SESAMEⅡ-05d is a compact intelligent weather real-time monitoring system dedicated to VAISALA WEATHER TRANSMITTER WXT 530 SERIES.
With your PC, smartphone, and tablet, you can check the newest field data anytime, anywhere.

Main measuring items
Wind direction, wind speed, rainfall, temperature, relative humidity, air pressure, amount of insolation


Feature of SESAMEⅡ-05d

Measurment

  • By using weather transmitter WXT 530 series by VAISALA, you can get multiple weather data such as temperaure, and rainfall.
  • Since the power supply of it is solar panel and battery, you can set this at the place where doesn't have any power supply facilities.

Transmission

  • The data is stored on SD card of data logger, and is sent to cloud server through mobile phone network.
  • The measurement interval is up to 1 hour, and you can change it by each 1 minutes. The transmission interval is from 10 minutes up to 24 hours.
  • You can set alert e-mail about all measuring items. The alert email is sent when the value is more/less than upper/lower limit you set.

Application

  • The data stored on server can be seen by dedicated web site.
  • We support the server maintenance and the procedure about mobile phone line, for monthly flat rate.

Examples of setting places and purposes

Drain, pond

Disaster prevention (Prevention of landslide disasters) / Agricultural damage prevention

By monitoring weather data especially rainfall, you can prepare to flood of river and pond.

Paddy field, farm, PVC greenhouse

Measures against high temperature or hold damage / Agrigultural damage prevention

It helps you to prevent flood damage caused by heavy rains, and prevent grow insufficiency of crops caused by changes of temperature.
Since this system enables you to monitor from remote place, so you can minimize the number of times you go to see the situation directly.
And this system tells you when some parameter reached danger threshold, so you don't have to monitor it for 24 hours.
This system saves your time and helps you caution, so by outsourcing monitoring this system temporary to neighbor farmer, you can travel to somewhere.

Rooftops of condominium and department store

Service of real-time weather information

The AMeDAS system of Japan Meteological Agency is only placed 1300 points, for each 17 kilometer squares.
So the system is hard to serve the real-time weather information, and to monitor current abnormal climate such as heavy rains, thunderbolt, and tornadoes occurred in local areas.
So placing system which is inexpensive and no special construction required is needed, like our SESAME system. By placing SESAME system for each 2 kilometer squares, you can receive more detailed weather information. This system not only helps to detect abnormal climate but also your commacial activity. For example, if you installed this system to taxies, the taxies can get passengers at suddenly rained areas quickly.

Our system serves you "information", not "forecast".

City areas, mountain village division, overseas (even in jungle outback)

Measures of environmental problems / Academic data collection

Customization of the items of obtaining data is feature of SESAME system. By obtaining information all together using SESAME system, you can refer them and find some relevance between them easily.
Basically no need for construction work for internet or power supply. This system is easily placed and serves you data automatically for each intervals you specified. So it is very helpul for the people who need the data, especially people who obtaining it is not their main job.
The measured data is stored in the data logger, so if something wrong with transmission, you can receive data after the recover of the situation.

Technical data

Main device overview

Measuring itemsMinimum wind direction / average wind direction / maximum wind direction (°)
Minimum wind speed / Average wind speed / Maximum wind speed (m / sec)
Air pressure (hPa)
Temperature (℃)
Humidity (%)
Cumulative rainfall / rainfall duration / current rain intensity (mm / sec / mm / h)
Hail amount / hail duration / current hail intensity (hits / cm 2 · h)
Rainfall Peak Intensity / Hailing Peak Strength (mm / h / hits / cm 2 · h)
Amount of solar radiation
Measurement interval1 to 60 minutes, 1 minute increments
Data transmission time10, 15, 20, 30 minutes. 1, 2, 4, 6, 12, 24 hours.
Alarm setting itemMaximum wind speed · Average wind speed · Time rain volume · Rain intensity · Air pressure · Temperature · Relative humidity · Snowfall intensity · Battery voltage (upper limit and lower limit)
Internal memory1 Mbit nonvolatile EEPROM (can record up to 3000 times)
Internal recording media
SD card (Up to 4 GB · Can be recorded for over 10 years)
External One for mobile phone line, another one for GPS
Using bandwidth
GSM/GPRS・3G(W-CDMA)
Usable temperature-5~45℃
Power supply
Solar cell (10W) + deep cycle battery (12V · 7 to 9Ah)
Power consumption
WXT 520/530: 3mAh (typical value)
Data logger: 4mAh
Data transmission: 600mAh (2minutes / once)

Pyranometer PCM-01 overview

Sensor type
Thermoelectric cone type
Wavelength range
305~2800nm
Range0 to 40/400 mV (integrated value)
Sensitivity5~7mV/kW/㎡
Cable length10m

 

Weather robot [VAISALA WXT 530] technical data

Air pressure
Measurable range 600 ~ 1,100hPa
Accuracy ±0.5hPa (on 0~+30℃)
±1.0hPa (on -52~+60℃)
Resolution performance 0.1hPa, 10hPa, 0.001bar
0.1mmHg, 0.01inHg
Output unit hPa, Pa, bar, mmHg, inHg

 

Relarive humidity
Measurable range 0 ~ 100%RH
Accuracy ±3%RH (on 0~90%RH)
±5%RH (on 90~100%RH)
Resolution performance 0.1%RH
PTU measurement interval 1 to 3,600 seconds (= 60 minutes), 1 second step

 

Temperature
Measurable range -52 ~ +60℃
Accuracy ±0.3℃ (on +20℃)
Resolution performance 0.1℃
Output unit

 

Precipitation
Rainfall (Accumulated rainfall after automatic or manual reset last)
Collection area 60cm²
Resolution performance 0.01mm(0.001in)
Accuracy of outdoor day cumulative quantity 0.01mm(0.001in)
Output unit mm、in
Rainfall time (If raindrops are detected, it is measured every 10 seconds each.)
Resolution performance 10 seconds
Rainfall intensity  (This is 10 seconds step, 1 minute rainfall average.)
Measurable range 0 ~ 200mm/h (If the range is wide, the accuracy reduces.)
Output unit mm/h、in/h
Hails (This is cumulative number of hits in hail collection area.)
Resolution performance 0.1hit/cm²、1hit/in²、1hit
Output unit hits/cm²、hits/in²、hits
Hail time. If hails are detected, it is measured every 10 seconds each.
分解能 10秒
Hails strength (This is 10 seconds step, 1 minute rainfall average.)
Resolution performance 0.1hit/cm²h、1hit/in²h、1hit/h
Output unit hits/cm²h、hits/in²h、hits/h
*By feature of this phenomenon, rainfall value will cause deflection caused by spatial difference, especially in short time measuring. The accuracy does not include eror caused by wind.

 

Wind
Wind speed
Measurable range 0 ~ 60m/s
Reaction time 0.25 sec
Output items 平均値、最大値、最小値
Resolution performance

±0.3m/s or ±0.3%. The bigger one is taken.(on 0~35m/s)

Resolution performance 0.1m/s(km/h、mph、knots)
Output unit m/s、km/h、mph、knots
Wind direction
Measurable range 0 ~ 360°
Reaction time 0.25 sec
Output items Average, maximum, minimum
Accuracy  ±3.0°
Resolution performance
Measuring frame
Time of averaging

1 to 3,600 seconds (= 60 minutes), 1 second step.
Sampling is 4 Hz, 2 Hz, 1 Hz (setting is possible)

Update interval 1 to 3,600 seconds (= 60 minutes), 1 second step.