3427

Special features

• Pneumatic manual control unit
• Suitable for separate compact controllers with control room or field housing or other control equipment
• Compact controller with an installation depth of 180 mm (260 mm mounted depth)
• Set point, actual value, and system deviation are easy to read off the 100 mm-long vertical flat scale
• Adjusters for set point, positioning value, and manual/automatic switchover can be operated at the front

Accessories

• Type 3425 Pneumatic Controller (control room or field housing)
• Type 3804-1 Pneumatic Transmitter for Pressure
• Type 3812-1 Pneumatic Transmitter for Temperature
• Type 4708 Supply Pressure Regulator
• Transmitter for pressure/temperature
• i/p converter
• p/i converter
• Pneumatic remote adjuster

Options

• Version for fixed set point/follow-up control with set point adjuster and internal/external set point selector switch
• Version for follow-up control
• Version for ratio control