O'Brien CAPPAK^TM Pre-traced Capillaries can provide significant improvements in measurement performance and reliability versus field tracing and insulating (PAT. PENDING).

Bringing you these advantages:

1. Predictable year-round performance provides improved temperature stability vs. field solution
2. Protects capillary from damage and excessive bending at critical junction with seal and transmitter
3. Water-proof outer jacket ensures all components are kept dry and free from mechanical damage during routing and final hook-ups

Types of Pre-Traced Capillaries:

1. Insulated Solution Minimizes Drift:

• Guaranteed maximum temperature shift on capillary of 30°C over an 80° ambient shift
  • At -40°C ambient temperature of the capillary will be greater than 30°C
  • +40°C the temperature of the capillary will be less than 60°C
• No external temperature control required
  

1. Uninsulated Solution Reduces Sluggish Response:

• Guaranteed maximum temperature shift on capillary of 48°C over a 80° ambient shift
  • Maintain capillary temperature above 6°C at - 40°C ambient
  • Capillary will not exceed 50°C at +40°C ambient
• No external temperature control required

1. SensorTube™(PAT. PENDING) with Heatpak Enclosure Eliminates Temperature Effects on Capillary and Transmitter:

• Maintain capillary at 50°C ±1°C
• Choose capillary diameter for fastest response
• Choose diaphragm size for fastest response
• Choose fill fluid for fastest response

For additional information on the O'Brien CAPPAK^TM contact your Spartan Controls representative.

O'Brien CAPPAKTM Pre-Traced Capillaries Brochure