Partlow RHAA Mechanical Circular Chart Recorders

Partlow RFHAA

A two pen, 10" circular chart, temperature recording controller for use with two independent pneumatic control loops for heating and/or cooling applications. Available with 12, 24, or 48 hour, or 7 day rotation times for 125VAC, 60 Hz operation, and others. Seventeen operating ranges covering -30ºF to 1100ºF. Can be panel or surface mounted.
Standard Features
  • Dual setpoint indicators: red, green 
  • Dual outlet gauges 
  • Reverse or direct control action 
  • Manual reset for offset adjustment 
  • Disposable fiber tipped pens: red, green 
Optional Features
  • Other chart drives: Spring wound, 50 Hz, or 250 VAC 
Key Specifications
  • +/- 1% Accuracy 
  • 16 to 20 psi input 
  • 3 to 15 psi output 
  • Air consumption: 6 cfh max. per mechanism 
  • 1/4 NPT air hookups 
  • Throttling span: 7% to 35% of span 
  • 15.13" W x 13.81" H x 4.88" D overall 
  • 13.5" W x 12.69" H panel cutout 
  • 1 Year warranty 
Agency Approvals  None

 McGoff-Bethune, Inc.
5970 Unity Drive Suite A
Norcross, GA 30071
770-840-9811    800-303-4705     Fax: 770-840-7514
sales@mcgoff-bethune.com
 www.mcgoff-bethune.com