Honeywell HIH-5030-001 Humidity Sensor, 0-100% RH, Analog Output, SMD/SMT
Honeywell HIH-5030-001 Humidity Sensor, 0-100% RH, Analog Output, SMD/SMT - Image 2
SKU: SENS-1021
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Honeywell HIH-5030-001 Humidity Sensor, 0-100% RH, Analog Output, SMD/SMT

₹1,199.00 (Inclusive of all taxes)
Out of Stock

The Honeywell HIH-5030-001 is a high-precision, board-mount humidity sensor providing a 0-100% RH analog output signal, compatible with 2.7V to 5.5V systems for integration into industrial controls, HVAC systems, and portable instrumentation.

Features

  • Measures relative humidity from 0% to 100% with ±3% accuracy
  • Low-power analog output interface for direct ADC connection
  • Ultra-low 200 µA operating current for battery-powered applications
  • Surface-mount (SMD/SMT) package for compact PCB integration
  • Wide operating temperature range from -40°C to +85°C

Out of stock

Description

The Honeywell HIH-5030-001 HumidIcon sensor utilizes a proprietary capacitive polymer sensing element to deliver stable and reliable relative humidity measurements. Its analog voltage output is ratiometric to the supply voltage, simplifying signal conditioning and interfacing with microcontrollers like Arduino, ESP32, or STM32 via an ADC input.

Engineered for demanding environments, the sensor maintains its specified accuracy across the full industrial temperature range. The SMD/SMT package is designed for automated assembly, making it ideal for high-volume OEM applications in HVAC, asset tracking, medical devices, and weather stations where board space and power consumption are critical.

Key Features

  • High-Accuracy Sensing: Delivers ±3% RH accuracy for reliable environmental monitoring.
  • Low-Power Operation: Consumes only 200 µA, enabling use in portable and wireless sensor nodes.
  • Wide Supply Voltage: Operates from 2.7V to 5.5V DC, compatible with 3.3V and 5V logic systems.
  • Industrial Temperature Rating: Functions reliably from -40°C to +85°C.
  • Ratiometric Analog Output: Output voltage scales linearly with both humidity and supply voltage for simplified calibration.
  • Surface-Mount Design: SMD/SMT package allows for compact, automated PCB assembly.
  • Fast Response Time: Provides quick reaction to changes in ambient humidity.
  • Long-Term Stability: Designed for minimal drift over time, ensuring consistent performance.

Applications

  • HVAC and building automation system humidity control
  • Industrial process monitoring and control in dryers or cleanrooms
  • Portable data loggers and environmental monitoring stations
  • Medical respiratory equipment and incubators
  • Agricultural and greenhouse climate management systems

Technical Specifications

Manufacturer Part NumberHIH-5030-001
Measurement Range0% to 100% RH
Accuracy±3% RH
Output TypeAnalog Voltage
Supply Voltage2.7 VDC to 5.5 VDC
Operating Current200 µA (typical)
Operating Temperature-40°C to +85°C
Mounting StyleSMD / SMT
Package TypeSurface Mount

Frequently Asked Questions

What is the output signal type of the HIH-5030-001 sensor?

The HIH-5030-001 provides an analog voltage output that is ratiometric to the supply voltage. This means the output voltage scales linearly with both the measured humidity and the Vcc supply, making it straightforward to connect directly to an ADC pin on a microcontroller like an Arduino or ESP32 without complex signal conditioning.

What is the recommended supply voltage and how do I power it?

The sensor operates from a 2.7V to 5.5V DC supply. For 3.3V microcontroller systems, you can power it directly at 3.3V. For 5V systems like classic Arduino, a 5V supply is also within spec. Ensure a stable, clean power source and bypass capacitors as per the datasheet for optimal performance and noise reduction.

How do I calibrate or convert the analog output to a humidity percentage?

The sensor's output is linear. You can perform a two-point calibration using known humidity conditions, but Honeywell provides a transfer function in the datasheet. Typically, you read the analog voltage, calculate the ratio Vout/Vsupply, and apply the formula RH(%) = (Vout/Vs - 0.16) / 0.0062 for a 3.3V supply (coefficients vary with voltage—consult the datasheet for exact values).

Is this sensor suitable for outdoor or harsh environments?

While the sensor has a wide operating temperature range (-40°C to +85°C) and is reliable, the SMD package itself is not waterproof or conformally coated. For outdoor or harsh industrial environments, it must be housed in a protective enclosure that allows air exchange while preventing condensation and contamination to ensure long-term accuracy.

Package Includes

  • 1 x Honeywell HIH-5030-001 Humidity Sensor

Additional Information

Weight 0.01 kg
Dimensions 5 × 4 × 2 cm

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