MAMAC Systems HU-227-3-VDC-12 Transducer
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MAMAC Systems HU-227-3-VDC-12 Transducer

MAMAC Systems HU-227-3-VDC-12 Transducer

The MAMAC Systems HU-227-3-VDC-12 is a professional-grade outside air humidity and temperature transducer engineered for precision in demanding environmental monitoring applications. This dual-purpose sensor utilizes a thin-film capacitive HS-2000 sensing element to deliver 3% RH accuracy across a full 0-100% range. For temperature compensation and sensing, it features a 10,000 Ohm NTC thermistor (Type II), ensuring seamless integration with most building automation systems and controllers. The unit is built with a NEMA-4 (IP65) steel enclosure and moisture-sealed, conformal-coated electronics, making it resilient against salt air, contaminants, and high-condensation environments. An ePTFE Teflon filter protects the sensing element from water and dust while maintaining fast response times. Designed for versatility, the device offers field-selectable 0-5VDC or 0-10VDC output and accepts a wide supply voltage of 12-40VDC or 12-35VAC, providing HVAC technicians with a reliable solution for outdoor air intake or exhaust monitoring.

Key Benefits for Contractors:

  • Dual Monitoring: Consolidates humidity and temperature sensing into a single ruggedized unit to reduce installation labor.
  • Environmental Hardening: Conformal-coated circuitry and a NEMA-4 enclosure prevent failure in 100% condensing humidity.
  • Universal Compatibility: Field-selectable voltage outputs and a standard 10K Type II thermistor match most BAS hardware.
  • Maintenance-Free Design: The ePTFE filter allows air flow while blocking larger contaminants that cause sensor drift.
  • Broad Power Range: Flexible 12-40VDC/12-35VAC input handles various power supply configurations found in the field.

Common Questions:

Can this sensor be used in marine environments?
Yes, the HU-227-3-VDC-12 features a rugged steel enclosure and conformal-coated electronics specifically designed to withstand corrosive salt air and high moisture.

What output is default for the humidity signal?
The unit features dip switches that allow a technician to select between 0-5VDC or 0-10VDC depending on the controller requirements.

Does this require a solar shield for outdoor mounting?
While the NEMA-4 enclosure is weather-resistant, mounting it in a shaded area or using a sun shield is recommended to prevent solar gain from affecting the 10K NTC temperature readings.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

$42.05

Original: $120.13

-65%
MAMAC Systems HU-227-3-VDC-12 Transducer

$120.13

$42.05

MAMAC Systems HU-227-3-VDC-12 Transducer

The MAMAC Systems HU-227-3-VDC-12 is a professional-grade outside air humidity and temperature transducer engineered for precision in demanding environmental monitoring applications. This dual-purpose sensor utilizes a thin-film capacitive HS-2000 sensing element to deliver 3% RH accuracy across a full 0-100% range. For temperature compensation and sensing, it features a 10,000 Ohm NTC thermistor (Type II), ensuring seamless integration with most building automation systems and controllers. The unit is built with a NEMA-4 (IP65) steel enclosure and moisture-sealed, conformal-coated electronics, making it resilient against salt air, contaminants, and high-condensation environments. An ePTFE Teflon filter protects the sensing element from water and dust while maintaining fast response times. Designed for versatility, the device offers field-selectable 0-5VDC or 0-10VDC output and accepts a wide supply voltage of 12-40VDC or 12-35VAC, providing HVAC technicians with a reliable solution for outdoor air intake or exhaust monitoring.

Key Benefits for Contractors:

  • Dual Monitoring: Consolidates humidity and temperature sensing into a single ruggedized unit to reduce installation labor.
  • Environmental Hardening: Conformal-coated circuitry and a NEMA-4 enclosure prevent failure in 100% condensing humidity.
  • Universal Compatibility: Field-selectable voltage outputs and a standard 10K Type II thermistor match most BAS hardware.
  • Maintenance-Free Design: The ePTFE filter allows air flow while blocking larger contaminants that cause sensor drift.
  • Broad Power Range: Flexible 12-40VDC/12-35VAC input handles various power supply configurations found in the field.

Common Questions:

Can this sensor be used in marine environments?
Yes, the HU-227-3-VDC-12 features a rugged steel enclosure and conformal-coated electronics specifically designed to withstand corrosive salt air and high moisture.

What output is default for the humidity signal?
The unit features dip switches that allow a technician to select between 0-5VDC or 0-10VDC depending on the controller requirements.

Does this require a solar shield for outdoor mounting?
While the NEMA-4 enclosure is weather-resistant, mounting it in a shaded area or using a sun shield is recommended to prevent solar gain from affecting the 10K NTC temperature readings.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.

Product Information

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Description

The MAMAC Systems HU-227-3-VDC-12 is a professional-grade outside air humidity and temperature transducer engineered for precision in demanding environmental monitoring applications. This dual-purpose sensor utilizes a thin-film capacitive HS-2000 sensing element to deliver 3% RH accuracy across a full 0-100% range. For temperature compensation and sensing, it features a 10,000 Ohm NTC thermistor (Type II), ensuring seamless integration with most building automation systems and controllers. The unit is built with a NEMA-4 (IP65) steel enclosure and moisture-sealed, conformal-coated electronics, making it resilient against salt air, contaminants, and high-condensation environments. An ePTFE Teflon filter protects the sensing element from water and dust while maintaining fast response times. Designed for versatility, the device offers field-selectable 0-5VDC or 0-10VDC output and accepts a wide supply voltage of 12-40VDC or 12-35VAC, providing HVAC technicians with a reliable solution for outdoor air intake or exhaust monitoring.

Key Benefits for Contractors:

  • Dual Monitoring: Consolidates humidity and temperature sensing into a single ruggedized unit to reduce installation labor.
  • Environmental Hardening: Conformal-coated circuitry and a NEMA-4 enclosure prevent failure in 100% condensing humidity.
  • Universal Compatibility: Field-selectable voltage outputs and a standard 10K Type II thermistor match most BAS hardware.
  • Maintenance-Free Design: The ePTFE filter allows air flow while blocking larger contaminants that cause sensor drift.
  • Broad Power Range: Flexible 12-40VDC/12-35VAC input handles various power supply configurations found in the field.

Common Questions:

Can this sensor be used in marine environments?
Yes, the HU-227-3-VDC-12 features a rugged steel enclosure and conformal-coated electronics specifically designed to withstand corrosive salt air and high moisture.

What output is default for the humidity signal?
The unit features dip switches that allow a technician to select between 0-5VDC or 0-10VDC depending on the controller requirements.

Does this require a solar shield for outdoor mounting?
While the NEMA-4 enclosure is weather-resistant, mounting it in a shaded area or using a sun shield is recommended to prevent solar gain from affecting the 10K NTC temperature readings.

This item is not eligible for free shipping.

Disclaimer: While we strive for 100% accuracy, product data and specifications are subject to change. Please contact our team to confirm compatibility or technical details before purchasing.