NOTE: The HMS-1650 has been discontinued and replaced by the HMS-1655. Service and technical support for your installed HMS-1650 products will continue to be available. You can read the official discontinuation letter here.
Triatek’s HMS-1650 Fume Hood Controller regulates and monitors a fume hood’s airflow and exhaust, providing scientists with confidence that they are protected from toxic chemicals, vapors, and dusts during experiments. It utilizes a closed-loop sensing system and immediately alerts users if conditions become unsafe.
The HMS-1650 has both audible and visual alarms. It features intuitive menus, color-coded screens, and a user-friendly touchscreen that simultaneously displays:
- Hood status
- Sash height
- Face velocity
- Temperature
- Time and date
The HMS-1650 is ideal for university laboratories, crime labs, corporate research facilities, and any other setting with fume hoods. It easily integrates into any building automation system, and is compatible with BACnet® and Metasys® N2 networks.*
*The HMS-1650L has been discontinued. If you need a LonWorks® HMS Fume Hood Controller, please see the HMS-1655L Fume Hood Controller.
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BACnet® and Metasys N2® compatible
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BTL Listed®
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User-friendly touchscreen with intuitive menus
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Color-coded screens
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Visual and audible alarms
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Easy to install and customize
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Password protection with four access levels
- Non-volatile memory
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Multiple alarms for sidewall and sash position sensing
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Zone presence sensor support
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Multi-trigger emergency purge option
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Works seamlessly with Triatek’s Venturi valves, as well as other valves in the industry for maximum convenience and compatibility with your building automation system
- Available in plastic surface mount
Triatek’s HMS-1650 Fume Hood Controller regulates and monitors a fume hood’s airflow and exhaust, providing scientists with confidence that they are protected from toxic chemicals, vapors, and dusts during experiments. It utilizes a closed-loop sensing system and immediately alerts users if conditions become unsafe.
The HMS-1650 has both audible and visual alarms. It features intuitive menus, color-coded screens, and a user-friendly touchscreen that simultaneously displays:
- Hood status
- Sash height
- Face velocity
- Temperature
- Time and date
The HMS-1650 is ideal for university laboratories, crime labs, corporate research facilities, and any other setting with fume hoods. It easily integrates into any building automation system, and is compatible with BACnet® and Metasys® N2 networks.*
*The HMS-1650L has been discontinued. If you need a LonWorks® HMS Fume Hood Controller, please see the HMS-1655L Fume Hood Controller.
- Face Velocity Range0-200 fpm
- Alarm Range0-200 fpm
- Display Range0-200 fpm
- Accuracy±2 fpm at 60-140 fpm, ±5 fpm outside this range
- Sidewall SensorDigital ultra-low differential pressure
- Sash Position SensorVertical height up to 43”
- Control Resolution±2 fpm
- Control CapabilitySash position with sidewall sensing feedback for closed-loop control
- Analog Inputs4 universal (4-20mA, 0-5Vdc, 0-10Vdc)
- Analog Outputs4 universal (4-20mA, 0-5Vdc, 0-10Vdc)
- Digital Inputs4 active-high or active-low (0-5Vdc or 0-24Vdc)
- Relay Outputs4 sets of N.O. contacts (1A at 24Vdc/ac)
- Communication ProtocolBACnet® MS/TP, Metasys® N2 Open
- Operating Temperature32° to 125° F operating
- Operating Humidity10-95% relative humidity, non-condensing
- Exterior DimensionsPlastic housing: 3”W x 5”H x ¾”D
- Mounting StylesSurface (no cutout required)
- Agency ListingsBTL Listing, ETL Listing (UL916), FCC Part 15, ICES-003
- Power Requirements24Vac ±10%, 30VA
- Password ProtectionUp to 10 user passwords with 4 access levels
- Display18-bit (262K) color TFT, 3.2” diagonal, resistive touchscreen, 2500 cd/m²
- Alarm IndicationIndustry standard status colors
- Alarm SilenceTouchscreen, auto-reset
HMS-1655 Fume Hood Controller
HMS-1655 LITE Fume Hood Monitor
HMS-1655R Remote Display
VAV-1000L Volumetric Offset Controller
