27
54-610 Thermatel
®
Model TD1/TD2 Flow Level Switch
T
D
2
0
3.10
Model Numbers
3.10.1 Model TD1
3.10.2 Model TD2
POWER
7
AC Power
8
DC Power
RELAY OUTPUT
D
DPDT Relay
H
DPDT Hermetically Sealed Relay
GLASS WINDOW IN ENCLOSURE
0
None
1
Window provided (not available on enclosure codes 2 & 3)
LOCATION
0
Integral
1
Remote (not available on enclosure codes 4 & 5)
AGENCY
3
General Purpose & FM/CSA Class I, Division 1 & 2
C
ATEX/IECEx Ex d + ib - Zone 0
G
ATEX/IECEx Ex d – Zone 1
ENCLOSURE TYPE/ CONDUIT CONNECTION
0
Aluminum A356 –
3
⁄
4
" NPT (dual entry)
1
Aluminum A356 – M20 (dual entry)
2
Cast 316 stainless steel –
3
⁄
4
" NPT (dual entry)
3
Cast 316 stainless steel – M20 (dual entry)
T
D
1
2
D
0
0
0
AGENCY APPROVAL
3
General Purpose, FM/CSA Explosion Proof
C
ATEX/IECEx Ex d + ib, Zone 0 – Flameproof
ENCLOSURE TYPE
0
Aluminum A356 –
3
⁄
4
" NPT
1
Aluminum A356 – M20
