Dave Wilson, Editor, writes:
We see from your search that you're looking for information on the term "IP68",
and we have a large number of manufacturers' news releases and technical articles here on Engineeringtalk which will be of interest.
Let me be your guide.
Start with
the news release Sealed sensors are positioned for long life from
Macro Sensors, which we summarised at the time by saying "Position sensors have no parts that wear out, offering unlimited cycle life and greater performance than a potentiometer".
Earlier in the week,
we featured the news release Temperature sensors seal out the environment from
ATC Semitec: "ATC Semitec has developed a range of TPE encapsulated sensors where the leads and sensor are made from the same material".
In January 2008, we covered the news from Macro Sensors
concerning its HSE/HSER 750 Series
- take a look at Metric LVDTs are sealed against ingress
which says: "The HSE and HSER 750 Series of 19.0mm-diameter DC-operated LVDTs are hermetically sealed, making them impervious to dirt, water, steam and other corrosive elements".
Take a look also at the news release from Adaptaflex, Conduit fittings meet rail industry demands,
as well as Super-tough enclosures top 300 options from Spelsberg els UK,
and Encoder measures where others fear to tread from Renishaw.
See also:
Plastic enclosures survive UV exposure
(December 2007)
All Stahlin products are moulded from Spelsberg's patent pending SolarGuard SMC formulation, delivering both strength and extremely high protection from UV degradation
Cable glands maintain sealing and screening
(November 2007)
Cable glands maintain reliable low-resistance EMC shielding in a variety of applications including power plants, railway cars, control cabinets and plant equipment
Flexible epoxy hits the streets
(November 2007)
Adhere IRS 2125 flexible epoxy adhesive is rapidly earning a reputation as a 'stick-most-things-to-most-other-things' kind of adhesive
Steppers solve wiring conundrum
(November 2007)
NEMA 23 and 34 frame hybrid stepper motors come complete with a terminal block and a choice of cable gland or metal ring connectors
Level transmitter is optimised for open channels
(November 2007)
Ultrasonic level transmitter is ideal for helping water and industrial processing sites comply with MCERTS legislation
Removable cage cuts cost of sensor replacement
(November 2007)
Submersible liquid level/pressure transmitters feature a vented, watertight cable and deliver a high precision 4-20mA solid-state signal while submerged up to 140m
Magnetic encoder offers rugged operation
(November 2007)
The EM 22 encoder has a working speed of up to 10,000rev/min, an extended temperature range from -40C to +125C, as well as IP68 protection
Encoder is rugged and durable
(November 2007)
Incremental encoder can be used in applications ranging from routine industrial automation to state-of-the-art weapon systems
Connector range receives expansion
(October 2007)
The sealing ring is protected against excessive pressing from the coupling nut and ensures optimum efficiency
Thermometers handle tough jobs
(October 2007)
The TBHI bimetal thermometer is designed to be used in severe conditions, such as chemical and petrochemical industries, power generation as well as marine and offshore applications
Inverter drive offers easy startup
(October 2007)
High-frequency IGBT switching ensures silent motor operation and the system offers protection against motor over-temperature, output short circuits, earth faults and supply aberrations
Weighing requirements for the chemical industry
(October 2007)
Although process weighing for the chemical industry has come along way, the fundamental elements remain the same, says Rod Morgan, Sales Director at Applied Weighing
Float switch meets ATEX and marine standards
(October 2007)
Emerson Process Management's Mobrey magnetic float switch is suitable for high or low-level alarm and pump control duty in marine tanks in demanding environments
Flow meters handle turbulence
(September 2007)
The EL 500 series creates a electromagnetic field profile ensuring accuracy not only in turbulent flow, but also during the transitional and laminar flow regimes
Gland handles large cables
(September 2007)
The Skintop MS-SC-M Brush is designed for use with copper braid screen cable with external diameters of between 11 and 45mm
Flow technology helps prevent pollution
(September 2007)
Cemex asked Flowline to provide a metering station which would measure the river flows to provide data for use in calibrating a hydraulic model of the Erewash and Attenborough lake system
Cable gland prevents bending
(September 2007)
Lapp's Skintop Click glands are easy to install and now have an additional spiral to protect against bending and to protect and secure flexible cables
Tilt measurement sensor
(July 2007)
Penny + Giles' STT280 is durable enough for use in the construction industry, off-road vehicle and access platform applications
Signal conditioning module
(June 2007)
The SSC unit is housed in an IP68 rated rugged metal enclosure and is suitable for OEMs wanting to convert sensor output voltage signals to a 4-20mA current signal
Magnetic angle sensor tolerates tough environments
(June 2007)
ASM's PRAS2 is a dependable, contact-free and wear-free sensor that uses an external permanent magnet to measure complete angular position
Miniature sensors handle 20bar
(June 2007)
Contrinex E series miniature sensors can be embedded in pressurised systems to detect moving elements or targets
Rotary sensor rated to IP68
(June 2007)
Penny + Giles' SRS280 rotary sensor is now totally protected against the ingress of water, dust and dirt
Pressure transmitters offer easy retrofitting
(May 2007)
Endress + Hauser's Cerabar S and Deltabar S are built to last, with a robust dual-chambered stainless steel or epoxy coated aluminium housing
Cable glands handle tough environments
(May 2007)
The cable glands use a halogen -free Santoprene seal and each one is clearly marked with the size, approval number and mark
Conduits suit underground systems
(May 2007)
Adaptaflex' Type PK conduit system is the only BS6853 class 1A nonmetallic flexible conduit available, making it suitable for use on underground systems both in stations and on carriages
Linear position sensors tolerate radioactivity
(May 2007)
Macro Sensors' HSTAR linear position sensors can tolerate high temperatures and mild radiation
Industrial Ethernet goes wireless outdoors
(May 2007)
IEEE802.11 b/g compliant wireless outdoor access point is designed for industrial Ethernet applications
Wireless range meets industrial demands
(April 2007)
The Falcon range of industrial wireless products promise security, interoperability, robust construction, reliability and quality
Low-cost vibration alarm monitors equipment
(April 2007)
The VibeTracker provides an alarm when a preset vibration level is exceeded and a complete record of vibration levels stored on the internal EPROM memory
Small device monitors impacts
(April 2007)
The ShockTracker from Environmental Equipments is a small, low-cost device that can be attached to virtually any item likely to be dropped, banged or crashed, recording details of the accident
Vibration sensors monitor important equipment
(March 2007)
The HS series of vibration sensors offers a choice of AC, velocity or 4-20mA outputs to suit differing applications
Weighing system contract signed
(March 2007)
Vehicle Weighing Solutions has won a contract to supply the Cooper Group with Loadweigh underbody weighing systems that are suitable for rigid or articulated tipping trailers and tankers
Accelerometers handle wide temperature range
(March 2007)
Kistler Instruments has introduced two new miniature single-axis accelerometers with ranges of +/-100g and +/-500g for use at temperatures from -54C to +165C
Industrial adhesive suits many materials
(March 2007)
IRS 2125 offers relative flexibility and high strength adhesion for high- technology bonding, sealing and insulating applications