DPC Series Differential Pressure Transmitter

Low Range/High Proof Differential Pressure Transmitter

Designed for High Static / Low DP applications

Dylix’s DPC Series differential pressure transmitter is designed for End Users and OEMs where extreme overpressure protection (1,000 psi), high performance and reliability are required at a competitive price. This product is modular and is configurable to meet our customer’s exact needs.

Manufactured for extended life cycle

Every DPC Series is built using advanced manufacturing techniques to ensure symmetry between the HI and LO ports. Symmetry, along with automated welding procedures and extreme environmental burn-in, give Dylix’s differential pressure products excellent performance and reliability over time and at high elevated line pressure.

Entirely welded 316L SST pressure cavities

The DPC Series pressure port’s all welded 316 SST O-Ring free design make it ideal for high cyclical applications, capillary filled systems or applications where a guaranteed leak free system is needed.

Dylix’s Customer Service

Includes a NIST traceable calibration certificate.

Standard Features:

  • Ranges from 5 inwc to 50 psi
  • 1,000 psi overpressure protection
  • ±≤ 0.25% FSO/YR stability

Available Options:

  • ±≤ 0.1% FSO Static Accuracy
  • Zero & Span Controls
  • 2000 psi Overpressure Protection
  • HART protocol

Product Specifications


Excitation  8-38 Vdc*
DPC2 0-5 Vdc*
DPC3 4-20 mAdc
Zero Balance ≤+1% FSO
FSO Setting ≤+1% FSO
Resolution Infinite (≤±0.001% FSO usable)
Response Time < 10 mS
Insulation Resistance  1,000 M Ω @ 50 Vdc
Reverse Polarity  Protected
Warm-up  < 10 mS
Power Supply Effect ≤± 0.002% FSO per V input
EMI/RFI  Internal Filtering
Short Circuit Protected  Up to 40 Vdc

* Options Available


Pressure Ranges 0-5 inwc through 0-50 psi
(Customer may specify any range/eng. unit)
Line Pressure 1,000 psi
Proof Pressure 1,000 psi (either port)
Burst Pressure 3,000 psi
Wetted Parts 316L SST
Non-wetted Parts 316L SST plus electrical connector
Pressure Port 1/4"-NPT (Female)*
Electrical Connector NEMA 4X cable exit with 24” cable*
Dimensions Per outline below
Weight 18 oz.


Compensated Temp Range 0 to 170º F
Operating Temp Range -20 to 200º F
Storage Temp Range -40 to 250º F


Static Accuracy ≤± 0.25% FSO* (BFSL, RSS)
(Combined effects of non-linearity, hysteresis & repeatability)
Static Pressure Effect
On Zero ≤± 0.25% FSO per 1,000 psi
On Span ≤± 0.5% of reading per 1,000 psi
Repeatability ≤± 0.05% FSO
Temperature Effects ≤± 1.5% FSO over comp range
(Combined effects of Zero & FSO with reference at 70º F)
Mounting Effects Zero shifts up to 1" ± H2O depending on orientation
Long Term Stability ≤± 0.25% FSO per year

Standard Wiring

Model Output + Power - Power + Signal - Signal
DPC2 0-5 (10) Vdc 3 wire Red/Pin 1/Pin A Black/Pin 2/Pin B Green/Pin 3/Pin C
DPC3 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.