1-66 ISO – Standard
Model 86 5psi
316L SS Pressure Sensor
High Performance, Small Profile
0-100 mV Output
Absolute and Gage
Low Pressure
Medical Instruments
Process Control
Oceanography
Refrigeration/Compressors
Pressure Transmitters
Level Systems
FEATURES
O-ring Flush Mount
0°c To +50°c Compensated Temperature
Range
±0.1% Pressure Non-linearity
±1.0% Interchangeable Span
(Provided By Gain Set Resistor)
Solid State Reliability
Low Power
STANDARD RANGES
Range psig psia
0 to 5 ● ●
DESCRIPTION
The Model 86 is a small profile, media compatible,
piezoresistive silicon pressure sensor packaged in a 316L
sta in l ess stee l h ou sing. Th e M od el 86 is d esigned for O- ri n g
mounting. The sensing pack age utilizes silicone oil to transfer
pressur e from the 316L stainle ss steel di aphr agm to the sensing
element.
The Model 86 i s designed for high performance, low
pressure applicati ons. A ce ra mic subs trate is attached to the
packag e that contains laser-trimmed resistors for temperature
compensation and offset correction. An additional laser-
trimmed resistor is included which can be used to adjust an
ex te rn a l d iff e ren t ia l ampli f ie r an d p rovide sp a n
inte rchangeability to w ithin ±1%.
Sensors with threaded pressure fit tings, weldable flush
sen so rs and hi gh pres su re st a in l ess stee l sen s o rs are also
available. Please contact the factory for more infor mation.
DIMENSIONS
316L SS Pressure Sensor Model 86 5psi
ISO – Standard
June 2001
PERFORMANCE SPECIFICATIONS
All parameters measured at 1.5mA drive and at 25°C after 10 second warm up, unless otherwise specified. Unless specifically indicated, only th ose parameters
indicated as tested are v erified on each part. Parameters are specified for the compensated version only.
Notes
1. For amplified output circuits, 3.012V ± 1% interchangeability with gain
set resistor. See Application Note TN-003.
2. Measured at vacuum for absolute (A), ambient for gage (G).
3. Best fit straight line.
4. Over Temperature range: 0°C to 50°C Span 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. Maximum temperature range for product with standard cable and
connector is –20°C to +105°C.
9. For gage units used at pressures below atmosphere, the span accuracy
is not guaranteed.
ORDERING INFORMATION
CONNECTIONS
APPLICATION SCHEMATIC
PARAMETERS MIN TYP MAX UNITS NOTES
Full Scale Output Span 75 120 150 mV 1, 2
Zero Offset -1 0 1 mV 2
Pressure Non-linearity -0.10 0.10 % Span 3
Pressure Hysteresis -0.1 0.1 % Span
Input Resistance 3,500 6,000 Ω
Output Resistance 4000 25000 Ω
Temperature Error - Span -0.75 0.75 % Span 4
Temperature Error - Zero -1.0 1.0 % Span 4
Thermal Hysteresis - Span -0.25 0.25 % Span 4
Thermal Hysteresis - Zero -0.25 0.25 % Span 4
Long Term Stability - Offset 0.1 ±% Span/yr.
Long Term Stability - Span 0.1 ±% Span/yr.
Supply Current 0.5 1.5 2.0 mA 5
Output Load Resistance 5 MΩ6
Insulation Resistance (50 VDC) 50 MΩ7
Pressure Overload 3X Rated
Compensated Operating Temperature 0°C to 50°C 8
Operating Temperature Range –40°C to +125°C 8
Storage Temperature Range –50°C to +125°C 8
Media - Pressure Port Liquids and Gases compatible with 316L Stainless Steel
Media - Reference Port Compatible with Silicon, Pyrex, Gold, Fluorosilicone Rubber and
316L Stainless Steel
Weight 13 g
PAD NO. / CABLE FUNCTION
1+OUT
2-EX
3+EX
4-OUT
5GAIN
6GAIN
86 - 005 G - C T
Vent (T = Tube, Blank is standard = No tube)
Electrical (C = Ribbon Cable with Connector,
R = Ribbon Cable,
)
Type (A = Absolute, )
Pressure Range (5 psi)
Model
P = Solder Pads
L = Leads, Uncompensated
G = Gage
Electrical (
Electrical (
For other ranges, process fittings and electrical connections contact factory.
LEADER Electronic Co., Ltd - 116, Jianghuali, Jianghua Road, Jiangmen City, GD, PRC
Tel: + 86 750 3101711, 3379183 Fax: + 86 750 3388669 Website: www.leadersensors.com - e-mail: leader@leadersensors.com
