Televac® Vacuum Gauges

Fredericks’ Televac® and ETI vacuum measurement brands offer the most innovative and proven vacuum technology on the market including analog and digital vacuum gauges, vacuum sensors, and vacuum controllers, covering the entire vacuum measurement range from just above atmosphere (1000 Torr) to ultra-high vacuum/UHV (10-11 Torr). Televac® also offers pressure measurement up to 10,000 Torr (13 bar). Used in industries ranging from heat treat and vacuum furnaces to national labs and research and development, our vacuum technology is designed to match your needs for your vacuum system. A complete list of all of our vacuum technology is below.

Vacuum controllers, vacuum gauges, cables, accessories, calibration and more for vacuum and pressure measurement

टेलीवैक वैक्यूम कंट्रोलर
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
10-11 टोर से 10,000 टॉरर अधिकतम
Televac MX200 EthernetIP Vacuum Controller - 1E-11 Torr to 1E4 Torr - The Fredericks Company
एमएक्स200 ईथरनेटिप
10-11 टोर से 10,000 टॉरर अधिकतम
Televac MC300 Vacuum Controller - 1E-11 to 1E3 Torr - The Fredericks Company
10-11 टोर से 1000 टॉरर अधिकतम
10-3 टोर से 20 टोर
Compact 2A Analog
कॉम्पैक्ट 2A
10-3 टोर से 20 टोर
टेलीवैक पोर्टेबल वैक्यूम कंट्रोलर
The Fredericks Company’s Televac® vacuum pressure measurement brand designs and manufactures portable vacuum controllers (also sometimes called a vacuum control unit or vacuum pressure controller, see our handy terminology reference) for use with our 2A thermocouple gauges and DV4 and DV6 thermocouple gauges. We offer two types of portable vacuum pressure controllers; digital vacuum controllers (which have a digital display) and analog vacuum controllers (which have an analog display).

What’s a portable vacuum controller? A portable vacuum control unit is a scaled down (lighter and smaller), battery powered version of our standard vacuum controllers that come with a carrying case and coiled cables to save space. These vacuum controllers only read from one thermocouple gauge at a time, giving them a range of 1 micron (0.001 Torr) to 20 Torr. They’re most commonly used for low vacuum applications like cryogenic and industrial gas storage and the HVAC market.

What are some of the benefits of the 2A thermocouple gauge? The 2A thermocouple gauge has been used in the cryogenic and industrial gas storage industry for decades, testifying to the gauge’s reliability and ruggedness. The filament design and operating temperatures of the 2A thermocouple gauges make it the most contamination resistant passive gauge offered by Televac®.

NIST traceable calibration is also available for all of our portable vacuum controllers. Click here to learn more!
VacuGuard पोर्टेबल वैक्यूम नियंत्रक
10-3 टोर से 20 टोर
B2A पोर्टेबल वैक्यूम कंट्रोलर
B2A पोर्टेबल
10-3 टोर से 20 टोर
Televac Active Digital Vacuum Gauges
The Fredericks Company’s Televac® vacuum pressure measurement brand designs and manufactures active gauges (also called analog or digital gauges) that combine Televac®’s passive gauges (also called vacuum sensors) and controlling electronics into one compact unit for pressure measurement.

Our active gauges cover the entire practical vacuum range from 10-11 Torr to 1000 Torr and feature bright OLED displays and easy to use touch controls, in addition to RS-485 communications, allowing the user to adjust settings such as measurement units, set points, and calibration directly through the unit’s display or remotely through digital communications.

These active gauges are compact, easy to use, and cost effective solutions for a wide range of vacuum measurement applications, the most common being heat treat and vacuum furnaces, vacuum distillation, thin film deposition, and semiconductor manufacturing equipment.

Looking for full-range vacuum measurement and not sure where to start? Check out our MX4A active convection gauge and our MX7B active cold cathode gauge (also sometimes called a CC gauge), when used together these units provide a measurement range of 10-8 Torr to 1000 Torr. Click here to learn more!
MX2A थर्मोकपल एक्टिव वैक्यूम गेज
एमएक्स2ए थर्मोकपल (पिरानी)
10-4 टोर से 1000 टॉरर अधिकतम
MX4A Convection Active Digital Vacuum Gauge
एमएक्स4ए कन्वेक्शन (पिरानी)
10-4 टोर से 1000 टॉरर अधिकतम
MX7B Cold Cathode Active Vacuum Digital Gauge
MX7B कोल्ड कैथोड
10-8 टोर से 10-3 टोर
MX7M Cold Cathode Active Digital Vacuum Gauge
MX7M कोल्ड कैथोड (नई!)
10-11 टोर से 10-2 टोर
CC-10 Active Wide Range Vacuum Gauge
सीसी-10 वाइड रेंज
10-9 टोर से 990 टोर
MP7ER Active Cold Cathode Vacuum Gauge
MP7ER कोल्ड कैथोड
10-8 टोर से 10-2 टोर
MP7FR Active Vacuum Gauge
MP7FR कोल्ड कैथोड
10-11 टोर से 10-2 टोर
ईटीआई हॉट आयन
Our ETI brand offers various types of vacuum technology including glass and nude hot ion gauges (also called a hot filament, Bayard-Alpert, BA, or BAG gauges or vacuum sensors) for high-vacuum measurement from 10-10 Torr to 10-3 Torr using tungsten filaments. This vacuum technology is popular in the semiconductor industry for the higher accuracy it offers over cold cathode vacuum technology. While hot ion gauges provide better accuracy than cold cathode gauges, hot ion gauges are also more expensive, cannot be cleaned, and are more susceptible to contamination so they don’t last as long.
Televac Passive Vacuum Gauges and Vacuum Transducers
फ्रेडरिक्स कंपनी का टेलीवैक® ब्रांड डिजाइन करता है और इन गेजों का निर्माण करता है (थर्मोकपल गेज, संवहन गेज (जिसे पिरानी गेज भी कहा जाता है) सहित एक वैक्यूम सेंसर या वैक्यूम ट्रांसड्यूसरभी कहा जाता है, और ठंडे कैथोड गेज (जिसे पेनिंग आयनाइजेशन गेजभी कहा जाता है) और उच्च वैक्यूम माप के लिए गर्म आयन गेज शामिल हैं।

हमने अपने सभी वैक्यूम ट्रांसड्यूसर को लागत प्रभावी, मजबूत, संदूषण प्रतिरोधी और विभिन्न प्रकार के अनुप्रयोगों और वातावरण के लिए अनुकूलित करने के लिए डिज़ाइन किया है। कुछ सबसे आम बाजार जहां हमारी इकाइयों का उपयोग किया जाता है, उनमें हीट ट्रीट और वैक्यूम फर्नेस, राष्ट्रीय प्रयोगशालाएं और अनुसंधान और विकासऔर क्रायोजेनिक्स और औद्योगिक गैसें हैं
2A Thermocouple Vacuum Pressure Gauge Tube - Vacuum Transducer
2A थर्मोकपल (पिरानी)
10-4 टोर से 1000 टॉरर अधिकतम
2V6 Thermocouple Vacuum Gauge Tube
2V6 थर्मोकपल (पिरानी)
10-3 टोर से 1 टोर
4A Convection Vacuum Gauge - Vacuum Transducer
4A संवहन (पिरानी)
10-4 टोर से 1000 टॉरर अधिकतम
1E पीजो डायाफ्राम वैक्यूम गेज
1E पीजो डायाफ्राम
1 टोर से 1000 टोर
1F पीजो डायाफ्राम वैक्यूम गेज
1F पिज़ो डायाफ्राम
10 टोर से 9900 टोर
3F Hot Ion Vacuum Gauge
3F मिनी बीए हॉट आयन
10-10 टोर से 10-2 टोर
Televac® cables are used to connect passive gauges to controllers, or to connect active gauges to your vacuum system. Many standard cable lengths are available, with cables as long as 300 ft (91 m) for larger vacuum systems. Our robust gauge cables are designed to be plugged and un-plugged extensively over their lifetime, with built-in strain relief and durable connectors to prevent damage or breakage over years of use.
Televac® accessories include a variety of spare parts for our vacuum technology along with vacuum sensor filters and vacuum sensor simulators. Filter vacuum technology helps prevent contamination of your gauges, extending their life, reducing the need for cleaning, and keeping the gauge accuracy in tolerance for longer, all meaning that you spend less money on gauge maintenance. Vacuum sensor simulators can be used to diagnose many different issues with vacuum controller and active gauge electronics, providing an electrical signal which is equivalent to a typical passive gauge at various pressures.
अंशांकन और सेवा
We offer vacuum calibration services for all of our vacuum technology, and our vacuum calibration services include both standard vacuum calibration or NIST traceable vacuum calibration for any of our active gauges or controllers with passive gauges. Our vacuum calibration services typically have much shorter lead times than our competitors with turn-around times of 1 to 2 weeks once we receive your equipment, with expedited services also available. Also, if you’re having a problem with any of your vacuum equipment, you can send it back to us for evaluation and repair if necessary.
विरासत उत्पाद
हम अभी भी नीचे सूचीबद्ध विरासत उत्पादों का निर्माण करते हैं, हालांकि, हमारे पास नए उत्पाद भी हैं जिन्होंने इन विरासत उत्पादों को बदल दिया है। अगर आप किसी विरासती उत्पाद पेज पर क्लिक करते हैं, तो आपको नया प्रतिस्थापन उत्पाद दिखाई देगा. यदि आपके पास एक वैक्यूम सिस्टम है जो विरासत उत्पाद का उपयोग करता है, तो कृपया अपग्रेड करने के लिए सर्वोत्तम विकल्पों पर चर्चा करने के लिए हमसे संपर्क करने के लिए स्वतंत्र महसूस करें।
MP7FR Active Vacuum Gauge
MP3DR हॉट आयन
10-10 टोर से 10-2 टोर
MP4AR Active Vacuum Gauge
MP2AR थर्मोकपल
10-3 टोर से 20 टोर
Televac MP4AR Active Vacuum Gauge
एमपी4एआर कन्वेक्शन
10-3 टोर से 20 टोर
Televac MM200 Vacuum Controller
10-11 टोर से 9900 टॉरर मैक्स