Technical Data - COMAC CAL FLOW 38Imp Batch Manual

Evaluation electronics technical parameters
Supply voltage:
Input power:
Display:
Displayed values:
Controls:
Inputs:
Output's:
Communication:
Display response:
Design
Cable entries
Ambient temperature:
Ambient humidity:
Head size:
Weight:
Material:
Max. ambient temperature:
Electronics protection:
If you do not find your size or structure in the Flow sensor technical parameters Table, it is a special or
non-standard design. In this case, find the information on the sensor nameplate where this information
is always indicated, or please contact the manufacturer for more detailed information.
Technical and installation
manual FLOW 38 Batch (impulse)

Technical data

230V AC (+10; -20%) 50 ÷ 60Hz
4.6VA
LCD 2 x 16 characters, backlit
flow – m3/h; L/h; L/min; L/s; positive, negative
volume – m3; L; positive, negative, sum in both directions
2× external button (START / STOP)
3× internal button (viewing + parameter modification)
buttons START / STOP
impulse (max. 400 Hz, passive),
RS485 (M-BUS/Mod-Bus protocol)
1.28 s
separate (standard cable length 3 m)
LH (mains) 1 x cable max.φ 9 mm
RH (outputs) 1 x cable max.φ 7 mm
5 ÷ 55°C
max. 90%
220 x 170 x 80 mm (H x W x D),
2540 g (evaluation unit in detached version)
ABS plastic
55 °C
IP65
Page 24 (total 26)
(standard)
COMAC CAL s.r.o.