14
– Special instructions for use in explosive environments and
fonctional safety
109
For the Handheld Unit IR20
Special instructions for use in ATEX Explosive Atmospheres:
■
In ATEX zones 1 and 2, the use of the protective case is mandatory to avoid
any risk of electrostatic discharges. The batteries must be replaced with
batteries that are identical to those indicated by Oldham.
■
The operating temperature is between - 40° C and + 70 °C.
The marking of the IR20 handheld is as follows:
OLDHAM
ARRAS FRANCE
IR20
INERIS 04ATEX0011X
II 2 G
EEx ia IIC T4
Serial Number
Year of construction
AVERTISSEMENT:
Do not open in Explosive Atmosphere
Summary of Contents for olct 80
Page 1: ...1 User manual OLCT 80 Part Number NPO80GB Revision E 1 The Fixed Gas Detection Experts...
Page 6: ...Table of Contents vi...
Page 10: ...1 Overwiew 4...
Page 18: ...2 Transmitter Overview 12...
Page 22: ...3 Menus 16 Figure 15 the OLCT 80 s sub menus under AFF MES DATE TIME and PROG...
Page 23: ...3 Menus 17 Figure 16 the OLCT 80 s sub menus under MAINT CALIBRA 4 20mA INFOS and TEST...
Page 42: ...3 Menus 36 Figure 26 RELAY 1 menu Press ESC repeatedly to return to the reading display...
Page 58: ...3 Menus 52...
Page 74: ...5 Wireless Version 68...
Page 82: ...7 Pre installation Hardware Configuration 76...
Page 84: ...8 Preventative Maintenance 78...
Page 90: ...10 Accessories 84...
Page 96: ...12 EU Declarations of Conformity 90 OLCT 80 without antenna...
Page 97: ...12 EU Declarations of Conformity 91...
Page 98: ...12 EU Declarations of Conformity 92 OLCT 80 with antenna...
Page 99: ...12 EU Declarations of Conformity 93...
Page 100: ...12 EU Declarations of Conformity 94 IR20 remote control of the OLCT 80...
Page 108: ...13 Technical Specifications 102...
Page 116: ...14 Special instructions for use in explosive environments and fonctional safety 110...
Page 119: ...113...