Technical data
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Technical data
General
Measuring accuracy
Class 2 or 3 (EN 1434)
Environment class
A (EN 1434) for indoor installation
Mechanical class
M1 / M2 *)
Electromagnetic class
E1 *)
*) acc. to 2014/32/EU Directive on Measuring Instruments
Ambient humidity
< 93 % relative 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 acc. to EN 60529
Power supply
Battery for 6 or 11 years
Operation threshold for
T
0.2 K
Temperature difference
T
3 K … 80 K
Temperature measurement range 0 ... 180 °C
LCD
7 digit
Optical interface
Standard, EN 62056-21
Communication
Optional
Separability
Always, cable length 1.5 m
Temperature sensor
Type
Pt500 acc. to EN 60751, not detachable
Connection type
Pt500, 2 wire technology
Cable length
1,5 m
Construction type
Bulb sensor ø 5.2 × 45 mm,
DS direct short, M10 x 27.5 mm
Temperature range
0 ... 105 °C
Volume measurement unit
Protection class
IP 54 acc. to EN 60529, optional IP 65
Mounting place
Hot side / cold side
Installation position
Any, horizontal or vertical
Flow straightening
None
Measuring range
1:100
Temperature range
5
… 105 °C
Maximum overload
qs = 2 x qp, permanent
Nominal pressure
PN16 (1.6 MPa; PS16)
PN25 (2.5 MPa; PS25)
qp
Overall length and connection
m³/h
0.6
110 mm (3/4 '')
190 mm (1 '')
1.5
110 mm (3/4 '') 130 mm (1 '')
190 mm (1 '')
2.5
130 mm (1 '')
190 mm (1 '')
