Introduction
1.1.3
Technical data
Housing and operating conditions
Dimension
Ambient temperature
Storage temperature
Humidity
Operating altitude
Protection class
Terminals
Lifetime
Protection against mechanical
stress
Mounting
Cable inlets
Basic data for calculator
Temperature measuring range
Temperature difference
Temperature sensor
Temperature measurement resolu-
tion
Installation side
Pulse value of the flow meter
Pulse values and units for auxiliary
inputs and contact outputs
3-140-UM-EN-02
+5 ... +55 °C, EN 1434 class C
0...60 °C
Max. 95 %
Up to 2000 m above sea level
IP54 according to EN 60529
2
Signal connection: 1.5 mm
screw terminals
2
Power connection: 2.5 mm
Operational period 15 years, includes 3 cycles of calculator-module
and thermal probes replacement.
Vibrations / shock according to EN 1434 – 7.23
Wall mounting with 3 points
DIN-rail mounting (DIN-EN 50222)
1x Ø 4-8 mm power port
4x Ø 2.5-5 mm signal port
1x Ø 4-8 mm signal port
0...+200 °C (heat carrier: water)
-40...+180 °C (special heat carrier)
0...199 K
Type approval 3...190 K
On demand 1...199 K and 2...199 K
Pt 100, Pt 500, Pt1000 according to IEC 751 paired in accordance
with EN 1434
2-wire or 4-wire connection.
Max. sensor cable length 2-wire connection: 10 m
Max. sensor cable length 4-wire connection: 100 m
20 bit resolution, typical ± 0.005 K (Ta = 5...55 °C)
Hot or cold side
3
0.001...9999.999 liters or m
Volume: 0.001...9999.999 ml, l, m
Energy: 0.001...9999.999 Wh, kWh, MWh, MJ, GJ, KBTU, MBTU
Mass: 0.001...9999.999 T, Kg
Unitless mode possible: 0.001...9999.999
screw terminals
3
, GAL
7 / 56