3
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1. RULES OF SAFE USE
Before using the device, carefully read this manual and ensure proper working conditions, in accordance with technical
data (chapter 4, humidity, temperature, etc.), also do not expose the recorder and measurement probe to direct and
strong influence of thermal radiation.
The device has been designed to provide an adequate level of resistance to most of the disturbances that can occur in
working environments. However, in environments with an unknown level of interference, it is recommended to use the
following measures to prevent any possible disruption of the device's operation:
a)
avoid routing the measuring probe in the immediate vicinity and parallel to the power and supply lines
b)
avoid proximity of devices with radio communication, high power, with phase or group power control and other
devices generating large electromagnetic, conducted and radiated interference
c)
ground or neutralize the metal rails on which the rail devices are mounted
Before starting working with the device, remove the protective foil of the LCD display.
2. GENERAL CHARACTERISTICS OF THE RECORDERS
registration of humidity and/or temperature of air or other neutral gases with display of measurements
available models:
AR236.B
(relative humidity and temperature measurement),
AR232.B
(temperature measurement)
configurable architecture enabling use in many fields and applications (for industrial, office and residential
environments, inside and outside buildings, e.g. warehousing, production, transport, food sector, pharmacy,
medicine, gardening, laboratories and others)
saving data in a standard text file located in the internal memory of the recorder in the FAT system with the option of
reading through the USB interface and available software and editing in any spreadsheet such as Microsoft Excel or
OpenOffice Calc
high quality and accuracy digital relative humidity (%RH) and/or temperature (°C/°F) sensor with a protective filter
(measuring probe integrated with the casing or external one on the cable)
tight casing (IP65 protection level) ensures high operational reliability due to high resistance against penetration of
water and dust and harmful condensation of steam inside the device
portable casing with a handle for easy mounting on vertical and horizontal surfaces (after using an additional table
base or other user's solutions)
two-line readable LCD display with icons and measuring units, showing measured values, operating and memory
status of the device, battery level and other diagnostic messages
the possibility of presenting current measurements (relative humidity and/or temperature), calculated values
(dew/frost point [°C/°F] and absolute humidity [g/m3]), measurement statistics (maximum, minimum, average) and
clock, available HOLD function (stopping measurements)
power supply from durable AA lithium battery with easy replacement
long working time on a new battery - up to 15 years, depending on the recording interval, device operating
temperature, presence and method of alarm signalling and Bluetooth Low Energy radio communication status (BLE)
internal clock with the possibility of precise correction of real time counting
F button for quick selection of one of the programmed functions: date and time display, memory status,
measurement statistics, measured or calculated values, START/STOP button blocking, alarm memory clearing,
switching on/off the Bluetooth wireless communication (BLE, optional equipment)
programmable function of START/STOP button: measurement refresh only, start/stop or pause/resume of recording
(with or without HOLD function), presentation of memory status (recording method, number of occupied memory
and how long will it be enough for)
a wide range of ways to start recording (continuous, limited by date and time, periodic daily, only during an alarm or
manually controlled with the START/STOP button)
recording in endless mode (when the memory is full, the oldest archives are deleted) or until the memory is full
(registration is stopped), total capacity up to 104/94 thousand (AR232.B/AR236.B) records
programmable archive file size for endless record (number of records)
included free software (for Windows 7/8/10) enabling reading and graphical or text presentation of recorded results
(ARSOFT-LOG) and configuration and copying of device parameters (ARSOFT-CFG), updates available on the website
free application for mobile devices (smartphone or tablet) to read measurements via the Bluetooth Low Energy
interface (MyAmbience for
Android
to be downloaded from Google Play and for iOS from the App Store, for
SHT31
Smart Gadget
from Sensirion, English version)
