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ANALOG PIRANI VACUUM GAUGE DHVE pirani gauges have very wide range of applications where the vacuum measurement needs to be carried between 0.5 mbar to 0.001 mbar. Working principle: The sensor tube of the pirani gauge head consists of a high temperature co-efficient resistance filament. The filament is heated with a constant voltage supply. The variation in pressure in vacuum line causes changes concentration of gas molecules present , in turn the variation in the thermal conductivity of the gas. Hence the heat loss of the electrically heated filament varies with respect to the pressure. This filament is constructed as an arm of the wheat stone bridge. A slight change in system pressure brings larger change in filament resistivity resulting in an imbalance of the bridge. this bridge imbalance current is a measure of pressure which is properly conditioned and displayed on the analog meter.
Digital pirani gauge DHVE DHVE Vacuum Pirani Gauge Controller displays vacuum pressure as measured from a S-PR-GH sensor tube. It displays vacuum measurements based on thermal conductivity of air or nitrogen. The Model DHVE controller covers the range from 0.001bar to 999 mbar, and controls relay with independent set point. ***The optional RS232 along with analog output 0 to 10V and 4 to 20 mA facility can be obtained on request Applications • Controlling high vacuum systems • Fore vacuum pressure monitoring • Safety circuits in vacuum systems • General vacuum measurement & control in the fine and rough vacuum range. • Measurement range 0.001 to 999 mbar • Easy “ATM” and “0” adjustment on the signal conditioner PCB • Space saving rugged design- 1/8 DIN console • Mounts in any orientation • Brass body measuring cell with metal-sealed feed through • With universal power supply – input voltage from 90 ~ 264VAC, frequency 47 ~ 440Hz • Integrated set point adjustment and relay output • Easy To Read 4 Digit Backlit Display • Dual Set Point Controller With 2 Relays (select model DPRG-2GH-SP) • Change Cable Length Without Re-calibrating upt o 8 mtrs
High quality diffusion pump in delhi, ncr, noida, india Dinesh High Vacuum Engineering supplies its high quality diffusion pump in delhi, noida, gurgaon, ghaziabad, Chandigarh, shimla, Bhopal, Jaipur, gandhinagar, ambala, aligarh, Kanpur, Mumbai, ludhiana, indore, ranchi, calcutta, hyderabad, ajmer, bhubaneswar, india. Our high quality range of Diffusion Pumps is manufactured to give a high performance and low initial investment costs keeping in consideration its simplicity. The superior pumping speed of these pumps makes them highly suitable for industrial applications such as analytical instruments, functional and ornamental coating purposes, electronic tube manufacturing, metallurgy, optics, outer space simulation, petro chemicals, and many other such industrial products.
Direct Driven Vacuum Pump Being a quality-conscious organization, we are engaged in manufacturing, exporting, trading and supplying a highly efficient Direct Driven Vacuum Pump. It is used in various medical applications such as radiotherapy, radiosurgery and radiopharmacy. It is designed using optimum quality components and advanced technology under the supervision of veteran professionals. It can be installed easily and is made available in a range of technical specifications. Our offered Direct Driven Vacuum Pump is highly acknowledged for its sturdy construction, optimum functional life and trouble-free operation. Salient Features Compact and light weight. Smooth and silent running, Gas Ballast system. Low Oil Charge. Low Power. High Ultimate Vacuum. Simple in operation. Maintenance free working. Low working temperature Anti - suck back system The choice of pump capacity depend on Type of application Volume to be evacuated Time allowed and degree of Vacuum Quantity and type of process gas and vapour Accessories Oil Mist Eliminators Moisture Trap Mechanical Isolation Valve Electro - magnetic Isolation - cum air admittance valve Long Nipple Different types of clamps Union Connector Any Other types of lifting required for Vacuum Pump as per Customer's specification Applications Used independently or in series with diffusion pumps, oil ejector pumps or booster pumps. Our high vacuum pump can serve in such application. Distillation processes Dehydration processes Filteration processes Exhausting of electronic tubes Vacuum metallurgy Vacuum sublimation Vacuum Impregnation Packing operations Bottles filling operations Thin film coating processes Refrigerator and air - conditioning compressor evacuation Freeze drying of food and drugs
Diffusion Pumps Our high quality range of Diffusion Pumps is manufactured to give a high performance and low initial investment costs keeping in consideration its simplicity. The superior pumping speed of these pumps makes them highly suitable for industrial applications such as analytical instruments, functional and ornamental coating purposes, electronic tube manufacturing, metallurgy, optics, outer space simulation, petro chemicals, and many other such industrial products.
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