New! Televac® MX7M Cold Cathode Ionization Gauge

Part Numbers: 2-8950-KF16, 2-8950-KF25, 2-8950-KF40, 2-8950-CF40

Compatible With: MX Active Gauge EthernetIP Gateway

Features and Benefits:

  • Highly contamination resistant cold cathode ionization gauge design
  • All metal seals leading to low outgassing
  • Compact design
  • Color OLED display
  • Configurable 0 to 10 V analog output
  • Set point relay and open connector for process control
  • RS-485 and USB communications standard
  • EthernetIP communications available via the MX Active Gauge EIP Gateway
  • Easily cleaned ionization gauge for extended sensor lifetime
  • Rapid turn-around for calibration and service

The new Televac® MX7M is an active vacuum gauge (also called an analog vacuum gauge or a digital vacuum gauge) featuring the new Televac® 7M cold cathode ionization gauge, which has a wide operating range of 5*10-11 to 1*10-2 Torr (if you want to convert this to another unit of measurement check out our handy unit converter). This is the only cleanable cold cathode on the market which measures into the 10-11 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 EthernetIP gateway for this active gauge which enables EthernetIP communication with a Rockwell Automation® Allen-Bradley® PLC. Combining this cold cathode gauge with a rough vacuum gauge such as the MX2A or MX4A will provide full range measurement from 5*10-11 Torr to 1000 Torr (slightly above atmosphere).

ImageMX7M Active GaugePart NumberPriceBuy
MX7M Cold Cathode Active Digital Vacuum Gauge
KF16 SST2-8950-KF16$1,345.00

MX7M Cold Cathode (New!) - KF25 SST
KF25 SST2-8950-KF25$1,345.00

MX7M Cold Cathode (New!) - KF40 SST
KF40 SST2-8950-KF40$1,345.00

MX7M Cold Cathode (New!) - CF40 Fixed SST
CF40 Fixed SST2-8950-CF40$1,400.00

Image6 Conductor CablePart NumberPriceBuy
MX Series and CC-10 Active Vacuum Gauges D-Sub 15 Conductor Cable
20’ flying leads 6 conductor2-9873-020$160.00
MX Series and CC-10 Active Vacuum Gauges D-Sub 15 Conductor Cable
50’ flying leads 6 conductor2-9873-050$200.00
MX Series and CC-10 Active Vacuum Gauges D-Sub 15 Conductor Cable
100’ flying leads 6 conductor2-9873-100$280.00
Image15 Conductor CablePart NumberPriceBuy
Part Number: 2-9858-010 - 10' Flying Leads 15 Conductor Cable
10′ flying leads 15 conductor2-9858-010$295.00
Part Number 2-9858-020 - 20′ flying leads 15 conductor
20′ flying leads 15 conductor2-9858-020$380.00
Part Number: 2-9858-035 - 35′ flying leads 15 conductor
35′ flying leads 15 conductor2-9858-035$605.00
Part Number: 2-9858-050 -50′ flying leads 15 conductor
50′ flying leads 15 conductor2-9858-050$735.00
Part Number: 2-9858-065 - 65′ flying leads 15 conductor
65′ flying leads 15 conductor2-9858-065$860.00
Part Number - 2-9858-100 - 100′ flying leads 15 conductor
100′ flying leads 15 conductor2-9858-100$1,315.00
ImageWall Power SupplyPart NumberPriceBuy
Power Supply for Televac Active Vacuum Gauges
100-240 V AC/47-63 Hz, plug types A, C, G, I2-7900-097$145.00
Operating Range 5*10-11 Torr to 1*10-2 Torr
Display OLED
Digital Communications RS-485, USB (micro)
Analog Output Configurable 0 to 10 V DC
Programmable Set Points 2
Set Point 1 Open collector
Set Point 2 Relay
Supply Voltage 22 V to 26 V DC
Maximum Power 8 W
Calibration Medium Dry air or nitrogen
Overpressure 150 psi
Digital Output Resolution 3 significant digits with exponent
Analog Output Resolution 16 bits
Operating Temperature 0 °C to 50 °C
Storage Temperature -20 °C to 60 °C
Bakeout Temperature 250 °C
Response Time ≤ 50 ms
1*10-9 to 1*10-3 Torr ±30% of reading
Analog Output ±10 mV
Display Readable Distance 3 m (10 ft)
Physical Characteristics
Enclosure Aluminum
Weight with Sensor 1 kg (2 lbs)
Weight without Sensor 0.3 kg (0.6 lbs)
Dimensions See dimensional drawing
MX7M Wide Range Cold Cathode Active Gauge