VERIS HEW Series Economy Wall Mount Humidity Sensors Installation Guide

VERIS HEW Series Economy Wall Mount Humidity Sensors

Specifications

• Input Power: Voltage Model Class 2; 12 to 24 Vdc or 24 Vac, mA Model Class 2; 12 to 24 Vdc, AC Frequency 50/60 Hz
• Output Power: mA Output 4 to 20mA, 2-wire, not polarity sensitive
• Voltage Output: 0 to 5 V or 0 to 10 V (jumper selectable)
• RH Transmitter: Thin-film capacitive, non-removable with output scaling 0 to 100% RH
• Operating Environment: Humidity ranges 0 to 100% RH non-condensing
• Housing: ABS plastic with UL V-0 5VB Flame Class, suitable for indoor use only
• Warranty: Limited warranty of 1 year
• Compliance: EMC Conformance: Low Voltage Directive 2014/35/EU, EMC Directive 2014/30/EU

Product Usage Instructions

Installation

1. Ensure input power voltage is within the specified range (12 to 24 Vdc or 24 Vac).
2. Mount the sensor in an indoor location using the provided mounting holes compatible with US and European junction boxes.
3. Avoid wet locations for installation.

Operation

1. Maintain operating humidity levels within the range of 0 to 100% RH.
2. Monitor the output readings for accurate humidity and temperature measurements.
3. If using a temperature transmitter option, ensure proper calibration based on the selected sensor type.

Maintenance

1. Periodically check for any drift in humidity readings and recalibrate if necessary.
2. Clean the sensor housing using a soft, dry cloth to maintain accuracy.
3. Refer to the user manual for troubleshooting steps in case of any issues.

Product Overview

HEW Economy Series wall mount humidity transmitters offer high performance in easy-to-install housing at an affordable price. The thin-film capacitive sensor element provides high accuracy and performance, great long-term stability, and full recovery from saturation. Temperature sensing options are also available.

The wall housing uses sophisticated thermal analysis techniques for optimum airflow. It is ideal for schools and other applications requiring exceptional durability and a discrete appearance. All Economy models come with a standard one-year warranty.

Product Identification

Specifications

Dimensions

Installation

1. Remove the cover by pressing the tab on the bottom of the sensor while pulling outward on the bottom edge of the cover.
2. Position the sensor vertically on the wall, 4 ½ feet (1.5 m) above the floor. Place so that the “Install This End Up” statement on the board is in the upper right corner.
3. Mount the backplate onto the wall using the screws provided
4. Wire the backplate.
5. Install the cover and snap into place

WARNING: HAZARD OF ELECTRIC SHOCK, EXPLOSION OR ARC FLASH

• Apply appropriate personal protective equipment (PPE) and follow safe electrical work practices. See NFPA 70E or CSA Z462.
• This equipment must only be installed and serviced by qualified electrical personnel.
• Turn off all power supplying this equipment before working on or inside equipment.
• Always use a properly rated voltage sensing device to confirm power is off.
• Replace all devices, doors, and covers before turning on the power to this equipment.

Failure to follow these instructions can result in death, serious injury, or equipment damage

• This product is intended for use in HVAC and building environmental control applications.
• It is not intended for direct medical monitoring of patients. Read and understand these instructions before installing this product.
• The installer is responsible for all applicable codes.
• If this product is used in a manner not specified by the manufacturer, the protection provided by the product may be impaired. No responsibility is assumed by the manufacturer for any consequences arising out of the use of this material.

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FAQ

• Q: What is the warranty period for the HEW Economy Series wall mount humidity sensors?
  • A: The sensors come with a standard one-year warranty.
• Q: Can the sensor be used in wet environments?
  • A: No, the sensor is suitable for indoor use only and is not recommended for wet locations.

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