SERIES ISDP , DWYER, Intrinsically Safe Differential Pressure Transmitter

SERIES ISDP , DWYER, Intrinsically Safe Differential Pressure Transmitter

FEATURES/BENEFITS
• NEMA 4X rated enclosure provides protection in harsh environments permitting
outdoor monitoring or in areas where dust and particulate matter exists
• Easy to read LCD display provides immediate local alerts allowing corrective action
to be taken quicker to eliminate the problem from becoming widespread
• Intrinsically safe for use in the specified hazardous locations meets specifications
where pressure transmission and safety cannot be compromised
• Password protected set up menu helps to insure no errors by untrained personnel
when accessing the powerful measurement capabilities of this device

APPLICATIONS
• Hazardous zone pressure control applications
• Hazardous flow and control applications

SERIES 608 , DWYER, Intrinsically Safe Differential Pressure Transmitter

SERIES 608 , DWYER, Intrinsically Safe Differential Pressure Transmitter

FEATURES/BENEFITS
• High accuracy at low pressure ranges provides exceptional measurement for
ensuring tight-control and minimizing costly out of specification conditions
• Intrinsically safe for use in the specified hazardous locations meets specifications
where pressure transmission and safety cannot be compromised
• NEMA 4X rated enclosure provides protection in harsh environments permitting
outdoor monitoring or in areas where dust and particulate matter exists

APPLICATIONS
• Lab fume hood control
• Clean room applications
• Flow measurements and control
• Filter monitoring
• Furnace draft measurement
• Process control

SERIES 636D, DWYER, Fixed Range Differential Pressure Transmitter

SERIES 636D, DWYER, Fixed Range Differential Pressure Transmitter

FEATURES/BENEFITS
• NEMA 4X rated enclosure provides protection in harsh environments permitting
outdoor monitoring or in areas where dust and particulate matter exists
• Explosion-proof device for use in hazardous areas
• Versatile, high-accuracy device for liquid or gas supports designs requiring more
precise measurements in support of application

APPLICATIONS
• Pump differential pressure • Critical process monitoring • Off shore applications

SERIES 655A, DWYER, 316 Wet/Wet Differential Pressure Transmitter

SERIES 655A, DWYER, 316 Wet/Wet Differential Pressure Transmitter

FEATURES/BENEFITS
• Extreme overpressure and stability at low ranges provides durable device for OEM
and end-user applications
• High-accuracy device for low differential pressure designs requiring more precise
measurements in support of application
• NIST certificate available to demonstrate high-level of performance

APPLICATIONS
• Pump differential pressure • Critical process monitoring
• High accuracy/low differential pressure OEM applications

SERIES 629C, DWYER, Wet/Wet Differential Pressure Transmitter

SERIES 629C, DWYER, Wet/Wet Differential Pressure Transmitter

FEATURES/BENEFITS
• Powered by either DC or AC – take advantage of most readily available power source
reducing installation costs
• Optional LCD does not need a separate power supply – lowers installed cost
• Selectable voltage range – provides flexible choice for changing design or inputs for
process/HVAC controllers being used to monitor and control
• Push button zero (versus trim pot) – more simple zeroing provides easy install and
calibration reducing installation time and possibility of operator error
• Optional LCD indicator provides local status to identify operational condition

APPLICATIONS
• Flow elements
• Heat exchangers
• Filters
• Coils
• Chiller
• Pumps