User guide

EchoView Host User’s Guide
Applied Standards
IECEx
ATEX
North America
IEC 60079-
0:2004
EN 60079-
0:2006
CAN/CSA-C22.2 No. 0-M91
IEC 60079-
11:2006
EN 60079-
11:2007
CAN/CSA-C22.2 No. 157-
92
C22.2 No. 142-M1987
UL 913
UL916
Radio Specifications
Radio model: RM900
Frequency range: Within 902 to 907.5 MHz and 915 to 928 MHz,
use IEEE 802.15.4 channel 1, 6, 7, 8, 9 and 10
Modulation: 802.15.4 DSSS BPSK
RF power (Tx):10dBm
Data rate: 40kbps
1.1 Operation Area and Conditions
1.1.1 Hazardous Areas classified by Zones
EchoView is intended to be used in hazardous areas or mines
susceptible to firedamp classified zone 0, zone 1 or zone 2, within
the temperature range of -40º C to +50º C, where gases of
explosion groups IIA, IIB or IIC and T4 may be present.
1.1.2 Hazardous Areas classified by Divisions
EchoView is intended to be used in hazardous areas classified for
Class I Div. 1 or 2, within the temperature range of
-40º C to +50º C, where gases of explosion groups A, B, C or D
and temperature class T4 may be present.
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