Flowserve TRG 5-11 - Manual (Page 4)

4
Important Notes
Usage for the intended purpose
Use temperature sensors TRG 5- and TRG 5-4 only in conjunction with temperature switch TRS 5-7
for measuring temperatures.
Danger
The temperature sensors TRG 5- and TRG 5-4 are fixed in vessels or pipes. When
loosening the temperature sensor hot water, steam, gas, corrosive or toxic fluids might
escape. This presents the danger of poisoning or severe scalding and acid burns to the
whole body. Installation and maintenance work should only be carried out when the
system is depressurized! If necessary wear protective clothing.
The temperature sensor becomes hot during operation. This presents the risk of severe
burns to hands and arms.
All installation and maintenance work must only be performed when the system is cold!
Safety note
The equipment must only be installed and commissioned by qualified and competent staff.
Retrofitting and maintenance work must only be performed by qualified staff who – through adequate
training – have achieved a recognised level of competence.
According to the European Directive 94/9/EC the equipment must not be used in explosion risk areas!
PED (Pressure Equipment Directive)
The equipment complies with the requirements of the Pressure Equipment Directive PED 97/3/CE.
TRG 5- and TRG 5-4 can be used with fluids of group . With CE marking.
ATEX (Atmosphère Explosible)