STREAM
Small to large duct airflow measurement made easy. STREAM is unique with its snap-on sensors offering unparalleled flexibility.
Stream is an airflow measurement platform designed for simple use and easy installation. It consists of a transmitter (that comes standard with BACnet), mobile app for diagnostics and configuration, and plug-and-play sensor nodes. Stream offers a variety of airflow measurements for your building, some of which are velocity, temperature, humidity, and CO2.
No Special Cables
Standard wiring can be used between transmitter and probes.
Easy Wiring
Probe wiring is daisy chained together instead of having to run dedicated cables to each probe.
Simple Assembly
Probes & sensors can be easily assembled on-site with snap-on sensors anywhere along the probe length.
Flexible Configuration
Start with measuring velocity and easily retrofit humidity sensing with our snap-on sensor assemblies.
Bluetooth
Bluetooth is standard. All data available on BACnet is also available on both Android & iOS devices.
Typical Applications
VAV flow feedback- Small & large duct flow sensing
- Outside, return or supply flow feedback
- Duct temperature sensing
Every aspect of Stream was designed with ease of installation, use and maintenance in mind. Installation is a breeze: probes come preinstalled with sensors and can be inserted with a 1¼” round hole with mounting options for inside or outside rectangular or round ductwork. Four-wire cables are used to connect between transmitter-to-probe and probe-to-probe in a daisy-chain style wiring. All cables are terminated with screw pluggable terminal blocks. Retrofitting sensors is simple with a snap-on, plug-and-play design.
For applications which restrict the use of wireless, Bluetooth can be removed. USB is also available for diagnostics & configuration.
STREAM Comparison
up to 16
up to 16
Can be in-field
configured
Must be ordered
from factory
Off-the-shelf
Proprietary
Unaffected
Requires
compensation
Standard
Optional
Tables compares Stream against a leading thermal-dispersion based system that would be commonly used for large duct airflow measurements.
Features
- Glass encapsulated, hermetically sealed sensor elements
- 3% of reading accuracy
- BACnet MS/TP or IP (standard)
- Bluetooth (standard)
- General purpose inputs
- Analog outputs (flow, temperature, etc.)
- UL/CSA 60730-1 Certified
- UL 2043 (fire & smoke) Certified
- CE Compliant
- Available with or without a display
STREAM Specifications
-40°C to 85°C (-40°F to 185°F), 0% to 95% R.H. (non-condensing)
24 VAC ± 10% Class 2, 50/60 Hz, up to 25 VA
24 VDC (18-32 VDC), up to 310 mA
2 universal inputs
- Binary (contact closure or active)
- Voltage (1-5 VDC, 2-10 VDC)
4 analog outputs (MAX: 10 mA)
- Voltage (1-5 VDC, 2-10 VDC)
BACnet MS/TP (9600, 19200, 38400, 76800 baud rates)
BACnet IP
Bluetooth
USB type-C (used for buildings which restrict wireless)
1 multicolor LED (status indication)
Android/iOS/desktop app for diagnostics & configuration
LCD display (optional)
UL 94 V-0, PC-ABS plastic
-40°C to 85°C (-40°F to 185°F), 0% to 100% R.H. (non-condensing)
Supplied by transmitter
Thermal dispersion
Glass encapsulated, hermetically sealed.
Ducted:
0-100 FPM, ± 10 FPM
100-5000 FPM, 3% of reading
Non-ducted:
0-100 FPM, ± 15 FPM
100-5000 FPM, 5% of reading
± 0.1°C, across operating range
Polypropylene 10% Glass-filled plastic
Anodized (type II) 6063 aluminum
Inside square/rectangular duct
Outside square/rectangular duct
Outside round duct
Product Configurator
coming soon...