154N

Digital Output Pressure Sensor

TE CONNECTIVITY SENSORS /// 154NC

REVA 10/2021

Page 2

SPECIFICATIONS

Unless otherwise specified, Supply Current: 1.5mA; Ambient Temperature: 25°C

PARAMETERS

≤005PSI

≥015PSI

UNITS

NOTES

MIN

TYP

MAX

MIN

TYP

MAX

Span

50

100

150

75

100

150

mV

1

Zero Pressure Output

-2.0

0

2.0

-1.0

0

1.0

mV

2

Pressure Non Linearity

1psi: -0.30 to 0.30

5psi: -0.20 to 0.20

-0.10

-

0.10

%Span

3

Pressure Hysteresis

-0.10

±0.02

0.10

-0.05

±0.02

0.05

%Span

Repeatability

-

±0.02

-

-

±0.02

-

%Span

Input Resistance

2.0

3.5

6.5

2.0

3.5

5.8

KΩ

Output Resistance

4.0

-

7.0

4.0

-

6.0

KΩ

Temperature Error

– Span

-1.0

-

1.0

-0.75

-

0.75

%Span

4

Temperature Error

– Offset

-1.0

-

1.0

15psi: -0.75 to 0.75

>15psi: -0.50 to 0.50

%Span

4

Thermal Hysteresis

– Span

-0.25

±0.05

0.25

-0.25

±0.05

0.25

%Span

4

Thermal Hysteresis

– Offset

-0.25

±0.05

0.25

-0.25

±0.05

0.25

%Span

4

Long Term Stability

– Span

-

±0.10

-

-

±0.10

-

%Span/Year

Long Term Stability

– Offset

-

±0.25

-

-

±0.10

-

%Span/Year

Supply Current

0.5

1.5

2.0

0.5

1.5

2.0

mA

5

Output Load Resistance

5

-

-

5

-

-

MΩ

6

Insulation Resistance (50VDC)

50

-

-

50

-

-

MΩ

7

Output Noise (10Hz to 1KHz)

-

1.0

-

-

1.0

-

µV p-p

Response Time (10% to 90%)

-

0.1

-

-

0.1

-

ms

Pressure Overload

1psi: 10X max

5psi: 3X max

-

-

3X

Rated

Pressure Burst

1psi: 12X max

5psi: 4X max

-

-

4X

Rated

8

Compensated Temperature

1psi: 0 to 50

5psi: 0 to 70

-20

-

85

°C

Operating Temperature

-20

-

70

-40

-

125

ºC

9

Storage Temperature

-50

-

125

-50

-

125

ºC

9

Media

– Pressure Port

Liquids and Gases compatible with 316/316L Stainless Steel

Notes

1.

For amplified output circuits, 3.012V ±1% interchangeability with gain set resistor. See application schematic.

2.

Measured at vacuum for absolute (A), ambient for gage (G).

3.

Best fit straight line.

4.

Over the compensated temperature range with respect to 25°C.

5.

Guarantees output/input ratiometricity.

6.

Load resistance to reduce measurement errors due to output loading.

7.

Between case and sensing element.

8.

The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer.

9.

Maximum temperature range for product with standard cable and connector is -20°C to +105°C.

10. Standard gage units are not recommended for vacuum applications. For vacuum applications below 1/2 atmosphere, consult factory.

11. Device Marking:

Each part shall be identified with Model Number, Pressure Range, Type, Lot Number, Serial Number and Date Code.

12. Shipping/Packaging requirements:

The stainless steel diaphragm is protected by a plastic CAP. Each unit will be packaged individually in a plastic vial with anti-static foam.

13. Direct mechanical Contact with diaphragm is prohibited. Diaphragm surface must remain free of defects (scratches, punctures, dents,

fingerprints, etc) for device to operate properly. Caution is advised when handling parts with exposed diaphragms. Use protective cap

whenever devices are not in use