Important Information In Advance; General Data; Intended Usage; Range Of Application - ABB TSHD Instrucciones De Montaje

Important information in advance

Observe the warnings, cautions, notices and important information marked with the symbols
listed below to ensure optimum use of this operating manual and safe, operation and mainte-
nance of the device.
Warning
STOP
1

General data

Designation
Product line SensyTemp Ex d
– Resistance temperature detectors (RTD) and thermocouples (TC) provided with connection
heads of the type AGL (standard cover), AGLH (high cover) and AGLHD (window cover for
indicator)
– Field housing of the type AGLF (standard cover), AGLFH (high cover) and AGLFD (window
cover for indicator)
Additional Ex-marking
RTD and TC with appropriate thermowells or protection tubes for temperature meas-urement
within zone 0::
Other RTD and TC as well as field housings::
2

Intended usage

2.1 Range of application

Category
RTD, TC and field housings of the product line SensyTemp Ex d are devices of group II, cat-
egory 2 respectively 1/2 according to EU-directive 94/9/EC (ATEX).
Zones
RTD, TC and field housings can be used within potentially explosive atmospheres of zones 1
and 2 in compliance with all applicable regulations regarding the use of electrical equipment
in such hazardous areas.
RTD and TC with appropriate thermowells or protection tubes are applicable to temperature
measurement within zone 0 (see section 2.4).
GB2
Indicates a risk or potentially hazardous situation which, if not avo-
ided, could result in death or serious injury.
II 1/2 G EEx d IIC T6
PTB 99 ATEX 1144
0 1 0 2
II 2 G EEx d IIC T6
PTB 99 ATEX 1144
0 1 0 2
Temperature Sensor TSHD (SensyTemp Exd)
2000
2000
42/10-55 XU