DS-0343 Rev A

Tel:

408.225.4314

www.allsensors.com

Fax: 408.225.2079

info@allsensors.com

Applications

- Industrial

- Vacuum technology

- Pneumatic and hydraulic components (e.g. valves, pumps)

- Level measuring (e.g. environmental technology)

Specifications

All parameters are measured at supply current of 1 mA reference conditions unless otherwise specified

Standard Pressure Ranges

bar

Output signal (Offset)

[mV]

Output signal (Span)

[mV]

Proof pressure

Negative pressure

Burst pressure

min.

typ.

max.

min.

typ.

max.

1.5

0.1

-2

0

2

14

33

60

15

1

-15

-1

22

≥ 1.5

3

0.2

30

2

-15

-1

45

≥ 3

5

0.35

-2

0

2

50

75

100

30

2

-15

-1

45

≥ 3

15

1

-2

0

2

80

130

180

75

5

-15

-1

112

≥ 7.5

30

2

150

10

-15

-1

225

≥ 15

50

3.5

250

17.5

-15

-1

375

≥ 25

100

7

500

35

-15

-1

750

≥ 50

Supply / Performance

min.

typ.

max.

Supply current

[mA]

-

1

3

Supply voltage

[V]

-

-

10

Linearity

[% FSO BFSL]

- 0.25



0.1

0.25

Hysteresis

[%FS0]

- 0.05



0.02

0.05

Input impedance

[kΩ]

Output impedance

[kΩ]

Insulation resistance

[MΩ]

50

Rise time (10 to 90 %)

[ms] ≤ 0.1

SPM 401

Piezoresistive Silicon Pressure

Sensor



Calibrated and compensated



With media separation



Vacuum resistant



O- ring mounting



Pressure ranges: 1.5 to 100 psi

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