ESA SERIO TPF Bộ điều khiển đóng mở

+84 828 600 900 Email: info@tblcorp.vn L17-11, Tầng 17, Toà nhà Vincom Center, 72 lê Thánh Tôn, Phường Bến Nghé, Quận 1, TP HCM
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ESA SERIO TPF Bộ điều khiển đóng mở

ESA SERIO TPF là bộ điều khiển bằng bộ vi xử lý, thích hợp để điều khiển các van điều chỉnh lưu lượng khí được đặt ở các vị trí xác định trước
ESA PYRONICS
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ESA SERIO TPF Bộ điều khiển đóng mở

ESA SERIO TPF is a microprocessor controlled servomotor that is suitable for controlling air flow regulation valves that are set in predefined positions. The device controls the valve in three fixed positions: minimum, intermediate and maximum opening according to the incoming commands received. Detection and regulation of the three positions can take place via the internal limit switch or via external flow switches. The aluminum casing of the servomotor makes it particularly suitable for industrial applications, allowing the application in the immediate vicinity of the burner.

APPLICATIONS

  • Control of air valves for three-stage pulse controlled burners (OFF/MIN/MAX), with air valve capacity control with burner off.
  • Control of air valves for double stage impulse controlled burners (OFF/MAX or MIN/MAX).
  • Turn-on the burners to minimum power, pulse rate between minimum and maximum burner power, furnace prepurge or controlled cooling only with air.

CHARACTERISTICS

  • Command signal digital OFF/ON
  • Torque: 5Nm ¾Rotation angle: 90°
  • 90° rotation time: 12 sec
  • Servomotor fixing holes: DIN ISO 5211 F07
  • Valve command output shaft: diameter 8 mm
  • Supply voltage: 24Vac, 115Vac or 230Vac +10÷-15%
  • Power frequency: 45÷65 Hz
  • Supply type: phase-to-neutral, not suitable for phase-to-phase
  • Neutral type:is suitable both for systems with neutral to ground as well as systems with neutral not to ground.
  • Absorption: 6 VA max
  • Functioning temperature: 0÷60 °C
  • Storage temperature: -20÷80 °C
  • Local Auto/Man control station: included
  • Digital input voltage: same as supply voltage
  • Digital input absorption: max 5mA
  • Limit position of overun output tension (*): equal supply voltage
  • Maximum voltage applicable to auxiliary limit switches: 250Vac
  • Maximum current of auxiliary limit switches: 1.5 A
  • Instrument protection fuse: fast 250mA, replaceable ¾Mass: 2.200 g
  • Electric cable input: n°4 threaded inputs M20x1,5
  • Protectiondegree: IP54 (for wiring use specific cable glands)
  • Mounting position: any
  • Work environment: not suitable for use in explosive or corrosive areas
  • Container: Aluminium
  • Dimensions: 198×119×143 mm
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