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Vacuum/Pressure
Feedthroughs - Hermetic Seal
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| FEATURES |
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10–8
Torr/120 PSI Rating |
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Copper
and Thermocouple Wires |
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1,
2 and 4 Wire Pairs |
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PTFE
Insulated Wire |
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Each
Unit Tested for Reliability |
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Specifications
Material: Brass
Maximum pressure: 120 PSI
Leak Rates, Pressure: 1 x 10–6 cc air/sec
at 120 PSI; 1 x 10–7 cc air/sec at 29" Hg
vacuum
Vacuum Limit: 1 x 10–8 Torr
Leak Rates, Vacuum: 1 x 10–8 cc He/sec at
15 PSI; 1 x 10–8 cc He/sec at 10–8 Torr
Temperature Limits: -40 to 250°F (-40 to 120°C)
Out Gasing: <0.003% VCM <0.34% Weight loss; Sample
at 125°C (257°F), cold surface at 25°C (77°F)
Wire: 20 AWG solid with PTFE insulation; 48"L,
-200 to 200°C rating
Chemical Exposure
Compatible: Oil, Solvents, Refrigerants, Water, Non-Corrosive
Gases
Avoid: Strong acids and bases
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Model
No.
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Area
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Thread
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Hex |
Length |
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PFT2NPT
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0.189"
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1/2"
NPT
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0.88"
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1.09"
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PFT2CPL
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0.189"
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1/2"
NPT
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0.88"
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1.89"
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To
Order (Specify
Model No.) Prices Shown in U.S. Dollars
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Model
No.
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Description
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Wire
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No.
of Pairs
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Price |
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PFT2NPT-1CU
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1/2"
NPT Plug
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CU
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1
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$60
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PFT2NPT-2CU
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2
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$80
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PFT2NPT-4CU
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4
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$120
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PFT2NPT-1(*)
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1/2"
NPT Plug
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T/C
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1
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$75
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PFT2NPT-2(*)
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2
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$95
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PFT2NPT-4(*)
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4
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$140
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PFT2CPL-2CU
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1/2"
NPT Couple
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CU
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2
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$100
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PFT2CPL-4CU
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4
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$155
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PFT2CPL-2(*)
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1/2"
NPT Couple
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T/C
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2
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$115
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PFT2CPL-4(*)
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4
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$175
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*Specify
Thermocouple Type: J, K, T, or E
Ordering Example: PFT2CPL-4K, Hermetic seal feedthrough,
1/2" NPT couple design, for 4 wire pairs for 4 type K
thermocouples. $175.
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