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The Barnant Company Mixer Controller, model 750-4530, is a precision controller to accommodate a wide variety of small batch mixing applications.  The 750-4530 is to be used in conjunction with Servodyne mixer heads, models 745-5031, 745-5315, 745-5032, 745-5325, 745-5033, 745-5335, 745-5034 and 745-5345.

The controller features a four digit LED display that can show mixing time, time remaining, rpm and torque values.  LED indicators note the function being displayed on the display screen and will blink and sound audible alarms once a condition has been reached.  Buttons include Time setting, RPM, Torque, Torque Zero, Start and Stop.

Specifications:

• Voltage, max.:90V DC
  
• Current, max.:2.3A
  
• Speed regulation: Line: ±0.25% F.S
  
• Display: Four-digit, seven segment LED
  
• Maximum settable Countdown Time: 99 minutes, 59 seconds
  
• Time Accuracy: ±1 second
  
• Voltage, max.: 90 to 130 Vrms @ 50/60 Hz
  
• Current, max.: 2.3A
  
• Temperature, Operating: 0° to 40°C (32° to 104°F)
  
• Temperature, Storage: -45° to 65°C (-49° to 149°F)
  
• Humidity (non-condensing): 10% to 90%
  
• Altitude: Less than 2000 m
  
• Dimensions: 7.8" L x 6.5" W x 3.5" H (19.7 x 16.5 x 8.9 cm)
  
• Weight: 3 lb (1.4 kg)
  
• Pollution Degree: Pollution Degree 2 per IEC 664