The pressure transmitter HDA 4000 hazardous rated version has been especially developed for use in potentially explosive atmospheres and is based on the standard HDA 4000 series. As with the industry model of the HDA 4000, devices with hazardous approvals have a proven, fully welded sensor cell with a thin-film strain gauge on a stainless steel membrane without internal seal.

Intended fields of application are, for example, in the oil and gas industry, in mining, on gas turbines or in locations with high dust contamination, e.g. in mills.
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Connection Type

  • 1/4-18 NPT, Female
  • 1/4-18 NPT, Male
  • F250C, Autoclave (9/16-18 UNF 2B) Female
  • G1/4 A ISO 1179-2, Male
  • SAE-6, Male (9/16-18 UNF 2A
  • SAE-6, Male (9/16-18 UNF 2A)
  • SF 250 CS20, Autoclave (7/16-20 UNF 2B) Female

Output Signal

  • 4-20 mA with HART

Output Signal (mA)

  • 4 to 20

Output Signal (V)

  • 1 to 5

Electrical Connection

  • 1/2-14 NPT Conduit with Flying Leads
  • 1/2-14 NPT Conduit with Open Ended Cable
  • Male 4 Pole Binder Series 714 M18
  • Male, 3 Pole + PE, EN175301-803
  • Male, M12, 4 Pole

Operating Pressure [Max] (bar)

Operating Pressure [Max] (psi)

Part Number

Model Code Description

Mechanical Connection Type

Output Signal

Electrical Connection

Input Measuring Range

Core Products

N/A HDA 47F9-A-0300-DV-000-(PSI) 72" N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Flying Leads N/A 300 psi
N/A HDA 47F9-A-0100-DV-000(PSI)72inch N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Flying Leads N/A 100 psi
N/A HDA 47F9-A-0200-DV-000(PSI)72inch N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Flying Leads N/A 200 psi
N/A HDA 478G-A-0300-DV-000(psi)5m N/A 1/4-18 NPT, Male N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Open Ended Cable N/A 300 psi
N/A HDA 477G-A-0300-DV-000(psi)5m N/A SAE-6, Male (9/16-18 UNF 2A) N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Open Ended Cable N/A 300 psi
N/A HDA 478G-A-0300-DV-000(PSI)72INCH N/A 1/4-18 NPT, Male N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Open Ended Cable N/A 300 psi
N/A HDA 478G-F21-00200-DV-001 (72") N/A 1/4-18 NPT, Male N/A 4-20 mA with HART N/A 1/2-14 NPT Conduit with Open Ended Cable N/A 200 psi
N/A HDA 478G-A-0200-DV-000 (PSI) 72 INCH N/A 1/4-18 NPT, Male N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Open Ended Cable N/A 200 psi
N/A HDA 47FG-A-0200-DV-000(psi)72inch N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Open Ended Cable N/A 200 psi
N/A HDA 47F9-A-0100-DV-005(PSI)72inch N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Flying Leads N/A 100 psi
N/A HDA 47FG-A-0100-DV-000(PSI)72inch N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Open Ended Cable N/A 100 psi
N/A HDA 4386-A-0015-EN1-000-E1(PSI) N/A 1/4-18 NPT, Male N/A 4 to 20 mA N/A Male, M12, 4 Pole N/A 15 psi
N/A HDA 4386-A-0250-EN1-000-E1(psi) N/A 1/4-18 NPT, Male N/A 4 to 20 mA N/A Male, M12, 4 Pole N/A 250 psi
N/A HDA 4745-A-0016-EN1-000 N/A G1/4 A ISO 1179-2, Male N/A 4 to 20 mA N/A Male, 3 Pole + PE, EN175301-803 N/A 16 bar
N/A HDA 4779-F21-05000-EN1-000(72") N/A SAE-6, Male (9/16-18 UNF 2A) N/A 4-20 mA with HART N/A 1/2-14 NPT Conduit with Flying Leads N/A 5000 psi
N/A HDA 47F5-A-1500-AN1-000(PSI) N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A Male, 3 Pole + PE, EN175301-803 N/A 1500 psi
N/A HDA 47F5-A-2000-AN1-000(PSI) N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A Male, 3 Pole + PE, EN175301-803 N/A 2000 psi
N/A HDA 47F5-A-3000-AN1-000(PSI) N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A Male, 3 Pole + PE, EN175301-803 N/A 3000 psi
N/A HDA 47F5-A-0200-AN1-000(PSI) N/A 1/4-18 NPT, Female N/A 4 to 20 mA N/A Male, 3 Pole + PE, EN175301-803 N/A 200 psi
N/A HDA 4446-A-0250-AN1-000 N/A G1/4 A ISO 1179-2, Male N/A 4 to 20 mA N/A Male, M12, 4 Pole N/A 250 bar
N/A HDA 4785-A-5000-AN1-000 (PSI) N/A 1/4-18 NPT, Male N/A 4 to 20 mA N/A Male, 3 Pole + PE, EN175301-803 N/A 5000 psi
N/A HDA 474G-A-0400-AN1-001(6m) N/A G1/4 A ISO 1179-2, Male N/A 4 to 20 mA N/A 1/2-14 NPT Conduit with Open Ended Cable N/A 400 bar
N/A HDA 4445-A-0250-AN1-002 N/A G1/4 A ISO 1179-2, Male N/A 4 to 20 mA N/A Male, 3 Pole + PE, EN175301-803 N/A 250 bar
N/A HDA 4745-A-0600-AN1-000 N/A G1/4 A ISO 1179-2, Male N/A 4 to 20 mA N/A Male, 3 Pole + PE, EN175301-803 N/A 600 bar
N/A HDA 4744-A-0600-AN1-000 N/A G1/4 A ISO 1179-2, Male N/A 4 to 20 mA N/A Male 4 Pole Binder Series 714 M18 N/A 600 bar
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