The PH Series pressure transducers are designed for steam, air, gas and liquid pressure measurement in all media compatible with 17-4 PH stainless steel. They utilize a highly accurate, stable sensor which is microprocessor profiled for exceptional accuracy and reliability.

All models feature three switch-selectable ranges and a “test mode” to verify wiring and panel input scaling.

A pushbutton and digital input terminal are used to automatically zero the output. A microprocessor algorithm prevents accidental zero adjustment during normal operation.

The field-selectable 0-5V/0–10VDC, or 4-20mA output feature provides excellent systems compatibility.

Jumper controlled surge damping is provided on all models to prevent false alarms.

APPLICATIONS

• Chilled and hot water pump monitoring
• HVAC and industrial gas monitoring
• Instrument air pressure
• Hydraulic oil pressure

Exceptional accuracy and stability

• Micro machined silicon sensor design…improves overpressure capacity
• Electronic surge damping for high stability
• Pushbutton zero calibration…no trim pots to adjust

Lowest total installed cost

• Switch-selectable pressure ranges…fewer models to order and stock
• Pushbutton and remote zero adjustment…maintain accuracy and prevent callbacks with automatic zero calibration

CUTSHEET     TECHNICAL INSTRUCTIONS