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Sensor technology
Laser particle sensor (Light scattering)
Mass concentration accuracy for PM2.5
0 to 30 μg/m³: ±3 μg/m³
30 to 1000 μg/m³: ±10 % m.v.
Mass concentration range
0 to 1,000 μg/m³
Mass concentration size range
PM1: 0.3 to 1.0 μm
PM2.5: 0.3 to 2.5 μm
PM10: 0.3 to 10.0 μm
Sensor output resolution
1 μg/m³
Typical response time
≤10 s
Calibration
Calibrated against standardized aerosol mix
Sensor technology
Multi-pixel metal oxide sensor (MOx)
Accuracy
±15 % ±8 ppb
Measurement range
0 - 60000 ppb
Sensor output resolution
1 ppb
Target gas profile
Complex mixture of 22 VOCs1 as defined by Molhave et al.
Sampling process
Calibration
Calibrated against ethanol
Sensor technology
Non-dispersive infrared (NDIR)
Accuracy4
± 40 ppm ± 3%
Comply with ANSI/ASHRAE Standard 62.1-2022
Measurement range
400 to 2,000 ppm2
Up to 10,000 ppm extended range3
Sensor output resolution
1 ppm
Typical response time
2 minutes by 90 %
Sensor technology
Electrochemical
Accuracy
±10 %
Measurement range
20 to 2,000 ppb
Sensor output resolution
1 ppb
Typical response time
< 90 s
Interference gas
NO2, CL2, H2, CO
Sensor technology
Digital sensor
Accuracy
±1 °C
Comply with WELL7
Measurement range
-40 - 125 °C
Sensor output resolution
0.01 °C
Typical response time6
>2 s
Sensor technology
Digital sensor
Accuracy
±5 % RH
Measurement range
0 - 100 % RH
Sensor output resolution
0.01 % RH
Typical response time8
>8 s
Direct Wiring
12 - 30 V DC
USB-C
PoE (Available for model SE-200P)
IEEE 802.3af (PoE), Class3
IEEE 802.3at (PoE+), Class3
PD maximum power ≤ 10 W
PSEs: Midspan & endspan supported
Cable: Cat5 (Cat5e, Cat6, and Cat6a)9
Power consumption
Average: 1.7W
Peak: 4~5W
Wi-Fi
2.4 GHz 802.11 b/g/n
Security supported: 64/128 WEP,
WPA-PSK, WPA2-PSK, WPA, WPA2
Personal
Ethernet
IEEE 802.3
Data rate: Up to 100 Mbps
Communication
Cloud MQTT
On premise MQTT
Open API
RS-485 Modbus/RTU
BACnet/IP
Frequency of readings
(Log interval)
1 minute, 1 hour, 1 day
Data push interval
1 minute10
Onboard memory
1 hour of data
Compatible Modules
KM-200: Particulate Matter (PM2.5 & PM10) sensor module
KM-203: TVOC sensor module
KM-207: Ozone+TVOC sensor module
Calibration
Calibration via replaceable sensor modules
Kaiterra’s platform architecture meets the most stringent security standards and is regularly subjected to 3rd party penetration tests. Read more about our security here.
Environmental
ROHS, WEEE, TDRA, SRRC
Safety
FCC (US), CE (Europe), BIS (India)
Quality
RESET Grade B
Healthy Building
Works with WELL
Building Automation
BTL Certified under the BACnet Smart Sensor (B-SS) device profile
Length
155 mm (6.1 in)
Height
34 mm (1.3 in)
Width
129 mm (5.1 in)
Weight
370 g (0.82 lbs)
Methods
Surface mount
Drywall mount
Electrical box mount
Recommended Monitor Placement
One monitor per 3,500ft² (325m²)
Space types and layouts should be considered in accordance with project requirements.
Operational temperature: 0 - 50 °C
Operational humidity: 5 to 95 %RH, non-condensing
Standard warranty
1 year11
- n-Hexane, n-Nonane, n-Decane, n-Undecane ,1-Octane, 1-Decene, Cyclohexane, m-Xylene, Ethylbenzene, 1,2,4-Trimethylbenzene, n-Propylbenzene, a-Pinene, n-Pentanal, n-Hexanal, Iso-propanol, n-Butanol, 2-Butanone, 3-Methyl-3-butanone, 4-Methyl-2-pentanone, n-Butylacetate, Ethoxyethylacetate, 1, 2-Dichloroethane
- Extended exposure to concentrations below 400 ppm may result in incorrect operation of ABC algorithm and should be avoided.
- Sensor provides readings in the extended range but the accuracy may be lower than that specified in the table.
- The accuracy specification covers environments ranging from 0-50°C and 0-80% RH, and complies with indoor air quality standards ANSI/ASHRAE Standard 62.1-2022 at 25°C.
- Ozone measurement available with KM-207 module.
- Temperature response times strongly depend on the type of heat exchange, the surrounding surface and the airflow in the final application environment.
- As a RESET Certified Grade B air quality monitor, this device automatically meets technical requirements for this parameter.
- Humidity response times strongly depend on the surrounding surface and the airflow in the final application environment.
- Total length of cabling up to 100 meters.
- Customizable upon request.
- Optional extended warranty with contract.