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SSI Technologies MediaNugget™

Isolated, Absolute & Gage Pressure Sensors

Product Overview

Product Description

SSI’s   line   of   stainless   steel,   harsh   media   compatible, isolated  absolute  &  gage  pressure  sensors  represents  a significant  cost  savings  over  currently  available  pressure sensors.  These  sensors  are  designed  to  operate  over  the range  of  -40ºC  to  +105ºC  and  offer  superior  stability  and thermal  performance,  based  on  their  original  design  for automotive  applications.    SSI,  a  leading  OEM  supplier  of automotive sensors…having delivered more than 95 million to  its  customers,  recently  introduced  the  MediaNugget™, targeted  at  industrial  and  commercial  applications  where cost, size and performance are critical.

Typical Applications

ƒ   Refrigeration

ƒ   Calibration Equipment

ƒ   Fuel Cells

ƒ   Pumps

ƒ   Hydraulics

ƒ   Emissions Testing

ƒ   Process Control

ƒ   Spraying Systems

ƒ   Pneumatics

ƒ   Compressors

ƒ   Flow

ƒ   Robotics

ƒ   Hydrogen Storage

MediaNugget™ sensors without signal conditioning for low-cost OEM applications (shown with and without Integral Harness)

S  tandard Full Scale Pressure Ranges                                     Special Features

ƒ   15, 50, 75, 100, 200 and 300 Psig

ƒ   15, 50, 75, 100, 200, 300, 500, 750, 1000, 1500, 2000, and 3000 Psia

ƒ   All Laser-welded stainless steel design for media isolation

ƒ   Compact size, excellent price/performance ratio

ƒ   Custom pressure ranges available

ƒ   Custom mechanical interconnects available

• Lower Pressure Ranges

• M12 & Mini DIN Connectors

SSI Technologies MediaNugget™

Isolated, Absolute & Gage Pressure Sensors

Product Overview

Parameter Min Typical Max Units Parameter Min Typical Max Bridge Resistance 4000 4700 5500 Ώ Operating Temperature -40 25 105 Sensitivity 400 500 600 µV/V/psi Pressure Non-linearity - 0.15 0.25 TCR - 2300 - ppm/oC Pressure Hysteresis -0.05 0 0.05 TCS - -2100 - ppm/oC Proof Pressure 3X     Offset -3.5 0.0 3.5 MV/V Burst Pressure 10X     Offset Stability - - 20 µV/V Response Time     1 Repeatability - - 0.05 % of Span

15 and 50 PSI MediaNugget™ Specifications

Units

oC

% Span

% Span

FS Press.

FS Press.

ms

Parameter Min Typical Max Units Parameter Min Typical Max Bridge Resistance 4000 4700 5500 Ώ Operating Temperature -40 25 105 Sensitivity 115 145 175 µV/V/psi Pressure Non-linearity - 0.15 0.25 TCR - 2300 - ppm/oC Pressure Hysteresis -0.05 0 0.05 TCS - -2100 - ppm/oC Proof Pressure 3X     Offset -0.5 2.0 5.5 MV/V Burst Pressure 10X     Offset Stability - - 20 µV/V Response Time     1 Repeatability - - 0.05 % of Span

75 and 100 PSI MediaNugget™ Specifications

Units

oC

% Span

% Span

FS Press.

FS Press.

ms

Parameter Min Typical Max Units Parameter Min Typical Max Bridge Resistance 4000 4700 5500 Ώ Operating Temperature -40 25 105 Sensitivity 60 70 80 µV/V/psi Pressure Non-linearity - 0.15 0.25 TCR - 2300 - ppm/oC Pressure Hysteresis -0.05 0 0.05 TCS - -2100 - ppm/oC Proof Pressure 3X     Offset -0.5 2.0 5.5 MV/V Burst Pressure 10X     Offset Stability - - 20 µV/V Response Time     1 Repeatability - - 0.05 % of Span

200, 300, 500, and 750 PSI MediaNugget™ Specifications

Units

oC

% Span

% Span

FS Press.

FS Press.

ms

Parameter Min Typical Max Units Parameter Min Typical Max Bridge Resistance 4200 5000 5700 Ώ Operating Temperature -40 25 105 Sensitivity 10 12 14 µV/V/psi Pressure Non-linearity - 0.3 0. 5 TCR - 2300 - ppm/oC Pressure Hysteresis -0.05 0 0.05 TCS - -2100 - ppm/oC Proof Pressure 3X     Offset -5.5 2.0 9.5 MV/V Burst Pressure     15,000 Offset Stability - - 20 µV/V Response Time     1 Repeatability - - 0.05 % of Span

1000, 1500, 2000 and 3000 PSI MediaNugget™ Specifications

Units

oC

% Span

% Span

FS Press.

Psia

ms

- Unless otherwise noted all values are at 25oC

SSI Technologies MediaNugget™

Isolated, Absolute & Gage Pressure Sensors

Product Overview

Temperature Characteristics Performance Tables

250

Uncompensated Bridge Output Characteristic

7000

Resistance And Span vs Temperature

170

200

150

100

-40oC     25oC   105oC

50

0

6500

6000

5500

5000

4500

4000

Span vs. Temperature

Resistance vs. Temperature

160

150

140

130

120

110

100

0                                                                                                                                     Full Scale

Pressure

-50        -30        -10         10          30          50          70         90        110        130        150

Temperature (  oC)

Reliability and Environmental Performance                                                                                                                       

Test Conditions                                                                                Value                            Units

1Pressure cycli