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Model 670 Fume Hood Monitor
Brand: Dwyer Instruments, LLCThe 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.
Features- Flexible Surface or Flush Mounting
- LED Safe and Alarm Status Indicators
- Audible Alarm
- Sash Alarm Input
- Night Time Set-Back
Specifications
Accuracy
- ± 10 % Face Velocity
Alarm
- Low Air Velocity Alarm Delay Fixed 5 seconds
Applications
- Fume Hood Ventilation Monitoring
Approvals & Certifications
- CE
Display
- Green LED
- Red LED - Alarm
Flow Rate
- 30 to 400 fpm (0.15 to 2.0 m/sec)
Indication
- Red LED
Input
- 24 Vdc
- 2-Wire
Media
- Air
Mounting
- Surface
Operating Temperature
- 13° to 30° C (55° to 86° F)
Output
- 5 A at 250 Vac
Power Requirement
- 120 Vac, 60 Hz
- 15 Vdc, 500 mA
Storage Temperature
- -40° to 65° C (-40° to 150° F)
Weight
- 5 oz. (141 g)
- Fume hood ventilation monitoring