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1F Diaphragm
1 - 7600 Torr
1E Diaphragm
1 - 1000 Torr
4A Convection
10-3 - 1000 Torr
MX4A Convection
10-4 - 1000 Torr
2A Thermocouple
10-3 - 20 Torr
MX2A Thermocouple
10-4 - 1000 Torr
CC-10 Wide Range
10-9 - 1000 Torr
7B Cold Cathode
10-7 - 10-3 Torr
MX7B Cold Cathode
10-8 - 10-3 Torr
MX7M Cold Cathode
10-11 - 10-2 Torr
7E Cold Cathode
10-8 - 10-2 Torr
7F/7FC/7FCS Cold Cathode
10-11 - 10-2 Torr
3F Mini BA Hot Ion
10-10 - 10-2 Torr
Vacuum Controllers
  • Overview
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Portable Vacuum Controllers
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Active Vacuum Gauges
  • Overview
  • MX2A Thermocouple (Pirani)
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Passive Vacuum Gauges
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Televac Vacuum Controllers

Televac Vacuum Controllers
The Fredericks Company’s Televac® vacuum measurement brand designs and manufactures single channel and multi-channel vacuum controllers (also called a vacuum control unit or vacuum pressure controller) for use with our passive gauges, including thermocouple gauges, convection gauges, and diaphragm gauges for low vacuum measurement, and cold cathode gauges and hot ion gauges for high vacuum measurement.

Each vacuum controller has many features to simplify integration, including analog 0 to 10 V DC outputs for each connected gauge, digital RS-232, RS-485, EthernetIP, and USB communications, and set point relays for process control. Our multi-channel vacuum controllers are highly configurable, connecting to up to 10 passive gauges to give a measurement range of 10-11 Torr to 10,000 Torr.

Some of the most common markets where a vacuum controller is used are heat treat and vacuum furnaces and national labs and research and development.
Televac MX200 Vacuum Controller - 1E-11 Torr to 1E4 Torr - The Fredericks Company
MX200
10-11 Torr to 10,000 Torr max
Televac MX200 EthernetIP Vacuum Controller - 1E-11 Torr to 1E4 Torr - The Fredericks Company
MX200 EthernetIP
10-11 Torr to 10,000 Torr max
Televac MC300 Vacuum Controller - 1E-11 to 1E3 Torr - The Fredericks Company
MC300
10-11 Torr to 1000 Torr max
MV2A
MV2A
10-3 Torr to 20 Torr
Compact 2A Analog
Compact 2A
10-3 Torr to 20 Torr

In addition to our rack and panel mountable solutions, Televac® also offers portable vacuum controllers and active vacuum gauges. While our rack/panel mountable controllers use a 110/220 V AC power supply and connect to passive vacuum gauges with cables, our portable units are battery powered (and connect to passive gauges with cables), and our active vacuum gauges have an electronics head that plugs directly into a passive vacuum gauge (and uses a 24 V DC supply voltage).

If you’re interested in a portable controller, we’d suggest checking out the VacuGuard™. If you’re interested in an active vacuum gauge, we’d suggest checking out the MX4A for low/rough vacuum measurement and the MX7B for high vacuum measurement.

Not sure which option to select? Here’s some additional information about our vacuum controllers:

Vacuum Controller and Vacuum Control Unit Solutions

MX200 and MX200 EthernetIP

The MX200 is our most versatile multi-channel vacuum controller, connecting to up to 10 passive vacuum gauges to provide vacuum measurement from 10-11 Torr to 10,000 Torr. It has 0 to 10 V DC analog outputs for each connected vacuum gauge, and up to 8 optional set point relays for process control. The serial version of the MX200 includes RS-232, RS-485, and USB digital communications, and the EthernetIP version of the MX200 includes EthernetIP and USB digital communications for connecting directly to Rockwell Automation® Allen-Bradley® PLCs.

MM200

The MM200 is a legacy unit that has been replaced by the MX200.

MC300

The MC300 is essentially a smaller, less configurable version of the MX200 (and depending on your MX200 configuration, the MC300 can also be lower cost). This unit controls up to 3 passive vacuum gauges to provide vacuum measurement from 10-11 Torr to 1000 Torr. It has 0 to 10 V DC analog outputs for each connected vacuum gauge along with 4 set point relays for process control. This unit does not include any digital communications (RS-232, USB, etc.).

MV2A

The MV2A is a single-channel controller that connects to our 2A thermocouple gauge, giving it a measurement range of 1*10-3 Torr (1 micron) to 20 Torr (20,000 microns). It has a digital display to show vacuum measurements along with a 0 to 5 V DC output corresponding to its current vacuum reading. The MV2A also has 2 set point relays for process control.

Compact 2A

The Compact 2A is another single-channel controller, similar to the MV2A, except that the Compact 2A has an analog display to show vacuum measurements. The Compact 2A connects to our 2A thermocouple gauge, giving it a measurement range of 1*10-3 (1 micron) to 20 Torr (20,000 microns).

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The Fredericks Company
2400 Philmont Avenue
Huntingdon Valley, PA 19006

+1 215 947 2500
[email protected]

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