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PreviousHome Electronics Observation & Security Motion Sensors & Lights Winland Electronics WLHA1 Winland Humid Alert Sensor
Winland Electronics WLHA1 Winland Humid Alert Sensor
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Winland Electronics WLHA1 Winland Humid Alert Sensor

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Item # HMCNT10055
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Regular Price: $126.15
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Winland Electronics WLHA1 Winland Humid Alert Sensor

Item Description

The model HA-1 is a stand-alone humidity-monitoring device requiring no power for operation. Simply set the single high or low adjustable set point within 20% to 80% range. If the monitored humidity set point is met or exceeded, a SPDT micro-switch will activate any type of alarm panel, telephone dialer, wireless alarm system, etc.

Typical Applications:
  • Residential or Vacation Homes.
  • Commercial Buildings.
  • Office and Computer Areas.
  • Unattended Buildings.
  • Greenhouses &Animal Buildings.
  • Buildings with Controlled Climates.
  • Requires no power for operation.
  • Single adjustable high or low set point.
  • Easily to read adjustment dial in %RH.
  • Provides (1) dry contact closure output for alarm.
  • Easy surface mount installation.
  • Low Limit Adjust Range - 20% RH.
  • High Limit Adjust Range - 80% RH.
  • RH Accuracy - ±10% RH.
  • RH Response Time - TC= 12 Minutes.
  • RH Sensing Element - Nylon band.
  • Outputs (not for high voltage use) - SPDT relay.
  • Contact Output Rating - 50VA @ 24VAC (not for direct high voltage switching).
  • Input Voltage Requirements - None.
  • Mounting - Surface Mount.

Model: WLHA1

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