SX Series

0-50 through 0-30K psi

High Value Pressure Measurement Solution

Designed for the rigors of aerospace applications

The SX Series Pressure Transducer is designed to provide an economical solution to their aerospace pressure measurement needs. Key feature of the sensing element is its isolation from induced stresses such as mounting torque, thermal excursions, and vibration/shock. The SX is configurable (from single piece orders to large volumes) for various outputs (current, voltage, millivolt), references (absolute/gage), wetted materials, performance. Available in ranges from 0 to 50 through 0 to 30,000 psi.

Manufactured for extended life cycles

Dylix’s engineers developed this product to last in high cyclical environments with or without the presence of water hammering or spiking. Advanced manufacturing techniques, environmental burn-in and thorough residual stress relieving procedures ensure the SX Series maintains its performance over time.

Dylix’s Customer Service

Each transducer is delivered with a NIST traceable calibration certificate. Application and Engineering assistance available.

Standard Features:

  • Compact 1″ Diameter Package
  • Amplified Output
  • All Stainless Steel Construction
  • Shock and Vibration Resistant
  • Calibration Record Traceable to NIST
  • ±≤ 0.15% FSO Static Accuracy

Available Options:

  • Customer Specified Electrical Connections
    (38999, Mighty Mouse & other)
  • Special Calibrations
  • Alternate Mounting Ports
  • Alternate Wetted Materials
  • Digital Outputs (CANbus, RS485)
  • ¾” Diameter Package

Product Specifications


Model Output Excitation
SX1 2 mV/V 2-15 Vdc
SX2 0 to 5 Vdc isolated 10-35 Vdc
0 to 10 Vdc isolated 14-35 Vdc
1 to 5 Vdc non-isolated 8-40 Vdc
SX3 4 to 20 mAdc 9-36 Vdc
Zero Balance ≤± 1% FSO at 70º F
FSO Setting ≤± 1% FSO at 70º F
Resolution Infinite
Response Time
SX1 < 1 mS
SX2 and SX3 < 5 mS
Insulation Resistance 1,000 M Ω @ 50 Vdc
Reverse Polarity Protected
EMY/RFI Internal Filtering (GXR2, GXR3)
Surge Protection to 500 volts (Optional)
Short Circuit Protected Up to 40 Vdc (GX2, GX3)

* Options Available


Pressure Ranges 0-50 thru 0-30K psi gage/absolute
(Customer may specify any range/eng. unit)
Proof Pressure* 1.5X Full Scale
Burst Pressure* 3X Full Scale
Wetted Parts* 316 & 17-4 SST
Non-wetted Parts 316 SS plus electrical connector
Pressure Port* 7/16-20 per AS4395E4/MS33656-4
Electrical Connector* Mil-C-26482 Class 3143H-10-6P
Dimensions* Per outline below
Weight* Nominal 10 oz.


Compensated Temp Range* -30º F to 170º F
Operating Temp Range -65º F to 250º F


Static Accuracy Non-Linearity ≤± 0.2% FSO
Hysteresis ≤± 0.2% FSO
Repeatability ≤± 0.1% FSO
Temperature Effects <±0.005% FSO/º F
Zero/span respectively
Long Term Stability ≤± 0.15% FSO per year

Standard Wiring

Model Output + Power - Power + Signal - Signal
SX1 mV/V dc 4 wire Red/Pin 1/Pin A Black/Pin 2/Pin B Green/Pin 3/Pin C White/Pin 4/Pin D
SX2 0-5 (10) Vdc 4 wire Red/Pin 1/Pin A Black/Pin 2/Pin B Green/Pin 3/Pin C White/Pin 4/Pin D
SX2 1-5 Vdc 3 wire Red/Pin 1/Pin A Black/Pin 2/Pin B Green/Pin 3/Pin C
SX3 4-20 mAdc 2 wire Red/Pin 1/Pin A Black/Pin 2/Pin B

**Dylix Corporation reserves the right to change specifications without prior notification. Please contact the factory for the latest revision.