PRESSURE

AIR HANDLING CONTROLLER
DPT-CTRL
Multifunctional PID contoller with differential pressure or air flow transmitter for
building automation systems
The DPT-Ctrl series PID controllers are engineered for building automation in the HVAC/R industry.
With the built-in controller of the DPT-Ctrl it is possible to control the
constant pressure or flow of fans, VAV systems or dampers. When
controlling air flow, it is possible to select a fan manufacturer or a common measuring probe that has a K-value.
DPT-Ctrl series devices include:
• tPID-controller
t o Control differential pressure or air flow in duct or across
centrifugal fans
t o All parameters (PID) are adjustable via menu
• tDifferential pressure or air flow transmitter (selectable via menu)
t o Measure and monitor differential pressure or air flow in duct or
across centrifugal fanst
• tMultiple field selectable measurement units:
t o Volume flow: m3/s, m3/h, cfm, l/s
t o Velocity: m/s, ft/min
t o Pressure: Pa, inWC, mmWC, kPa, mbar
• Unique proportional output options:
t o Control output: Voltage (0–10 V) or current (4–20 mA)
t o Differential pressure or air flow: Voltage (0–10 V) or current
t (4–20 mA)
DPT-Ctrl series device options offer:
• AZ (autozero) function for automatic zero point calibration,
t eliminating the need for periodic manual autozeroing
t to ensure long term accuracy

SIMILAR PRODUCTS

APPLICATIONS

• tAVT series air velocity transmitters
• tDPT-Flow series air flow transmitters
• tDPT-R8 series 8-range differential pressure transmitters
• tDPT-MOD series differential pressure transmitters with
t Modbus configuration

DPT-Ctrl series devices are commonly used in HVAC/R systems
for:
• Controlling differential pressure or air flow in air handling
systems
• VAV applications

MODEL SUMMARY
DPT-CTRL-2500

DPT-CTRL-7000

Measurement ranges (Pa)

0−2500 Pa

0−7000 Pa

Description

Model t

Product code

Model t

Product code

PID controller with differential pressure or air flow transmitter
- with display

DPT-CTRL-2500-D t

103.007.102

DPT-CTRL-7000-D t

103.016.044

- with autozero and display

DPT-CTRL-2500-AZ-D t

103.007.103

DPT-CTRL-7000-AZ-D t

103.016.045

Copyright HK Instruments 2016

www.hkinstruments.fi

Datasheet Version 2.0 2016