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SI0551

SI0551

Reliable monitoring of liquids in pipes
Variable process connection using adapters
Easy setting of the switch points for quick set-up
Robust stainless steel housing for use in harsh industrial environments
LED bar graph for indication of switch point and flow

SKU: SI0551

$325,00

Description

Product characteristics

Number of inputs and outputs	Number of analogue outputs: 1
Process connection	M18 x 1,5 internal thread

Application

Media	Liquids
Medium temperature [°C]	-25…80
Pressure rating [bar]	30

Electrical data

Operating voltage [V]	19…36 DC
Current consumption [mA]	< 60
Protection class	III
Reverse polarity protection	yes
Power-on delay time [s]	10

Inputs / outputs

Number of inputs and outputs	Number of analogue outputs: 1

Outputs

Total number of outputs	1
Output signal	analogue signal
Number of analogue outputs	1
Analogue current output [mA]	4…20
Max. load [Ω]	500
Overload protection	yes

Measuring/setting range

Probe length L [mm]	45
Flow range [cm/s]	3…250
Greatest sensitivity [cm/s]	3…100

Accuracy / deviations

Repeatability [cm/s]

1…5

Note on repeatability

for water 5…100 cm/s; 25 °C

Factory setting

Temperature drift [cm/s x 1/K]

0.1; (for water 5…100 cm/s; 10…70 °C)

Response times

Response time [s]	1…10

Operating conditions

Ambient temperature [°C]	-25…80
Storage temperature [°C]	-25…100
Protection	IP 67

Tests / approvals

EMC

EN 61000-4-2 ESD	4 kV CD / 8 kV AD
EN 61000-4-3 HF radiated	10 V/m
EN 61000-4-4 Burst	2 kV
EN 61000-4-6 HF conducted	10 V

Shock resistance

DIN IEC 68-2-27

50 g (11 ms)

Vibration resistance

DIN EN 60068-2-6

20 g (55…2000 Hz)

MTTF [years]

238

Mechanical data

Weight [g]	228.3
Dimensions [mm]	M18 x 1.5
Thread designation	M18 x 1.5
Materials	stainless steel (1.4404 / 316L); stainless steel (1.4310 / 301); PC; PBT-GF20; EPDM/X
Materials (wetted parts)	stainless steel (1.4404 / 316L); O-ring: FKM 80 Shore A
Process connection	M18 x 1,5 internal thread

Displays / operating elements

Display

function

10 x LED, three-colour

Remarks

Pack quantity	1 pcs.

Electrical connection

Connection	Connector: 1 x M12; coding: A

SI0551

Datasheet
EN PDF

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