Replacment RTD Elements with Attached Fitting
(Series RK2)

RK2 RTD Catalog Page

Ordering Information

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1
Series
2
Element
Type
3
Element Accuracy
4
Wire Configuration
5
Sheath Diameter
6 7
Sheath Length
8
Lead Wire Material
9
Lead Wire Length
10
Head Mounting Fitting
11
Special Features
RK2

2 Element Type
T 100 Ω DIN 00385 (thin film)
U 500 Ω DIN 00385 (thin film)
W 1000 Ω DIN 00385 (thin film)
X 120 Ω Nickel DIN 00672 (thin film)
Y 100 Ω DIN 003916 (wire wound)
Z 500 Ω DIN 003916 (wire wound)
Q 10 Ω copper (thin film)
S 100 Ω DIN 00385 (wire wound)

3 Element Accuracy
A Class A (0.06%)
B Class B (0.12%)

4 Wire Configuration
2 2-wire
3 3-wire
4 4-wire
5 2-wire (Dual)
6 3-wire (Dual)

5 Sheath Diameter
H 0.125” (3.2mm) (1/8")
J 0.156” (4mm)
L 0.188” (4.8mm) (3/16")
M 0.236” (6mm)
N 0.250” (6.4mm) (1/4")
P 0.314” (8mm) (5/16")
Q 0.375” (9.5mm) (3/8")
  Sizes for reference only (Standard tolerances apply)
  For other diameters consult factory

6 7 Sheath Length
2-60

8 Lead Wire Material
A Fiberglass (800°F)
B Fluoropolymer (400°F)
C Fiberglass with stainless steel braid (800°F)
D Fluoropolymer with stainless steel braid (400°F)
E Fiberglass with armor cable (800°F)
F Fluoropolymer with armor cable (400°F)

9 Lead Wire Length
6-999
  Over 999" contact factory

10 Head Mounting Fitting
06 1/2” npt x 1/2" npt double thread
07 1/2” npt double thread spring loaded
08 1/2” npt x 1/2" npt double threadspring loaded w/ oil seal
09 1/2” npt x 3/4" npt double thread
10 3/4” npt x 3/4" npt double thread
12 Single threaded brass compression (no process thread)
13 Single threaded stainless compression (no process thread)
14 1/2” npt x 1" npt double thread
  Fittings silver soldered (brazed) to sheath
  For other fittings not shown contact factory

11 Special Features
  None
04 Flat tip probe
06 Epoxy seal
24 Fluoropolymer covered probe
36 RTD color code White-White-Red (Fluoropolymer)
37 RTD color code Black-White-Red (Fluoropolymer)
38 RTD color code Blue-Orange-White (Fluoropolymer)