ProductsFeedthroughsInstrumentation Feedthrough

Instrumentation Feedthroughs

Instrumentation feedthroughs are used to carry electrical signals (including thermocouples) which are normally low current and/or voltage.
These feedthroughs are available in multiple pin variations on a range of flange sizes. 34 mm OD and 70 mm OD.

Instrumentation Feedthroughs

VACGEN supplies a variety of conductor materials primarily nickel and stainless steel being the most common. Thermocouple feedthroughs, however, need to use either the same metal or a special compensation material that mimics the thermocouple electrical circuit. The standard thermocouple material  is type K using a Chromel/Alumel material construction. N type thermocouple with Nicrosil/Nisil material is available for the EFT 924 feedthrough.

Thermocouple Feedthroughs

Instrumentation Feedthroughs

Instrumentation data table

Intrumentation Feedthroughs
DN NumberFlange mmTypeMax Current per pinMax Voltage VNumber andOD of conductors mmInternal ExternalExternalBakeout Temp C with connectorBakeout Temp C without connectorOrder Code
DN1634BNC1A501 x 2.32.3mm PinBNC (MHV)175400ZEFT920
DN1634Power/TC3A (Power only)20004 x 1.2Direct to wireDirect to wireN/A400ZEFT922
DN1634Power/TCN3A (Power only)20004 x 1.2Direct to wireDirect to wireN/A400ZEFT922N
DN1634Power/TC3A (Power only)504 x 1.2Wire loop & BCInline Connector200400ZEFT922I
DN1634Power/TC3A (Power only)504 x 1.2Wire loop & BCR/angle Connector200400ZEFT922S
DN1634Power/TC3A (Power only)504 x 1.2Wire loop & BCR/angle Connector200400ZEFT922T
DN1634Power/TC3A (Power only)504 x 1.2Wire loop & BCR/angle Connector200400ZEFT922X
DN1634Power/TC3A (Power only)504 x 1.2Wire loop & BCInline Connector200400ZEFT92NI
DN1634Power/TC3A (Power only)504 x 1.2Wire loop & BCR/angle Connector200400ZEFT92NS
DN1634Power/TC3A (Power only)504 x 1.2Wire loop & BCR/angle Connector200400ZEFT92NT
DN1634Power/TC3A (Power only)504 x 1.2Wire loop & BCR/angle Connector200400ZEFT92NX
DN1634Twin TCType K TC-4 x 1.2Direct to wireDirect to wireN/A400ZEFT924
DN1634Twin TCType K TC-4 x 1.2Direct to wireDirect to wireN/A400ZEFT924N
DN1634Twin TCType K TC-4 x 1.2Wire LoopInline Connector200400ZEFT924I
DN1634Twin TCType K TC-4 x 1.2Wire LoopR/angle Connector200400ZEFT924S
DN1634Twin TCType K TC-4 x 1.2Wire LoopR/angle Connector200400ZEFT924T
DN1634Twin TCType K TC-4 x 1.2Wire LoopR/angle Connector200400ZEFT924X
DN1634Twin TCType N TC-4 x 1.2Wire LoopInline Connector200400ZEFT94NI
DN1634Twin TCType N TC-4 x 1.2Wire LoopR/angle Connector200400ZEFT94NS
DN1634Twin TCType N TC-4 x 1.2Wire LoopR/angle Connector200400ZEFT94NT
DN1634Twin TCType N TC-4 x 1.2Wire LoopR/angle Connector200400ZEFT94NX
DN1634Twin Power5A (per pair)20004 x 1.2Direct to wireDirect to wireN/A400ZEFT940
DN1634Twin Power5A (per pair)10004 x 1.2Barrel ConnectorInline Connector200400ZEFT9H4I
DN1634Twin Power5A (per pair)10004 x 1.2Barrel ConnectorR/angle Connector200400ZEFT9H4S
DN1634Twin Power5A (per pair)10004 x 1.2Barrel ConnectorR/angle Connector200400ZEFT9H4T
DN1634Twin Power5A (per pair)10004 x 1.2Barrel ConnectorR/angle Connector200400ZEFT9H4X
DN4070Multi-Pin5A100011 x 1.0Direct to wireOptional Connector250350ZEFT16
DN4070Multi-Pin5A100011 x 1.0Direct to wireOptional Connector250350ZEFT17
 

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