PORTABLE,
LOW COST NOMAD DATALOGGERS
For Temperature & Temperature/ Humidity
The NOMAD-RH Series Datalogger will measure and record both
temperature and relative humidity simultaneously using the internal
sensors. In addition to the temperature and humidity, the NOMAD datalogger
will also store the unit identification number, start time, sample
interval and descriptive text relating to the logging session. The
NOMAD datalogger also features programmable alarm limits. If an alarm
condition occurs, an on board LED will light when the pushbutton is
pressed. Once collected, the data may be downloaded to a computer
through a standard RS-232 connection using one of the three available
software packages.
Software is available which will operate under Windows. Once
downloaded to a computer, the data may then be stored on disk in a
file format which is compatible with most spreadsheets. The Windows
program also provides graphic display and print out of the data.

Easy
to use software provides clear graphs; data can be exported to
any spreadsheet or database program for later analysis (Windows
software shown). |

The NOMAD datalogger
is available with Windows software. Collected data may be stored
in convenient spreadsheet format. |
SPECIFICATIONS
Temperature Range: with external temperature sensor -40 to
90ºC (-40 to 194ºF);
with internal sensor 0 to 50ºC
(32 to 122ºF)
Temperature Accuracy: ±1.8ºC
Temperature Sensor: RTD 1k ohm, a = 3750
Humidity Range: 20 to 90% RH @ 25ºC, non-condensing
Operating Temperature Range: 0 to 50ºC (32 to 122ºF)
Humidity Accuracy: ±5% @ 25ºC, 60% RH of ± 0.3 RH/ºC
away from 25ºC
Humidity Sensor: bulk polymer resistive
Humidity Response Time: <3 minutes 63% step change in greater
than <5 minutes
Memory: EEPROM Storage 32K
Measurement Interval: Programmable from 1 sec. per reading
to 3 hours
Temperature Resolution: Better than 1ºC
Battery: 3.6 V AA, lithium cell approx. 2 years cell life.
Dimensions: 71.1mm L x 55.9mm W x 24.4mm D ( 2.80" L x 2.20" W x 0.96" D)