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KOAMS-TT | Kele | Flow
1K Duct Replacement outside air temperature transmitter (-30° to 130°F) in Waterproof Housing
Brand:Kele
MPN:KOAMS-TT
SKU:KOAMS-TT
List Price:
$703.00
Today's Price:
$365.56
product specifications
Type
Transmitter
product series specifications
- Supply Voltage:
- 20 to 28 VAC @ 6 VA; 20 to 28 VDC @ 250 mA
- Accuracy:
- Within ±0.5% of actual flow through the range of 200 to 1,200 fpm, and ±5% at 100 fpm velocity, when installed in accordance with publlished recommendations
- Signal Output:
- Jumper selectable 0-5 VDC, 0-10 VDC (1KΩ minimum), or 4-20 mA (500Ω maximum)
- Relay Type:
- Optional high/low alarm: SPDT, 5A at 30 VAC/VDC, 10A at 120 VAC resistive load
- Velocity Range:
- 100 to 2,800 fpm
- Communication:
- LonWorksÆ, BACnet MS/TPÆ, Modbus
- Operating Temperature:
- Processor: 32° to 122‚Ñâ (0° to 50‚ÑÉ)
- :
- Station: up to 350‚Ñâ (177‚ÑÉ) continuous operation
- Operating Humidity:
- Processor: 0 to 95% RH, non-condensing
- :
- Station: 0 to 100% RH
- Materials Of Construction:
- Elements: 6063-T5 anodized aluminum
- :
- Casing: 16 ga. G90 galvanized steel (other materials available special order)
- Enclosure Rating:
- NEMA 4X with proper connectors
- Dimensions:
- Processor housing 6.7"H x 4.7"W x 2.7"D (16.9 x 11.9 x 6.9 cm)
- Weight:
- Depends on size
- Warranty:
- 1 year
product series features
- Accuracy of ±0.5% through the velocity range of 200 to 1,200 fpm and ±5% accuracy at 100 FPM
- Multiple total and static pressure sensing ports to comply with ASHRAE Standard 111 for duct traversing
- Not affected by condensation or moisture
- Aerodynamically designed to resist fouling by airborne particulates
- Factory mounted and pre-piped in a flanged duct section (casing)
- Optional inlet bell for plenum applications
- Airflow station can be operated in humidity ranges of 0 to 100% with no effect on the station
- Full scale spans as low as 693 fpm (3.52 m/s) velocity
- Excellent AD/DA resolution: 24-bit A/D and 12 bit D/A
- Twelve point linearization and four point flow correction
- Large back lit LCD for configuration and local indication of the measured process
- Auto zeroing function
- Temperature compensation for air density correction
- NEMA 4 rated enclosure
- Modbus communication
- Certified LonWorks® or BACnet MS/TP® communication option
- Temperature transmitter included
- Models listed by case height (probes to be perpendicular to airflow)
- Remote signal processor (4-20mA output)
more information & related documents
Series Description
The Kele KOAMS Series outdoor airflow measuring system consists of multiple airflow elements, factory-mounted and pre-piped in a casing designed for flanged connection to ductwork, control dampers, louvers, etc. An optional inlet bell is available for plenum applications next paragraph. The integral signal processor utilizes state-of-the-art digital microprocessor technology with unequaled 24-bit A/D and 12-bit D/A signal conversion resolution and has twelve-point linearization capability. The KOAMS is capable of measuring down to 100 fpm and providing full scale operating ranges as low as 693 fpm. The signal processor accepts a temperature input signal for air density compensation for standard (scfm) or actual (acfm) airflow calculations.
Kele Description
1K OHM DUCT X-MITTER IN WATERPROOF HOUSING
Manufacturer
Kele
KOAMS Installation Guidelines 
