Dwyer 616KD-01 Differential Pressure Transmitter, 0-2″ w.c., 4-20mA

The Dwyer 616KD-01 is a high-performance differential pressure transmitter engineered for accurate pressure measurement in HVAC, building automation, and industrial air-handling applications. Designed for use with air and non-combustible gases, this transmitter delivers reliable, repeatable readings across a 0 to 2″ w.c. range.

One-Touch Digital Calibration

The 616KD-01 features a convenient One Touch Digital Push Button Calibration system, allowing technicians to zero and span the transmitter quickly in the field without the need for additional tools or software. This dramatically reduces commissioning time and minimizes the potential for setup errors.

Flexible Signal Output Options

The transmitter ships standard with a 4-20mA output signal and includes field-selectable voltage output options, giving installers the flexibility to match virtually any control system or BAS input requirement:

• 4-20mA (standard)
• 0-10V (field selectable)
• 0-5V (field selectable)
• 2-10V (field selectable)
• 1-5V (field selectable)

Key Features

• Measurement range: 0 to 2″ w.c. (inches of water column)
• Compatible media: air and non-combustible gases
• One Touch Digital Push Button Calibration for fast field setup
• Standard 4-20mA output with four additional field-selectable voltage outputs
• Compact, panel-ready design suitable for duct, room, and equipment installations
• Ideal for filter monitoring, fan/blower status, clean room pressure, and VAV system control

Typical Applications

• Air filter differential pressure monitoring
• Fan and blower status verification
• Clean room and laboratory pressure control
• VAV box and air handler pressure sensing
• Building automation and BMS integration

Why Choose Dwyer?

Dwyer Instruments has been a trusted name in pressure measurement for decades. The 616KD series combines rugged construction with user-friendly calibration and broad output compatibility, making it a go-to choice for HVAC contractors, controls technicians, and building automation engineers.