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Model-670
Fume Hood Monitor with Hot Wire Sensor & Mounting Kit for Safe Ventilation
Models In Stock
- Flexible surface or flush mounting
- LED safe and alarm status indicators
- Audible alarm
- Sash alarm input
- Night set-back input
Model-670
From
$
1,073.95
Models In Stock
Product Overview
- Accuracy ± 10 %
- Alarm Indication Red LED and Audible Alarm
- Control Output Relay
- Horn Silence Yes-Temporary and Permanent
- LED Indicators Red: Alarm; Green: Normal
- Low Air Velocity Alarm Delay 5 s
- Mounting Semi Flush, Flush or Surface Mounted
- Operating Temperature, Max 86 °F
- Operating Temperature, Min 55 °F
- Relay Input For Night Setback 2-Wire rated for 24 Vdc usage
- Relay Output 5 A @ 250 Vac
- Sash High Indication 2-Wire Micro Switch or 3-Wire Proximity Switch Input, rated for 24 Vdc usage
- Storage Temperature, Max 150 °F
- Storage Temperature, Min -40 °F
- Supply Power Note 15 Vdc 500 mA; 120 Vac, 60 Hz power transformer included
- Supply Power Type AC/DC
- Weight 5 oz
The Model 670 Fume Hood Monitor continuously senses air flow through the face of the fume hood, ensuring safe levels of fresh air are exhausting. The 670 provides a highly accurate hot wire sensor to detect very low flows common on fume hoods. The Model 670 comes with everything required to quickly install the unit including a mounting bracket, 24" of tubing for connecting to the inside of the hood wall and a 120 Volt AC power adapter.
Product Applications
- Fume hood ventilation monitoring
PDFs & Manuals
Show Ratings & Reviews
Rated 1 out of
5
by
Andrew Lasher from
A very frustrating adventure in time wasting.
The instructions sent with this device were clearly for a past model. The images of the PCB did not match, the CAL jumper was not as described, the buttons did not perform the way the instructions said they should. There was no way to set it up or make it work. I wasted many hours trying to figure this thing out. I cut a hole in the wall and the ductwork that all now need to be reworked to make the new alarm fit in the space. Communication regarding it's return was also weak, time consuming and frustrating.
Date published: 2025-06-30
