
Quick Disconnect
High-Temperature Platinum Thermocouple
Assemblies and Ceramic Protection Tube
Ceramic connector
Mating connector, cable clamp
and locking clip sold separately.
Tube clamp
Images are for reference only.
4" support
tube length
3
⁄8" diameter
RAT Series
U NHX Standard Ceramic
Connector Rated to
650°C (1200°F)
U HSTW Standard
Connector Liquid
Crystal Polymer Rated
to 260°C (500°F)
U
Up to 1650°C
(3000°F) Rating
U Oxidizing or Reducing
Atmospheres
U 1⁄4" Diameter High-
Purity Alumina
Protection Tube
U Tube Clamp Included
for Extra Strength
U Mating Connector, Cable
Clamp & Locking Clip
Sold Separately
Available Options
U NIST Traceable
Calibration
U Custom Probe Lengths
U Dual Element
U Custom Support Tube
Lengths
Type R, S, or B Platinum
Thermocouple enclosed in a
high-purity alumina protection
tube. Elements are insulated by
a double bore high purity
hard-fired alumina insulator.
RAT-QD-30-12-NHX-M,
shown smaller than actual size.
12" Length Standard
12" Length Standard
RAT-QD-ST4-30-12-HSTW-M
shown smaller than actual size.
Optional compression fitting
allowing field positioning
setting of the immersion length
Ceramic protection tube
Ceramic
protection tube
To Order
Model No. Thermocouple Calibration AWG Wire Size
RAT-QD-30-12-HSTW-M Pt vs Pt 13% Rh 30
RAT-QD-24-12-HSTW-M Pt vs Pt 13% Rh 24
SAT-QD-30-12-HSTW-M Pt vs Pt 10% Rh 30
SAT-QD-24-12-HSTW-M Pt vs Pt 10% Rh 24
BAT-QD-30-12-HSTW-M Pt 6% Rh vs Pt 30% Rh 30
BAT-QD-24-12-HSTW-M Pt 6% Rh vs Pt 30% Rh 24
Probe assembly with a stainless steel support tube and optional
compression fitting allows field positioning setting of the immersion length
Model No. Thermocouple Calibration AWG Wire Size
RAT-QD-ST4-30-12-HSTW-M Pt vs Pt 13% Rh 30
RAT-QD-ST4-24-12-HSTW-M Pt vs Pt 13% Rh 24
SAT-QD-ST4-30-12-HSTW-M Pt vs Pt 10% Rh 30
SAT-QD-ST4-24-12-HSTW-M Pt vs Pt 10% Rh 24
BAT-QD-ST4-30-12-HSTW-M Pt 6% Rh vs Pt 30% Rh 30
BAT-QD-ST4-24-12-HSTW-M Pt 6% Rh vs Pt 30% Rh 24
Optional compression fitting: select the appropriate mounting thread
Model No. Description
SSLK-38-14
SSLK-38-38
Wire Batch certificate report available. Add suffix “-CERT” to the model number.
Consult sales for pricing.
For standard ceramic connector, replace “HSTW-M” in model number with
“NHX-M” for additional cost.
Ordering Example: RAT-QD-30-18-NHX-M, quick disconnect standard ceramic connector high
temperature probe, Type R, 30 AWG (0.010"), 18" long high-purity aluminum protection tube.
1
1
⁄4 mounting thread
3
⁄8 mounting thread

To Order
Model No.
RAT-QD-30-12-HSTW-M
RAT-QD-24-12-HSTW-M
SAT-QD-30-12-HSTW-M
SAT-QD-24-12-HSTW-M
BAT-QD-30-12-HSTW-M
BAT-QD-24-12-HSTW-M
All Accessories Sold Separately.
NHX Termination
Model No.
RAT-QD-30-12-HSTW-M
RAT-QD-24-12-HSTW-M
SAT-QD-30-12-HSTW-M
SAT-QD-24-12-HSTW-M
BAT-QD-30-12-HSTW-M
BAT-QD-24-12-HSTW-M
All Accessories Sold Separately.
Thermocouple
Calibration
Pt vs Pt 13% Rh 30
Pt vs Pt 13% Rh 24
Pt vs Pt 10% Rh 30
Pt vs Pt 10% Rh 24
Pt 6% Rh vs Pt 30% Rh 30
Pt 6% Rh vs Pt 30% Rh 24
Thermocouple
Calibration
Pt vs Pt 13% Rh 30
Pt vs Pt 13% Rh 24
Pt vs Pt 10% Rh 30
Pt vs Pt 10% Rh 24
Pt 6% Rh vs Pt 30% Rh 30
Pt 6% Rh vs Pt 30% Rh 24
AWG
Wire Size
AWG
Wire Size
Mating
Connectore
Model No.
HSTW-R/S-F
HSTW-U-F
Mating
Connectore
Model No.
NHX-R/S-f
NHX-U-F
Cable
Clamp
Model No.
PCLM SFCL
Cable
Clamp
Model No.
PCLM-NHX HTCL
Safety Clip
Model No.
Safety Clip
Model No.
Model No.
RAT-QD-ST4-30-12-HSTW-M
RAT-QD-ST4-24-12-HSTW-M
SAT-QD-ST4-30-12-HSTW-M
SAT-QD-ST4-24-12-HSTW-M
BAT-QD-ST4-30-12-HSTW-M
BAT-QD-ST4-24-12-HSTW-M
All Accessories Sold Separately.
NHX Termination
Model No.
RAT-QD-ST4-30-12-HSTW-M
RAT-QD-ST4-24-12-HSTW-M
SAT-QD-ST4-30-12-HSTW-M
SAT-QD-ST4-24-12-HSTW-M
BAT-QD-ST4-30-12-HSTW-M
BAT-QD-ST4-24-12-HSTW-M
All Accessories Sold Separately.
Thermocouple
Calibration
Pt vs Pt 13% Rh 30
Pt vs Pt 13% Rh 24
Pt vs Pt 10% Rh 30
Pt vs Pt 10% Rh 24
Pt 6% Rh vs Pt 30% Rh 30
Pt 6% Rh vs Pt 30% Rh 24
Thermocouple
Calibration
Pt vs Pt 13% Rh 30
Pt vs Pt 13% Rh 24
Pt vs Pt 10% Rh 30
Pt vs Pt 10% Rh 24
Pt 6% Rh vs Pt 30% Rh 30
Pt 6% Rh vs Pt 30% Rh 24
AWG
Wire Size
AWG
Wire Size
2
Mating
Connectore
Model No.
HSTW-R/S-F
HSTW-U-F
Mating
Connectore
Model No.
NHX-R/S-f
NHX-U-F
Cable
Clamp
Model No.
PCLM SFCL
Cable
Clamp
Model No.
PCLM-NHX HTCL
Safety Clip
Model No.
Safety Clip
Model No.