Alpha Moisture Systems DS1200 User Manual page 4

Model DS1200-AMT-Ex
"Model DS1200-AMT-Ex" is the "Dewpoint Hygrometer" (Without isolator)
1. Warnings and Safety Informa
Warning!
• The Model DS1200 is designed for connec
Ignoring this warning can result in severe personal injury or mechanical damage.
To avoid the risk of electric shock and fire, the safety instruc
must be observed and the guidelines followed. The specifica
exceeded, and the Model DS1200 must only be applied as described in the
following pages. Prior to commissioning of the DS1200-AMT-Ex, this manual
must be examined carefully. Only qualified personnel (technicians) should install
the Model DS1200-AMT-Ex.
• If the Model DS1200-AMT-Ex is used in a manor not specified by the manufacturer,
the protec
Warning!
• Un l the Model DS1200-AMT-Ex is installed, do not connect hazardous voltages to
the Model DS1200 display unit.
• Trouble shoo
disconnected from the mains power supply and under ESD safe condi
• Repair of the Model DS1200-AMT-Ex must be done by Alpha Moisture Systems, or
authorised distributors, only.
Warnings!
The Model AMT-Ex is intrinsically safe and cer
Therefore, it can be used in hazardous areas with an isolator installed in the safe area
with the Model DS1200. See pages 22 & 24 for wiring details.
It is the responsibility of the user to ascertain the suitability of the Model AMT-Ex for
use in hazardous areas. Risk assessments should be performed prior to use, taking into
account the Model AMT-Ex cer
Cer fica on: ATEX Marking
II 1GD Ex ia IIC T4 20 T135°C (– 20°C ≤ Ta ≤ +60°C)
Cer fica on: IECEx Marking
IECEx BAS 07.0080 Ex ia IIC T4
2
PLEASE NOTE:
"Model DS1200" is the "Display Unit"
"Model AMT-Ex" is the "Dewpoint Transmi
on provided by the equipment may be impaired.
ng of the Model DS1200-AMT-Ex should only be carried out when
fica ons, and the loca
–
–
Ex iaD 20 T135°C ( -20°C ≤ Ta ≤ +60°C )
Model 6020
Throughout this manual -
on
on to hazardous electric voltages.
fied to ATEX and IECEx standards.
on and the gas being monitored etc.
er"
ons of this manual
ons must not be
ons.
2148 - Iss 6 - 10/23