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Rosemount™ 1057 Triple Channel Transmitter
rosemount 1057 triple channel transmitter
The 1057 three-input analyzer offers sensor input for pH/ORP/ISE or Contacting Conductivity/Resistivity.
With an unrestricted choice of dual measurements, you can reduce the cost per loop and save panel space
Rosemount™ 1057 Triple Channel Transmitter


Enclosure Rating
Polycarbonate. NEMA 4X/CSA 4 (IP65)
Class I, Division 2, Groups A, B, C, & D
Class Il, Division 2, Groups E, F, & G
Class Ill T4A Tamb= 50°C
Overall 155 x 155 x 131mm (6.10 x 6.10 x 5.15 in.). Cutout: 1/2 DIN 139mm x 139mm (5.45 x 5.45 in.) Minimum depth for panel mount installations 101.6 mm (4.0 in).
(rounded up to nearest lb or nearest 0.5 kg): 3 lbs/4 lbs (1.5 kg/2.0 kg)


  • Faster installation using Quick Start programming, auto-recognition of sensor boards and modular design
  • At a glance view of pertinent information provided by the large customizable display