ULVAC VACUUM > Vacuum Gauges > Hot Cathode Gauges > G-Tran Series Hot Cathode Gauge Box Unit
G-Tran Series Hot Cathode Gauge Box Unit
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The G-Tran Series contains a hot cathode gauge measurement unit (a box unit (BMR2)). The gauge head and circuit are separate, enabling gauge head baking. An RS-485 interface is also provided.
- Output of pseudo-logarithmic signals and set points (2 points)
RS-485 communication (supports multi-drop)
Gauge head can be easily replaced.
Enables gauge head baking.
- Process control for equipment for manufacturing semiconductors or other electronic parts
Process control for furnaces and other industrial equipment
Process control for manufacturing equipment with several process chambers (such as inline or single-wafer systems)
| Name | Box unit |
| Model | BMR2 |
| Compatible gauge heads | M-11, M-12, M-13, M-14, M-15 |
| Measured pressure range (Pa) | 5.0 x 10-8 to 9.9 |
| Measurement precision | ±20% (±15% gauge head interchangeability) |
| Operating temperature range (ºC) | 10 to 40 |
| Recorder output | Pseudo-logarithmic output: 0 to 10 VDC (1 V linear output for each digit) |
| Control input signal (open collector) |
FIL ON/OFF, FIL 1/2, DEGAS ON/OFF |
| Control output signal | Pressure protection, set points 1/2, EMISSION VALID |
| LED display | Power, filament, pressure protection, DEGAS, set points 1/2 |
| Communication type | RS-485 |
| Power supply | DC24V±2V, 1.2A(MAX) |
| I/O connector | D-sub, 15 sockets, M2.6 screw |
| Gauge weight (g) | 800 |
| Options | Gauge head, gauge head cable for box unit |
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