Technical data
8/49
3
Technical data
General
Measuring accuracy
Class 2 or 3 (EN 1434)
Environment class
A (EN 1434) for indoor installation
Mechanical class
M1 *)
Electromagnetic class
E1 *)
*) according to 2014/32/EU Directive on Measuring Instruments
Ambient humidity
< 93 % rel. humidity at 25°C,
without condensation
Max. height
2000 m above sea level
Storage temperature
-
20 … 60 °C
Electronic unit
Ambient temperature
5 … 55°C
Housing protection rating
IP 54 according to EN 60529
Safety class
Line 110 / 230 V AC
II according to EN 61558
Line 24 V ACDC
III according to EN 61558
Operation threshold f.
T
0.2 K
Temperature difference
T
3 K … 120 K
Temperature measurement range
0 ... 180°C
LCD
7 digit
Optical interface
Standard, EN 62056-21
Communication
Optional, e. g. M-Bus
Separability
Always, optional cable length
Temperature sensor
Type
Pt 500 or Pt 100
According to EN 60751
Temperature range
0 ... 150°C
(up to 45 mm overall length)
0 ... 180°C
(from 100 mm overall length)
Volume measurement unit
Protection class
IP 54 / IP 65 / IP 68 according to EN
60529
According to EN 60529
Mounting place
Hot side / cold side
Installation position
Any
Flow straightening
None
Measuring range
1:100
Temperature range
5 … 130°C
National type approvals may be differ-
ent.
Recommended...
...heating application
10 … 130°C
...cooling application
5 … 50°C
Maximum overload
2,8 × qp
Nominal pressure
PN16 (PS16), PN25 (PS25)
