SI0558

Description

Product characteristics

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

Application

Media	Liquids; Gases
Medium temperature [°C]	-25…70
Pressure rating [bar]	300

Liquids

Medium temperature [°C]	-25…70

Gases

Medium temperature [°C]	-25…70

Electrical data

Operating voltage tolerance [%]	-15…15
Operating voltage [V]	< 24 AC / 18…36 DC; (to SELV/PELV)
Current consumption [mA]	< 80
Protection class	III
Power-on delay time [s]	10

Inputs / outputs

Number of inputs and outputs	Number of digital outputs: 1

Outputs

Total number of outputs	1
Output signal	switching signal
Number of digital outputs	1
Output function	normally open
Contact rating	2 A, 24 V AC/DC; (to SELV/PELV)
Short-circuit protection	no
Overload protection	no

Measuring/setting range

Probe length L [mm]	45

Liquids

Setting range [cm/s]	3…300
Greatest sensitivity [cm/s]	3…100
Set point SP [cm/s]	20

Gases

Setting range [cm/s]	200…3000
Greatest sensitivity [cm/s]	200…800

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)

Temperature gradient [K/min]

300

Switch point accuracy [cm/s]

± 2…± 10; (for water 5…100 cm/s; 25 °C; Factory setting)

Hysteresis [cm/s]

2…5; (for water 5…100 cm/s; 25 °C; Factory setting)

Response times

Liquids

Response time [s]	1…2; (for a temperature gradient: 1 K/min)

Gases

Response time [s]	1…10

Software / programming

Adjustment of the switch point	pushbutton

Operating conditions

Ambient temperature [°C]	-25…60
Storage temperature [°C]	-25…100
Protection	IP 65; IP 67

Tests / approvals

EMC

DIN EN 60947-5-9

Shock resistance

DIN EN 60068-2-27

20 g (11 ms)

Vibration resistance

DIN EN 60068-2-6

5 g (55…2000 Hz)

MTTF [years]

351

Mechanical data

Weight [g]	230.5
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