Dylix Corporation ® ST Series

Submersible Pressure Transmitters

Dylix ST Series, Pressure Transmitters
  • High Stability Depth/Level Transmitter
  • 0-5ft H2O through 0-1,500ft H2O
  • Moisture Free/Maintenance Free Vent Filter
  • EMI/RFI filtering with lightning protection
  • Standard accuracy ± 0.25% FSO
  • Double sealed cable exit
space Product Description:

Designed for low cost of ownership. Dylix’s ST Series Submersible Pressure Transmitter is designed for level/depth measurement applications in shallow or deep wells. Key features of the ST is its long term stability, internal protection from lightning via dual gas discharge tubes, internal EMI/RFI filtering, double sealed cable exit and a maintenance free vent filter.

Manufactured for extended life cycle. Every ST Series is built using advanced manufacturing techniques to ensure the integrity of the waterproof seal. Double sealing techniques are used and 100 % of all ST Series are submerged at our factory for at least 24 hours. Automated welding procedures and extreme environmental burn in, along with the internal protection against the harsh well conditions give Dylix’s customers the confidence of product reliability over time.

Low power/alternate materials available. From 0-5ft H2O through 0-1500ft H2O, the ST Series is available in either a 4-20 mA or 0-5 Vdc output signal. For remote or battery powered systems, a low power option is available from a 5 Vdc, 1.5 mA supply. To futher enhance battery life, warm-up time is less than 3 mS. Other options include alternate materials of construction or Tefzel© cable.

General Specifications :
8-38 Vdc*
0-5 Vdc*4-20 mAdc
Zero Balance :
±1% FSO
FSO Setting :
±1% FSO
Infinite (±.001% FSO usable)
Response Time: < 5 mS
Insulation Resistance:
1000 MO @ 50 Vdc
Warm-up < 3 mS
Reverse Polarity:
Power Supply Effect:
±.002% FSO per V input
Internal Filtering
Short Circuit :
Protected Up to 40 Vdc
Lightning Protected: Dual gas discharge tubes
Static Accuracy:
±0.25% FSO* (BFSL, RSS)(combined effects of non-linearity, hysteresis &repeatability)
Repeatability :
±0.05% FSO
Temperature Effects :
±1.5% FSO over comp range(combined effects of Zero & FSO with reference at 70 °F)
Long Term Stabily:
±0.25% FSO per year
Compensated Temp Range:
0 to 170 °F
Operating Temp Range:
-40 to 200 °F
Storage Temp Range:
-40 to 225 °F
Pressure Ranges:
0-3 through 0-750 psi(Customer may specify any range/eng. unit FOC) (Absolute, vacuum, compound available options)
Proof Pressure:
2X Full Scale
Burst Pressure:
5X Full Scale
Materials: 316L & 15-5 SST*
Pressure Port:
Electrical Connector :
Submersible cable exit with 10ft polyurethane cable
nominal 10 oz
pdf_pic General Specifications
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