E-ITN 30
Installation and service manual M2019/01a [EN]
3. TECHNICAL SPECIFICATIONS
Application t
min
≥ 35 °C (min. temperature of the heating medium)
t
max
≤ 105 °C (max. temperature of the heating medium)
Measuring principle two-sensor measuring principle
Conditions for registration temperature of the sensor of the radiator temperature ≥ 23 °C
difference of mean temperature of heating medium and surroundings
temperature ≥ 4 °C
Billing period year (E-ITN 30.2, E-ITN 30.3)
month (E-ITN 30.4)
Resulting rating factor K unified scale, K = 1 (E-ITN 30.2, E-ITN 30.4)
individual scale (E-ITN 30.3)
Calendar functions E-ITN 30.2
• consumption value in the last billing period
• for last 12 moths: month values, min., average and max.
radiator temperatures, number of heating days
E-ITN 30.3
• for the last billing period: average surroundings temperature,
number of measuring cycles in single-sensor mode, max.
radiator temperature, maximal temperature date, minimal
temperature date
• for last 12 months: month values
E-ITN 30.4
• consumption value in the last billing period
• for last 12 moths: month values
• for last 6 moths: min., average and max. radiator
temperatures, number of heating days
Display 5 digits LCD + 2 special symbols
Protection against cheating continuous control, if thermal influence is detected, allocator is
switched to single-sensor mode
mechanical seal with billing company label
electronic seal – records manipulation date when uninstalled
Data backup daily backup of measured values including real time
Function control automatic, can be activated and controlled by user
Dimensions 100 x 37 x 33 mm
Power supply lithium battery 3,0 V
Material ABS + PC / Al – F22
IP code IP 42
6 / 46
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