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C-65
PR-14 miniature
aluminum head.
PR-18
aluminum
head.
PR-12
cast iron
head.
Platinum RTD Probes
Industrial Fixed Length Design
Standard and Metric Dimensions
⻬ Rugged Design
⻬ Offers Variety of
Protection Heads
⻬1⁄2 NPT Mounting
Threads and Screw-Type
Terminal Block
⻬ Fixed Length
⻬ 304 SS Sheath Connected
to 304 SS Hex Fitting
⻬ Standard 3-Wire
Configuration, 2 and
4-Wire Also Available
⻬ 100 Ω Wire-Wound Class
“A” DIN Platinum 3-Wire
Standard (2- and 4-Wire
Available)
⻬ Optional 4 to 20 mA
Transmitters Can be
Conveniently Installed
in Some Protection Heads
PR-Series
Starts at
$
90
Connection Heads
Model No. Description Code
PR-12 Cast iron 12
PR-14 Mini aluminum 14
PR-18 Aluminum 18
hinge top
PR-19 Sub-mini 19
aluminum
* Specify: 1/8, 3/16 or 1/4 for probe diameter in inches. Other lengths readily available
** Specify protection head style: 12 = cast iron; 14 = miniature aluminum; 18 = aluminum;
19 = subminiature aluminum.
Ordering Example: PR-12-2-100-1/14-6-E, industrial RTD probe with cast iron head, 3-wire
configuration (style 2), 100 Ω, Class “A” DIN platinum element, 1⁄4" diameter, 6" length,
European curve (␣= 0.00385), $90.
†
For other lead types please see page C-13.
To Order
(Specify Model Number)
Lead Ohms Sheath1/4"
O.D.1/8or 3/16"
Model Number Type†at 0°C Length Price O.D. Price
PR-(**)-2-100-(*)-6-E 2 100 6" $90 $94
PR-(**)-2-100-(*)-9-E 2 100 9" 90 94
PR-(**)-2-100-(*)-12-E 2 100 12" 90 94
PR-(**)-2-100-(*)-18-E 2 100 18" 93 97
PR-(**)-2-100-(*)-24-E 2 100 24" 99 100
* Specify: M30, M45 or M60 for probe diameter in millimeters. Other lengths readily available
** Specify protection head style: 12 = cast iron; 14 = miniature aluminum; 18 = aluminum;
19 = subminiature aluminum.
†
For other lead types please see page C-13.
Ordering Example: PR-12-2-100-M60-150-E, industrial RTD probe with cast iron head, 3-wire
configuration (style 2), 100 Ω, Class “A” DIN platinum element, 6 mm diameter, 150 mm length,
European curve (␣= 0.00385), $90.
To Order
(Specify Model Number)
Lead Ohms Sheath 6 mm 3 or 4.5 mm
Model Number Type†at 0°C Length O.D. Price O.D. Price
PR-(**)-2-100-(*)-150-E 2 100 150 mm $90 $94
PR-(**)-2-100-(*)-225-E 2 100 225 mm 90 94
PR-(**)-2-100-(*)-300-E 2 100 300 mm 90 94
PR-(**)-2-100-(*)-450-E 2 100 450 mm 93 97
PR-(**)-2-100-(*)-600-E 2 100 600 mm 94 100
Metric Dimensions - Platinum Industrial RTD Probes
Products shown
smaller than
actual size.
Covered by U.S and
International patents and
pending applications
PR-19 sub-miniature
aluminum head.
PATENTED
Standard Dimensions—
Platinum Industrial RTD Probes
MOST POPULAR
MODELS HIGHLIGHTED!
Use RTD Extension Wire,
e.g.
, EXTT-3CU Series.
Please see page C-50.
Transmitter Options
Model No. Description Page
TX94A Mini transmitter N-12
TX94 Ultra-low profile N-14
TX904 Field rangeable N-15
Note: See Section N for transmitter range
codes.
Ordering Example:
PR-18-2-100-1/4-12-E-TX904, fixed length
100 Ω, Class “A” DIN Platinum RTD with
snap-locking aluminum head and TX904-2
transmitter, $70 + 173 = $243.
Length
ACCURACY
IEC CLASS
A
(±0.15ºC @ 0ºC)
See Section I
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