Integra CALEC ST II Montage- Und Bedienungsanleitung Seite 89

Basic data for calculator
Temperature
measuring range
Temperature difference 0...190 K, Approval 3...190 K, on demand 2...190 K
Temperature sensor
Temperature measure- 20-bit resolution, typical ±0.005 K (Ta = 5...55 °C)
ment resolution
Installation side
Pulse value of the
flow sensor
Pulse values and units Volume: 0.001...9999.999 ml, l, m
for auxiliary inputs and Energy: 0.001...9999.999 Wh, kWh, MWh, MJ, KBTU
contact outputs
Error limits
Optical interface
Display
Display units
Data backup in the
event of a power failure
Data logger
CALEC ST II
®
0...+200 °C (heat carrier: water)
-40...+180 °C (special heat carrier)
Pt100 or Pt500 in accordance with IEC 751 paired in
accordance with EN 1434, 2-wire or 4-wire connection.
Max. sensor cable length 2-wire connection 10 m, 4-wire
connection 15 m.
Hot or cold side
0.001...9999.999 litres
Better than those required for calculators in accordance
with EN 1434-1. Suitable for combined class 2 heat meters
in accordance with EN 1434-1 when used with suitable
volume metering units.
IEC 870-5, M-Bus protocol
Volume: m , USGal
3
Energy: kWh, MWh, MJ, GJ, KBTU, MBTU
In EERPOM >10 years
500 values from all readings with a time stamp,
stored in ring memory
Logger interval: 1 min, 1 hour, 1 day, 1 week,
1 month
, GAL
3
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