ARMANO Instruments, Inc.
600 Century Plaza Drive
Suite C-105
Houston, Texas 77073
Phone: +1 281 982 3333
E-Mail: mail@armano-instruments.com
Resistance thermometers (data sheet 8535)
With flameproof enclosure
The resistance thermometer models TPtSrXdA and TPtSrXdAT with fabricated thermowells form 2, 2G and 2F according to DIN 43 772 have an EU Type Examination Certificate for the ignition protection type “flameproof enclosure”. Both models meet the requirements of the directive 2014/34/EU for the application in potentially explosive atmospheres due to gases and dusts. The resistance thermometers can be mounted directly into the process. The measuring insert can be replaced as separate component.
For both models, we offer various measuring resistors according to DIN EN 60 751. In addition, model TPtSrXdAT is available with several fitted transmitters with analogue or digital output.
model | TPtSrXdA / TPtSrXdAT |
---|---|
operating temperature range | −200 / +600 °C (−328 / +1112 °F) |
measuring insert | replaceable |
connection heads | types XD-AD, XD-AD-W, XD-SD or XD-SD-W |
degree of protection (DIN EN 60 529) | IP66 – 68 depending on the screwed cable gland used |
approvals | II 1G Ex ia db IIC T6…T1 Ga1)2) II 1/2G Ex db IIC T6…T1 Ga/Gb II 1/2G Ex ia/db IIC T6…T1 Ga/Gb1)2) II 2G Ex db IIC T6…T1 Gb II 1D Ex ia tb IIIC T80 °C…T440 °C Da1)2) II 1/2D Ex ia/tb IIIC T80 °C…T440 °C Da/Db1)2) II 2D Ex tb IIIC T80 °C…T440 °C Db 1) only with intrinsically safe TPtMiXiAo / TPtMiXiAoT – measuring insert 2) not with display in the connection head |
application in explosion hazardous areas | zones 1, 2, 21, 22 zones 0, 20: applicable with measuring insert with ignition protection type Ex ia |
output signal | model TPtSrXdA: resistance according to DIN EN 60 751 model TPtSrXdAT: 4…20 mA, HART® or PROFIBUS® PA / FOUNDATION™ Fieldbus |