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21D |
1/4" Diameter Sheathed Platinum Probe, Spring-Loaded |
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RTD RESISTANCE SPECIFICATIONS (Ohms @ 0°C) |
10
11
T01
20
21
T05
T10
102
112
T012 |
100 ± 0.1 (a = 0.003924 Ω/Ω/°C) RdF Ref. Std.
100 ± 0.1 (a = 0.00385 Ω/Ω/°C) IEC/DIN Std.
100 ± 0.12 (a = 0.00385 Ω/Ω/°C) thin film
200 ± 0.2 (a = 0.003924 Ω/Ω/°C)
200 ± 0.2 (a = 0.00385 Ω/Ω/°C)
500 ± 0.6 (a = 0.00385 Ω/Ω/°C) thin film
1000 ± 1.2 (a = 0.00385 Ω/Ω/°C) thin film
100 ± 0.1 Dual Element (a = 0.003924 Ω/Ω/°C)
100 ± 0.1 Dual Element (a = 0.00385 Ω/Ω/°C)
100 ± 0.12 Dual Element (a = 0.00385 Ω/Ω/°C) thin film |
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SERVICE PARAMETER - Sinusoidal Vibration 20Hz to 2kHz |
S
H |
Standard construction (25 g wire-wound, 80 g thin film)
Heavy duty construction (up to 50 g) (single wire element only) |
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PROBE LENGTH IN THERMOWELL |
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Std. Const: 2" min, Heavy Duty: 3" min (see photo)
Specify length "A" (bore depth) in inches |
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PROBE LAG HARDWARE - 1/2 NPT Fittings, stainless steel unless noted. |
A
BX
EX
FX
GX
HX
JX
KX |
Hex Nipple is 3/4" long standard. Specify as "A", (standard)
(Straight Nipple), specify X=1/8", 1/2", 1" + 1" increments
(Aluminum Union/Nipple Extension), specify X=min. 3" plus 1" increments
Same as EX (stainless union)
(Coupling/nipple extension), black iron, specify X=min. 3" + 1" increments
(Union/nipple extension), black iron, specify X=min. 3" + 1" increments
(Close nipple, galvanized unsealed parting coupling, nipple extension)
black iron, specify x=min. 1 1/2" + 1" increments (shortest “union”)
(Straight nipple) black iron, specify x=1/8", 1/2", 1", + 1" incr. (CREDIT) |
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CONNECTION HEAD (see connection head table) |
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NUMBER OF LEADS |
A
B
C
D
E |
Single element, 2 wires any length
Single element, 3 wires 36" or under in length
Single element, 4 wires 36" or under in length
Dual element, 2 wires per element
Dual element, 3 wires per element |
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LEAD LENGTH (Specify in inches)
(4" Standard) |
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