Gas Sensor

Feature

Digital TVOC sensor and CO₂ sensor, designed for integration with indoor and outdoor units, and air quality monitors provide a complete solution to your needs.

Strength

NIDS' unique technology is used in
a wide range of concentration areas and applications of TVOC and CO₂ sensors. Our products ensure rapid and accurate measurement based on superior performance and reliability.

Technology

NIDS gas measurement technology combines nanotechnology metal oxide sensor materials with multiple gas measurement platforms.
High-concentration thermal conductivity technology and sensor-specific miniaturization allow for superior performances.

Technology part

NIDS environmental sensors are proven
by rigorous International Standards (ISO)

Global quality management & environmental management systems

nternational standard certification enacted by the International Organization for Standardization (ISO)
Certification proves that products and services provided to customers are strictly managed through a rigorous and
systematic international examination process.

ISO 9001 Certification: International Standard for Quality Management: Proves that NIDS’ global-level quality management system is managed with high quality and
consistency to meet customer needs.

ISO14001 Certification: Environment Management System: The certificate proves global-level eco-friendly management system, energy and resource consumption and
recycling of the company’s products are efficiently managed by minimizing harmful environmental factors.

Provides NIDS' core air quality sensing solution
for precise and rapid measurement of various types of dust particles

Gas Sensor

Specification

Gas sensor detects odorous and harmful gases in daily life.
Sensing gases : CO₂, TVOC, HCHO, Toluene, Acetone, and H₂S

Applicable to various domestic and foreign air appliances, including air purifiers.

Multi Sensor Module

Specification

Multi-sensor Module is a low-power, compact gas/
temperature/humidity sensor module optimized for IoT applications.
Detection target: VOC gas, temperature, and humidity

Applicable to air appliances, indoor air quality monitor (AQM),
IoT solution, etc.

NOG001

NOG002

High accuracy
NDIR CO₂ Sensor

NSG002

Laser Particle Sensor
Model	Size [mm]	Supply Voltage	Output interface	Detection range	Output deviation	Characteristics
NOG001	33x20x17.6	+5V input	UART	400~5,000 ppm (CO₂)	±5% ±50 ppm	High Sensitvity Single type
NOG002	33x20.5x18	+5V input	UART	400~5,000 ppm (CO₂)	±5% ±50 ppm	High Sensitvity Single type
NOG101	79.3x42.8x25.2	+12V input	LIN	400~5,000 ppm (CO₂)	±5% ±50 ppm	For automotive Single type Released in 2022
NOG011	33x20.5x18	+15V input	UART	0~100 %LEL (CH₂)	+3%	NDIR CH₄sensor Dual type Released in 2022
NSG002	Φ9.4x17.6	+5V input	Analong Voltage	Various gases	+10% (Rs/R0)	High Sensitivity MOS sensor Low Price

NMG002

MGS-104B

Laser Particle Sensor
Model	Size [mm]	Supply Voltage	Output interface	Detection range	Output deviation	Characteristics
NOG001	22x37x9.7	+5V input	1²C	0~500 Index (IAQ) 0~65℃ (Temperature) 20~80%RH (Humidity)	±15% ±15 (IAQ) ±1℃ (Temperature) ±5%RH (Humidity)	High performance MEMS sensor High Sensitivity Compensation algorithm Low-consumption
MGS-104B	22x37x9.7	+5V input	1²C	0~500 Index (IAQ) 0~65℃ (Temperature) 20~80%RH (Humidity)	±15% ±15 (IAQ) ±1℃ (Temperature) ±5%RH (Humidity)

Gas Sensor Application

NIDS gas sensor is a key component, providing innovative sensor solutions for energy sources of the future
(natural gas, hydrogen, biomethane and blends) used in gas meters, gas analyzers, combustion processes, fuel cells, etc.

Proven over many years, NIDS gas metering technology delivers accuracy, safety, and reliability, which are the main challenges in measuring renewable gases,
such as hydrogen and biomethane. Our gas sensors provide reliable multi-gas modules with proven standards compliance along with miniaturization.

Unique sensor technology for over 20 years

Gas sensor technology can be miniaturized based on NDIR, Mos & MEMS measurement principles.

Are you looking for environmental sensors appropriate for your products?

NIDS provides the most optimal sensors for users with high-quality
sensor categories and proprietary technology.

Appliances

NIDS environmental sensor to protect health

*NIDS Smart Sensor Solution helps to save electricity
for home appliances and applications for an energy-efficient environment.
Further, NIDS ensures smart operation in the field of environmental monitoring and
promotes possibility of new functions with innovative sensor technology.

Air Purifier & Air Sterilizer Air Conditioner

HVAC

Optimal energy efficiency of buildings

Buildings account for 40% of the world's energy consumption,
where humans spend more than 90% of their time. NIDS provides
smart sensor solutions for efficient energy operations in homes,
industrial facilities and building complexes, increasing comfort
for a healthy indoor climate.

Room Sensor Filter Monitoring

Vehicle

Comfort & safety of the human body in vehicles
Setting new standards in terms of energy consumption

To comply with stringent emission standards of the automotive industry,
NIDS helps automakers to effectively reduce energy consumption
of their vehicles and increase safety.

Air Intake Leakage detection & Optimized fuel

Semiconductor

Semiconductor industry manufacturing process
Speed & precision, high-quality performance

The semiconductor industry requires fast and precise operations,
such as vacuum deposition and deep reactive ion etching (DRIE).
NIDS gas sensor solutions enable accurate and reliable
manufacturing processes in the modern semiconductor industry.

Photoresist Dosing 반도체 정밀도공정

Odor monitoring

Improvement of odor problems
near Pig farms & sewage treatment plant
Precise gas sensor measurement technology

Odor from pig farms is a common complaint and cause for social dispute
from nearby residents. It is directly related to the health of workers and livestock,
affecting productivity and economy. NIDS gas sensor measures the flow
of odorous gas with durable materials to prevent system errors and
provide accurate data values.

Pig farms sewage treatment plant

Strength of NIDS Environmental Sensor

In the environmental sensor field, NIDS' environmental sensors are mechanically and
electrically integrated sensor modules with unrivaled technology and expertise.

Increased energy efficiency: Minimizes power consumption
by enabling automatic On/Off
according to pollution level

Autonomous device control: Enables automatic air purification
with reliable measurement technology
and smart identification of air pollution
level, thereby increasing air flow
to provide clean filtered air.

Ensuring optimal indoor air quality: NIDS environmental sensors
monitor the condition of filters
in use with automatic alarm
when air pollution level is bad.

Reduction of dust and pollen pollution: Environmental sensor system detects
heavy dust and pollen loads and
increases air flow rate of air purifiers
in use, thereby reducing air pollution
in real time through a filter.

NDIR CO₂ Sensor

High Accuracy NDIR CO₂ Sensor

SM-LS-01A

High accuracy laser particle particle sensor

Algorithm enriched with unique patented technology

Easy adoption with portable devices and your products

Durability for operation in high humidity

Provides reliable data values