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(214) 221-5544
1-800-687-2220
(214) 340-7500
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RK3 - Mineral Insulated w/ Connection RTD Head Configurator
Data Sheet
Element Type
100 Ω DIN 00385 Class A mineral insulated element (500°C rated)
100 Ω DIN 00385 mineral insulated element (800°C rated)
Wire Configuration
2-wire
3-wire
4-wire
2-wire (Dual)
3-wire (Dual)
Sheath Diameter
0.125" (3.2mm) (1/8")
0.188" (4.8mm) (3/16") (standard)
0.250" (6.4mm) (1/4")
Sheath Length (2-144 inches, 0.125 increments)
Head Mount Fitting
1/2” npt x 1/2" npt double thread
1/2” npt double thread spring loaded
1/2” npt x 1/2" npt double threadspring loaded w/ oil seal
1/2” npt x 3/4" npt double thread
3/4” npt x 3/4" npt double thread
Single threaded brass compression (no process thread)
Single threaded stainless compression (no process thread)
1/2” npt x 1" npt double thread
1/2” npt x 1/4" npt double thread
1/4” npt x 1/4" npt double thread
1/2”npt single thread bushing (no process thread)
1/4”npt single thread bushing (no process thread)
Connection Head Style
Cast aluminum (standard)
Small cast aluminum
Flip top head cast aluminum
Cast steel
Stainless steel
Cast iron
Polypropylene
Explosion proof cast aluminum
Explosion proof 316 stainless steel
Explosion proof cast aluminum DUAL conduit
Mini aluminum screw down cover
Cast aluminum NEMA 4X IP68 rated
Special Features (Optional)
Flat tip probe
420 milliamp transmitter
Non Isolated (hockey puck style)
Isolated (hockey puck style)
Bend
90 degree bend
45 degree bend
Attached Fitting (Optional)
None
1/8" npt single thread
1/4" npt single thread
3/8" npt single thread
1/2" npt single thread
3/4" npt single thread
1/2" npt x 1/2" npt double thread
1/2" npt double thread. Spring loaded
1/2" npt x 1/2" npt double thread. Spring loaded w/ oil seal
1/2" npt x 3/4" npt double thread
3/4" npt x 3/4" npt double thread
Fixed bayonet cap assembly
1" npt single thread
Adjustable 7/16" ID bayonet cap fitting (1/8" OD & 3mm OD)
Adjustable 12.5mm ID double slot bayonet cap fitting (1/8" OD & 3mm OD)
1/8" npt compression fitting (Brass)
1/8" npt compression fitting (Stainless Steel)
1/4" npt compression fitting (Brass)
1/4" npt compression fitting (Stainless Steel)
1/2" npt compression fitting (Brass)
1/2" npt compression fitting (Stainless Steel)
Insertion Length (0-60 inches)
Transmitter Temperature Range (1-1200 °F/°C)
Email Sales
(214) 221-5544
1-800-687-2220
(214) 340-7500
(214) 221-5544 1-800-687-2220 (214) 340-7500