Televac® MX7M Cold Cathode Ionization Gauge (New!)

Televac®️ MX7M NW16/KF16 Active Vacuum Gauge
Download Datasheet

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).

Ordering Information

Product Description
Price
Calibration
Quantity
NW16/KF16 Stainless Steel
NW16/KF16 Stainless Steel
PN: 2-8950-KF16
$1,345.00

NW25/KF25 Stainless Steel
NW25/KF25 Stainless Steel
PN: 2-8950-KF25
$1,345.00

NW40/KF40 Stainless Steel
NW40/KF40 Stainless Steel
PN: 2-8950-KF40
$1,345.00

CF40/2.75
CF40/2.75" CF-F Stainless Steel
PN: 2-8950-CF40
$1,400.00

D-Sub 15, 15 Conductor Cables (Flying Leads)

Product Description
Price
Quantity
10′ D-Sub 15, 15 Conductor Cable (Flying Leads)
10′ D-Sub 15, 15 Conductor Cable (Flying Leads)
PN: 2-9858-010
$295.00
20′ D-Sub 15, 15 Conductor Cable (Flying Leads)
20′ D-Sub 15, 15 Conductor Cable (Flying Leads)
PN: 2-9858-020
$380.00
35′ D-Sub 15, 15 Conductor Cable (Flying Leads)
35′ D-Sub 15, 15 Conductor Cable (Flying Leads)
PN: 2-9858-035
$605.00
50′ D-Sub 15, 15 Conductor Cable (Flying Leads)
50′ D-Sub 15, 15 Conductor Cable (Flying Leads)
PN: 2-9858-050
$735.00
65′ D-Sub 15, 15 Conductor Cable (Flying Leads)
65′ D-Sub 15, 15 Conductor Cable (Flying Leads)
PN: 2-9858-065
$860.00
100′ D-Sub 15, 15 Conductor Cable (Flying Leads)
100′ D-Sub 15, 15 Conductor Cable (Flying Leads)
PN: 2-9858-100
$1,315.00

D-Sub 15, 6 Conductor Cables (Flying Leads)

Product Description
Price
Quantity
20’ D-Sub 15, 6 Conductor Cable (Flying Leads)
20’ D-Sub 15, 6 Conductor Cable (Flying Leads)
PN: 2-9873-020
$160.00
50’ D-Sub 15, 6 Conductor Cable (Flying Leads)
50’ D-Sub 15, 6 Conductor Cable (Flying Leads)
PN: 2-9873-050
$200.00
100’ D-Sub 15, 6 Conductor Cable (Flying Leads)
100’ D-Sub 15, 6 Conductor Cable (Flying Leads)
PN: 2-9873-100
$280.00

Wall Power Supply

Product Description
Price
Quantity
100-240 V AC/47-63 Hz, Plug Types A, C, G, I
100-240 V AC/47-63 Hz, Plug Types A, C, G, I
PN: 2-7900-097
$145.00

Specifications

Operating Specifications

Operating Range 5*10-11 to 1*10-2 Torr
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 DC to 26 V DC
Maximum Power 8 W
Calibration Medium Dry air or nitrogen
Overpressure 150 psi
Digital Out 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
Display OLED
Display Readable Distance 3 m (10 ft)
Accuracy
1*10-7 to 1*10-3 ±30% of reading
Analog Output ±10 mV

Physical Characteristics

Enclosure Aluminum
Electrical Connections D-Sub 15-pin male
Weight with Sensor (typical) 1 kg (2 lbs)
Weight without Sensor 0.3 kg (0.6 lbs)
Dimensions See datasheet

3D Model

Download STEP File

Part Number Description STEP File
2-8950-CF40 MX7M NW40/KF40 Stainless Steel Download
Features and benefits infographic for the Televac®️ MX7M Cold Cathode Active Vacuum Gauge.