BUSCH RA 0025 F Manuel D'installation Et De Service page 37

Resistance thermometer Pt-100
with and without neck tube, with changeable measuring insert
with terminals or built in Pt-100 transmitter Pt-100
BA0404
Electrical connection of the resistance thermometer PTX
The resistance thermometer PTX can be equipped with various connection variants.
Loose wires, for connection of own transmitters for housings form B according to DIN 43729 with the following
color assignment:
1x Pt-100
2-Draht
Connection socket, for connection of external transmitter (e.g. Ex WTA-100-G0), see color assignment above.
Installed transmitter, that captures the resistance of the temperature dependent Pt-100 sensor element and
conditions it for further processing. The two transmitter Ex KTM-_A0 resp. UTN-500-B _ _ _S produces a standard
current signal of 4...20 mA in two-wire-technique. The transmitter Ex KTM-_A0 is a fix set 2-/3-wire- Pt-100
transmitter, where the desired measurement range is set by factory and can not be changed by the user.
At the 2-/3-/4-wire- transmitter UTN-500-B _ _ _S however the user can set the measurement range using a PC
and the setup program GM-500 by himself.
The 2-/3-/4-wire- transmitter PTN-600-B_ _ _ _ _S is a device with Profibus-PA - interface, for supply and digital
communication by Profibus -PA .
Additionally supplementary informations for the mentioned transmitter can be found in the corresponding
installation a nd operating instructions, safety notes and EC conformity certificates.
Sliding sleeves with press ring in steel 1.4571, resistant to pressure up to 20 bar
Type Process connection
SEM-50 G ½" for sensor diameter 8 mm
SEM-51 G ½" for sensor diameter 10 mm
SEM-56 ball weld sleeve for sensor diameter 8 mm
SEM-57 ball weld sleeve for sensor diameter 10 mm
SEM-60 screw sleeve for sensor diameter 8 mm
SEM-61 screw sleeve for sensor diameter 10 mm
other types on inquiry
Sliding sleeves with press ring in PTFE (Teflon), adjustable, not pressure tight
Type Process connection
SEMT-50 G ½" for sensor diameter 8 mm
SEMT-51 G ½" for sensor diameter 10 mm
SEMT-56 ball weld sleeve for sensor diameter 8 mm
SEMT-57 ball weld sleeve for sensor diameter 10 mm
SEMT-60 screw sleeve for sensor diameter 8 mm
SEMT-61 screw sleeve for sensor diameter 10 mm
other types on inquiry
SEM(T) 50 / 51
ACS-CONTROL-SYSTEM GmbH
RA 0025 - 0100 F Version ATEX Cat. 2 G & Cat. 2(i) G
0870139669 / 100311
Installation and operating instructions
white
white
white
1x Pt-100
3-Draht
red red
Accessories – sliding sleeve
SEM(T) 56 / 57
–
Lauterbachstraße 57 – 84307 Eggenfelden – Tel. (08721)9668-0
Fax. (08721)966830 – Email:
white
2x Pt-100
white
2-wire
1x Pt-100
4-Draht
red
red
SEM(T) 60 / 61
info@acs-controlsystem.de
www.acs-controlsystem.de
Internet:
Documentation sur l'équipement de mesure et de sécurité
PTX
page 5 of 8
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red
black
yellow
page 37