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DP86
Differential Pressure Sensor
SPECIFICATIONS
316L SS
Wet/Wet Differential
Low Pressure
The DP86 differential pressure sensor is a double-sided, media
compatible, piezoresistive silicon pressure sensor packaged in a 316L
stainless steel housing designed for O-ring mounting applications. The
sensing package utilizes silicone oil to transfer pressure from the two
316L stainless steel diaphragms to a single sensing element.
Features
O-Ring Mount
Up to -40ºC to +125ºC
Operating Range
Up to ±0.1% Pressure
Non-Linearity
Solid State Reliability
Low Pressure
The DP86 is designed for high performance, low pressure applications
where differential pressure measurement is required. The stainless
steel package makes it suitable for use in liquids and corrosive
environments.
Please refer to the DP86 uncompensated, non-silicone oil, constant
current and constant voltage (fittings and cable design) for more
information on different features of the DP86.
Applications
Level Controls
Tank Level Measurement
OEM Equipment
Corrosive Fluids and Gas
Measurement Systems
Flow Measurements
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TE CONNECTIVITY SENSORS /// DP86
REVA7 02/2021
Page 1
DP86
Differential Pressure Sensor
Specifications
Unless otherwise specified, Supply Current: 1.5mA; Ambient Temperature: 25°C
001PSI
≥015PSI
005PSI
PARAMETERS
MIN
TYP
UNITS
NOTES
MAX
MIN
TYP
MAX
MIN
TYP
MAX
Sensitivity
9.0
20.0
12.5
19.5
26.5
13.2
20
26.5
Zero Pressure Output
-4.0
8.0
-6.0
8.0
-6.0
8.0
mV/V
1
Pressure Non-Linearity
-0.30
0.30
-0.20
0.20
-0.10
0.10
%Span
2
Pressure Hysteresis
-0.10
0.10
-0.10
0.10
-0.05
0.05
%Span
Input/Output Resistance
4.4
Temp. Coefficient – Span
-3150
2450
Temp. Coefficient – Resistance
2600
3200
Thermal Hysteresis – Span
Thermal Hysteresis – Offset
mV/V@FS
6.2
3.8
4.4
5.8
3.8
4.4
5.8
kΩ
-2150
-1650
-1250
-1000
-1450
-1250
-1000
ppm/°C
3
3500
1300
1510
1750
1300
1510
-0.25
0.25
-0.25
0.25
-0.25
0.25
-0.25
0.25
Temp. Coefficient – Offset
1
Line (Common Mode) Pressure
1
1000
Line Pressure Effect on Zero
1
µV/V/°C
3
1750
ppm/°C
3
-0.25
0.25
%Span
3
-0.25
0.25
%Span
3
1000
1000
psi
0.8
0.5
3.0
%Span/1kpsi
%Span/175psi
Pressure Overload
10X
3X
3X
Rated
4
Pressure Burst
12X
4X
4X
Rated
5
Operating Temperature
-40
+85
-40
+125
-40
+125
ºC
6
Storage Temperature
-40
+125
-40
+125
-40
+125
ºC
6
20
g
Vibration (10~2000Hz)
20
Insulation Resistance (50VDC)
50
Output Load Resistance
5
Supply Voltage
20
50
50
5
5.0
12.0
5
5.0
9.5
5
9.5
MΩ
7
MΩ
8
V
Supply Current
2.0
1.5
1.5
mA
Voltage Breakdown
500
500
500
VRMS
Endurance (FS @ 25°C)
Media Compatibility – Pressure Port
1,000,000
9
Cycles
All fluids and gases compatible with 316L Stainless Steel & Nitrile
Notes
1.
Measured at ambient pressure.
2.
Best fit straight line
3.
Over the temperature range -20°C to +85°C (0°C to 50°C for 1psi, 0°C to 70°C for 5psi) with respect to 25°C.
4.
For high-end port, rated or 1000psi whichever is less; for low-end port, rated or 150psi whichever is less. The maximum pressure that
can be applied without changing the transducer’s performance or accuracy.
5.
The maximum pressure that can be applied to a transducer without rupture of either the sensing element or transducer.
6.
Temperature range for cable and connector is -20°C to +105°C.
7.
Between case and sensing element.
8.
Load resistance to reduce measurement errors due to output loading.
9.
At dry air.
10. Direct mechanical contact with diaphragm is prohibited. Diaphragm surface must remain free of defects (scratches, punctures,
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.
11. Shipping:
The Stainless Steel diaphragm is protected by a static dissipative cap, each unit is packaged individually in a 2.5” plastic vial with
antistatic foam, cable assembly included in vial.
12. Marking:
Device is identified with model number with Pressure Range, Type, Lot Number, Serial Number and Date Code.
TE CONNECTIVITY SENSORS /// DP86
REVA7 02/2021
Page 2
DP86
Differential Pressure Sensor
Dimensions
TE CONNECTIVITY SENSORS /// DP86
REVA7 02/2021
Page 3
DP86
Differential Pressure Sensor
Compensation Schematic
(Sensors can be compensated using the schematic to get improved performance. A calibration data sheet is included with each unit that
provides measured values along with resistor values that will achieve the calculated compensated performance.
Ordering Information
Part Number
DP86 - 030D
Pressure Range [PSI]
001
1 PSI
005
5 PSI
015
15 PSI
030
30 PSI
050
50 PSI
100
100 PSI
300
300 PSI
500
500 PSI
Pressure Type
D
Differential
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NORTH AMERICA
Tel +1 800 522 6752
EUROPE
Tel +31 73 624 6999
ASIA
Tel +86 0400 820 6015
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be trademarks of their respective owners
The information given herein, including drawings, illustrations and schematics which are intended for illustration purposes only, is believed to be reliable. However,
TE Connectivity makes no warranties as to its accuracy or completeness and disclaims any liability in connection with its use. TE Connectivity‘s obligations shall
only be as set forth in TE Connectivity‘s Standard Terms and Conditions of Sale for this product and in no case will TE Connectivity be liable for any incidental,
indirect or consequential damages arising out of the sale, resale, use or misuse of the product. Users of TE Connectivity products should make their own evaluation
to determine the suitability of each such product for the specific application.
© 2021 TE Connectivity Corporation. All Rights Reserved.
Version A7 02/2021
TE CONNECTIVITY SENSORS /// DP86
REVA7 02/2021
Page 4
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