Field Instruments

General

Control and monitoring according to needs and with no auxiliary energy.

Features

• For regulating and monitoring pressure in liquids, gases and vapours
• Especially suitable for installations subject to vibrations
• Contact rating 1 mA/6 V to 10 A/400 V
• Gold-plated silver contacts, vibration-proof snap-action switch with single-pole change-over switch
• Upper and lower switching points can be set independently of each other
• Sealable
• Splashproof
• DFC17B**F001: Pressure sensor made of brass for non-aggressive media
• DFC27B**F002: Pressure sensor made of stainless steel for aggressive media

   Specifications

• Make: Sauter
• Model: DFC27B43F002
• Setting range (bar): 0.5...0.6
• Min. switching difference (bar): 0.3
• Maximum pressure (bar): 21
• Max. temp., sensor (°C): 110
• Maximum load with gold-plated contacts: 200 mA, 50 V
• Minimum load with gold-plated contacts: 1 mA, 6 V
• Maximum load with silver-plated contacts: 10(2) A, 400 VAC (25 W), 250 VDC
• Minimum load with silver-plated contacts: 100 mA, 24 V
• Media temperature: ≤ 110 °C
• Ambient temperature: −40...70 °C
• Housing: Transparent cover
• Housing material: Light alloy
• Cable inlet: PG 13.5
• Screw terminals For electrical cables: up to 2.5 mm²
• Pressure connection: G½" A
• Type of protection: IP44 (EN 60529)
• Protection class: I (IEC 60730)
• Test mark: TÜV DWFS (SDBF) ID: 06018 DWFS (SDB) ID: 06019 DB (SDBF) ID: 06017

Accessories

• 0259239000 Reduction nipple G½" on 7/16" 20-UNF-2A for copper tubes of Ø 6 mm, brass
• 0311572000 Screw fitting for copper tubes of Ø 6 mm, brass
• 0035465000 Throttle screw for absorbing pressure surges, brass
• 0214120000 Throttle screw for absorbing pressure surges, stainless steel
• 0300360007 Capillary throttle, stainless steel, length 1 m, G½"-G½"
• 0292018001 Damping screw for absorbing pressure surges in low viscosity media
• 0259189000 Holder for raised wall mounting
• 0292019001 Setpoint adjustment for each switching point according to customer's wishes (setting accuracy: ±3% of the setting range)
• 0292019002 Sealing of the adjustment screw for each switching point (only with accessory 0292019001)
• 0381141001 Profile sealing ring, copper, for G½"

Fieldinstruments.lk
50/3, Angampitiya Rd, Ethul Kotte, Sri Lanka. 10100.
Phone: +94718555888 Email: info@fieldinstruments.lk