Carrier 7C-SE-C68 Series Installation Manual

INSTALLATION GUIDE
Differential Pressure Sensor
INTRODUCTION
Differential Pressure Sensor (DPS) extends the sensor capabilities of ClimaVision controllers. Its
use opens an array of additional applications from flow sensing in variable air volume (VAV)
boxes to monitoring filter performance in air handling units (AHU). The compact profile and
rugged construction of DPS allow it to be mounted on the sides of VAV boxes, hard
supports, or rafters.
PACKAGE CONTENTS
•
Differential Pressure Sensor
•
Mounting accessories
•
Sensor bus communication cable
•
Pipes for static and total air flows
SPECIFICATIONS
Power
Operating range
Pressure sensing range
Protection
Communication
Zero-point Accuracy
Accuracy
Span shift due to temperature variation
Offset stability
Mounting
Flow step response time
Pressure medium
Storage temperature
(7C-SE-C68X-X)
Sensor Bus powered at 3.3V with
maximum current limit of 10mA
Temperature 30°F (0°C) to 122°F (50°C)
0 - 2" WC or 500 Pa
Protection: IP 20, NEMA Type 1
Pollution grade: 2
Certification: ROHS
Sensor bus for daisy chained sensor
communication and low power 3V DC.
0.1 Pa
3% of measured value
< 0.5% of reading per 10°C
< 0.05 Pa/year
Firmly on the VAV box, hard supports, or
rafters. Torque not exceeding 0.2Nm to
be used to fix the device.
< 3ms
Air non-condensing
-10°C to 70 °C
For more information, contact your local Carrier Controls Expert
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