Not recommended for new designs.
Replaced by Televac MX2A Thermocouple Active Gauge PN 2-8910-XX.
2-7910-XYY
The Televac MP2AR Active Gauge utilizes an easily replaceable Televac 2A thermocouple vacuum sensor. It has a variety of features including a wide range of measurement from 1×10-3 Torr up to 20 Torr, a programmable set point, a linear analog output, and an LED display. The extensive selection of fittings, simplicity of use, ease of sensor replacement, and competitive cost make this unit an excellent choice for a variety of vacuum applications.
Televac MP2AR Features
- Competitively priced
- Very compact design
- Excellent resolution and repeatability
- Superior unit-to-unit performance
- Easy sensor replacement
- Excellent customer support
| Operating Range | 1*10-3 Torr to 20 Torr |
| Communications | N/A |
| Analog Output | 0 V to 10 V DC linear |
| Programmable Set Points | 1 |
| Set Point Type | Relay |
| Supply Voltage | 24 V DC |
| Maximum Power | 2.4 W |
| Calibration Medium | Dry air or nitrogen |
| Overpressure | 150 psi |
| Operating Temperature | 0 °C to 50 °C |
| Storage Temperature | -20 °C to 60 °C |
| Bakeout Temperature | |
| Brass (P/N: 2-8910-110) | 100 °C (electronics removed) |
| Stainless (P/N: All Others | 200 °C (electronics removed) |
| 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 |
| MP2AR Thermocouple | Part Number |
| 1/8” NPT Stainless Steel | 2-7910-101 |
| 1/8” NPT Brass | 2-7910-110 |
| 1/2” Straight Stainless Steel | 2-7910-111 |
| NW16 (DN16 ISO-KF) Stainless Steel | 2-7910-130 |
| NW25 (DN25 ISO-KF) Stainless Steel | 2-7910-131 |
| NW40 (DN40 ISO-KF) Stainless Steel | 2-7910-132 |
| 1.33” CF (DN16 ISO-CF-F) Stainless Steel | 2-7910-150 |
| 2.75” CF (DN40 ISO-CF-F) Stainless Steel | 2-7910-152 |
MX2A Active Gauge – The MX2A utilizes an easily replaceable Televac 2A thermocouple vacuum sensor. It has a variety of features including a wide range of measurement from 1 × 10-4 Torr up to 1000 Torr, RS-485 communications, two programmable set points, and a selectable analog output. The bright OLED display makes it easy to read from a distance. Options can be set from four capacitive touch controls located on the top of the unit or through RS-485 communications. The extensive selection of fittings, simplicity of use, ease of sensor replacement, and competitive cost make this unit an excellent choice for a variety of vacuum applications.
| Heat treating and vacuum furnaces | |
| Cryogenics and industrial gases | |
| Thin film deposition and coating processes | |
| Semiconductor | |
| Freeze drying and food packaging | |
| Load-lock | |
| Pharmaceutical product processes |