WIKA TR12 Manual De Instrucciones página 23

9. Specifications
Output signal 4 ... 20 mA, HART
PROFIBUS PA
® 7)
Transmitter model (selectable versions)
Data sheet
Output
4 ... 20 mA
■
HART protocol
®
■
FOUNDATION™ Fieldbus and
■
PROFIBUS PA
®
Connection method
1 x 2-wire, 3-wire or 4-wire
Measuring current
Measuring insert (replaceable)
Material
Diameter
Spring travel
Response time (in
water, per EN 60751)
Neck tube
Material
Connection thread to
the thermowell
Connection thread to
the head
Neck length
7) Protect the temperature transmitter from temperatures > 85 °C.
8) Not for 2 x 4-wire connection method
WIKA operating instructions models TR12, TC12
protocol, FOUNDATION™ Fieldbus and
®
T15
TE 15.01
x
x
< 0.2 mA
Stainless steel 1.4571, 316/316L
Standard: 3 mm , 6 mm, 8 mm (with sleeve)
8)
Option (on request): 1/8"
approx. 20 mm
t < 10 s t < 20 s (measuring insert diameter 6 mm: The thermowell
50 90
required for operation increases the response time dependent upon the
actual parameters for the thermowell and the process.)
Stainless steel 1.4571, 316/316L
G 1/2 B, G 3/4 B, 1/2 NPT, 3/4 NPT, M14 x 1.5, M18 x 1.5, M20 x 1.5,
M27 x 2
M20 x 1.5 with counter nut
■
M24 x 1.5 with counter nut
■
min. 150 mm, standard neck length
■
200 mm
■
250 mm
■
other neck lengths on request
T32 T53
TE 32.04 TE 53.01
x
x
x
x x
< 0.3 mA < 0.2 mA
(3.17 mm), 1/4" (6.35 mm), 3/8" (9.53 mm)
8)
1/2 NPT
■
3/4 NPT
■
TIF50, TIF52
EN
TE 62.01
x
x
x
< 0.3 mA
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