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| Choose from a Wide Selection of Vacuum SwitchesVacuum Sensors, and Vacuum Valves, including Vacuum Switches for Compressed Air Powered Vacuum Generators, Digital Vacuum/Pressure Control Switches, Vacuum Leakage Sensors, Heavy Duty Electric Vacuum Switches/Pressure Sensors, and Mini-Solenoid Valves for Air and Vacuum Operation. |
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Electro-Mechanical Vacuum Switches
These switches use a vacuum actuated membrane to operate a mechanical micro switch. All switches can be wired normally closed or normally open. The vacuum level to which the switch operates can be set with the manually adjustable and lockable screw. The VES-02B comes with two fixing holes molded into the housing, whereas the VES-01B comes with fixings in two extended ears.
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The efector 500 is based on a ceramic measuring pressure cell which converts the measured quantity of pressure into a capacitive signal as a result of the deflection of a diaphragm. A microprocessor controls the evaluation of the electrical signal. For the efector 500 the system pressure is directly indicated on the unit by an LED display.
The extraordinary mechanical characteristics of the efector 500 result from the following design features:
The measuring pressure cell is designed in such a way that the diaphragm is supported by the base in the case of overload pressure. This leads to a high strength against hidden pressure peaks at values outside the measuring range.
The measuring pressure cell consists of ceramic which has ideal elastic features thus ensuring a high long-term stability of the diaphragm.
The electronic circuitry is made in film technology, i.e. a flexible, temperature-stable and extremely resistant polyimide film is used as a carrier for the SMD components. In conjunction with a special potting compound this leads to a high shock and vibration resistance. |
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| A switch design that combines gold crossbar contacts with an all-in-one-welded contact terminal construction that delivers reliability and extended life in harsh low-pressure environments. The MAM005 line of ultra-low pressure, vacuum, and differential switches can be ordered preconfigured for immediate shipment, as a standard product tailored to user needs, or custom-designed for special applications. The switches come configured with different port orientations to fit mounting requirements and come in nine different diaphragm materials. The devices can be selected to assure chemical compatibility with most mediums and reliable operation at temperature extremes. |
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The pressure wave technique is mainly used as entrapment protection on public transportation doors and generally as door opening system.
Additional applications are in the sanitary area.
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| SUCO will supply any commercially-available connector system ready wired with a customer-specific length of cable. In addition to this exceptional flexibility, we can also supply small quantities without expensive tooling. |
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Differential Pressure Switch
Pressure Switch PS600The switches can be used in ventilation, air conditioning and in particular for monitoring air ducts, air filters and fans. The switches are suitable for air and non-aggressive gases. |
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| The range of differential pressure switches includes components for general industrial use as well as specialised switches for demanding applications |
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Comprehensive range of pressure switches designed to monitor pressure in pneumatic and hydraulic systems available with different adjustment ranges according to customers’ application requirements (from –1 to 600 bar). Accurate and reliable they are very easy to be used and programmed.
Digit LED display to read information. Available with ON/OFF, NPN/PNP Open Collector and analogue outputs, bar or psi engineering units. Some models can be also supplied with an integrated diagnostic function. 1/4” and 1/8” Gas or NPT standard pressure ports.
Suitable to be used with air, gas, water, oil and aggressive fluids.
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General Description
The ED101 series electronic module is used to control DSA/DWE/DWU pressure control valves. The module accepts up to 4 on/off input signals which select one of four pressures set by potentiometer adjustments on teh card. Two ramp adjustments provide smooth transition between selected pressures.
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- CLASS I, GROUPS A, B, C, D;
- CLASS II, GROUPS E, F, G;
- NEMA 4X
- Proof Pressure to 3000~5000psi
- Adjustable Ranges: 7~4000psi
- Temperature: -25 to 205°C
- Switch Data: one SPDT Microswitch, 15amps 125/250V
- Housing: die cast aluminum alloy with paint
- Electronic Connection: ¾" or ½" NPT Female
- Pressure Element: welded type diaphragm
- Process Materials: wetted parts are all in 316SS
- Process Connection: ½" or ¼" NPT Female |
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Available with push-on and screw terminals or DIN plug. Adjustment range: 0.2...300 bar and -200...-900 mbar. Body material brass, tropicalized steel, aluminium, stainless steel; diaphragm or piston sensing element in NBR, Viton, EPDM, HNBR, Neoprene, Silicone, stainless steel; N/O, N/C or SPDT C/O contacts. Designed either with a thread connection or for manifold mounting.
Suitable for: pneumatic and hydraulic systems, automation, lubrication plants, power transmission, lifting systems, food and beverage, chemical and pharmaceutical industry, filter control , medical equipment, agricultural machinery, earthmoving and marine applications.
All the models suit the UE standards
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| The wide range of pressure switches satisfies to harsh environments such as agressive, corrosive and explosive atmospheres. Fitted with diaphragm seals, a solution is offered for any kind of industry. |
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- Proof Pressure to 3000psi
- Adjustable Ranges: 7~4000psi
- Temperature: -20 to 205°C
- Switch Data: one SPDT Microswitch, 15amps 125/250V
- Housing: die cast aluminum alloy with paint
- Electronic Connection: ½" NPT Female
- Pressure Element: welded type diaphragm
- Process Materials: wetted parts are all in 316SS
- Process Connection: ½" or ¼" NPT Female |
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| High pressure switch all plastic construction. Ranges 1.4-13.8 Bar (20-200 PSI). Two (2) Pole Electrical Switching |
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Steam Pressure Switch SCH-DWA
Differential Pressure Switch SCH-DDCM
Press./Diff. Press. Switch for neutr. gases SCH-HCD, SCH-DPS
Pressure Switch for Aggressive Media SCH-DNM
Pressure Switch for General Use SCH-DCM
Pressure Switch with st. st. Sensor System SCH-DNS
Pressure Switch for Gases SCH-DGM, SCH-DWR
Electronic Pressure Switch PDD
Electronic Pressure Switch PSC
Electronic Pressure Switch PDL
Vacuum Switche SCH-VCM
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| Trafag pressure switches are used when pressure has to be controlled or monitored via an electric on/off switching signal. These switches are available in various designs in respect of indication, switching capacity and approvals (CE, Ex, Shipbuilding, Railways) as well as the sensor system involved. In mechanical pressure switches, a pressure sensor actuates an electric micro switch. In electronic pressure switches, a pressure sensor signal controls relays or transistor outputs. |
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| The range of pressure switches includes components for general industrial use as well as specialised switches for demanding applications. |
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| Pressure changes will be converted into an electrical signal by means of a sensor element and an integral electronic evaluation unit. |
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| With up to 50 dm3/s (91 scfm) flow. Choose from 2 types of this popular pressure regulator - ideal for general purpose industrial pressure control. |
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| Pressure switches designed with graduated knob for easy adjustment. Body in yellow anodized aluminium, standard NBR diaphragm or gasket, aluminium knob and set-point security dowel in stainless steel. Adjustment ranges 10 to 360 bar; fixed hysteresis. SPDT contacts rated 3A/220Vac. Designed with 1/4" BSP thread connection but also suitable for manifold assembly. IP65 protection. |
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TÜV appoved RT switches are used in steam plant.
The RT single pressure switches series consist of a variety of ordinary controls including neutral zone pressure switches, safety pressure switches for steam boiler plant, and gold plated fail-safe controls for applications in which safety or economical consequences are critical factors.
RT switches have been in service for more than 60 years. |
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| Complete product range for all industrial applications. Mechanical and electronic versions include cast and cabled specifications, “Ex” approved, switches in compact designs up to 600 bar for hydraulic and pneumatic applications. |
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FIPA offers vacuum switches in various types - individually arranged to your requirements.
The Mini vacuum switch of FIPA is designed for system controlling and can be utilited in all sectors of automation by vacuum.
The benefits of the Mini vacuum switch:
> Especially dedicated for high accelerations.
> Setpoint adjustable freely manually.
> Any desired positioning possible
> Mountable directly to the vacuum cup |
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When the set level of vacuum is reached they issue an electrical or pneumatic signal
Available in "mini" version with very small bulk
Fixed or adjustable differential according to model
Functional through the entire range of vacuum |
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| Our line includes inductive universal, electro-mechanical and pneumatic vacuum switches that are pre-set or adjustable. |
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ELETTROTEC offers know-how and flexibility in developing particular products to suit the most specific customer's applications.
Thanks to the long experience gained in different fileds and with an eye constantly kept on innovation and evolution in technology, ELETTROTEC, beside a wide and comprehensive range of standard products, can supply customized solutions, as for special thread connections - either metric, taper or parallel -, IP67 executions with potted flying leads (with or without connector) or with epoxy encapsulated caps already equipped with integrated plug. |
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The F-3000 Series pressure to electric switch is designed to meet the strictest space limitations. This unique pressure switch is constructed of chemical resistant and heat stable material. Factory pressure settings from 3 to 50 psi, for extended life, higher setpoints can be attained for devices not requiring extended life. A variety of mounting options and port connections make the F-3000 Series an excellent choice for the O.E.M.
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Pressure/Differential Pressure:
Compact size wide range Diaphragm and Piston versions
Flush Diaphragm
Externally adjustable set-point
Weatherproof and Explosion-proof options - IP67Explosion-proof models certified to UL, CSA, CENELEC & ATEX
Pressure ranges 0.21 to 1100 Bar [3 to 16000 PSI]
DP range [1.2 to 5.2 Bar D] 1.2 to 75 PSID
Process wetted parts options: Aluminium, 316SS, Monel and Hastelloy.
Temperature:
Direct mount and Capillary options
Range from -7 to 49°C [20 to 650°F]
Capillary lengths same as for 604 models. |
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| With more than one million BARTON DPU-based instruments in service around the world today, Cameron's Measurement Systems division is a premier supplier of reliable and accurate chart recorders, indicators, switches and pneumatic controllers. Originally developed in the early 1920s, our differential pressure technology features a welded bellows assembly that increases accuracy while dramatically reducing the effects of wear. To facilitate quick and easy repairs all DPU based instruments are supported with pre-calibrated exchange or repaired sub-module bellows assemblies. |
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