Dylix Corporation ® STD Series

Submersible Pressure Transmitters

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Senex STD Series, Pressure Transmitters
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Characteristics:
  • 0-3 through 0-1000 psi
  • High stability small bore depth/level transmitter
  • Moisture Free/Maintenance Free Vent Filter
  • EMI/RFI filtering with lightning protection
  • Standard accuracy ± 0.25% FSO (optional + /-0.1% FSO)
  • Double sealed cable exit
  • 0.75” Diameter (optional 0.69”)
  • Maintenance Free
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Product Description:
 

Designed for low cost of ownership Dylix’s STD Series Submersible Pressure Transmitter is designed for low cost of owneship for small bore level /depth measurement applications in shallow or deep wells. Key features of the STD are 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 STD Series is built using advanced manufacturing techniques to ensure the integrity of the waterproof seal. Double sealing techniques are used and 100 % of all STD 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 Senex’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 :
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Electrical
Excitation
8-38 Vdc*
Output
STD2STD3
0-5 Vdc*4-20 mAdc
Zero Balance :
±1% FSO
FSO Setting :
±1% FSO
Resolution:
Infinite (±.001% FSO usable)
Response Time: < 5 mS
Insulation Resistance:
1000 MO @ 50 Vdc
Warm-up < 5 mS
Reverse Polarity:
Protected
Power Supply Effect:
±.002% FSO per V input
EMI/RFI:
Internal Filtering
Short Circuit :
Protected Up to 40 Vdc
Performance
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
Environmental
Compensated Temp Range:
30 to 120 oF
Operating Temp Range:
-40 to 200 °F
Storage Temp Range:
-40 to 250 °F
Mechanical
Pressure Ranges:
0-3 through 0-1000 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:Wetted Parts* Non-wetted Parts 316 & 15-5 SST316 SST plus cable
Pressure Port:
PVC Nose cone
Electrical Connector :
Vented polyurethane
Weight:
nominal 10 oz
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pdf_pic  General Specifications
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