M eteri n g So luti o n s
From metering to data management
E-ITN 30
Doub le- sen sored electronic
h eatin g cost allocator
A new generation allocator of the costs of energy consumption equipped
with wireless data transmission system, characterized by an excellent exploitation of the possibilities of the microprocessor technology and its modern design.
Appliance
Heating costs allocator E-ITN 30 is designed for calculate the heating consumption costs in the space with heating systems. Preferable usage range
– horizontal and vertical heating systems with one or two pipes with minimum design heating transmitter temperature equal or higher than 35°C
and maximum, equal or lower than 90°C.
Accordance to norms
„„ PN-EN 13757-4:2005 (U) communication system to remote reading on an
measurement instruments – Part 4; wireless reading on a meter (reading on
a meteron SRD frequency band 868 MHz - 870 MHz).
„„ PN-EN 834:1995 Heating costs divisors for registration of the heating consumption.
Metering
Solutions
advantages
and features
Characteristic features
„„ The wireless data transmission system is realized by infrared detector or radio interface which is reducing the time
of the calculation and lowering its costs. The radio reading takes place in front of an apartment (or a building),
without entering it.
„„ The divisor is equipped with ergonomically placed LCD display, which ensures that the user can check the reading
of current amounts of heating consumption. What is more important, the data are saved on the internal memory
module, due to that, there is a possibility of getting full analysis of heating consumption and the conditions in which
the allocator was working during the heating season.
„„ Not only can the E-ITN 30 divisor take a precise heater temperature measurement but also has an option which
enables it to register a medium temperature of a space in which it was placed. Installation and configuration of
additional instruments is not required. Moreover, the divisor uses a kind of software which takes into account the real
heating consumption of a given space, counting in the heat coming from plumb-line and heating exchange among
neighbours.
„„ Each time an unauthorised manipulation (breaking a seal), try of dismantling the heater connected to the divisor
or placing a heating blockades in front of a heater (furniture, curtains etc.) takes place, it is registered with the exact
date of its occurrence. The information about the manipulation is required during the next heating reading.
Table 1. Technical Data
Podzielnik Kosztów Ogrzewania
Beginning of reading:
Heating system sensor temperature ≥ 23°C and difference between medium temperature of
a heating transmitter and the temperature of surrounding: ≥ 5K
Effects on the surrounding temperature:
Regular control of a surrounding temperature; By any tampering or other manipulating activities, the device will switch automatically to the onesensor mode.
Calendar functions:
E-ITN 30.3x: registry of last 2 year and biennial measurements as well as monthly readings in
relation to the previous 11 months
Screen:
Five-digitLCDdisplay+ 2 special symbols
Data archive
Every day measurements archiving including the real time
The overall rate of settlement:
E-ITN 30.3x: individual scale
Option control:
automatic, activated and controlled from the outside
Power supply:
lithium battery 3,6 B
Work duration:
10 years + 1
Electronic seal:
yes
Infra joint:
yes
Radio module:
yes
Size:
100 x 37 x 33 mm
Material:
ABS + PC / Al – F22
Safety class:
IP42
Range of usage:
tmax ≤ 90°C, tmin ≥ 35°C (t - heating transmitter temperature)
Integrated radio data transmission system:
Work frequency:
868 MHz
Flow Power data:
<5 mW
Transmission length:
< 8 ms
Range of transmitted data:
up to 250 m (depending on the local conditions)
Warning: Watch out for every metal construction element, such as: reinforcement,
lifts, etc. Because of their negative influence on a range of a radio signal they may interrupt it).
The frequency of data transmission:
30 ÷ 36 s – 1 month a year, 240 ÷ 246 s – 11 months a year
Transmitted data coding:
yes
EN.00047 | 2012
Apator Powogaz S.A.
ul. Klemensa Janickiego 23/25, 60-542 Poznań, Poland
e-mail: handel@powogaz.com.pl
www.powogaz.com.pl
secretariat: tel. +48 61 8418 101, fax +48 61 8470 192
sales department: tel. +48 61 8418 133, 136, 138, 148
export department: tel. +48 61 8418 139
www.apator.com