Series HF High Density Sealed Tubes for up to 60 wires
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a Feedthrough?
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An FEP lined, stainless steel tube is swaged over multiple, insulated, single-core copper and/or thermocouple material wires to make a continuous wire, high-density, sealed feedthrough tube with up to 60 wires. These are used for thermocouples, resistance thermometers and low voltage instrumentation. The sealed tube assembly is usually mounted in a Series PF or MF feedthrough. Series HF feedthroughs are manufactured with customer-specified wire lengths.
Epoxies and other sealants are not used in the construction of HF feedthroughs. sealed tubes. They are suitable for use where outgassing is not permitted. The thermocouple pairs are available with or without junctions. Please contact us for further details.
- Single tube assembly mounts in a series PF or PSF feedthrough, sold separately
- Multiple tubes mount in a series MF or MSF feedthrough, sold separately
- Saves time and costs by allowing multiple sensor wires to pass through a feedthrough as a single element
- Sealed tubes with continuous, multiple, insulated conductors
- Stainless steel tube (316L) is sealed without potting, epoxies or glues
- Copper or thermocouple-material wires
- Max. current rating per wire 500mA at 100Vdc
- Guide pressure range: Vacuum up to 350 bar with low leak rate
- Temperature rating: -40°C to +125°C
- 4 tube sizes carrying 12, 24, 40 or 60 size 24AWG copper or thermocouple material wires
- ATEX Approved versions to Ex II 2 GD, Ex d IIC Gb / Ex e IIC Gb, Ex ta IIIC Da available, please contact us for more details
Thermocouple Pairs Pairs bunched and numbered pairs |
RTD Wires Wires bunched and numbered as Triples or Quads |
Standard Copper 'Triples' Wires bunched as'triples' with each triple numbered and containing 1 red, 1 white and 1 other colour as shown below. |
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Thermocouple Type | ANSI MC96.1 | IEC 60584.3 | 3 wire | 4 wire | Number of Wires | 12 wire | 24 wire | 40 wire | 60 wire |
ANSI | IEC | RTD3 | RTD4 | Part Code | STD | STD | STD | STD | |
K | Yellow | Green | Red | Red | Triple 1 | Yellow | Yellow | Yellow | Yellow |
Red | White | Red | Red | Triple 2 | Blue | Blue | Blue | Blue | |
T | White | Brown | White | White | Triple 3 | Black | Black | Black | Black |
Red | White | White | Triple 4 | Green | Green | Green | Green | ||
J | Blue | Black | Triple 5 | Brown | Brown | Brown | |||
Red | White | Triple 6 | Lilac | Lilac | Lilac | ||||
N | Orange | Pink | Triple 7 | Orange | Orange | Orange | |||
Red | White | Triple 8 | Pink | Pink | Pink | ||||
R/S | Black | Orange | Triple 9 | Yellow | Yellow | ||||
Red | White | Triple 10 | Blue | Blue | |||||
E | Purple | Lilac | Triple 11 | Black | Black | ||||
Red | White | Triple 12 | Green | Green | |||||
Triple 13 | Brown | Brown | |||||||
Instrument Pairs | Triple 14 | Lilac | |||||||
Pairs bunched and numbered as pairs | Triple 15 | Orange | |||||||
Material | Part Code | Colours | Triple 16 | Pink | |||||
Copper | CU2 | Red | Triple 17 | Yellow | |||||
White | Triple 18 | Blue | |||||||
Other colour combinations are available - please contact TC Inc for more information. | Triple 19 | Black | |||||||
Triple 20 | Green |
Number of Wires / Tube Dimensions | ||||
---|---|---|---|---|
Type | HF12 | HF24 | HF40 | HF60 |
Number of Wires | 12 | 24 | 40 | 60 |
Tube diameter (inches) | 0.177" | 0.236" | 0.315" | 0.394" |
Tube length (inches) | 3.1" | 4.0" | 4.0" | 4.0" |