O P E R A T I N G I N S T R U C T I O N S | T - E A S I C
®
8023072/1E22/2022-02-23| SICK AG
Subject to change without notice
5 5
9
TECHNICAL DATA
11.2
Performance
Inlet zone
5 x DN
Outlet zone
3 x DN
Measurement accuracy for flow
± (7% of measured value + 2% of full scale)
1)
Reproducibility of flow
< 1 cm/s
1)
Resolution for flow (via IO-Link)
Velocity: 0.01 m/s; Volume: 0.1 L/min;
Relative: 0.1 %
Temperature drift for flow
< 0.5 cm/(s*K)
1)
Response time for flow
< 2.5 s (filter off)
Measurement accuracy - temperature
± 1 °C
Resolution for temperature
< 0.1 °C
Response time for temperature (T90
time)
< 5 s
2)
Operating mode
Relative velocity (%)
Absolute velocity
Volume flow and counter
Teach-in relative (%)
1)
Reference conditions: Pipe inner diameter 25 mm, water, vertical installation in the pipe,
tip in the middle of the pipe, probe oriented in the pipe as described in section,
alignment to flow direction” on page 17
,
completely filled pipe without air bubbles, velocity
between 10 cm/s and 100 cm/s, inlet zone > 30 cm, outlet zone > 30 cm, 26 °C ± 1 °C,
2 bar ± 1 bar
2)
Under reference conditions as in
1)
but flow rate always = 100 cm/s
11.3
Mechanics/materials
Process connection
Without process connection (adapter required for
installation) or with permanently installed clamp-
ing ring (only in conjunction with Sick T-pieces)
Wetted parts
Stainless steel 1.4404/316L
Housing material
Industrial version: VISTAL
®
(PA66+PA6I GF50)
Hygienic version: 1.4404/316L stainless steel
Probe diameter
8 mm
Probe length
60 mm, 100 mm, 200 mm (tolerance ± 1 mm)
Probe roughness
1)
Ra ≤ 0.8 μm
Enclosure rating (DIN EN 60529)
2) 3)
Industrial version: IP67
Hygienic version: IP67 / IP69
Minimum inner pipe diameter
25 mm for centered installation
Minimum insertion distance
12 mm
Minimum distance from probe tip to pipe
wall
10 mm
Weight
Industrial version: approx. 80 g
Hygienic version: approx. 205 g
1)
excluding welds
2)
only with M12 male connector fitted
3)
not UL tested
11.4
Ambient conditions
Ambient temperature, operation
1)
–40 °C ... +70 °C
Ambient temperature, storage
–40 °C ... +80 °C