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Type A 01 04/A 01 041 Level Switch

Brand: Trimod Besta

Features
  • Dual SPDT microswitches (SIL 2)
  • Microswitches with gold plated contacts
  • Self checking proximity switches acc. to NAMUR
  • Enclosure IP67 or IP68 for submersible applications
  • 5 A/380 Vac 0.3 A / 440 Vdc (Type AE26)
  • Flameproof switches
  • Pneumatic versions: ON/OFF or proportional output
  • High and low temperature versions
  • Cable entry with 3/4ʺ NPT internal thread
  • Switch housing: chromated - stainless steel (316 equivalent) - epoxy painted
  • Flange modules: EN/DIN: PN 16 to PN 320 - ANSI: class150 to 2500 - BS10: table E to T - JIS: PN 5K to PN 63K
  • Float modules: top mounting - interface control - with protective bellows - minimum density 0.35 kg/dm³
  • Versions accoding to NACE and in Hastelloy® C

1 - 2 of 2 Part Numbers
A 01 04
A 01 04
  • Model - A 01 04 with Extension Rods
A 01 041
A 01 041
  • Model - A 01 041
1 - 2 of 2 Part Numbers

Specifications

Brand

Ambient Temperature Range

  • 0° to 70° C (32° to 158° F)

Approvals & Certifications

  • ABS
  • BV
  • DNV
  • EAC Ex
  • Ex
  • GL
  • IEC Ex
  • INMETRO
  • LR
  • RINA
  • RMRS

Approvals & Certifications

  • Chamber: Bachofen AG is Certified According to ISO 9001
  • EC-Typical Examination (Module B) According to Directive 97/23/EC (PED)
  • Hydraulic Pressure Test
  • Inspection Certificate in Accordance with EN 10204-3.1
  • Material Testing Including Charpy, Tensile & Hardness, Material Transfer Stamping in Accordance with SVTI 201/507
  • Non-Destructive Testing: Dye Penetration Testing
  • Non-Destructive Testing: Magnetic Particle Examination
  • Non-Destructive Testing: Ultrasonic Examination
  • Non-Destructive Testing: X-Ray Test
  • Procedure Qualification Record AD 2000-HP2/1
  • SIL 2 & SIL 3
  • Test Report in Accordance with EN 10204-2.2
  • Welding Certificate in Accordance with AD 2000 HP3

Cable Entry

  • 3/4” NPT Female
  • M20 x 1.5

Density Range

  • Liquid: Min. 0.7 kg/dm³

Electrical Contacts

  • Gold
  • Silver

Electrical Rating

  • 5 A at 250 Vac
  • 5 A at 30 Vdc

Enclosure, Body Material

  • Seawater Resistant Die Cast Aluminum
  • Switch Housing: Chromated 316 Stainless Steel, Epoxy Painted

Environmental Protection

  • IP65
  • IP68

Flange Material

  • 316 Stainless Steel - ASTM A351 CF8M, 1.4408

Flange Size - 1” (DN 25)

  • 1” (DN 25) - 150# ANSI
  • 1” (DN 25) - 1500# ANSI
  • 1” (DN 25) - 2500# ANSI
  • 1” (DN 25) - 300# ANSI
  • 1” (DN 25) - 600# ANSI
  • 1” (DN 25) - 900# ANSI
  • 1” (DN 25) - JIS 10K
  • 1” (DN 25) - JIS 20K
  • 1” (DN 25) - JIS 30K
  • 1” (DN 25) - JIS 40K
  • 1” (DN 25) - JIS 5K
  • 1” (DN 25) - PN 100 (EN/DIN)
  • 1” (DN 25) - PN 16 (EN/DIN)
  • 1” (DN 25) - PN 160 (EN/DIN)
  • 1” (DN 25) - PN 25 (EN/DIN)
  • 1” (DN 25) - PN 250 (EN/DIN)
  • 1” (DN 25) - PN 32 (EN/DIN)
  • 1” (DN 25) - PN 320 (EN/DIN)
  • 1” (DN 25) - PN 40 (EN/DIN)
  • 1” (DN 25) - PN 64 (EN/DIN)
  • 1” (DN 25) - Table E (BS10)
  • 1” (DN 25) - Table F (BS10)
  • 1” (DN 25) - Table H (BS10)
  • 1” (DN 25) - Table T (BS10)
  • 1” (DN 52) - JIS 63K

Flange Size - 2” (DN 50)

  • 2” (DN 50) - 1500# ANSI
  • 2” (DN 50) - 2500# ANSI
  • 2” (DN 50) - 300# ANSI
  • 2” (DN 50) - 600# ANSI
  • 2” (DN 50) - 900# ANSI
  • 2” (DN 50) - JIS 10K
  • 2” (DN 50) - JIS 20K
  • 2” (DN 50) - JIS 30K
  • 2” (DN 50) - JIS 40K
  • 2” (DN 50) - JIS 5K
  • 2” (DN 50) - JIS 63K
  • 2” (DN 50) - PN 100 (EN/DIN)
  • 2” (DN 50) - PN 16 (EN/DIN)
  • 2” (DN 50) - PN 160 (EN/DIN)
  • 2” (DN 50) - PN 25 (EN/DIN)
  • 2” (DN 50) - PN 250 (EN/DIN)
  • 2” (DN 50) - PN 32 (EN/DIN)
  • 2” (DN 50) - PN 320 (EN/DIN)
  • 2” (DN 50) - PN 40 (EN/DIN)
  • 2” (DN 50) - PN 64 (EN/DIN)
  • 2” (DN 50) - Table E (BS10)
  • 2” (DN 50) - Table F (BS10)
  • 2” (DN 50) - Table H (BS10)
  • 2” (DN 50) - Table T (BS10)

Materials of Construction

  • Chamber Material: Carbon Steel (High Temperature Steel, CrNi Steel, CrNiMo Steel)
  • Float Material: 316Ti Stainless Steel, 1.4542

Mounting

  • Side Mounting

NACE & NIST

  • NACE & in Hastelloy C

Nominal Pressure

  • psi: 362.6 (kPa: 2,500, bar: 25) According to EN/DIN

Operating Temperature

  • 0° to 300° C (32° to 572° F)

Switch Type

  • Microswitch SPDT

Wetted Materials

  • Stainless Steel (CrNiMo)
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