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Em50 Digital/Analog Data Logger

  • Applications:
    • Hydrology,
    • Plant Water Stress,
    • Soil Respiration
  • Overview
  • Specifications
  • Comparisons
  • Support
  • Education

Plug in Sensors, Start Logging Data

The Em50 is a self-contained data logger built to power, read, and log data from five sensors. All Decagon sensors work with the Em50; no programming is necessary.

No Accessories Required

The Em50 doesn't need an enclosure or an external power source. The logger case itself is rated NEMA 4, IP55 for long-term outdoor use, and the logger will run (and power its sensors) for one to three years, depending on your measurement interval, on 5 AA batteries.

Simple Setup

The Em50 has 5 sensor ports and one com port. Rather than having a screen and a keyboard, the Em50 is configured by plugging a laptop or handheld into the com port. ECH2O Utility software (included) provides setup windows where you name the logger, set the logger clock, select the type of sensor on each port, and specify how often you want the sensors read.

Stores 36,000 Data Scans

The Em50 can store more than 36,000 data scans. A scan includes the logger name, date, time, and measurements from each of the five ports.

 

Em50.jpg Em50-illustration.jpg EM50-HERO1.jpg Echo-Utility-Screen.jpg
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Specifications

Part number 40800

 

Input channels 5 channels, each supporting 12-bit analog, 32-bit digital, or pulse, compatible with any Decagon Devices sensor
Data Storage 1 MB (36,000 scans of all 5 ports)
Sensor Types EC-5, 10HS, 5TM, 5TE, EC-TM, MPS-1, PAR, Total Solar Radiation, LWS, Temp, Temp/RH, precipitation, wind speed
Operating Environment -40 to 60°C, up to 100% RH
Power Requirements 5 AA alkaline or lithium batteries, (typically good for 8 - 12 months)
Case Dimensions 12.7 cm x 20.3 cm x 5.1 cm (5 in x 8 in x 2 in)
Case Material Weatherproof, UV- and impact-resistant IP55, NEMA 3R
Interface Cable Serial or USB (cable included)
Software Interface ECH2O Utility, ECH2O Utility Mobile, DataTrac
Warranty One year, parts and labor

 

Comparisons

Data LoggerPortsMemoryBatt. LifeCaseCompatibility w/SensorsWireless Options
Em5B 5 49 KB (18,000 scans) Several months Impact-resistant IP52, NEMA 3R EC-5, 10HS, EC-10, EC-20, temperature, precipitation None
Em50 5 1 MB (36,000 scans) 1 - 3 years Weatherproof, UV- and impact-resistant IP55, NEMA 3R EC-5, 10HS, 5TE, EC-TM, MPS-1, PAR, LWS, Temp, Temp/RH, precipitation, wind speed, drain gauge None
Em50R 5 1 MB (36,000 scans) 6 months - 1 year Weatherproof, UV- and impact-resistant IP55, NEMA 3R EC-5, 10HS, 5TE, EC-TM, MPS-1, PAR, LWS, Temp, Temp/RH, precipitation, wind speed 900 MHz, 922 MHz, 2.4 GHz
Em50g
5 1 MB (36,000 scans) 6 months - 1 year Weatherproof, UV- and impact- resistant IP55, NEMA 3R EC-5, 10HS, 5TE, EC-TM, MPS-1, PAR, LWS, Temp, Temp/RH, precipitation, wind speed GSM
Em5 (discontinued) 5 47 KB (3,400 scans) Several months Impact-resistant IP52, NEMA 3R EC-5, EC-10, EC-20, temperature, precipitation None
Em5R (discontinued) 5 47 KB (3,400 scans) Several months Impact-resistant IP52, NEMA 3R EC-5, EC-10, EC-20, temperature, precipitation 900 MHz

 

Support

Application Notes

  • DataTrac 3 Installation

Software & Downloads

  • DataTrac 3 Installation
  • Decagon USB Cable Adaptor Driver (version 6.5)
  • ECH2O Utility (version 1.64)
  • Em50 Firmware Updater (version 2.10)

Manuals

  • Manual Em50/ Em50R/ Em50G

Request Support

Email: support@decagon.com
Phone: 800-755-2751 or
509-332-2756
Fax: 509-332-5158

Or send us an information request:

Education

Virtual Seminar

  • November 9, 2010: Virtual Seminar: Strawberries: The Effects of Modifying Irrigation Methods for Transplant Establishment

Newsletters

  • Canopy News 2005

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Related Products or Services

  • ProCheck Sensor Read-Out and Storage System
  • ECH2O Utility
  • ECH2O Utility Mobile
  • Em50R Wireless Radio Data Logger
  • Em5b Analog Data Logger
  • DataTrac 2.78
2365 NE Hopkins Court
Pullman, WA 99163 - USA
1-800-755-2751 / Int'l: 509-332-2756
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