Used VARIAN 936-70 #71742 for sale

VARIAN 936-70 is a leak detector designed for the detection and measurement of leaks in chemically aggressive and inert gases. This rugged and reliable device is designed for a wide range of industrial applications, including in-plant management and checking for leaks in the vacuum systems of scientific and industrial processes. 936-70 utilizes a combination of Pirani and Convection compensation Ranges for accurate and consistent leak detection, even in the toughest leak testing environment. The Pirani Range of VARIAN 936-70 is designed to detect and measure leaks in chemically aggressive gases such as air, oxygen or CO2. The device utilizes a heated thermocouple sensor, which heats to a specific level, allowing the gas to be measured with precision. The readings are displayed on a 3 ½ digit LCD display, with resolutions of 0.1 mbar absolute, 0.01 mbar relative and 0.001 mbar absolute. The Convection Compensation Range is designed to detect leaks of inert gases such as Argon, Nitrogen, and Helium. This range incorporates a specially designed, highly sensitive convection compensation chamber, which improves the accuracy of the measurement. 936-70 features a turbo pump, which is used to obtain high vacuum readings. This allows the device to measure leaks with a resolution down to 1x10-6 mbar. VARIAN 936-70 also features a built-in auto-calibration system, which allows for easy and accurate calibration of the device, as well as a range selector which allows for easy switching between the different ranges. The device also offers an adjustable level signal filter, which helps to reduce noise due to atmospheric turbulence, as well as a temperature signal compensation, which compensates for changes in temperature. 936-70 is designed to be highly durable, with a sturdy anodized aluminum case and stainless steel construction. The device can be operated in temperatures ranging from 0-45 degrees Celsius and comes with a two-year warranty, allowing you to be confident in your purchase. With its combination of accuracy and reliability, VARIAN 936-70 is an excellent choice for leak detection and measurement applications.