Model 154N UltraStable
ꢀ Medical Instruments
ꢀ Process Control
ꢀ Waste Water Management
ꢀ Refrigeration/Compressors
ꢀ Pressure Transmitters
ꢀ Level Systems
316 SS Pressure Sensor
0-100 mV Output
Gage, Sealed Gage and Absolute
Temperature Compensated
DESCRIPTION
The Model 154N is a media compatible, compensated,
piezoresistive silicon pressure sensor packaged in a 316 stainless
steel housing. The sensing package utilizes silicone oil to
transfer pressure from the 316 stainless steel diaphragm to the
sensing element.
The Model 154N is designed for low pressure applications.
A ceramic substrate is attached to the package that contains
laser-trimmed resistors for temperature compensation and offset
correction. An additional laser-trimmed resistor is included
which can be used to adjust sensitivity variations by setting the
gain of an external differential amplifier to within 1%
interchangeability.
Alternatives include cap-ring Models 84 or 86, ¼ NPT
Model 96, and Model 85. High pressure sensors are also
available.
FEATURES
ꢀ O-ring Mount
ꢀ 0.1% Pressure Non-linearity
DIMENSIONS
w/BACK END OPTIONS
BASIC SENSING ELEMENT
ꢀ –20°c To +85°c Compensated
DIAPHRAGM,
.001 [0.03] THICK
Ø.7413/.7427
[18.829/18.864]
Temperature Range
WELD RING
ꢀ 1.0% Interchangeable Span
O-RING, BUNA-N,
Ø.070 [1.78]
(Provided By Gain Set Resistor)
.54
ꢀ Solid State Reliability
ꢀ Low Power
.24 [6.0]
EPOXY STRAIN RELIEF
RIBBON CABLE, 26 AWG
4X Ø.018 [0.46]
STANDARD RANGES
6.00 .25
[152.4 6.4]
-O
-E
Range
0 to 5
0 to 15
psig
psia
BALL SEAL
Contact Factory
CONNECTOR, FEMALE,
MOLEX P/N 14-56-2066
(.100 [2.54] CENTERS)
●
●
●
●
●
●
●
●
●
●
●
●
2X .18 [4.6]
0 to 30
Ø.745/.747
PAD #1
[18.92/18.97]
0 to 50
+E
+O
2X .09 [2.3]
0 to 100
0 to 300
0 to 500
3X .05 [1.3]
VIEW SHOWN w/o CABLE
AND CONNECTOR FOR CLARITY
1-60
ISO – Standard