting easy and accurate settings. Two gauge connectors with release valves are mounted on the tester the whole assembly is mounted on a sturdy baseplate provided with levelling screws and a sheet metal cover protects the internal piping from damage. Master test gauges are available in the accuracy levels of ± 0.25 percent available in kg/cm2, bar, kpa, mpa, lb/in2 units with national traceability. Vacuum testers are also available in mmhg, inhg, kg/cm2, bar, or mmh2o units. Application includes accurate and effective calibration of vacuum gauges of various accuracy levels. Ideal for calibration of vacuum gauge of higher accuracy in any iso/q.A. Certified processing industry using vacuum gauges. Built-in screw pump of adequate capacity generates vacuum by turning a handle, permitting easy and accurate settings. Vacuum is created in the machine itself, therefore no external source is required. Available model is capable of calibrating vacuum gauges up to 720mmhg or equivalent in offer units such as mmhg, inhg, kg/cm2, bar or mmh2 o..
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186, dsidc complex, okhla indl. Area, phase - i,
New delhi-110020,Delhi
Tel: 011-26819572
Fax: 011-26819574
Send : On-Line Trade Inquiry
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