EXP Series Process Transmitter

0-1 through 20K psi

Designed for Industrial Applications

Manufactured for reliable service in aggressive environments

Dylix’s EXP Series Pressure Transmitter is designed for use in industrial locations. The EXP’s entirely welded Stainless Steel sensor construction is hermetically sealed, making it ideal for the worst of pressure applications. The EXP is manufactured for reliability in aggressive environments where other transmitters fail. Dylix’s automated weld procedures, extreme environmental burn in, and the mounting of our electronics to withstand the most severe shock and vibration applications are all geared toward safety and reliability. Additional EMI/RFI filtering with surge protection add to the performance of the EXP.

Alternate materials for service in corrosive environments

For corrosive environments where 316L or 17-4 SST are not best suited, the EXP is available in Hastelloy C276 wetted parts.

Dylix’s Customer Service

Each EXP transmitter is shipped with a NIST traceable calibration certificate.

Dylix’s EXP Series Pressure Transmitters feature a process type housing for conduit electrical connections and local display and push button adjustment. Designed to configure to the broadest possible range of pressure applications.
Coupled with Dylix’s all welded stainless steel pressure ports, the EXP series is an excellent choice for every application where a rugged long life sensor is required.

Standard Features:

  • ± 0.25% FSO Static Accuracy
  • 4:1 turndown
  • 1/2” NPT conduit electrical connection
  • 4 digit LED display
  • NEMA 4X enclosure
  • 1/2″ NPT (M) x 1/4″ NPT (F) pressure port HART enabled (with 4-20 mA version)

Available Options:

  • 1-5 Vdc Output
  • Alternate wetted materials
  • Improved accuracy

Product Specifications

Electrical

Excitation
EXP2 8-38 Vdc*
EXP3 18-40 Vdc*
Output
EXP2 0-5 Vdc*
(For 1-5 Vdc use Option Code: D07)
EXP3 4-20 mAdc
Resolution Infinite (0.001% FSO usable)
Response Time
EXP2 < 5 mS
EXP3 < 70 mS
Insulation Resistance 1,000 M Ω @ 50 Vdc
Reverse Polarity Protected
Warm-up < 10 mS
Power Supply Effect ≤± .002% FSO per V input
EMI/RFI Internal Filtering
Short Circuit Protected Up to 40 Vdc

* Options Available

Mechanical

Pressure Ranges 0-1 through 0-20K psi
(Absolute & vacuum are available options)
Proof Pressure 2X Full Scale*
Burst Pressure 5X Full Scale*
Material
Wetted Parts 316 & 17-4 SST*
Non-wetted Parts 316L SST cast aluminum
Pressure Port 1/2" NPT (M) x 1/4" NPT (F)*
Electrical Connector 1/2” NPT (Male) conduit
Internal Terminal Screws
Dimensions Per outline below

Environmental

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

Performance

Static Accuracy ≤± 0.25% FSO* (BFSL, RSS)
(Combined effects of non-linearity, hysteresis & repeatability)e
Temperature Effects ≤± 0.5% FSO over comp range*
(Combined effects of Zero & FSO with reference at 70º F)e
Long Term Stability ≤± 0.1% FSO per year

Standard Wiring

Model Output + Power - Power + Signal - Signal
EXP2 0-5 (10) Vdc 3 wire Red Black Green + Sig ref to – Power
EXP3 4-20 mAdc 2 wire Red Black

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