Application - PENN Controls - LIT-12011190 - P499RAP - P499RAPS - P499RCP - P499RCSS - Pressure Transducer - P499 Electronic Pressure Transducer

P499 Series Electronic Pressure Transducers Product/Technical Bulletin

PENN Controls
Product name
P499 Electronic Pressure Transducer
Document type
Product Bulletin
Technical Bulletin
Document number
Part number
Document revision
Revision date
Important: The P499 Series Electronic Pressure Transducer is intended to provide an input to equipment under normal operating conditions. Where failure or malfunction of the electronic pressure transducer could lead to personal injury or property damage to the controlled equipment or other property, additional precautions must be designed into the control system. Incorporate and maintain other devices, such as supervisory or alarm systems or safety or limit controls, intended to warn of or protect against failure or malfunction of the electronic pressure transducer.
Important: Le P499 Series Electronic Pressure Transducer est destiné à transmettre des données entrantes à un équipement dans des conditions normales de fonctionnement. Lorsqu'une défaillance ou un dysfonctionnement du electronic pressure transducer risque de provoquer des blessures ou d'endommager l'équipement contrôlé ou un autre équipement, la conception du système de contrôle doit intégrer des dispositifs de protection supplémentaires. Veiller dans ce cas à intégrer de façon permanente d'autres dispositifs, tels que des systèmes de supervision ou d'alarme, ou des dispositifs de sécurité ou de limitation, ayant une fonction d'avertissement ou de protection en cas de défaillance ou de dysfonctionnement du electronic pressure transducer.

P499 transducers provide several output options:

  • 0.5 VDC to 4.5 VDC ratiometric
  • 0 VDC to 10 VDC
  • 4 mA to 20 mA

Pressure connections are available in two standard styles:

  • 1/4 in. SAE 45° flare (7/16-20 UNF) internal thread fitting with Schrader® valve depressor (Style 47)
  • 1/8-27 NPT external thread fitting (Style 49)

Contact your local Johnson Controls/PENN® representative for more information on options available for high-volume orders with specific application requirements, including 316L stainless steel construction and pressure ranges up to 1,764 psi (120 bar).

Typical applications include:

  • HVAC and refrigeration applications
  • chillers
  • fan speed controls
  • pumps and compressors
  • agricultural applications
  • industrial process control