weather-station

ACM - 52303-JModels:

TECHNOCRACY PVT. LTD.

Weather Station

®

ACMAS TECHNOCRACY PVT. LTD.www.measuring-meters.com | www.acmasindia.com | www.scientificlaboratoryequipments.com

Models:• ACM - 52303


Knowing the latest weather conditions is crucial for every

boater's plans. The new Acm 52303 Weather Station from

Acmas accurately displays critical weather readings and

forecasts for various users.

Knowing the latest weather conditions is crucial for every

meteorological application. The new wireless weather station

accurately displays critical weather readings and forecasts for

boaters, anglers and other outdoor enthusiasts. Utilizing

frequency hopping spread spectrum radio technology, it

transmits and receives data up to 1,000'.

Weather Station


This is one of the most sophisticated, affordable personal

weather stations available. Not only does it wirelessly transmit

weather data from its sensors to a display console every 2.5

seconds, it collects historical data and does forecasting. It

tracks a large number of weather variables including

temperature, barometric pressure, humidity, rainfall, wind

speed, wind direction and dew point.

Users can set more than 70 alarms simultaneously for multiple

functions. They can graph readings from a 24-hour period,

days or months and view more than 80 graphs showing

additional temperature, rain, wind and barometric pressure

analysis without using a computer. A ticker-tape display

indicates forecast details and other data using 100 different

messages.

Weather Station


All the weather station's sensors are housed in an integrated

sensor suite that easily installs on piers, marina docks and

larger boats. The sensor suite is solar powered, and electronic

components are protected in a weather-resistant housing.

It has components that can withstand hurricane-force winds

and measure wind speeds up to 150 mph with ±5% accuracy.

Its temperature sensors are accurate within ±1°F. Vantage Pro

weather stations have been recognized by the National

Hurricane Center for their exact readings during recent

hurricanes and tropical storms.

Users can customize their weather stations with optional

sensors, accessories and software.

Weather Station


Weather Station

Our Equipment collects a wide range of data:

• Wind Speed & Direction

• Rainfall

• Temperature

• Humidity

• Ultra Violet Radiation

• Barometric Pressure

• Wind Chill

• Heat stress



Weather Station


Sensor Specification


Weather Station


Weather Station


Weather Station


Weather Station

Wind Speed

Resolution and Units 0.01” or 0.25mm (user-selectable) (1mm at totals 2000 mm)

Daily/Storm Rainfall Range 0 to 99.99” (0 to 9999 mm)

Monthly/Yearly/Total Rainfall Range 0 to 199.99” (1 to 19999 mm)

Rain Rate 0 to 199.99” (0 to 1999mm)

Accuracy For rain rates up to 2”/hr (50mm/hr): ±4% of total or +0.01” (0.25mm) 0.01” = one tip of the bucket), whichever is greater

Update Interval 10 to 12 seconds

Storm Determination Method 0.02”(0.5mm) begins a storm event, 24 hours without further accumulation ends a storm event

Current Data Totals for Past 15-Min, Past 24-hour, Daily, Monthly, Yearly (Start date user-selectable) and storm (with begin date); Umbrella is displayed when 15 minute Total exceeds Zero

Historical Data Totals for 15-Min, Daily, Monthly, Yearly (Start date user-selectable) and storm (with begin and end dates.

Alarms High Threshold from Latest Flash Flood (15-min, Total, default is 0.50” 12.7 mm), 24-hour Total, Storm Total.

Range for Rain Alarms 0 to 99.99” (0 to 999.7mm)


Weather Station

Rain Rate

Resolution and units 0.01” or 0.25mm (User-selectable) at typical rates (see fig.3 and 4)

Range 0.04”/hr (1mm/hr) to 100”/hr (0 to 1999.9mm/hr)

Accuracy ± 5% or ±0.04”/hr (1mm/hr) up to 10”/hr.

(250 mm/hr) whichever is greater

Update Interval 10 to 12 seconds

Calculation Method Measures time between successive tips of rain collector, Elapsed time greater than 15 minute or only one tip of the rain collector constitutes rain rate of Zero

Current Data Instant and 1-min Reading, Hourly, Daily, Monthly and Yearly High

Historical Data 1-Min Reading; Hourly Daily, monthly and Yearly Highs

Alarm High Threshold from Instant Reading

Outside Relative Humidity

(sensor located in ISS)

Range 1 to 100% RH

Accuracy ±3% (0 to 90% RH), ±4% (90 to 100% RH)0 0 0 0Temperature Coefficient 0.03% per F (0.05% per C), refrence 66 F (20 C)

Drift ±0.5% per year


Weather Station

Update Interval 50 Seconds to 1 minute

Current Data Instant (User adjuastable) and Hourly Reading; Daily, Monthly High and Low

Historical Data Hourly Reading; Daily, Monthly Highs and Lows

AlarmsHigh and Low Threshold from Instant Reading

Barometric Pressure

(sensor located in Console)

Resolution and Units 0.01” Hg, 0.1mm Hg, 0.1 hPa/mb (user-selectable)

Corrected Range 26.00” to 32.00:Hg, 660.0 to 810.0mm Hg, 880.0 to 1080.0 hPa/mb

Uncorrected Range 18.00” to 33.50” Hg, 457.0 to 850.0mm Hg, 592.0 to 1130.00 hPa/mb

Elevation Range -999” to +12.500’ (-305m to 3810m)

Uncorrected Reading Accuracy ±0.03”Hg (±0.8mm Hg, ±1.0 hPa/mb) (at room temperature)

Sea-Level Reduction Equation Used united States Method employed prior to use current “R Factor” method

Equation Source Smithsonian Meteorological Tables

Equation Accuracy ±0.01”Hg (±0.3mm Hg, ±0.3hpa/mb)

Elevation Accuracy Required ±10’ (3m) to meet equation accuracy specification

Overall Accuracy ±0.04” Hg (±1.0mm Hg, ± 1.4hPa/mb)

Trend (change in 3 hours) Change S0.6” (2hPa/mb, 1.5mm Hg) =Rapidly

Change S0.2”(.7hPa.mb, 0.5mmhg)=Slowly


Weather Station

Trend Indication 5 Position arrow Rising (rapidly or slowly), steady, or falling (rapidly or slowly)

Update Interval 15 minutes or when console BAR key is pressed twice

Current Data Instant, 15-min, and Hourly Reading Daily, Monthly, High and low

Historical Data 15-min, and Hourly Reading; Daily, Monthly Highs & Lows

Alarms High Threshold from current trend for Storm Warning (Falling Trend)

Range for Rising and 0.01 to 0.25” Hg (0.1 to 6.4 mm Hg, 0.1 to 8.5hPa/mb)

Evapotranspiration

(calculated requires

solar radiation sensor)

Resolution and Units 0.01” or 0.25mm (user-selectable)

Range Daily to 99.99 (999.9mm); Monthly & Yearly to 199.99” (1999.9mm)

Accuracy Greater of 0.01” (0.25mm) or ± 5%, Reference side by side comparision against a CIMIC ET weather station

Update Interval 1 hour

Calculation and Source Penman-Monteith Equation as implemented by

Falling Trend Alarms


Weather Station

CIMIS (California Irrigation Management Information System) including Net Radiation calculation

Current Data Latest Hourly Total Calculation, Daily, Monthly, Yearly Total

Historical Data Hourly, Daily, Monthly, Yearly Totals

Alarm High Threshold from Latest Daily Total Calculation

Solar Radiation

(requires solar radiation sensor)

2Resolution and Units 1 W/m2Range 0 to 1800 W/m

Accuracy ± 5% of full scale (Reference: Epplley PSP at 1000 2W/m )

Drift up to 2% per year0 0Cosine Reponse ±3% for angle of incidence from 0 to 75

0 0Temperature Coefficient -0.067% per F (-0.12% per C), reference 0 0temperature=77 F (25 C)

Update Interval 50 seconds to 1 minute (5 minutes when dark)

Current Data Instant Reading and Hourly Average; Daily, Monthly High

Historical Data Hourly Average, Daily, Monthly Highs

Alarm High Threshold High Threshold form Instant Reading


Weather Station

Ultra Violet (UV) Radiation Index

(requires UV sensor)

Resolution and units 0.1 Index

Range 0 to 16 Index

Accuracy 5% of full scale (Reference: Yankee UVB-1 at UV index 10 (Extermely High)

Cosine Reponse 4%()0 to 650 incident angle) 9% (650 to 850 incident angle

Update Interval 50 seconds to 1 minutes (5 minutes when dark)

Current Data Instant Reading and Hourly Average; Daily, Monthly High

Historical Data Hourly Average, Daily, Monthly Highs

Alarm High Theshold from Instant Calculation

Alarm High Threshold form Instant Calculation


Weather Station

Ultra Violet (UV) Radiation Dose

(requires UV sensor)

Resolution and Units 0.1 MEDs to 19.9 MEDs; 1 MED above 19.9MEDS

Range 0 to 199 MEDs

Accuracy 5% of Daily total

Drift up to 2% per year

update Interval 50 seconds to 1 minute (5 minutes when dark)

Current Data Latest Daily Total (User resetable at any time form Current Screen)

Historical Data Hourly, Daily Totals (User reset form Current Screen Does not affect these values)

Alarm high Threshold from Daily Total

Alarm Range 0 to 19.9 MEDs

TECHNOLOGY with HUMAN TOUCH

TECHNOLOGY with HUMAN TOUCH


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please visit our

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An ISO 9001:2208 | ISO 14001:2008 | ISO 13485WHO:GMP Products | GLP Compliant Products

Weather Station

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