Technical Data
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Technical Data
General
Measuring accuracy
Class 2 or 3 (EN 1434)
Mechanical class
M2 (2014/32/EU)
Electromagnetic class
E1 (2014/32/EU)
Ambient humidity
< 93 % rel. humidity at 25 °C, non-
condensing
Max. altitude
2000 m above sea level
Storage temperature
-
20 … 60 °C
Calculator
Ambient temperature
5 … 55 °C
Housing protection rating
IP 54 / IP 68 optional (EN 60529)
Operation threshold f.
T
< 0.2 K
Temperature difference
T
3 K … 120 K
Temperature measurement range
0 ... 180 °C
LCD
8-digit
Optical interface
Standard (EN 62056-21)
Communication
Optional, e.g. M-Bus
Separability
Always removable, cable length op-
tional
Temperature sensor
Type
Pt500 or Pt100 (EN 60751)
Temperature range
0 ... 150 °C (up to 45 mm overall
length)
0 ... 180 °C (as of 100 mm overall
length)
Volume measurement unit
Protection class
IP 54 / IP 65 / IP 68 optional (EN
60529)
Installation site
Hot side / cold side; parameterizable
Installation position
Any
Measuring range
1:100
Temperature range
5 … 130 °C
National approvals may differ.
Recommended for...
...heating application
10 … 130 °C
...cooling application
5 … 50 °C
Maximum overload
2.8 × qp
Nominal pressure
PN16 (PS16), PN25 (PS25)
Power supply
Type of power supply
Battery for 6 - 20 years
Type of battery
AA cell lithium
Lithium content
0.65 g per battery
Number of batteries
1
– 4; depending on configuration