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Ceramic Seals Ceramic Seals Limited - www.ceramicseals.co.uk
- Westwood Industrial Estate, Arkwright Street, Oldham OL9 9LZ, United Kingdom

Mr Raymond A Woods Technical Sales Manager, email, Tel.

Ceramic Seals Limited is an independent Company dedicated to the manufacture of a comprehensive range of quality ceramic-to-metal seals, sapphire-to-metal seals and related products. Formerly a division of Ferranti International plc, Ceramic Seals Limited offers over 40 years experience in design and manufacture of ceramic-to-metal seals for operation in ultra-high vacuum, high pressures and at extreme temperatures. 		products: Feedthroughs

Four types of feedthrough for applications requiring hermeticity and electrical isolation:

Instrumentation Feedthrough, Power Feedthrough
High Current Feedthrough, High Voltage Feedthrough

While maintaining hermeticity, many of Ceramic Seals Limited feedthroughs can accommodate high temperatures, cryogenic conditions, high pressures, high vacuum and aggressive chemical environments.


Deben SEM feedthroughs Deben UK Ltd - www.deben.co.uk
- Brickfields Business Park, Old Stowmarket Road,
Woolpit, Bury St Edmunds, Suffolk IP30 9QS, United Kingdom

email, Tel.

Established in 1986, Deben UK are a precision engineering company which specialises in the field of tensile testing, motion control and specimen cooling for microscopy applications.
Main product groups are motor control systems, micro-tensile stages, cooling stages, digital imaging for SEM & TEM and beam blanking equipment. We also make special one off versions of these products to specifically meet customer requirements. 		products: SEM vacuum electrical feedthrough flanges

Deben have a standard 14 way electrical feed through flange available in stock for most common SEMs form JEOL, Hitachi, FEI and Zeiss. For non standard and custom flanges we can manufacture within 6-8 weeks.
  • Glass to metal vacuum seals
  • External 15 way D-Type plug to socket with direct pin to pin connections (pin 1 to pin 1) with 14 pins connected
  • Vacuum leak tested to 1×10-8mBar
  • X-Ray safe with unique shielding design
  • Compact design, Available for any SEM chamber port from 40mm diameter


Jacarem Ltd - www.jacarem.co.uk
- 78 Asheridge Road, Chesham HP5 2PY, United Kingdom

email, Tel.

Jacarem was formed in 1987 as a franchised distributor of electrical and electronic connectors. Jacarem is a world wide supplier of high vacuum (HV) and ultra high vacuum (UHV) components. Jacarem can supply you with custom vacuum flanges, vacuum viewports and optical viewports, UHV vacuum components and hermetic seals and vacuum feedthroughs. 		products: Vacuum Electrical Feedthroughs and Custom Hermetic Seals

Vacuum electrical feedthrough connectors and custom hermetic seals are used by engineers who must maintain a vacuum environment at all times in a broad range of industries such as aerospace, automotive, military and research.
Applications such as medical imaging (x-ray) systems, space-simulation vacuum chambers, nuclear glove boxes, leak detection systems, scientific instruments using analytical methods such as mass spectrometry and electron microscopy know how indispensable the use of vacuum feedthrough connectors are.


>KJLC Feedthrough Kurt J. Lesker Company Ltd. - www.lesker.com
- 15/16 Burgess Road, Hastings, East Sussex, TN35 4NR, United Kingdom

email, Tel.

KJLC is a global leader in the manufacture and design of vacuum technology products, providing solutions for research and production applications.
We work with you to provide quality solutions for your vacuum requirements. Enabling technology for a better world. 		products: Feedthroughs

KJLC produces more than 1,200 electrical, liquid and gas, motion and optical feedthroughs in a variety of terminations, maximum voltages, and current carrying capacities.

Our new European manufacturing facility enables the production of Electrical Feedthroughs, Liquid Feedthroughs, and custom components.


LewVac Feedthrough LewVac LLP
- Unit F2, Ote Hall Farm, Janes Lane,
Burgess Hill, East Sussex, RH15 0SR, United Kingdom

email, Tel.

LewVac is a UK-based supplier of HV and UHV components to the vacuum technology market, with a product range of many thousands of quality components. Our range of vacuum components is carefully selected from a broad base of manufacturers, enabling us to be competitively priced and to offer short lead times on standard products.
products: Feedthroughs

Our extensive range of electrical and optical feedthroughs is sub divided into the following categories; Subminiature D & C types, Multipin, Power, Coaxial, Thermocouple, RF & both single & multi-mode fibre optics.
Our feedthrough range is complemented by a broad selection of cables, fibres and connectors, including Kapton® insulated UHV wires and ribbon cables. Bespoke solutions to suit your particular application are also available on request.


MARTEC connectors MARTEC LIMITED
- St Augustines Business Park, Swalecliffe, Whitstable, CT5 2QJ Kent, United Kingdom

Clive THROWER, email, Tel.

Martec has the facilities to design and manufacture special Vacuum connectors to meet customer's stringent individual requirements for electrical properties, mechanical requirements and specialist mounting conditions.
products: Vacuum connectors

These circular connectors were designed for vacuum applications requiring moderate pin density whilst maintaining a relatively small footprint. These connectors are designed with either screw or bayonet pin type air side matting connectors. The mating connectors, being either of Mil-C 26482 or Mil-C 5015 style.
These multi-pin connectors (Electrical Feedthroughs) are commonly used for the transmission of electrical signals (including thermocouples) and or low power applications, through a vacuum system wall.


Spectite feedthrough Spectite Ltd.
- PO Box 3496, Gerrards Cross, SL9 8WP, United Kingdom

email, Tel.
Products:
  • Series PF - Feedthroughs for single elements:   are designed for sealing single elements, usually sensors, probes or tubes, where they penetrate a pressure or environmental boundary. Common applications include sealing sheathed thermocouples and resistance thermometers, small-bore tubes and other types of sensor where they enter a process enclosure...
  • Series MF - Feedthroughs for multiple elements:   A single access port into an enclosure or process vessel is all that is needed to allow multiple probes, sensors, etc., to pass through an environmental or pressure boundary using a single feedthrough assembly...
  • Series PSF and MSF - For single and multiple elements:   similar to series MF feedthroughs, but have split internal components...
  • Series WF - For multiple wires & probes:   When multiple wires must pass through a pressure boundary, series WF feedthroughs can provide an efficient seal without recourse to epoxies or other non-adjustable fixture methods...
  • Series EF - high voltage/current electrode:   The integral electrode mounted in these feedthroughs enables specifiers to provide high-voltage, high-current supplies in process enclosures, autoclaves, vacuum furnaces and reactor vessels to power heaters, electric motors & other devices needing high power supply...
  • Series HF - High density, insulated wire, sealed tube assemblies:   A Teflon-lined, stainless steel tube is swaged over multiple, insulated, single-core copper and/or thermocouple-material wires to make a continuous wire, high-density, sealed feedthrough tube...

 

 

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