Particulate matter VOC humidity and temperature environmental sensor node Seeed 101021013 for air applications

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Price: Negotiable

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Delivery Time: Negotiable

Product Description

SEN5x Environmental Sensor Node

The SEN5x is an advanced environmental sensor node designed for HVAC and air quality applications. It integrates multiple sensing capabilities, including particulate matter (PM), NOx, VOC, relative humidity (RH), and temperature (T). This platform offers fast and easy integration with a single driver for up to 8 data signals, superior sensing accuracy, and a long lifetime. The fully calibrated digital output simplifies implementation in various systems.

Product Variants

SEN50-SDN-T: Particulate matter sensor, tray packaging (45 pcs/tray). Available Q2/2022.
SEN54-SDN-T: Environmental sensor node with Particulate Matter, Relative Humidity, Temperature, and VOC Index. Tray packaging (45 pcs/tray). Article Number: 3.000.535.
SEN55-SDN-T: Environmental sensor node with Particulate Matter, Relative Humidity, Temperature, VOC Index, and NOx Index. Tray packaging (45 pcs/tray). Available Q2/2022.

Technical Specifications

Parameter	Conditions	Value	Units	Notes
Sensor Module	Sampling interval	1 0.03	s
	Lifetime (24h/day operation)	> 10	years	Based on MTTF calculation. May vary with operating conditions.
	Acoustic emission level (0.2 m)		24	dB(A)
	Long term acoustic emission level drift (0.2 m)		+0.5 / year	dB(A)
Particulate Matter	Mass concentration specified range	0 to 1000	g/m
	Mass concentration size range	PM1.0: 0.3 to 1.0 m, PM2.5: 0.3 to 2.5 m, PM4: 0.3 to 4.0 m, PM10: 0.3 to 10.0 m	m
	Mass concentration precision (PM1, PM2.5)	0 to 100 g/m	5 g/m AND 5 % m.v.
	Mass concentration precision (PM1, PM2.5)	100 to 1000 g/m	10 % m.v.
	Mass concentration precision (PM4, PM10)	0 to 100 g/m	25 g/m
	Mass concentration precision (PM4, PM10)	100 to 1000 g/m	25 % m.v.
	Typical start-up time (number concentration)	200 3000 #/cm	8	s	Time after starting Measurement-Mode until stable measurement.
Temperature and Humidity	Typical accuracy temperature	@ 15-30 C, 50 %RH	0.45	C
	Max. accuracy temperature	@ 15-30 C, 50 %RH	0.7	C
	Typical accuracy relative humidity	@ 25 C, 30-70 %RH	4.5	%RH
	Max. accuracy relative humidity	@ 25 C, 30-70 %RH	6	%RH
	Response time relative humidity	@ 25 C, 50 %RH, 63%		s
Gas Sensing	Output signals	VOC Index	1 500	VOC Index points
	Output signals	NOx Index	1 500	NOx Index points
	Device-to-device variation	VOC Index		VOC Index points or % VOC Index m.v. (the larger)
	Device-to-device variation	NOx Index		NOx Index points or % NOx Index m.v. (the larger)
	Repeatability	VOC Index		VOC Index points or % VOC Index m.v. (the larger)
	Repeatability	NOx Index		NOx Index points or % NOx Index m.v. (the larger)
Operating Conditions	Temperature	Recommended: 10 to 40 C, Absolute Max/Min: -10 to 50 C	C
Operating Conditions	Relative humidity	Recommended: 20 to 80 %RH, Absolute Max/Min: 0 to 90 %RH (non-condensing)	% RH