Vacuum and Cryogenics
8112105
CTI/Brooks Automation Thermocouple Vacuum Gauge Assembly
About this part
8112105 is a CTI-Cryogenics / Brooks Automation thermocouple vacuum gauge tube or gauge assembly with a VCR fitting, used as a replaceable rough-vacuum sensing component in semiconductor and vacuum equipment. Exact cable, controller compatibility, fitting hardware, calibration curve, and installed condition should be verified from the physical unit and the connected vacuum-gauge controller
Configurations vary. Verify the exact unit before choosing a replacement.
No archived photo available
Key Facts
Specifications
| Device type | Thermocouple vacuum gauge tube / VCR gauge assembly |
| Manufacturer lineage | CTI-Cryogenics / Brooks Automation vacuum and cryogenic equipment line |
| Common listing description | TC vacuum gauge assembly, TC gauge tube, or thermocouple vacuum gauge with VCR fitting |
| Measurement principle | Thermocouple gauge tube measures rough vacuum by gas thermal-conductivity response |
| Measurement role | Rough-vacuum indication and equipment interlock context; not a high-vacuum ion gauge or capacitance manometer |
| Vacuum fitting context | Listing records and cross-reference evidence identifies the 8112105 configuration as a VCR-fitting thermocouple gauge assembly |
| Replacement cross-reference context | Third-party vacuum gauge suppliers cross-reference Brooks/CTI 8112105 to TC6MVCR and TC2105-style thermocouple gauge replacements |
| Related replacement identifiers | TC6MVCR, TC2105, Teledyne Hastings DV-6-VCR, and AMAT 3310-01071/3310-00236 appear in cross-reference listings |
| Application domain | Semiconductor equipment, cryopump support equipment, process vacuum systems, and rough-vacuum monitoring |
| Configuration rule | Gauge tube, connector, controller curve, cable, and fitting hardware must match the installed vacuum-gauge controller and tool configuration |
| Condition-sensitive item | Thermocouple gauge tubes are exposed vacuum sensors; contamination, filament condition, orientation, and controller calibration affect reading quality |
Part Photos
0 imagesHistorical archive images for identification, labels, connectors, and condition reference, not current inventory.
Historical Listings & Prices
Historical listing data, not a current offerThe typical recorded price range is $180.00 to $180.00. Based on 9 archived listing records; not a current offer, appraisal, or confirmed sale price.
View archived listing titles
- NEW CTI/Brooks Automation PN: 8112105 TC Vacuum Gauge Assy (VCR) Assembly