Apator Metra E-ITN 30 Installation And Service Manual

E-ITN 30
Installation and service manual M2019/01a [EN]
Conformity ČSN EN 834
Operating frequency 868 MHz
Transmitting power < 5 mW
Class of working cycle 1 (duty cycle percentage <0,1 %)
Transmission length 8 ms
Reading period
(frequent transmission)
E-ITN 30.2, E-ITN 30.3
• 30 - 36 seconds first month after the billing period beginning
• 240 - 246 seconds rest of the year
E-ITN 30.4
• 30 - 36 seconds first 3 days after the billing period beginning
every month besides July and August
• 240 - 246 seconds rest of the year
Transmission range up to 250 m (outside the building, with additional panel antenna)
Rem.: all metal parts of construction (switch rooms, armouring, lifts,
etc.) can negatively affect the range of radio signal.
Data coding yes
Data available via radio interface
(for exact data structure see
manual for decoding software)
E-ITN 30.2, E-ITN 30.4
• reading date
• serial number
• value for the last billing period
• alphanumeric code for the last billing period
• actual value
• electronic seal status
E-ITN 30.3
• reading date
• serial number
• value for the last billing period
• alphanumeric code for the last billing period
• actual value
• electronic seal status
• average surroundings temperature for the last billing period
Data available via infra-red
interface (for exact data structure
see manual for decoding software)
E-ITN 30.2
• reading date
• serial number
• date of billing period beginning
• value for the last billing period
• alphanumeric code for the last billing period
• month values in last 11 months
• actual value
• max. radiator temperature in last 11 months
• min. radiator temperature in last 11 months
• average radiator temperature in last 11 months
• number of days in month when conditions for measuring were
fulfilled in last 11 months
• date of electronic seal breakage
E-ITN 30.3
7 / 46

Apator Metra E-ITN 30 Specifications

General

Brand	Apator Metra
Model	E-ITN 30
Category	Control Unit
Language	English