Datasheet > SPM402

SPM402

更新时间： 2024-11-27 00:13:07

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描述
Piezoresistive Silicon Pressure Sensor for medium pressure ranges

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中文翻译

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数据手册

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SPM402 数据手册

SPM 402

Piezoresistive Silicon Pressure

Sensor for medium pressure ranges



Calibrated and compensated

With media separation

Excellent chemical resistance



O- ring mounting

Pressure ranges: 5 to 500 psi

Applications

- Industrial

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

- Level measuring (e.g. environmental technology)

- Process industry

Specifications

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

Standard Pressure Ranges

Output signal (Offset)

[mV]

Output signal (Span) [mV]

Proof pressure

[PSI¹⁾/bar]

Negative

pressure

[PSI¹⁾/bar]

Burst pressure

[PSI¹⁾/bar]

PSI¹⁾

bar

0.35 ²⁾

min.

-2

typ.

max.

min.

100

typ.

145

max.

100

210

112

225

375

750

1800

3150

≥ 3

≥ 7.5

≥ 15

≥ 25

≥ 50

100

300

500

3.5

100

150

125

150

175

200

180

210

200

240

150

250

500

1200

1500

17.5

105

-15

-1

≥ 120

≥ 210

120

Supply / Performance

min.

typ.

max.

Supply current

Supply voltage

[mA]

[V]

Linearity

Hysteresis

[% FSO BFSL]

[%FSO]

- 0.25

- 0.05

0.25

0.05

± 0.1

± 0.03

Input impedance

Output impedance

Insulation resistance

[kΩ] 4.0 to 6.0

[MΩ] 50

(between housing and sensor chip) @ 50 V_DC

PSI values around rounded and for reference only

5 psi / 350 mbar only gauge

DS-0344 Rev A

Tel: 408.225.4314

Fax: 408.225.2079

www.allsensors.com

info@allsensors.com

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