Meteo-40A plus

Meteo-40A plus

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Convenient collection, storage and processing of weather data

Ammonit’s Meteo-40A plus data logger has been designed to connect Automatic Weather Stations (AWS) in remote areas. The data logger ensures accurate and reliable measurement of the most important meteorological data such as wind speed, wind direction, temperature, humidity, as well as air pressure and solar radiation. Additional sensors, e.g., for precipitation or visibility can be connected.

Ammonit’s Meteo-40A plus offers different input and output channels and can conveniently be extended by implementing additional adapters. Hence, this data logger can efficiently measure all required meteorological and environmental parameters in a campaign.

Ammonit’s Meteo-40A plus is suitable for all climates and remote regions thanks to low power consumption and maintenance work.

Meteo-40A plus  Description  / Device
  Order Number   M41000  
Input Channels         Pulse Counters  Precipitation sensor, anemometer
Digital Serial  (Status)  4 Wind vane serial, precipitation monitor
Analog Voltage


± 0.1 V, ± 1 V, ± 10 V
16 bit

Pyranometers, air pressure sensors, temperature humidity sensors, pot. wind vane
Analog Current

± 1 mA, ± 10 mA, ± 100 mA

16 bit

Sensors with DC output, e.g., temperature humidity sensor (0 ... 20 mA)
RS485 (M)      (1) RS485 Master Smart weather stations, pyrano-meters
Output Channels RS485 (S) (1) RS485 Slave   SCADA monitoring software
 5V | Switches 4   Sensor supply, relay for modem, heating supply
Current Source     2    Pt1000, Pt100
Connectivity    USB (2) USB-A host
(1) USB-B device    
PC, modem, USB flash drive, Ethernet, WiFi, GPS, web cam
   Ethernet  (1) Ethernet     LAN, router, media converter, sat.modem, outdoor camera
Storage Size  Source Data
(1-sec data)
 1 GB  
 CSV Data
(10-min data)
 > 50 MB    
  Display & Keys    (20 x 4) LC display with backlight, five keys   
  Power Supply 9 ... 36 VDC    
  Operat. temperature  -40 ... +65 °C  
  Protection (Housing)     IP65 
  Housing Dimensions 260 x 194 x 50 mm
  Weight     950 g 
  Accessories     External modules, plug connector, mounting kit, steel cabinet