NPC-410 Series
Medium Pressure
Sensors
Applications
•
•
•
•
•
Industrial automation
Air flow monitors
Process control
Medical equipment
Underground cable leak detection
Features
•
•
•
•
•
Solid state reliability
±0.1% accuracy
PCB mountable package
DIP package
Individual device traceability
Description
The NPC-410 Series of solid state pressure sensors
are designed to provide a cost effective solution for
applications that require long-term stability and high
volume. Packaged in a dual-in-line configuration,
the NPC-410 Series is intended for printed circuit
board mounting. Optional pressure port and lead
configurations give superior flexibility in low profile
applications where pressure connection orientation
is critical.
The NPC-410 Series is based on NovaSensor’s ad-
vanced SenStable
®
piezoresistive sensing technol-
ogy. The latest techniques in silicon micromachining
have been used to ion implant piezoresistive strain
gages into a Wheatstone bridge configuration, which
is integrally formed on a micromachined diaphragm.
Constant current or constant voltage can be used
for sensor excitation. Offset and sensitivity tempera-
ture compensation and calibration can be achieved
by adding external resistors. Additionally, the NPC-
410 series is available in pressure ranges from 0 psi
to 5 psi (0 bar to 0.34 bar) through 0 psi to 100 psi
(0 bar to 7 bar). Please contact the NovaSensor for
other pressure ranges.
Amphenol
Advanced Sensors
NPC-410 Specifications
Pressure Ranges
• Gauge and Differential: 5, 15, 30, 50 and 100 psi (0.34, 1, 2, 3.4 and
7 bar)
• Absolute: 15, 30, 50 and 100 psi (1.03, 2.06, 6.89 bar)
Parameter
Environmental
Temperature Range
Operating
(9)
Storage
Mechanical
Weight
Media Compatibility
Positive differential and gage ports
Absolute and negative differential ports
Compatible with exposed materials
Dry gases only
6
0.005
lb
(2.5 g)
–40 to 257
–67°F to 302
°F
°F
(–40°C to 125°C)
(–55°C to 150°C)
Value
Units
Notes
0.60 in (15.24 mm)
0.1 in
(2.54 mm)
0.6 in (15.24 mm
G6
0.15 in
(3.8 mm)
8 7 6 5
0.2 in
(5.1 mm)
0.32 in
(8.1 mm)
1 2 3 4
0.12 in (3.05 mm)
0.37 in (9.4 mm)
Diameter 0.127 in
(3.23 mm), Two tubes
Used for positive differential
NPC-410 Series schematic diagram
Not used
for absolute
0.167 in
(4.2mm)
Not used
for gauge
Ceramic
substrate
8X 0.07 in
(1.78mm)
(1)
8X 0.34 in
(8.6 mm)
8X 0.02 in (0.51 mm)
1. Tube length; L = 0.490, S=0.325, N = No tube.
2. Lead pins can be either be in the same or the opposite direction of the pressure tube. Option (1)
has the leads in the “Up” position, the same direction as the tube. Option (3) has the leads in the
“Down” position, the opposite direction of the tube.
L, S (See Notes)
(3)
NPC-410 Series package diagram
NPC-410 Specifications
Parameter
Performance Parameters(1)
Full Scale Output (FSO)
Zero Pressure Output
Linearity
Pressure Hysteresis
Input and Output Impedance
Thermal Accuracy–Span
Thermal Accuracy–Zero
Coefficient-Resistance Temperature
Thermal Hysteresis–Zero
Pressure Overload
mV
mV
%FSO
%FSO
Ω
%FSO
%FSO
%/°C
%FSO
Rated
105
-50
—
—
2500
—
—
—
—
—
125
0
—
—
4000
1.5
0.5
0.3
0.1
—
155
50
0.1
0.1
6000
—
—
—
—
3X
2,4
2,4
4
4
5
2
3, 7
Units
Minimum
Type
Maximum
Notes
1. Ambient temperature = 77°F (25°C), unless otherwise noted Supply cur-
rent = 1.5 mA.
2. External resistors can be added to reduce temperature errors and cali-
brate the offset and FSO.
3. Best fit straight line.
4. Temperature range 32°F to 140°F (0°C to 60°C), reference to 77°F (25°C).
5. 3X or 200 psi (13.78 bar) maximum, whichever is less.
6. Exposed materials are pyrex, ceramic, silicon, epoxy, RTV and stainless
steel.
7. 5 psi (0.34 bar) specifications: Linearity: 0.25 ±%FSO.
Ordering Information
The code number to be ordered may be specified as follows:
NPC-410
Code
005
015
030
050
100
Pressure Ranges
Code
A
G
D
Type
Absolute
Gauge
Differential
Code
1
3
Lead Configuration
Up
Down
Code
L
S
N
Tube Options
Long
Short
None *
NPC-410
number
-
____ -
____
-
____
-
____
Typical model
* Order NPC-410-XXXG-XN in place of NPC-410-XXXD-XN
Amphenol
Advanced Sensors
www.amphenol-sensors.com
© 2014 Amphenol Corporation. All Rights Reserved. Specifications are subject to change without notice.
Other company names and product names used in this document are the registered trademarks or
trademarks of their respective owners.
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