Richards Thermocouple and Temperature Sensor Catalog 16

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Note: MC in catalog numbers = Material Codes from this table
Material Selection Codes
Material Code Material Code Material Code Material Code
304 Stainless 08 A105, Grade II A2 Hastelloy B HB Nickel NI
309 Stainless 18 Alloy 214 14 Hastelloy C-276 HC Tantalum TA
310 Stainless 20 Brass BR Incoloy 10 Titanium TI
316 Stainless 16 Carbon Steel CS Inconel 600 09 Teflon TF
347 Stainless 47 Carpenter 20 CA Inconel 601 06
Other Materials
available upon
request.
446 Stainless 07 F-11 11 Monel K MK
A105, Grade I A1 F-22 22 Monel R MR
RTD Assembly - Sanitary Clamp Style Stepped Thermowell - T191SFxx:
White FDA Approved Polypropylene Head (NEMA 4X)
SFxx
RTD Thermowell Assembly - Series T191 - PSH
Assembly
Part Number
Ohms
(Ω)
Flange
Insert
Length
(U)
Shank
Dia.
(Q)
Curve
(Alpha)
4E1T191SF24MC02.5PSH
4E1T191SF24MC04.0PSH
4E1T191SF24MC06.0PSH
4E1T191SF24MC07.5PSH
100
Ω
1 1/2”
Size
(Clamp)
2 1/2”
4”
6”
7 1/2”
1/2”
1/2”
1/2”
1/2”
European
(0.00385)
4E1T191SF32MC02.5PSH
4E1T191SF32MC04.0PSH
4E1T191SF32MC06.0PSH
4E1T191SF32MC07.5PSH
100
Ω
2”
(Clamp)
2 1/2”
4”
6”
7 1/2”
1/2”
1/2”
1/2”
1/2”
European
(0.00385)
4E1T191SF40MC02.5PSH
4E1T191SF40MC04.0PSH
4E1T191SF40MC06.0PSH
4E1T191SF40MC07.5PSH
100
Ω
2 1/2”
(Clamp)
2 1/2”
4”
6”
7 1/2”
1/2”
1/2”
1/2”
1/2”
European
(0.00385)
4E1T191SF56MC02.5PSH
4E1T191SF56MC04.0PSH
4E1T191SF56MC06.0PSH
4E1T191SF56MC07.5PSH
100
Ω
European
(0.00385)
3 1/2”
(Clamp)
2 1/2”
4”
6”
7 1/2”
1/2”
1/2”
1/2”
1/2”
4E1T191SF64MC02.5PSH
4E1T191SF64MC04.0PSH
4E1T191SF64MC06.0PSH
4E1T191SF64MC07.5PSH
100
Ω
European
(0.00385)
4”
(Clamp)
2 1/2”
4”
6”
7 1/2”
1/2”
1/2”
1/2”
1/2”
MC = Select Material Code from table on opposite page 316 SS
(“16’) is standard.
Resistance Temperature Detectors (RTDs) - Platinum - Sanitary Flanges
Manufacturing, Engineering and Sales Since 1938
Phone: 617.527.4385 Fax: 617.964.3746 Email:
Page 157 Visit our website at
RTDs
WELLS
√ 316SS Stepped Thermowell (#4 RMS Finish) √ 100Ώ Resistance
√ 316SS 1/4” Dia. European Curve Element √ Spring Loaded Element
√ White FDA Approved Polypropylene Head (NEMA 4X) √ Four Wire Lead Configuration
√ Max. Temp. 400°C (752°F) or High Temp. Option 650°C (1202°F) √ ± 0.04% resistance or ±0.1°C Accuracy
√ Sanitary Flange Process Connection √ 316SS Hex Fitting