SENSIRION Gas Detection Sensor, Carbon Dioxide, 40000 ppm, PAsens CMOSens SCD4x Series

13 People watching this product now!

SKU: rz24310793 Category: Gas and Dust Sensor

Description

The SCD4x is Sensirion’s next-generation miniature CO2 sensor. This sensor builds on the photoacoustic sensing principle and Sensirion’s patented PAsens® and CMOSens® technology to offer high accuracy at an unmatched price and smallest form factor. SMD assembly allows cost- and space-effective integration of the sensor combined with maximal freedom of design. On-chip signal compensation is realized with the built-in SHT4x humidity and temperature sensor.

CO2 is a key indicator for indoor air quality as high levels compromise humans’ cognitive low power and well-being. The SCD4x enables smart ventilation systems to regulate ventilation in the most energy-efficient and human-friendly way. Moreover, indoor air quality monitors and other connected devices based on the SCD4x can help maintain low CO2 concentrations for a healthy, productive environment.

Features:

Photoacoustic sensor technology PASens
Smallest form factor: 10.1 x 10.1 x 6.5 mm3
Reflow solderable for cost-effective assembly
Large output range: 0 ppm – 40’000 ppm
Large supply voltage range: 2.4 – 5.5 V
High accuracy: ±(40 ppm + 5 %) Digital I2C interface
Integrated temperature and humidity sensor
Low power operation down to < 0.4 mA avg. @ 5 V, 1 meas. / 5 minutes

Specifications:

Package Include:

1 X SENSIRION Gas Detection Sensor Carbon Dioxide

Reviews (0)

Rated 0 out of 5

0 reviews

Rated 5 out of 5

Rated 4 out of 5

Rated 3 out of 5

Rated 2 out of 5

Rated 1 out of 5

Reviews

Clear filters

There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.

Shipping & Delivery

Shipping and Delivery Policy

1. Shipping Process:

Orders are processed within 1-2 business days after payment confirmation.
Delivery time varies based on location and selected shipping method, typically ranging between 3-7 business days.
We partner with trusted courier services to ensure timely and safe delivery.

2. Shipping Charges:

Shipping charges are calculated at checkout based on the delivery location and package weight.
Free shipping may be available for orders above a specified amount, as mentioned on our website.

3. Order Tracking:

Once your order is shipped, you will receive a tracking ID via email or SMS to monitor the shipment status.

4. Delivery Address:

Please provide a complete and accurate delivery address to avoid delays.
We are not responsible for delivery failures due to incorrect or incomplete address details provided by the customer.

5. Delivery Issues:

If a package is delayed, lost, or damaged during transit, please contact our support team immediately.
Claims for lost or damaged items must be reported within 48 hours of delivery.

6. No Return Policy for Opened/Soldered Products:

We do not accept returns for products that have been opened, used, or soldered.
Ensure you verify product compatibility before purchase, as returns will only be accepted for unopened and unused items in their original packaging.

7. Refund Policy:

Refunds will be issued only for canceled orders before shipment or wrong/damaged items received (subject to investigation).
No refunds or replacements for products that have been tampered with, soldered, or physically damaged by the customer.

DFRobot Air Quality Monitor (PM 2.5, Formaldehyde, Temperature & Humidity Sensor)

Out of stock

₹5,491.95 – ₹6,240.85 (Including tax)

SKU: rz2436117

Particle Measurement Range	0.3~1.0μm; 1.0~2.5μm; 2.5~10μm
Particle Counting Efficiency	50%@0.3μm , 98%@>=0.5μm
Resolution of Particle Mass Concentration	1μg/mᶟ
Temperature Measurement Range	0~99℃
Temperature Measurement Resolution	0.1℃
Humidity Measurement Range	0~99%
Humidity Measurement Resolution	0.1%
Humidity Measurement Accuracy	±2%
Single Response Time	＜1s
Comprehensive Response Time	≤10s
DC Supply Voltage	Typ: 5V Min: 4.5V Max: 5.5V
Working Current	≤100mA
Standby Current	≤200mA
Data Interface Level	L＜0.8V , H＞2.7V , maximum level voltage 3.3V
Working Temperature Range	10~50℃
Working Humidity Range	0~99%
Storage Temperature Range	40~80℃

DFRobot Gravity NH3 Sensor (Calibrated) – I2C & UART

Out of stock

₹17,911.21 – ₹20,353.65 (Including tax)

SKU: rz24310084

Model	DFRobot Gravity NH3 Sensor
Detection Gas	Ammonia (NH3)
Detection range	0~100ppm
Working Voltage	3.3～5.5V DC
Working Current	＜5mA
Output Signal	I2C , UART (0~3V) , analog voltage
Compatibility	Arduino , ESP32 , Raspberry pi
Lifespan	>2 years (in the air)
Working Humidity Range	15～90%RH (non-condensing)
Working Temperature Range (°C)	-20～50℃
Product Dimensions	37 x 32mm

DFRobot Gravity UART Infrared CO2 Sensor (0-50000ppm)

Out of stock

₹11,223.91 – ₹12,754.45 (Including tax)

SKU: rz24310049

Gas Detection	Carbon Dioxide (CO2)
Operating Voltage	4.5 ~ 5.5V DC
Average Current	<85mA
Output	UART
Measuring Range	0 ~ 50000ppm
Accuracy	± (50ppm + 5% reading)
Preheating Time	3min
Response Time	T90 < 30s
Operating Temperature	0 ~ 50 ℃
Operating Humidity	0 ~ 95% RH (no condensation)
Service Life	>5 years

Figaro LPM2610-D09 Butane and Propane Gas Sensor Module

Out of stock

₹1,670.63 – ₹1,898.45 (Including tax)

SKU: rz2436184

Heater voltage	5.0±0.2V DC
Circuit Voltage	5.0±0.2V DC
Heater Current	56±5mA
Minimum impedance between Pin#2,3 and GND	2.5MΩ
Operating conditions	0˚~40˚C , 30~95%RH
Temperature differential between inside and outside detector casing	≤10˚C max. (see NOTE 1)
Test gas conditions	1250±100ppm iso-butane in air at 20˚±2˚C , 65±5%RH
Circuit conditions	VH=5.0±0.05V DC VC=5.0±0.05V DC

Figaro TGS2602 Air Quality / VOC Sensor

Out of stock

₹1,551.21 – ₹1,762.75 (Including tax)

SKU: rz2436200

Model No.	TGS2602-B00
Heater Voltage	5.0±0.2V DC
Circuit Voltage	5.0±0.2V DC
Heater power consumption	280mW (typical)
Heater Current	56±5mA
Sensing Principle	MOS type
Heater Resistance	approx 59Ω at room temp. (typical)
Load Resistance	variable 0.45kΩ min
Sensor Resistance	10kΩ ~ 100kΩ in air
Standard Package	TO-5 metal can
Target Gases	Air contaminants (VOCs , ammonia , H2S , etc.)
Test Gas Conditions	normal air at 20±2˚C , 65±5%RH

Figaro TGS3870 Methane/Carbon Monoxide Sensor

Out of stock

₹2,208.01 – ₹2,509.09 (Including tax)

SKU: rz2436199

Model No.	TGS3870-F00
Circuit Voltage	5.0±0.2V DC pulse
Load Resistance	variable (>0.75kΩ)
Sensing Principle	MOS type
Sensor Resistance	0.3kΩ~5.0kΩ in 3000ppm methane 2kΩ~40kΩ in 200ppm CO
Standard Package	Plastic base and metal can
Target Gases	Methane and Carbon Monoxide
Test Gas Conditions	Target gas in air at 20±2˚C , 65±5%RH

Figaro TGS6812-D00 Hydrogen/Methane/LPG Sensor

Out of stock

₹2,506.55 – ₹2,848.35 (Including tax)

SKU: rz2436185

Model No.	TGS6812-D00
Heater Current	175mA (typical)
Heater power consumption	525mW (typical)
Target Gases	Hydrogen , methane , iso-butane
Test Gas Conditions	Hydrogen/methane/iso-butane in air at 20±2˚C , 65±5%RH
Zero offset	-15 ~ +55mV

Seeed Studio Grove – Air Quality Sensor(BME688) with built-in AI, High-Performance 4-in-1, Gas, Humidity, Pressure and Temperature sensor

Out of stock

₹3,760.41 – ₹4,273.19 (Including tax)