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Model E-10 & E-11 Pressure Transmitter with Flameproof Enclosure

Brand: WIKA Alexander Wiegand SE & Co. KG
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The model E-10 and E-11 flameproof pressure transmitters have been designed specifically for the high demands of industrial oil and gas applications. 

These pressure transmitters can be delivered with various Analog signals from 4-20 mA to a low-power version with DC 1-5 V. 

They feature an exceptionally high resistance to vibration, pressure spikes and moisture ingress. Furthermore, these pressure transmitters fulfill IP 67 (NEMA 4X) ingress protection. 

On each individual instrument a comprehensive quality control and calibration is performed, so that an accuracy of ≤ 0.25 % BFSL can be ensured. Temperature compensation guarantees accuracy and long-term stability, even with strong fluctuations in the ambient temperature. 

The models E-10 and E-11 are suitable for sour gas applications and feature particularly high resistance against sulphide stress cracking when in contact with sulphurous gases. 

The pressure transmitters are approved as “explosionproof” for class I, II, III, div. 1 hazardous areas to FM and CSA as well as “flameproof” for II 2 G Ex d II C to ATEX.
Features
  • CSA and FM approved as “explosionproof” for class I, div. 1 hazardous areas
  • ATEX approved as “flameproof enclosure” for II 2 G Ex d II C
  • Current or voltage output
  • Designed for harsh ambient conditions
  • Low-power version available as an option
The model E-10 and E-11 flameproof pressure transmitters have been designed specifically for the high demands of industrial oil and gas applications. 

These pressure transmitters can be delivered with various Analog signals from 4-20 mA to a low-power version with DC 1-5 V. 

They feature an exceptionally high resistance to vibration, pressure spikes and moisture ingress. Furthermore, these pressure transmitters fulfill IP 67 (NEMA 4X) ingress protection. 

On each individual instrument a comprehensive quality control and calibration is performed, so that an accuracy of ≤ 0.25 % BFSL can be ensured. Temperature compensation guarantees accuracy and long-term stability, even with strong fluctuations in the ambient temperature. 

The models E-10 and E-11 are suitable for sour gas applications and feature particularly high resistance against sulphide stress cracking when in contact with sulphurous gases. 

The pressure transmitters are approved as “explosionproof” for class I, II, III, div. 1 hazardous areas to FM and CSA as well as “flameproof” for II 2 G Ex d II C to ATEX.
Features
  • CSA and FM approved as “explosionproof” for class I, div. 1 hazardous areas
  • ATEX approved as “flameproof enclosure” for II 2 G Ex d II C
  • Current or voltage output
  • Designed for harsh ambient conditions
  • Low-power version available as an option
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Specifications

Brand

Accuracy

  • ≤ 0.25 % BFSL

Ambient Temperature Range

  • -40° to 105° C (-40° to 221° F)

Applications

  • Drilling Platforms & Pipelines
  • Natural Gas Compressors
  • Refineries & Petrochemical Industry
  • Wellhead Monitoring

Approvals & Certifications

  • ATEX - II 2 G Ex d IIC T6 to T1
  • ATEX Directive - 94/9/EC. ATEX, Flameproof (Ex d), EN 60079-0, EN 60079-1, EU
  • BelCT
  • CE
  • CPT
  • CRN
  • CSA - Class 2258 02, Class 2258 82, Canada
  • CSA - Class I, Div. 1, Groups A, B, C, D. Class II, Div. 1, Groups E, F, G, Class III, Div. 1. Typical 4X.
  • CT
  • DEKRA
  • EAC
  • EMC Directive - 2004/108/EC, EN 61326 Emission (Group 1, Class B) & Interference Immunity (Industrial Application)
  • Ex
  • FM - Explosion-proof Class 3600, Class 3615, Class 3810, NEMA -250, USA
  • FM - XP, I, Div. 1, Groups A, B, C, D, T6, T4. DIP, II, III, Div. 1, Groups E, F, G, T6, T4 Typical 4.
  • GOST-R - Import Certificate, Russia
  • IECEx
  • INMETRO
  • KazlnMetr
  • KOSHA - 11-AV4BO-0514, Korea
  • PED: 97/23/EC
  • UkrSEPRO
  • UZSTANDARD

BSP Connection

  • G 1” B Flush Male (Model E-11)
  • G 1/2” B Male EN 837 (Model E-10) / G 1/2” B Flush Male (Model E-11)
  • G 1/4” A Female (Model E-10)
  • G 1/4” A Male DIN 3852-E (Model E-10) / G 1/4” B Male EN 837 (Model E-10)

Cable Material

  • Polyolefin
  • Polyolefin Copolymer
  • PVC

Electrical Connectors

  • 1/2” NPT Male Conduit Connection with Potted Cable Outlet/Leads
  • Cable Outlet

Enclosure, Body Material

  • Stainless Steel

Environmental Protection

  • IP66
  • IP67
  • NEMA 4X

Fill Material

  • Synthetic Oil

Non-Linearity

  • ≤ 0.2 % of Span (BFSL)

NPT Connection

  • 1/2” NPT Male ANSI/ASME B1.20.1 (Model E-10)
  • 1/4” NPT Female (Model E-10)
  • 1/4” NPT Male ANSI/ASME B1.20.1 (Model E-10)
  • 1/8” NPT Male ANSI/ASME B1.20.1 (Model E-10)

Output

  • 0.5 - 4.5 Vdc (Voltage 3-Wire)
  • 0-10 Vdc (Voltage 3-Wire)
  • 0-5 Vdc (Voltage 3-Wire)
  • 1-5 Vdc (Voltage 3-Wire)
  • 4-20 mA (Current 2-Wire)

Overpressure & Static Pressure Limits

  • psi: 45 to 21,750 (kPa: 310 to 150,000, bar: 3.1 to 1,500)

Power Supply

  • 10-30 Vdc - Output Signal: 4-20 mA / 0-5 Vdc
  • 14-30 Vdc - Output Signal: 0-10 Vdc
  • 5 Vdc ± 10 % - Output Signal: 0.5-4.5 Vdc
  • 6-30 Vdc - Output Signal: 1-5 Vdc

Pressure Range

  • bar: 0 to 1,000
  • kPa: 0 to 100,000
  • psi: 0 to 15,000

Pressure Type

  • Absolute
  • Relative
  • Vacuum

Repeatability

  • Non-Repeatability: ≤ 0.1 % of Span

Seat / Seal Material

  • EPDM (Model E-11)
  • FPM (Model E-11)
  • NBR (Model E-11)

Shock

  • 1,000 G (Mechanical Shock)

Storage Temperature

  • -40° to 105° C (-40° to 221° F)

Temperature Range

  • -40° to 100° C (-40° to 212° F)

Vibration

  • 20 G

Wetted Materials

  • Elgiloy (Model E-10)
  • Stainless Steel
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Applications

  • Borehole monitoring
  • Refineries and petrochemical industry
  • Drilling platforms and pipelines
  • Gas compressors
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