29
54-610 Thermatel
®
Model TD1/TD2 Flow Level Switch
T
H
0
A
316/316L stainless steel
B
Hastelloy
®
C
D
316/316L stainless steel with 1 mm probe thickness (Available only with TMH probes)
F
Hastelloy C, NACE
K
316/316L stainless steel, ASME B31.3 (CRN Available)
M
316/316L stainless steel, ASME B31.3 and NACE (CRN Available)
N
316/316L stainless steel, NACE
MATERIAL OF CONSTRUCTION
TE
Probe length in inches
TM
Probe length in centimeters
MODEL
H
High temperature/high pressure twin tip
max. +850 °F (+450 °C)/max. 6000 psi (413 bar)
TIP STYLE
11
3
⁄
4
" NPT Thread
21
1" NPT Thread
22
G1 (1" BSP) Thread
PROCESS CONNECTION SIZE/TYPE
23
1"
150#
ASME RF Flange
24
1"
300#
ASME RF Flange
25
1"
600#
ASME RF Flange
27
1"
900/1500# ASME RF Flange
33
1
1
⁄
2
"
150#
ASME RF Flange
34
1
1
⁄
2
"
300#
ASME RF Flange
35
1
1
⁄
2
"
600#
ASME RF Flange
ASME RAISED FACE FLANGE CONNECTIONS
37
1
1
⁄
2
"
900/1500# ASME RF Flange
38
1
1
⁄
2
"
2500#
ASME RF Flange
43
2"
150#
ASME RF Flange
44
2"
300#
ASME RF Flange
45
2"
600#
ASME RF Flange
47
2"
900/1500# ASME RF Flange
48
2"
2500#
ASME RF Flange
BA
DN 25 PN 16
EN 1092-1 Type A
BB
DN 25 PN 25/40
EN 1092-1 Type A
BC
DN 25 PN 63/100 EN 1092-1 Type B2
BG
DN 25 PN 250
EN 1092-1 Type B2
CA
DN 40 PN 16
EN 1092-1 Type A
CB
DN 40 PN 25/40
EN 1092-1 Type A
CC
DN 40 PN 63/100 EN 1092-1 Type B2
CG
DN 40 PN 250
EN 1092-1 Type B2
CJ
DN 40 PN 400
EN 1092-1 Type B2
EN/DIN FLANGED CONNECTIONS
➀
DA
DN 50 PN 16
EN 1092-1 Type A
DB
DN 50 PN 25/40 EN 1092-1 Type A
DD
DN 50 PN 63
EN 1092-1 Type B2
DE
DN 50 PN 100
EN 1092-1 Type B2
DG
DN 50 PN 250
EN 1092-1 Type B2
DJ
DN 50 PN 400
EN 1092-1 Type B2
INSERTION LENGTH
2" to 36" in 1" increments
➁
Example: 6 inch probe = 006
Note: minimum 3" with Flanges and G1 (BSP) threads
005
Minimum length 50 mm with NPT Threads
007
Minimum length 70 mm with G1 (BSP) or flange connections
Extended lengths in 10 mm increments to 910 mm
➁
Examples: 50 mm = code
005
, 910 mm = code
091
➁
Longer lengths available — consult factory
3.10.4 High Temperature Probe
➀
EN flanges only available on metric
length (TMX) probes.
