Part Number: 2-7900-071, 2-7900-072
Compatible With: 2A Thermocouple, 2A VacuMini Thermocouple, 2A NASA Mini Thermocouple
Features and Benefits:
- Rack mountable
- High contrast LED display with 180° viewing angle
- Gas conversion functions available for nitrogen/air, argon, hydrogen, helium, neon, krypton, and carbon dioxide
- Analog output (0 to 5 V DC) for the connected passive vacuum gauge
- Excellent customer support
- NIST traceable calibration optional
The Televac® MV2A vacuum controller (also called a vacuum control unit or vacuum pressure controller) can be connected to 1 Televac® passive rough vacuum gauge, like the 2A thermocouple, 2A VacuMini Thermocouple, or 2A NASA Mini Thermocouple. It includes a 0 to 5 V DC analog output for the gauge connected to the vacuum controller for simple integration with a PC or PLC, and 2 set point relays to act as a vacuum pressure controller for process control in your vacuum system.
The MV2A vacuum controller’s user interface includes a bright LED display of the current vacuum measurement and indication LEDs for the setpoints, which can be set via two buttons on the front panel. This vacuum control unit supports nitrogen/air, and Televac® can provide compensation factors for argon, hydrogen, helium, neon, krypton, and carbon dioxide. The MV2A is our simplest vacuum controller, providing an efficient, low-cost solution for various vacuum markets and applications.
Looking for a more versatile version of this vacuum controller? Check out the MX200. Need a vacuum controller with an analog display? Check out the Compact 2A.
| Image | Supply Voltage | Part Number | Price | Buy | |
|---|---|---|---|---|---|
 | 110 V AC | 2-7900-071 | $900.00 | ||
| 220 V AC | 2-7900-072 | $1,095.00 |
2A Cable
| Image | Length | Part Number | Price | Buy | |
|---|---|---|---|---|---|
 | 10' | 2-9800-077 | $130.00 | ||
| 20' | 2-9800-078 | $155.00 | ||
| 35' | 2-9800-079 | $190.00 | ||
| 50' | 2-9800-080 | $225.00 | ||
 | 10' Coiled | 2-9800-081 | $130.00 |
2A Mini Cable
| Image | Length | Part Number | Price | Buy | |
|---|---|---|---|---|---|
 | 10' | 2-9800-096 | $205.00 | ||
 | 10' Coiled | 2-9800-082 | $190.00 |
Spare Parts
| Image | MV2A Spare Parts | Part Number | Price | Buy | |
|---|---|---|---|---|---|
 | Mounting clips | 6-8500-001 | $15.15 | ||
 | Red lens | 6-8500-002 | $15.15 | ||
 | Bezel | 6-8500-003 | $7.00 |
| Operating Range (Torr) | 1*10-3 to 20 Torr |
| Communications | None |
| Analog Output | 0 to 5 V DC |
| Programmable Set Points | 2 |
| Set Point Type | Relay |
| Supply Voltage | 90 V to 135 V AC, 60 Hz |
| Calibration Medium | Dry air or nitrogen |
| Overpressure | Sensor-dependent |
| Operating Temperature | 0 °C to 50 °C |
| Storage Temperature | -40 °C to 85 °C |
| Display Readable Distance | 3 m (10 ft) |
| Accuracy | |
| 1 mTorr to 10 mTorr | ±1 mTorr |
| 10 mTorr to 100 mTorr | ±10% of reading |
| 100 mTorr to 1 Torr | ±20% of reading |
| 1 Torr to 20 Torr | Indication only |
| Analog Output | ±5 mV |
| Maximum Sensors Controlled | 1 |
| Heat treating and vacuum furnaces | |
| Vacuum Distillation | |
| Cryogenics and industrial gases | |
| Thin film deposition and coating processes | |
| Semiconductor | |
| Freeze drying and food packaging | |
| Load-lock | |
| Pharmaceutical product processes |
