Dwyer Fume Hood Monitor, Model 670
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Model 670 Fume Hood Monitor

Brand: Dwyer Instruments, LLC
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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.
Features
  • Flexible Surface or Flush Mounting
  • LED Safe and Alarm Status Indicators
  • Audible Alarm
  • Sash Alarm Input
  • Night Time Set-Back

Specifications

Brand

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

Documentation

Catalogs

Manuals

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