Grove All-in-One environmental sensor SEN54

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Preview: Grove All-in-One environmental sensor SEN54

Grove All-in-One environmental sensor SEN54

€56.00 *

Content: 1 Piece

incl. VAT plus shipping costs

Delivery time: appr. 1-3 days

Item no: F23108200
Packing dimensions: 7 cm x 4 cm x 3 cm (L x W x H)

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Grove-SEN54 All-in-one environmental sensor Description Grove-SEN54 is an integrated... more

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Grove-SEN54 All-in-one environmental sensor

Description

Grove-SEN54 is an integrated environmental sensor that combines particulate matter, VOCs (volatile organic compounds), humidity and temperature measurements and is suitable for highly accurate and long-term measurements.

The sensor is equipped with sensing components that can change the strength of the current according to a specific gas to measure VOCs, applying the same principle to the measurement of temperature and relative humidity. The sensor has a laser generator and a filter, as it uses the laser scattering method to calculate the particle size of the gas passing through the sensor to provide accurate PM1.0, PM2.5, PM4 and PM10 detection. It continuously outputs the above 7 signals and the sampling interval is only 1 second.

Based on the complex mathematical algorithm and model, the sensor is designed to output calibrated digital signals to ensure superior detection accuracy. The sensor components on it are characterized by high robustness, so that the cable can be used around the clock for up to 10 years. Three operating modes are available to the user, which is helpful for edge deployment. It costs only 6.5 mA in RHT/gas-only measurement mode and 0.7 mA in idle mode, while the full function of the measurement mode can be programmed to be switched on or off via the IIC function.

Features

All-in-one environmental sensor for particulate matter, VOC, humidity and temperature
Easy integration into HVAC and air purification systems
Adaptive algorithm for improved measurement accuracy
Low power consumption
Outstanding detection accuracy and service life of up to 10 years
Grove interface for plug-and-play

Application areas

Heating, ventilation and air conditioning systems
Air quality detection
Respiratory health
Harmful gas alarm
Particulate matter alarm
Fire alarm
Chemical experiments

Chemical specification

Sensor module

Parameters	Conditions	Value	Units
Sampling interval	-	1 ± 0,03	S
Service life	24 h/day Operation	> 10	Years
Sound emission level	0,2m	24	dB(A)
Long-term drift of the sound emission level	0,2m	+0,5	dB(A) / year

Particulate matter specifications

Parameters	Conditions	Value	Units
Mass concentration specified range	-	0 to 1'000	μg/m3
Size range of the mass concentration	PM1.0	0.3 to 1.0	μg
PM2.5	-	0.3 to 2.5	μg
PM4	-	0.3 to 4.0	μg
PM10	-	0.3 to 10.0	μg

Temperature and humidity specifications

Parameters	Conditions	Value	Units
Compensated outputs	-	Temperature and relative humidity	°C, %RH
Typical accuracy temperature	At 15-30 °C, 50 % relative humidity	± 0,45	°C
Max. Accuracy temperature	At 15-30 °C, 50 % relative humidity	± 0,7	°C
Repeatability temperature	at 25 °C, 50 % relative humidity, τ 63 %	< 60	S

Gas specifications

Parameters	Comments	Values	Units
Output signals	VOC index	1	500 VOC index points
Variation from device to device	VOC index	<±15	VOC index points
Repeatability	VOC index	<±5	VOC index points

What is Grove?

Grove facilitates connection, experimentation and simplifies the prototyping process. No jumpers or soldering required. More than 300 Grove modules have been developed to cover a wide range of applications and fulfill a variety of requirements. Not only the hardware is open source, but also the software. Instructional PDF documents and a wiki are provided for Grove users (especially beginners).

Parts list

Grove - All-in-One Environmental Sensor SEN54 x1
Grove cable x1

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