Cảm biến khí nén IFM SD8501

Product characteristics

Number of inputs and outputs

Number of digital outputs: 2; Number of analogue outputs: 1

Measuring range


25…7945 scfh	0.4…132.4 scfm	1.2…340.2 ft/s

Process connection

threaded connection 1″ NPT DN25

Application

for industrial applications

Media

compressed air

Medium temperature [°C]

-10…60

Min. bursting pressure [psi]

928

Pressure rating [psi]

232

Electrical data

Operating voltage [V]

18…30 DC; (according to EN 50178 SELV/PELV)

Current consumption [mA]

< 80

Protection class

III

Reverse polarity protection

yes

Power-on delay time [s]

Inputs / outputs

Number of inputs and outputs

Number of digital outputs: 2; Number of analogue outputs: 1

Inputs

counter reset

Outputs

Output signal

switching signal; analogue signal; pulse signal; IO-Link; (configurable)

Electrical design

PNP/NPN

Number of digital outputs

Output function

normally open / normally closed; (parameterisable)

Max. voltage drop switching output DC [V]

2.5

Permanent current rating of switching output DC [mA]

150; (per output)

Number of analogue outputs

Analogue current output [mA]

4…20; (scalable)

Max. load [Ω]

500

Pulse output

consumed quantity meter

Short-circuit protection

yes

Type of short-circuit protection

pulsed

Overload protection

yes

Measuring/setting range

Measuring range


25…7945 scfh	0.4…132.4 scfm	1.2…340.2 ft/s

Display range


0…9535 scfh	0…158.9 scfm	0…408.2 ft/s

Resolution


5 scfh	0.1 scfm	0.2 ft/s

Set point SP


69…7943 scfh	1.1…132.4 scfm	3…340.1 ft/s

Reset point rP


30…7904 scfh	0.5…131.7 scfm	1.3…338.4 ft/s

Analogue start point ASP


0…6357 scfh	0…105.9 scfm	0…272.2 ft/s

Analogue end point AEP


1589…7946 scfh	26.5…132.4 scfm	68…340.2 ft/s

Low flow cut-off LFC


9…85 scfh	0.2…1.4 scfm	0.4…3.6 ft/s

In steps of


1 scfh	0.1 scfm	0.1 ft/s

Pressure monitoring

Measuring range [psi]

-15…232

Display range [psi]

-15…290

Resolution [psi]

Set point SP [psi]

-13…232

Reset point rP [psi]

-15…231

Analogue start point [psi]

-15…186

Analogue end point [psi]

32…232

In steps of [psi]

Volumetric flow quantity monitoring

Measuring range


0…100000000 m³	0…353146667.2 scf

Display range


0…100000000 m³	0…353146667.2 scf

Set point SP


0.001…10000000 m³	0.05…353146667.2 scf

Pulse value


0.001…10000000 m³	0.05…353146667.2 scf

In steps of


0.0001 m³	0.005 scf

Pulse length [s]

0.007…2

Temperature monitoring

Measuring range


-10…60 °C	14…140 °F

Display range


-24…74 °C	-11.2…165.2 °F

Resolution


0.2 °C	0.5 °F

Set point SP


-9.7…60 °C	14.6…140 °F

Reset point rP


-10…59.7 °C	14…139.4 °F

Analogue start point


-10…46 °C	14…114.8 °F

Analogue end point


4…60 °C	39.2…140 °F

In steps of


0.1 °C	0.1 °F

Accuracy / deviations

Temperature coefficient [1/K]

± 0,07 % MW

Accuracy (in the measuring range)

class 141: ± (2 % MW + 0,5 % MEW); class 344: ± (6 % MW + 0,6 % MEW) ; air quality to ISO 8573-1:2010; at medium temperature 73 °F

Repeatability

± (0,4 % MW + 0,1 % MEW)

Pressure monitoring

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