LEYBOLD
Leybold COMBIVAC CM 51 Vacuum Gauge Controller
- Measurement channels
- 2 passive THERMOVAC + 1 passive PENNINGVAC
- Compatible Pirani heads
- TR 211, TR 212, TR 216
- Compatible high-vacuum heads
- PR 25, PR 26, PR 27, PR 28
LEYBOLD brand guide / Product family
Leybold GRAPHIX and COMBIVAC controllers
GRAPHIX ONE, TWO and THREE read active transmitters. COMBIVAC CM 51 and CM 52 operate specified passive sensor heads.
Active transmitters and passive heads need different controllers
GRAPHIX ONE, TWO and THREE provide one, two or three active-transmitter channels. COMBIVAC CM 51 and CM 52 operate specified passive sensor heads. These are different system architectures. Identify every sensor part number, channel, cable and output before selecting a controller, and specify the correct UK mains lead.
What to check when selecting this range
Identify every sensor, cable and interface. Active and passive systems are not interchangeable; specify the UK mains lead.
Compare the listed models
Compare values with their stated gas, frequency and configuration conditions. A blank specification means it needs confirmation. Listed equipment is subject to a quotation; inclusion here does not indicate stock.
| Model | Measurement channels | Compatible Pirani heads | Compatible high-vacuum heads | Display range |
|---|---|---|---|---|
| Leybold COMBIVAC CM 51 Vacuum Gauge Controller | 2 passive THERMOVAC + 1 passive PENNINGVAC | TR 211, TR 212, TR 216 | PR 25, PR 26, PR 27, PR 28 | Confirm for this model |
| Leybold COMBIVAC CM 52 Vacuum Gauge Controller | 2 passive THERMOVAC + 1 passive IONIVAC | TR 211, TR 212, TR 216 | IE 414 Bayard–Alpert or IE 514 extractor | Confirm for this model |
| Leybold GRAPHIX ONE Vacuum Gauge Controller | 1 active-gauge channel | Confirm for this model | Confirm for this model | 1 × 10⁻¹⁰–2000 mbar; actual measurement range depends on connected sensor |
| Leybold GRAPHIX THREE Vacuum Gauge Controller | 3 active-gauge channels | Confirm for this model | Confirm for this model | 1 × 10⁻¹⁰–2000 mbar; actual measurement range depends on connected sensor |
| Leybold GRAPHIX TWO Vacuum Gauge Controller | 2 active-gauge channels | Confirm for this model | Confirm for this model | 1 × 10⁻¹⁰–2000 mbar; actual measurement range depends on connected sensor |
Models and configurations
LEYBOLD
Leybold COMBIVAC CM 52 Vacuum Gauge Controller
- Measurement channels
- 2 passive THERMOVAC + 1 passive IONIVAC
- Compatible Pirani heads
- TR 211, TR 212, TR 216
- Compatible high-vacuum heads
- IE 414 Bayard–Alpert or IE 514 extractor
LEYBOLD
Leybold GRAPHIX ONE Vacuum Gauge Controller
- Measurement channels
- 1 active-gauge channel
- Display range
- 1 × 10⁻¹⁰–2000 mbar; actual measurement range depends on connected sensor
- Compatible sensor families
- Selected THERMOVAC, PENNINGVAC, CERAVAC and IONIVAC active transmitters
LEYBOLD
Leybold GRAPHIX THREE Vacuum Gauge Controller
- Measurement channels
- 3 active-gauge channels
- Display range
- 1 × 10⁻¹⁰–2000 mbar; actual measurement range depends on connected sensor
- Compatible sensor families
- Selected THERMOVAC, PENNINGVAC, CERAVAC and IONIVAC active transmitters
LEYBOLD
Leybold GRAPHIX TWO Vacuum Gauge Controller
- Measurement channels
- 2 active-gauge channels
- Display range
- 1 × 10⁻¹⁰–2000 mbar; actual measurement range depends on connected sensor
- Compatible sensor families
- Selected THERMOVAC, PENNINGVAC, CERAVAC and IONIVAC active transmitters
Documentation and specification checks
Open the model page for its specifications and available manufacturer downloads. Match the full model, suffix and revision to the equipment being supplied. Keep installation limits and performance test conditions with the figure when comparing alternatives.
Compare equipment across manufacturers
Related LEYBOLD families
- Leybold TURBOVAC i / iX turbomolecular pumps
- Leybold TURBOLAB pumping stations
- Leybold ECODRY plus dry multistage roots pumps
- Leybold SCROLLVAC plus dry scroll pumps
- Leybold TRIVAC L two-stage rotary vane pumps
- Leybold rotary vane pumps
- Leybold THERMOVAC Pirani gauges
- Leybold PENNINGVAC high-vacuum gauges
- Leybold CERAVAC capacitance gauges
- Leybold IONIVAC hot-cathode gauges
- Leybold NOVADRY dry screw vacuum pumps
- Leybold VARODRY dry screw vacuum pumps
- Leybold NEO D two-stage rotary vane pumps
- Leybold SOGEVAC B single-stage rotary vane pumps
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Specify your LEYBOLD equipment
Send the process, working pressure, gas, required capacity and electrical supply. For measurement, include the range, connection, output and controller. We can confirm the model, accessories and documentation for your quotation.
Compare selected equipment
Compare the stated conditions as well as the values. A missing specification is not a zero rating; confirm suitability with Girovac.