Winland Electronic Humidity Alert 4

Receive Real Time Reports of Your Indoor Humidity

Know the exact levels of humidity within a specific room with the HA-4 Winland Electronic Humidity Alert 4. This humidity sensor is specifically designed for the EnviroAlert Professional Gateway and EnviroAlert 200, 400, and 800-IP series Gateways, all sold separately. The sensor reports accurate real time monitoring of ambient humidity within a single room in order to help prevent potential damage to sensitive equipment or structures. The Humidity Alert 4's compact size and minimal design allow it to fit into various environments and enclosures from residential spaces to commercial facilities. An 18-22 AWG twisted pair wire running up to 1,000ft can connect a Humid-Alert to a compatible EnviroAlert gateway.

• Humidity Sensor monitors for ambient room humidity from 5 to 95% RH
• Accurate within a 3% range from 25 to 75% relative humidity
• May be used in cooler/freezer environments
• Maximum cable run of 1,000' (304.8m) [18-22 AWG twisted pair]

Installation Details

The Winland Electronic Humidity Alert 4 uses an 18-22 AWG twisted pair wire to connect to a compatible EnviroAlert gateway. The Humid Alert can communicate with a EnviroAlert gateway through wired connection of up to 1,000 ft.

Contents

• HA-4 Winland Electronic Humidity Alert 4
• Mounting Hardware
• Product Guide

NOTE: The Humidity Alert 4 only reports humidity information, it does not control environmental systems.

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• Manufacturer Part #: HA-4
• UPC: 082075011709
• Power Requirements: 12V DC, 0.21W Max
• Response Time: TC < 12 minutes
• Sensing Element: Capacitive / IC
• Sensor Humidity Range: 5 to 95% RH at 77°F (25°C)
• Accuracy: ± 3% from 25 to 75% RH at 77°F (25°C)
• Operating Temperature: –40 to 140°F (-40 to 60°C)
• Dimensions: 3.9" x 2.9" x 1.7" (9.9cm x 7.4cm x 4.3cm)
• Weight: 5.3oz (150.0g)
• Mounting: Surface Mount
• Color: White
• Warranty: 1 Year

»Winland Electronic HA-4 Humidity Alert 4 Spec Sheet (.pdf)
»Winland Electronic HA-4 Humid Alert 4 Electronic Humidity Sensor User Manual (.pdf)