User guide

23-7
Standard Thermostats
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25
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28
Rod thermostats can be installed as immersion thermostats in pipelines and containers and for
monitoring temperature in air ducts. The suitable immersion tube has to be chosen according to the
application.
Immersion length 135 mm
Immersion length 220 mm
Accessories
Immersion wells
Immersion wells NPT
Immersion pipes for airducts
Rod thermostat for vessels (TX)
Electrical connection Plug DIN 43650
Protection class IP54
Housing material die cast metal GD Al Si 12 to DIN 1725
Ambient temperature -15 ... 70
o
C
Switch function/capacity SPDT 250 Vac, 8(5) A
Optional functions add the type numbers below to the listed type numbers for extra
functionality as described
• -213: gold plated contacts, switching capacity: max. 24 Vdc, 100
mA, min. 5 Vdc, 2 mA. And others not available with adjustable
switching difference.
• -301: terminal connection housing, IP 65
• -351: protection class IP65 and switching housing with surface
protection (chemical version)
• -513: gold-plated contacts, IP65, capacity: max. 24 Vdc,
100 mA, min. 5 Vdc, 2 mA
Thermostat application immersion rod thermostat
Temp. setpoint range (
o
C) Immersion depth (mm) Differential fixed (K) Max. perm. temp. at sensor (
o
C) Type
-20 ... 30 135 1,5 110 TX023
10 ... 50 135 1,5 110 TX150
40 ... 90 135 2,5 125 TX490
80 ... 130 135 4 150 TX813
Temp. setpoint range (
o
C) Immersion depth (mm) Differential fixed (K) Max. perm. temp. at sensor (
o
C) Type
-20 ... 30 220 1,5 110 TXB023
10 ... 50 220 1,5 110 TXB150
40 ... 90 220 2,5 125 TXB490
80 ... 130 220 4 150 TXB813
Cover for outdoor application
S1
Sealing
P2
Heat conducting compound
WLP1
Red brass well G1/2" PN25, immersion/total length 135/151 mm
R10/MS
Red brass well G1/2" PN25, immersion/total length 220/236 mm
R20/MS
Stainless steel well G1/2" PN63, immersion/total length 135/151 mm
R10/NST
Stainless steel well G1/2" PN63, immersion/total length 220/236 mm
R20/NST
Red brass well 1/2"NPT PN25, immersion/total length 135/151 mm
RN10/MS
Red brass well 1/2"NPT PN25, immersion/total length 220/236 mm
RN20/MS
Stainless steel well 1/2"NPT PN63, immersion/total length 135/151 mm
RN10/NST
Stainless steel well 1/2"NPT PN63, immersion/total length 220/236 mm
RN20/NST
Immersion pipe, chrome plated steel, immersion/total length 25/40 mm
R6
Immersion pipe, chrome plated steel, immersion/total length 117/132 mm
R7