# The Fredericks Company: High Performance Sensing Solutions

> The Fredericks Company is a leading innovator and manufacturer of the best tilt measurement and vacuum measurement products for your application\.

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## Pages
- [About Us](https://www.frederickscompany.com/about-us/)
- [Contact Us](https://www.frederickscompany.com/contact-us/)
- [Terms and Conditions](https://www.frederickscompany.com/about-us/terms-and-conditions/)
- [Privacy Policy for The Fredericks Company](https://www.frederickscompany.com/privacy-policy/)
- [Home 2025](https://www.frederickscompany.com/)
- [MX200 Vacuum Controller Instruction Manual](https://www.frederickscompany.com/resources/televac/mx200-vacuum-controller-instruction-manual/)
- [Compact 2A Vacuum Controller Instruction Manual](https://www.frederickscompany.com/resources/televac/compact-2a-vacuum-controller-instruction-manual/)
- [B2A Portable Vacuum Controller Instruction Manual](https://www.frederickscompany.com/resources/televac/b2a-portable-vacuum-controller-instruction-manual/)
- [MX2A Thermocouple Active Vacuum Gauge Instruction Manual](https://www.frederickscompany.com/resources/televac/mx2a-thermocouple-active-vacuum-gauge-instruction-manual/)
- [MX4A Convection Active Vacuum Gauge Instruction Manual](https://www.frederickscompany.com/resources/televac/mx4a-convection-active-vacuum-gauge-instruction-manual/)
- [MX7B Cold Cathode Active Vacuum Gauge Instruction Manual](https://www.frederickscompany.com/resources/televac/mx7b-cold-cathode-active-vacuum-gauge-instruction-manual/)
- [MX7M Cold Cathode Active Vacuum Gauge Instruction Manual](https://www.frederickscompany.com/resources/televac/mx7m-cold-cathode-active-vacuum-gauge-instruction-manual/)
- [0729\-1736\-99 Instruction Manual](https://www.frederickscompany.com/resources/tilt/0729-1736-99-instruction-manual/)
- [0729\-1757\-99 and 0729\-1758\-99 Instruction Manual](https://www.frederickscompany.com/resources/tilt/0729-1757-99-0729-1758-99-instruction-manual/)
- [1\-6200\-008 Instruction Manual](https://www.frederickscompany.com/resources/tilt/1-6200-008-instruction-manual/)

## Products
- [MX4A Convection \(Pirani\)](https://www.frederickscompany.com/products/mx4a-convection/): The Televac\<sup\>®\</sup\> MX4A Active Vacuum Gauge \(also called a \<em\>\<strong\>convection vacuum gauge\</strong\>\</em\>, \<em\>\<strong\>analog vacuum gauge\</strong\>\</em\>, \<em\>\<strong\>digital vacuum gauge\</strong\>\</em\>, \<em\>\<strong\>convectron\</strong\>\</em\>, or \<em\>\<strong\>Pirani gauge\</strong\>\</em\>\) utilizes an easily replaceable Televac\<sup\>®\</sup\> 4A convection vacuum gauge\. This digital vacuum gauge has a variety of features including a pressure measurement range from 1\*10\<sup\>\-4\</sup\> Torr up to 1000 Torr, RS\-485 communications, two programmable set points, and a selectable 0 to 10 V DC analog vacuum gauge output\.

The bright OLED digital vacuum gauge display makes it easy to read from a distance\. Options on this Pirani gauge can be set from four touch controls on the top of the unit or through RS\-485 communications \(or EthernetIP if you add in an EthernetIP gateway\)\. This vacuum gauge offers an extensive selection of fittings, simple use, ease of sensor replacement, and low cost making it an excellent choice for a variety of vacuum applications\.
- [CC\-10 Wide Range](https://www.frederickscompany.com/products/cc-10-wide-range/): The Televac\<sup\>®\</sup\> CC\-10 Wide Range Active Vacuum Gauge \(also called an \<strong\>analog vacuum gauge\</strong\>\<em\>\<strong\>, \</strong\>\</em\>\<strong\>digital vacuum gauge\</strong\>\<em\>\<strong\>, or vacuum pressure gauge\</strong\>\</em\>\) utilizes two internal sensors to measure full range vacuum from UHV \(10\<sup\>\-9\</sup\> Torr\) to above atmosphere \(10\<sup\>3\</sup\> or 1000 Torr\)\. This vacuum gauge has a variety of features including RS\-485 communications, two programmable set points, and a selectable analog vacuum pressure gauge output\.

The bright LED digital vacuum gauge display makes it easy to read from a distance\. Options on this wide range vacuum pressure gauge can be set from four touch controls on the front of the unit or through RS\-485 communications\. This vacuum gauge offers an extensive selection of fittings, simple use, and easy sensor replacement making it an excellent choice for a variety of vacuum applications\.
- [MX Active Gauge EthernetIP Gateway](https://www.frederickscompany.com/products/mx-active-gauge-ethernetip-gateway/): The MX Active Gauge EthernetIP Gateway \(sometimes also called an \<strong style="font\-style: italic;"\>EthernetIP\</strong\> \<strong style="font\-style: italic;"\>vacuum controller\</strong\>, \<em\>\<strong\>EthernetIP vacuum control unit\</strong\>\</em\>, or \<em\>\<strong\>EthernetIP vacuum pressure controller\</strong\>\</em\>\) is the first and only solution designed to provide an EthernetIP connection between \<strong\>\<em\>\<a href="https://www\.frederickscompany\.com/product\_category/active\-vacuum\-gauges/"\>Televac\<sup\>®\</sup\> active vacuum gauges\</a\>\</em\>\</strong\> and Rockwell Automation\<sup\>®\</sup\> Allen\-Bradley\<sup\>®\</sup\> PLCs\. An increasingly popular industrial network communication standard, EthernetIP communication offers users \<strong\>faster\</strong\> and \<strong\>more reliable vacuum measurements\</strong\> and eliminates the need for additional analog\-to\-digital converters or other vacuum controllers and vacuum pressure controllers\.
\<h3 style="font\-size: 20px;"\>\<strong\>EthernetIP Vacuum Controller Gateway Compatible Active Vacuum Gauges\</strong\>\</h3\>
This EthernetIP vacuum control unit supports an easily configurable network of up to \(4\) Televac\<sup\>®\</sup\> active vacuum gauges and \(1\) capacitance diaphragm vacuum gauge \(CDG\) through EthernetIP communications\. Multiple gateways can also be daisy\-chained together for additional vacuum gauge connections \(made possible by dual EthernetIP ports on the back of the unit\)\. The gateway allows users to interface directly with supported PLCs and PCs, including the ability to read vacuum measurements and change vacuum gauge settings from a convenient, remote location without complicated conversion tools\. In addition to Televac\<sup\>®\</sup\> vacuum gauges, the gateway supports CDGs from MKS, Inficon, Leybold, Brooks, and Setra\. 24 V DC and ±15 V DC with D\-sub 15 \(DB15\) and D\-sub 9 \(DB9\) connectors are supported\.
- [MX7M Cold Cathode](https://www.frederickscompany.com/products/mx7m-cold-cathode/): The new Televac\<sup\>®\</sup\> MX7M is an active vacuum gauge \(also called an \<strong\>\<em\>analog vacuum gauge\</em\>\</strong\> or a \<strong\>\<em\>digital vacuum gauge\</em\>\</strong\>\) featuring the new Televac\<sup\>®\</sup\> 7M cold cathode ionization gauge, which has a wide operating range of 5\*10\<sup\>\-11\</sup\> to 1\*10\<sup\>\-2\</sup\> Torr \(if you want to convert this to another unit of measurement check out our handy \<a href="https://www\.frederickscompany\.com/vacuum\-measurement\-converter/"\>unit converter\</a\>\)\. This is the only cleanable cold cathode on the market which measures into the 10\<sup\>\-11\</sup\> Torr range\. The new triple inverted magnetron design improves the overall accuracy of the vacuum gauge by improving linearity while significantly decreasing the stray magnetic field\.

This vacuum gauge has all\-metal seals, minimizing outgassing while maintaining a compact overall design\. The MX7M cold cathode gauge also has a variety of features including a configurable 0 to 10 V DC analog output, RS\-485 communications \(EthernetIP optional\), two programmable set points \(relays and open collectors\), and a bright OLED display with a 180° viewing angle\.

All features of this cold cathode gauge are accessible through the display and touch controls or through the digital communications\. Note that we also have an \<a href="https://www\.frederickscompany\.com/products/mx\-active\-gauge\-ethernetip\-gateway/"\>EthernetIP gateway\</a\> for this active gauge which enables EthernetIP communication with a Rockwell Automation\<sup\>®\</sup\> Allen\-Bradley\<sup\>®\</sup\> PLC\. Combining this cold cathode gauge with a rough vacuum gauge such as the \<a href="https://www\.frederickscompany\.com/products/mx2a\-thermocouple/"\>MX2A\</a\> or \<a href="https://www\.frederickscompany\.com/products/mx4a\-convection/"\>MX4A\</a\> will provide full range measurement from 5\*10\<sup\>\-11\</sup\> Torr to 1000 Torr \(slightly above atmosphere\)\.
- [MX7B Cold Cathode](https://www.frederickscompany.com/products/mx7b-cold-cathode/): The Televac\<sup\>®\</sup\> MX7B is an \<strong\>active vacuum gauge\</strong\> \(also called an \<em\>\<strong\>analog vacuum gauge\</strong\>\</em\> or a \<em\>\<strong\>digital vacuum gauge\</strong\>\</em\>\) featuring the well\-known Televac\<sup\>®\</sup\> \<a href="https://www\.frederickscompany\.com/products/7b\-penning\-magnetron\-cold\-cathode/"\>\<em\>\<strong\>7B cold cathode ionization gauge\</strong\>\</em\>\</a\>\. This gauge provides robust, contamination resistant measurement from 10\<sup\>\-3\</sup\> to 10\<sup\>\-8\</sup\> Torr\. The \<em\>\<strong\>Penning ionization gauge\</strong\>\</em\> is easy to disassemble, making gauge replacement and cleaning stress\-free while also saving you time and money\.

Our engineers designed this cold cathode ionization gauge with end users in mind, with a particular focus on heat treat and vacuum furnace end users who wanted full range vacuum measurement from a durable and cleanable digital vacuum gauge or analog vacuum gauge\. The MX7B Penning ionization gauge is designed for use with our digital micron gauges, the \<a href="https://www\.frederickscompany\.com/products/mx4a\-convection/"\>MX4A\</a\> or \<a href="https://www\.frederickscompany\.com/products/mx2a\-thermocouple/"\>MX2A\</a\>, for a combined range of 10\<sup\>\-8\</sup\> Torr to 1000 Torr\. This system is also a drop\-in replacement for the Televac\<sup\>®\</sup\> \<a href="https://www\.frederickscompany\.com/products/mp7er\-double\-inverted\-magnetron\-cold\-cathode/"\>MP7ER\</a\>\.

## Resources
- [Tilt Measurement Product Catalog](https://www.frederickscompany.com/resource/tilt-measurement-product-catalog/)
- [Heat Treat E\-Commerce: A Growing Trend or a Passing Fad?](https://www.frederickscompany.com/resource/heat-treat-e-commerce/)
- [EthernetIP Communications in Heat Treat Today](https://www.frederickscompany.com/resource/ethernetip-communications-in-heat-treat-today/)
- [MX200 with Ethernet IP Vacuum Controller](https://www.frederickscompany.com/resource/mx200-ethernet-ip-vacuum-controller/)
- [Do You Have What It Takes to Be an Electrical Engineer?](https://www.frederickscompany.com/resource/electrical-engineer/)

## Tags
- [4a](https://www.frederickscompany.com/tag/4a/)
- [televac](https://www.frederickscompany.com/tag/televac/)
- [convection sensor](https://www.frederickscompany.com/tag/convection-sensor/)
- [tilt](https://www.frederickscompany.com/tag/tilt/)

## Application
- [Construction Tools, Laser Leveling](https://www.frederickscompany.com/product_application/construction-tools-laser-leveling/)
- [Construction Vehicles](https://www.frederickscompany.com/product_application/construction-vehicles/)
- [Railway Monitoring](https://www.frederickscompany.com/product_application/railway-monitoring/)
- [Agricultural Vehicles](https://www.frederickscompany.com/product_application/agricultural-vehicles/)
- [Geotechnical and Structural Monitoring](https://www.frederickscompany.com/product_application/geotechnical-and-structural-monitoring/)

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