255-704-A Evaporation Logger


255-704-A Evaporation Logger shown mounted on the 255-100 Evaporation Gauge	Sample Software Screen

The 255-704-A is a 4 channel data logger, set up to record the evaporation pan level.
The logger is a 12 bit device and can provide a 0.002" resolution.
43,000 date and time stamped measurements can be stored.
The software provides easy logger setup via direct connect USB.
Stored data is collected by a direct USB interface cable connected to a laptop or PC.
Graphing: View multiple parameters on one graph, zoom and axis-control tools.
Check logger status: Verify logger operation while logging and current readings.
Export data to other programs: Microsoft® Excel or other ASCII-compatible programs.
The internal lithium battery has a 1 year battery life.

The 255-704-A Evaporation Logger is an inexpensive data logger that can be connected to the 255-100 Analog Output Evaporation Gauge to provide recording history. The data can be useful in a wide range of fields such as agriculture, landfill assessments, and climatology.

The logger is mounted inside a waterproof enclosure that can be attached to the evaporation gauge. When ordered together, the logger comes installed inside of the 255-100 Evaporation Gauge. It is easy to use and reliable. With proper care it will provide years of accurate and reliable measurements. Optional water and air temperature sensors can be connected to the logger to record temperature readings along with the evaporation pan level.

Specifications

Inputs: 4 channel logging 0-2.50 Vdc inputs (12 bit)
Channel 1 is setup for the evaporation sensor input
Channels 2, 3, and 4 can be used as temperature inputs
Measurement capacity: 43,000 measurements
Download in 30 seconds via direct USB interface
Programmable sample rate 1 sec to 18 hours
Programmable start time or push-button start
Operating temperature: -20° to +70°C (-4° to +158°F)
Time accuracy: ± 1 minute per month at 77°F (25°C)
Battery: CR-2032 lithium, 1-year battery life
Outer enclosure size: 3.5" x 3.5" x 2"
Weight/shipping: 0.5 lbs/2 lbs

Windows Computer System Requirements
Windows 7 (Pro, Ultimate and Home Premium), Windows XP Pro, Windows XP Home, Vista Business, Vista Home Premium, Sun Java (JRE) version 1.6, USB port, minimum 1 GB system RAM, 300 MB disk space, 1024 x 768 display resolution, 256+ colors.

Ordering Information

255-704-A Evaporation Logger in Watertight Enclosure, includes cable to evap gauge
195-BHW Evaporation Logger Software for PC and Mac, includes USB interface cable (logger to computer)
195-CABLE-USBMB 6' USB Interface Cable
210-TMC/20 Water or Air Temperature Sensor, 20' cable
380-280 Solar Shield for Air Temperature Sensor

Go to...
Evaporation Sensors
Online Catalog Table of Contents
Top of Page