RdF Corporation
R-PRESSURE // INDUSTRIAL RTDs
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OverviewPerformance SpecsOrdering Specs   
Dimensional Drawing


22314
22431
Ordering Specifications
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_ 22314
22421
1/4" Dia 300 Series SST Sheathed Rigid RTD Probe Assembly, hex fitting with fail-safe pressure seal.
1/4" Dia 300 Series SST Sheathed Spring Loaded RTD Probe Assembly with fail-safe pressure seal.
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_ _     RTD RESISTANCE SPECIFICATION (Ohms @ 0°C)
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T01
T10
100 ±0.12 (a = 0.00385 Ω/Ω/°C) thin film, IEC 751
1000 ±1.2 (a = 0.00385 Ω/Ω/°C) thin film, IEC 751
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_    PROBE LENGTH - See Drawings _
 "L" _ For 22314, specify probe length in inches.
For 22421, specify thermowell insertion length “A” (bore length) in inches
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_    PROBE LAG HARDWARE - Stainless Steel (22421 only)
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A
FX
Stainless steel hex nipple (Standard)
(Union/nipple extension), specify min. 3" plus 1" increments to 12" max.
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_     CONNECTION HEAD
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D
K
S
T
_ Without connection head
DIN B cast aluminum (up to 200°F ambient)
Other per sales order
Transmitter (specify or supply with connection head)
(See X-2910 datasheet)
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_ _    LEAD WIRE CONFIGURATION
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A
B
X2
AX2
X3
AX3
Single element, 2 wires 36" or under in length
Single element, 3 wires 36" or under in length
Single element, 2-wire cable over 36"
Adds stainless steel armor excluding last 5"
Single element, 3-wire cable over 36"
Adds stainless steel armor excluding last 5"
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_ _      LEADWIRE LENGTH
     ( ) Specify in inches
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22421
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T01
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12
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F4
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D
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A
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12
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  Typical Write-up
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