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Supplier: Fredericks Company - Televac
Description: Compact 2A Thermocouple The Compact 2A controls one TELEVAC 2A thermocouple rough vacuum sensor. It features an analog 0 to 10 V DC output for the sensor, a relay set point, and a large analog display of pressure in mTorr (microns) from 1×10-3 Torr to 20 Torr
- Control Signal Output: Analog Voltage, Switch / Relay Output
- Form Factor: Panel / Chassis Mount
- Number of Control Outputs: 1 outputs
- Number of Inputs: 1 inputs
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Supplier: Fredericks Company - Televac
Description: MV2A Thermocouple The MV2A controls one TELEVAC thermocouple rough vacuum sensor. It features an analog 0 V to 5 V DC output for the sensor, a relay set points, and large, bright LED display, making it easy to read from a distance. Features Competitively
- Control Signal Output: Analog Voltage, Switch / Relay Output
- Control Technique: Limit / Set Point Control
- Form Factor: Panel / Chassis Mount
- Number of Control Outputs: 1 outputs
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Supplier: Fredericks Company - Televac
Description: MC300 Vacuum Sensor Controller The MC300 controls up to two TELEVAC thermocouple or convection rough vacuum sensors and an optional cold cathode or mini BA hot ion high vacuum sensor. It features an analog output for each sensor, 4 relay set points, and large, bright LED
- Control Signal Output: Analog Voltage, Switch / Relay Output
- Control Technique: Limit / Set Point Control
- Controller Inputs: Other
- Form Factor: Panel / Chassis Mount, Rack Mount
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Supplier: VACUUBRAND, Inc.
Description: The CVC 3000 controller manages vacuum processes by controlling vacuum pumps, vacuumvalves, coolant valves and accessories, and is self-configuring. The illuminated graphical display with clear text menus (14 languages) and the jog wheel make its handling nearly self-explanatory.
- Control Signal Output: Switch / Relay Output, Serial / Digital
- Control Technique: Limit / Set Point Control, Linear Control
- Controller Inputs: Switch / Relay Input, Serial / Digital Input
- Form Factor: Stand-Alone
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Supplier: Edwards Vacuum
Description: The VS16K is a general purpose vacuum switch with a user adjustable set-point and small switching differential. This diaphragm operated vacuum switch is high vacuum compatible and corrosion resistant with all wetted parts made from stainless steel. A high current rating allows
- Normally Open/Closed: Normally Open, Normally Closed
- Switch Technology: Solid-state
- Switched AC Volts: 250 volts
- Switched Current: 10 amps
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Supplier: Thyracont Vacuum Instruments GmbH
Description: Absolute Pressure 1200 to 5 mbar (=hPa), 900 Torr to 1 Torr The VRC electronic vacuum switch can be used for directly switching a pump or valve in the rough vacuum range. An additional recorder output allows a continuous monitoring of the process pressure. Benefits
- Operating Temperature: 32 to 104 F
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Supplier: Thyracont Vacuum Instruments GmbH
Description: Absolute Pressure 20 mbar to 1 x 10-3 mbar (=hPa), 15 Torr to 1 x 10-3 Torr The VRP electronic vacuum switch can be used for directly switching a pump or valve in the fine vacuum range. An additional recorder output allows a continuous monitoring of the process
- Operating Temperature: 32 to 104 F
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Supplier: Radwell International
Description: AMPERITE 12N015 TIME DELAY RELAY VACUUM TUBE 6PIN AVAILABLE SURPLUS NEVER USED SURPLUS 2 YEAR RADWELL WARRANTY
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Supplier: Cole-Parmer
Description: other connections, contact a Cole Parmer applications specialist.| Choose from an indicator only or a dual set point controller. Controller has two adjustable set points with SPDT relay contacts rated at 3 Amps up to 220 VAC non-inductive. To read multiple vacuum points, 3 and 5
- Signal Output: Analog Voltage
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Supplier: Cole-Parmer
Description: other connections, contact a Cole Parmer applications specialist.| Choose from an indicator only or a dual set point controller. Controller has two adjustable set points with SPDT relay contacts rated at 3 Amps up to 220 VAC non-inductive. To read multiple vacuum points, 3 and 5
- Signal Output: Analog Voltage
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Supplier: Cole-Parmer
Description: other connections, contact a Cole Parmer applications specialist.| Choose from an indicator only or a dual set point controller. Controller has two adjustable set points with SPDT relay contacts rated at 3 Amps up to 220 VAC non-inductive. To read multiple vacuum points, 3 and 5
- Signal Output: Analog Voltage
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Supplier: Cole-Parmer
Description: other connections, contact a Cole Parmer applications specialist.| Choose from an indicator only or a dual set point controller. Controller has two adjustable set points with SPDT relay contacts rated at 3 Amps up to 220 VAC non-inductive. To read multiple vacuum points, 3 and 5
- Signal Output: Analog Voltage
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Supplier: Fredericks Company - Televac
Description: MM200 Vacuum Sensor Controller The MM200 controls any TELEVAC vacuum sensor including cold cathode, convection, diaphragm, hot ion, and thermocouple sensors. It also has optional features including up to 8 relay set points and RS-232/RS-485 communications. The large, bright
- Control Signal Output: Switch / Relay Output
- Control Technique: Limit / Set Point Control, Linear Control, Advanced / Nonlinear Control
- Form Factor: Panel / Chassis Mount, Rack Mount
- Number of Control Outputs: 8 outputs
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Supplier: VACUUBRAND, Inc.
Description: VACUUBRAND offers a set of pre-selected components that permit the configuration of "fine vacuum" control (down to 10-3 mbar ) for use with rotary vane pumps. The packages consist of a CVC 3000 vacuum controller, a VSP 3000 external Pirani vacuum sensor, a chemical-resistant
- Control Signal Output: Switch / Relay Output, Other
- Control Technique: Limit / Set Point Control, Linear Control
- Controller Inputs: Network / Fieldbus Input
- Form Factor: Stand-Alone
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Supplier: VACUUBRAND, Inc.
Description: VACUUBRAND offers a set of pre-selected components that permit the configuration of "fine vacuum" control (down to 10-3 mbar ) for use with rotary vane pumps. The packages consist of a CVC 3000 vacuum controller, a VSP 3000 external Pirani vacuum sensor, a chemical-resistant
- Control Signal Output: Switch / Relay Output, Other
- Control Technique: Limit / Set Point Control, Linear Control
- Controller Inputs: Network / Fieldbus Input
- Form Factor: Stand-Alone
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Supplier: Thyracont Vacuum Instruments GmbH
Description: pressure readings by means of separate gas type correction factors for Pirani and cold cathode sensors Two independent, dry relay switch points Typical Applications Analysis instruments Coating plants and vapor deposition Mass spectrometry Process engineering Sputtering plants Vacuum
- Device Category: Sensor
- Operating Temperature: 41 to 122 F
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Supplier: Busch Vacuum Pumps and Systems
Description: The Digital Transmitter DTP 400 C is a corrosion resistant Pirani vacuum gauge based on the latest generation of micro-controller architecture. The reliable and robust spiral coil filament provides a wide range of pressure measurement from atmosphere to 5 · 10-4 mbar
- Media: Gas
- Operating Temperature: 41 to 140 F
- Scale Units: bar
- Signal Output: Analog Voltage, RS232 / RS485
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Supplier: Busch Vacuum Pumps and Systems
Description: The Digital Transmitter DPH 400 is the latest generation of micro-controller-based vacuum gauges combining an ionization sensor after the Bayard-Alpert principle with a robust spiral coil filament Pirani to provide a full range pressure measurement from atmosphere to 5 · 10-10
- Media: Gas
- Operating Temperature: 41 to 140 F
- Scale Units: bar
- Signal Output: Analog Voltage, RS232 / RS485
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Supplier: Thyracont Vacuum Instruments GmbH
Description: Absolute Pressure 1400 mbar to 1 x 10-3 mbar (=hPa), 1050 Torr to 1 x 10-3 Torr The Thyracont VD6 universal vacuum indicator and controller is designed for panel mounting. A relay monitor on the front panel allows continuous operation control of the two switch points
- Control Signal Output: Switch / Relay Output
- Controller Inputs: Current Loop (Transmitter) Input
- Form Factor: DIN Rail
- Number of Control Outputs: 2 outputs
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Supplier: Busch Vacuum Pumps and Systems
Description: The Digital Transmitter DPC 400 is the latest generation of micro-controller-based vacuum gauges combining a cold cathode ionization sensor with a robust spiral coil filament Pirani to provide a full range of pressure measurement from atmosphere to 5 · 10-9 mbar
- Media: Gas
- Operating Temperature: 41 to 140 F
- Scale Units: bar
- Signal Output: Analog Voltage, RS232 / RS485
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Supplier: Busch Vacuum Pumps and Systems
Description: The Digital Transmitter DTP 400 is an extremely reliable Pirani vacuum gauge based on the latest generation of micro-controller architecture. Equipped with a robust spiral coil filament, this transmitter provides a wide range of pressure measurement from atmosphere to 1 · 10-4
- Media: Gas
- Operating Temperature: 41 to 140 F
- Scale Units: bar
- Signal Output: Analog Voltage, RS232 / RS485
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Supplier: ANVER Corporation
Description: The VLS-08 Series Vacuum Leakage Detection unit is a popular safety device because it automatically monitors the vacuum level in vacuum handling machinery. If vacuum is lost during a lift, a loud horn sounds and a red light flashes to warn the operator. The VLS-08 Series
- Media: Gas
- Type: Digital
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Supplier: Radwell International
Description: SCHMALZ 10.01.06.02454 10010602454 VACUUM CAP AVAILABLE SURPLUS NEVER USED SURPLUS 2 YEAR RADWELL WARRANTY
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Supplier: Allied Electronics, Inc.
Description: manual operation of relay without the need for the coil power Lock-down door when activ White plastic I.D tag/write label used for identification of relays in multi-relay circuit. DIN rail adapter or bottom flange adapter. Vacuum baked and dry nitrogen filled removes
- Coil Resistance: 650 ohms
- Maximum AC Switching Power: 1800 VA
- Maximum AC Switching Voltage: 240 volts
- Maximum Current: 3 amps
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Supplier: Allied Electronics, Inc.
Description: manual operation of relay without the need for the coil power Lock-down door when activ White plastic I.D tag/write label used for identification of relays in multi-relay circuit. DIN rail adapter or bottom flange adapter. Vacuum baked and dry nitrogen filled removes
- Coil Resistance: 4430 ohms
- Maximum AC Switching Power: 1800 VA
- Maximum AC Switching Voltage: 240 volts
- Maximum Current: 3 amps
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Supplier: Eaton Cooper Power Systems
Description: dielectric, obsoletes potent greenhouse gas (SF6) equipment Using E200 fluid eliminates costs of compliance with increasing government regulations Vacuum switching never contaminates the insulating medium Deadfront construction improves safety for utility personnel and the
- Maximum Current: 600 to 1200 amps
- Maximum Voltage: 15000 to 35000 volts
- Panels: Single-Panel
- Style: Other
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Supplier: GIGAVAC
Description: Latching coils for low power consumption and to ensure relay will remain in last position, even when no voltage is applied to the coil Smallest ceramic DPDT high voltage relay, more robust than
- Break Time (Release Time): 9 milliseconds
- DC Coil Voltage: 26.5 volts
- Dielectric Strength (Isolation Voltage): 10 kilovolts
- Features: Latching Relay
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Supplier: GIGAVAC
Description: Latching coils for low power consumption and to ensure relay will remain in last position, even when no voltage is applied to the coil Compact design saves precious space while isolating 25k
- Break Time (Release Time): 15 milliseconds
- DC Coil Voltage: 26.5 volts
- Dielectric Strength (Isolation Voltage): 30 kilovolts
- Features: Latching Relay
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Supplier: GIGAVAC
Description: Latching coils for low power consumption and to ensure relay will remain in last position, even when no voltage is applied to the coil Compact design saves precious space while isolating 25k
- Break Time (Release Time): 15 milliseconds
- DC Coil Voltage: 26.5 volts
- Dielectric Strength (Isolation Voltage): 30 kilovolts
- Features: Latching Relay
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Supplier: Allied Electronics, Inc.
Description: manual operation of relay without the need for the coil power Lock-down door when activ White plastic I.D tag/write label used for identification of relays in multi-relay circuit. DIN rail adapter or bottom flange adapter. Vacuum baked and dry nitrogen filled removes
- Coil Resistance: 180 ohms
- Maximum AC Switching Voltage: 240 volts
- Maximum Current: 3 amps
- Maximum DC Switching Voltage: 240 volts
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Supplier: Allied Electronics, Inc.
Description: manual operation of relay without the need for the coil power Lock-down door when activ White plastic I.D tag/write label used for identification of relays in multi-relay circuit. DIN rail adapter or bottom flange adapter. Vacuum baked and dry nitrogen filled removes
- Coil Resistance: 650 ohms
- Maximum AC Switching Voltage: 240 volts
- Maximum Current: 3 amps
- Maximum DC Switching Voltage: 240 volts
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Supplier: GIGAVAC
Description: Latching coils for low power consumption and to ensure relay will remain in last position, even when no voltage is applied to the coil Unglazed ceramic relay offers true customer design flexibility
- Break Time (Release Time): 15 milliseconds
- DC Coil Voltage: 26.5 volts
- Dielectric Strength (Isolation Voltage): 40 kilovolts
- Features: Latching Relay
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Supplier: Florite International, Inc.
Description: The 900 Series is an economic one loop microcomputer-based instrument incorporating user selectable digital and analog inputs, as well as analog and relay outputs. Other 900 Series features include .005% high accuracy PID, batch, and dose control functions. Additionally, the 900 Series
- Accuracy: 0.0050 ±% FS
- Control Signal Output: Analog Voltage, Current Loop, Switch / Relay Output, Serial / Digital, Network / Fieldbus Output
- Control Technique: Limit / Set Point Control, Linear Control, Feedforward Control, PID Control
- Controller Inputs: DC Voltage Input, Current Loop (Transmitter) Input, Resistive / Potentiometer Input, Frequency Input, Switch / Relay Input, Serial / Digital Input, Network / Fieldbus Input
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Supplier: NOSHOK, Inc.
Description: Features & Benefits Ranges available from -30 inHg vacuum through 15,000 psi Semi-conductor switching relays(no mechanical contacts) Proven diaphragm pressure sensing technology, Hall Effect magnetic field sensing technology & semi-conductor switching
- Additional Pressure Reading: Gauge, Compound
- Features: Alarm Indicator
- Normally Open/Closed: Normally Open, Normally Closed
- Number of Throws: Single Throw
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Supplier: Agilent Technologies - Vacuum Division
Description: for a wide range of applications Set-up is easy with push button ATM and High Vacuum (HV) adjustment Nickel filament option for applications in corrosive environments Optional set points allowing for the utilization of pressure readings to perform critical operations
- Device Category: Sensor
- Operating Temperature: 41 to 122 F
- Signal Output: Analog Voltage
Find Suppliers by Category Top
Featured Products Top
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Whitman Controls, LLC
High Vacuum Low Set Point Vacuum Switches
J205LV - High Pressure/Vacuum Set Points (longbody, NEMA 4) The J205LV NEMA 4 High Vacuum Low Set Point Vacuum Switches are among our most versatile offering, affording the end user an (read more)
Browse Vacuum Switches Datasheets for Whitman Controls, LLC -
Whitman Controls, LLC
Pressure, Vacuum & Level Switches in Two Weeks
Custom Pressure, Vacuum, and Level Switches in Two Weeks or Less For over 40 years, Whitman Controls has delivered custom-tailored switches within two weeks to meet any application, media, or environment, with hundreds of options around pressure range, fitting, electrical (read more)
Browse Pressure Switches Datasheets for Whitman Controls, LLC -
Allen-Bradley / Rockwell Automation
Safer, Smarter Operations: GuardLink Safety System
Allen-Bradley Guardmaster safety relays and components, allowing users to access status information throughout their entire safety system. The connection of safety devices with smart taps enabled by GuardLink technology and standard cabling to a Guardmaster safety relay allows greater visibility (read more)
Browse Safety Relays Datasheets for Allen-Bradley / Rockwell Automation -
PHOENIX CONTACT USA
RIFLINE Complete Ice cube-style relay
Phoenix Contact's line of industrial ice-cube relays – RIFLINE Complete – now includes screw-connection technology to complement the RIFLINE PT push-in relays. The ice cube-style relays have a wide range of options to isolate, amplify, or convert any signal (read more)
Browse Electromechanical Relays Datasheets for PHOENIX CONTACT USA -
Digi-Key Electronics
TE Connectivity T9G Series PCB Relays
TE Connectivity Potter & Brumfield Relays’ T9G series are 30 A power PCB relays for HVAC, appliance, and industrial control applications. The T9G relay is the smallest relay in its class with a 30% smaller package size and 13% less PCB floor space while keeping the (read more)
Browse Electromechanical Relays Datasheets for Digi-Key Electronics -
U.S. Tsubaki Power Transmission, LLC
Guide to Overload Protection Relays
Tsubaki's Overload Protection Relays prevent motor damage by monitoring the current in the motor circuit and breaking the circuit when an electrical overload or a phase failure is detected. Since relays are much cheaper than motors, they provide an affordable way of protecting motors. (read more)
Browse Safety Relays Datasheets for U.S. Tsubaki Power Transmission, LLC -
U.S. Tsubaki Power Transmission, LLC
Shock Relays - Overload Protection Devices
Unintended load changes in your conveyor operations can result in major consequences. As equipment becomes more integrated, a shock or jam in one part of the production layout can turn into a complete system shutdown, damaging equipment and resulting in loss of product. Protect yourself from these unexpected failures with U.S.Tsubaki's Shock Relay Systems.
(read more)
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U.S. Tsubaki Power Transmission, LLC
Custom Shock Relay
Protect your equipment and your investment with the U.S. Tsubaki Shock Relay. Unexpected shock loads - overloads and underloads - can damage chains, drives, gears, turbines - the entire mechanical assembly. That means high maintenance, costly repairs and expensive (read more)
Browse Safety Relays Datasheets for U.S. Tsubaki Power Transmission, LLC -
Deltrol Controls/Division of Deltrol Corp.
General Purpose Magnetic Latching Relays
100ML Series General Purpose Magnetic Latching Relays Magnetic latching relay that controls electrical loads Features •Inexpensive, magnetic latching (read more)
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PHOENIX CONTACT USA
New triple-rated IECEx, ATEX, & CID2 HazLoc relays
The first-ever slim relay family with triple ratings for hazardous locations Phoenix Contactnow offers the only electromechanical slim relay family with (read more)
Browse Electromechanical Relays Datasheets for PHOENIX CONTACT USA
Conduct Research Top
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Power Switching
The ability of a vacuum relay to switch both resistive and inductive loads greatly simplifies the problems of the systems engineer. In power switching applications non-isolated relays (which includes all relays not identified as ground isolated) must be used with caution when the relay mounting
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Capacitive Discharge
The prime concern in capacitive discharge circuits is the ability of the vacuum relay to handle large amounts of surge current stored in the capacitor. Vacuum relays are often used in high voltage circuits to protect personnel by shorting out (bleeding) a capacitive circuit to ground once the high
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RF Switching
The primary reasons for using vacuum relays in RF applications are their exceptional insulating qualities and their low RF contact resistance-as low as .03 ohms at 30 MHz. This low RF resistance remains stable throughout the service life of the relay because of the advantages provided by the vacuum
More Information Top
Indicates content that may require registration and/or purchase.
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High‐power, low‐loss, broadband, spdt switch for VHF applications
Abstract This Letter discusses the design and development of high power, low‐loss SPDT switch using SPDT vacuum relays from dc to VHF range.
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Design and Development of Medical Electronic Instrumentation: A Practical Perspective of the Design Construction and Test of Medical Devices
The switch may be a vacuum relay , a high-voltage semiconductor switch, or a spark gap.
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The injection laser system on the National Ignition Facility
The upper Vacuum Relay Telescope (VRT-1) images the shaped beam onto the flashlamp pumped rod.
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NIF optical systems design: preamplifier beam transport system optomechanical design
Vacuum Relay .
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Overview of small optics for the National Ignition Facility
1.5 x Four Element Vacuum relay telescope .
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Pulse Modulating a High-Power RF Oscillator
A vacuum relay driven by a pulse generator and transistor ampli-fier satisfied all of these requirements, except for the range of pulse rate and width desired.
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Power Switching
The ability of a vacuum relay to switch both resistive and inductive loads greatly simplifies the problems of the systems engineer.
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RF Switching
The primary reasons for using vacuum relays in RF applications are their exceptional insulating qualities and their low RF contact resistance-as low as .03 ohms at 30 MHz.
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Overview of small optics for the National Ignition Facility
1.5 x Four Element Vacuum relay telescope .
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National Ignition Facility Performance Review 1999
The PABTS chain includes: a 55 × 55 mm2 Faraday isolator, a 1:4 split, a timing module, and a 6-element vacuum relay telescope (VRT).