IMS Industrial Meteorological Sensor

ICT International’s range of industrial meteorological sensors feature SDI12 communications, ultra-low power operations, research grade sensing technology and an industrial grade protective casing and are designed for long term, maintenance-free field operations.

• The IMS202 measures wind direction and wind speed, PM2.5 and 10 with high precision, fast response time and configurable sampling periods.
• The IMS305 measures temperature, relative humidity, pressure, noise, wind speed, wind direction, PM2.5 and PM10 within a ventilated radiation shield.

IMS sensors are supported by ICT International range of data loggers and IoT nodes.

	IMS202	IMS305
PM2.5/10
Measuring Range	0 to 1000μg/m3	0 to 1000μg/m3
Resolution	0.3μg/m3	0.3μg/m3
Accuracy	±10μg/m3 or 15%	±10μg/m3 or 15%
Measuring Principle	Laser Scattering	Laser Scattering
Temperature
Measuring Range		-40°C to +60°C
Resolution		0.1°C
Accuracy		± 0.3°C
Measuring Principle		Platinum Resistance
Relative Humidity
Measuring Range		0% to 100% Rh
Resolution		0.1% Rh
Accuracy		± 2% Rh
Measuring Principle		Capacitance
Pressure
Measuring Range		10 to 1300 hPa
Resolution		0.1 hPa
Accuracy		± 1 hPa
Measuring Principle		Silicon Piezoresistive
Noise
Measuring Range		30 to 130dB
Resolution		A-weighted value (Simulate human ear)
Accuracy		±1.5dB
Measuring Principle		Capacitive microphone
Wind Direction
Measuring Range	0 to 360°
Resolution	1°
Accuracy	± 3°
Measuring Principle	Ultrasonic
Wind Speed
Measuring Range	0 to 60 m/s
Resolution	0.1 m/s
Accuracy	±0.3m/s or ±3
Measuring Principle	Ultrasonic
Reliability (Mean Time between failures (MTBF))	85,000h
Power Supply	9 to 30Volts DC
Output	SDI-12
Operating Voltage	9V to 30VDC
Operating Temperature	-40°C to +60°C
Operating Humidity	0 to 100% Rh

 

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