Testing Standards - Mettler Toledo IND256x Guia De Instalacion

Hazardous Area Approval,
version without WiFi
Table 1-2: WiFi Module Specification (only for IND256x terminals factory-configured with WiFi module)
Standard
Transmitting Power
RF Frequency Range
Encryption
Protocol
Work Mode
Transmitting distance
Approval
1.3.

Testing Standards

The IND256x terminal has been tested according to the following standards.
EN 60079-0:2012 + A11:2013
EN 60079-7:2015
EN 60079-11:2012
EN 60079-18:2015
EN 60079-31:2014
IEC 60079-0:2017, Ed. 7.0
IEC 60079-7:2017, Ed. 5.1
IEC 60079-11:2011, Ed. 6.0
IEC 60079-18:2017, Ed. 4.1
IEC 60079-31:2013, Ed .2.0
FM3600 (2011)
1-4 METTLER TOLEDO IND256x Weighing Terminal Installation Manual
Item
Item
WEP
WPA
with non-intrinsically safe power supply (AC version and DC version):
II 2G Ex eb ib [ib] mb IIC T4 Gb
II 2D Ex tb [ib] IIIC T60°C Db
with intrinsically safe battery:
II 2G Ex ib IIC T4 Gb
II 2D Ex tb [ib] IIIC T60°C Db
802.11 b/g/n
14dBm (average)
2.4GHz – 2.497GHz
WEP, WPA
64 Bit, 128 Bit
WPA-TKIP, WPA2-AES
TCP/IP
Server, Client
Max 50 meters in the open air
China: SRRC
General requirements
Increased safety "e"
Intrinsic safety "i"
Encapsulation "m"
Protection by Enclosure "t"
General requirements
Increased safety "e"
Intrinsic safety "i"
Encapsulation "m"
Protection by Enclosure "t"
Electrical Equipment for Use In Hazardous (Classified) Locations -
General Requirements
Specification
Specification
30491430 | 02| 11/2019