The truth about wireless
Most all-in-one remote weather stations claim to be wireless but
actually include a wire that connects to telemetry in a bulky
enclosure. Add to that a big solar panel and a giant battery, and
things start to get costly. We think getting your data shouldn't be
complicated-or costly. And we think wireless should actually be
wireless. That's why we created the ATMOS 41W.
Meet the world's simplest wireless weather station
The ATMOS 41W all-in-one remote weather station is one of the
world's few truly wireless weather stations, and it's the most
affordable research-grade station in its class. It's robust,
reliable, and simple to use. All of the telemetry is enclosed with
an integrated cell or Wi-Fi module. But that's not even the best
part. There is nothing on the market that is easier to install. Put
it in a backpack, take it to your site, secure it to a post
pointing North, and walk away. It's that easy to start broadcasting
real-time data directly to the cloud.
Data are transferred to the Cloud in two different ways,
depending on your chosen configuration. Choose between hardware
that allows upload via cell service or via Wi-Fi. Whether your site
is within reach of cell service or relies on a local internet
connection, ATMOS 41W operates where you work, sending data
effortlessly directly to ZENTRA Cloud for easy access and
analysis.
More accurate than ever
The ATMOS 41W remote weather station measures 10 environmental
variables, including solar radiation, precipitation, air
temperature (min, max, average), barometric pressure, vapor
pressure, relative humidity, wind speed, wind direction, maximum
wind gust, and tilt. It takes our ultra-reliable ATMOS technology
to the next level with a dual rain measurement for higher accuracy
and extended range, making it one of the most robust rain gauges on
the market. It combines a drop counter and a tipping spoon to
ensure accurate measurements, and it's the only rain gauge
available that can measure electrical conductivity. Now you can
tell if you're measuring rainwater, irrigation water, or if the
funnel is plugged with bird droppings. Not only that, we've
improved the solar radiation, water vapor, air temperature, and
wind measurement capabilities to be more compliant with various
meteorological organization observation standards.
Not plug and play. Just play.
Forget complicated and costly. If you need a truly wireless,
all-in-one, remote weather station that is incredibly simple to
install, low maintenance, and can withstand harsh weather
conditions, we've got you covered. ATMOS 41W makes scientific-grade
accuracy easy and affordable, so you can discover more-and work
less.
Ditch the setup
We engineered the ATMOS 41W to work right out of the box without
having to worry about managing a cell provider or connection, and
there's no programming involved. If using Wi-Fi hardware, simply
use the ZENTRA Utility Mobile App to connect to your Wi-Fi network.
It's a true wireless IoT instrument. Put it on a mount, and it's
literally sending data to the cloud. What if there's a data
transmission interruption? No problem. It has an integrated logger
that stores your data, so you've got backup. Get continuous,
15-minute transmission of high-quality measurements in near-real
time. Use ZENTRA Cloud to see, share, and manage your data from
anywhere in the world, on any device.
Low power, low cost, low maintenance
The ATMOS 41W remote weather station was specifically designed
for remote areas with harsh weather conditions, so it's tough,
durable, requires very little maintenance, and is completely solar
powered, saving you countless trips to your site. An innovative
tilt sensor signals out-of-level condition, and no configurations
are necessary. It's perfect for microenvironment monitoring,
spatially-distributed environmental measurements, crop weather
monitoring, fire danger applications, weather networks, and
more.
Features
- A true wireless weather station ideal for long-term, remote
installations
- Incredible 10-minute installation
- All sensors and cellular or Wi-Fi communications integrated
into a single, small form factor
- See, share, and manage data remotely with ZENTRA Cloud
- Robust design that prevents errors because of wear or
foulingIntegrated sensor leveling mechanism
- Improved wind speed accuracy
- Improved rain funnel filter reduces clogging
- Increased resolution of solar radiation measurement to 0.1 W/m2
for standards compliance
- Decreased sampling interval of solar radiation, water vapor,
air temperature, and wind measurements to 3 s for standards
compliance
- Output highest and lowest instantaneous temperature measurement
for each measurement interval (Tmax, Tmin) for standards
compliance
- Extended air temperature range (-63 to +60 ºC) for standards
compliance
- Calibrated thermistor to reliably achieve ± 0.2 ºC @ 25 ºC for
temperature sensor accuracy
- Tipping spoon added for dual rainfall measurement
- Addition of electrical conductivity measurement for
rainfall
| Specifications |
| Upload frequency |
Hourly upload |
| Measurement Interval |
5 min to 12 h (average or accumulation of more frequent
sensor
readings) (Section 2.2.2 of manual)
|
| Solar Radiation |
Range:* 0-1,500 W/m^2
Resolution:* 0.1 W/m^2
Accuracy: ±5% of measurement typical of measurement typical
|
| Relative humidity |
Range: 0-100% RH (0.00-1.00)
*Resolution: 0.1% RH |
| Air temperature |
Range: -63 to 60 °C
Resolution:* 0.1 °C
Sensor Accuracy:* ±0.2 °C @ 25 °C
Measurement Accuracy:* ±0.6 °C from -20 to 50 °C |
| Barometric pressure |
Range: 1-120 kPa
Resolution: 0.01 kPa
Accuracy: ±0.05 kPa @ 25 °C
±0.1 kPa from -10 to 50 °C
±0.5 kPa below -10 °C and above 60 °C
|
| Horizontal wind speed |
Range: 0-30 m/s
Resolution: 0.01 m/s
Accuracy: The greater of 0.3 m/s or 3% of measurement
|
| Wind gust |
Range: 0-30 m/s
Resolution: 0.01 m/s
Accuracy: The greater of 0.3 m/s or 3% of measurement
|
| Wind direction |
Range: 0°-359.9°
Resolution: 0.1°
Accuracy: ±5°
|
| Tilt |
Range: 0° to 180°
Resolution: 0.1°
Accuracy: ±1°
|
| Precipitation |
Range: 0-2000 mm/h
Resolution: 0.017 mm
Accuracy: ±5% of measurement from 0 to 1000 mm/h |
| Precipitation - Electrical Conductivity |
Range: 0-3 mS/cm
Resolution: 0.001 mS/cm
Accuracy: The greater of 0.005 mS/cm or 15% of measurement
|
| Dimensions |
Width:16.5 cm (6.5 in)
Height: 31.8 cm (12.5 in)
|
| Battery Life |
Alkaline: 7 months typical for hourly uploads or 4 months
with
15-min data upgrade.
NiMH: 3+ years with an unobstructed view of the sun.
Charging through solar energy harvesting.
|
| Operating Temperature Range |
Minimum: -40 °C
Maximum: 60 °C
NOTE: Barometric pressure and relative humidity sensors operate
accurately at a minimum of -40 °C. Alkaline batteries
should be used if temperatures below -40 C are expected. |
Warranty
|
One year, parts and labour |
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Labcell Limited
exclusively supply and support METER products in the UK &
Ireland.
Non UK/Ireland Customers, please contact METER Environment at:www.metergroup.com/environment/