Loggerflex Bun hygro User manual

Introduction

“bun hygro”or simply "bun" is a temperature and relative humidity (RH) recorder and alarm system, which measures temperature and RH in desired intervals and uploads the readings to a web-

based application via your home or office Wi-Fi. It is powered by an internal ultralong-life battery (up to 25 years). Recording intervals can be flexibly adjusted from 1 minute to 2 hours, and

upload intervals can vary from every minute to once a week. As an alarm system, "bun" immediately uploads the records if the measured values exceed or fall below the user-defined limits, and

then then notifies the user via e-mail and SMS

“bun” can store over 16,300 records on its internal memory, and syncs them via Wi-Fi to a cloud-based application named LoggerMaster. You can easily adjust measurement and recording

intervals through LoggerMaster. Please visit https://www.loggermaster.com.

Package contents (figure 1)

A) “bun hygro” device (1 piece)

B) One (1) piece of ring magnet

Figure 1

Product’s technical specifications

Temperature measurement range:

-40~ + 55 °C (internal sensor)

-40~ + 130 °F

-40 ~ + 125 °C (external sensor)

-40 ~ + 225°F

Temperature measurement accuracy:

>5 °C = ±0.3 °C

<5 °C max. = ±1 °C

>40 °F = ±0.55 °F

<40 °C max. = ±1.8 °F

RH measurement range:

0 ~ 100 %

RH accuracy:

>20 & <80% = ±3%

<20 & > 80% max.=±5%

Min. reading interval: 60 seconds

Internal memory> 16,300 records

Measurement resolution: ± 0.3

Working temperature:

- 40 ~ + 70 °C

- 40 +130 °F

Working RH:

0 ~ 100 %

Max. reading interval: 2 hours

Storage temperature:

- 40 ~ + 75 °C

- 40 +165 °F

Storage RH:

0 ~ 100 %

Installation

Strong magnet makes it easy to mount the device to any steel surface. To mount “bun hygro” on other materials, you can

easily mount the ring magnet in the package using a nail or screw on the wall and simply attach the device through its

magnet to the wall-mounted magnet. Figure 2

Operation Instructions

First steps are to createan account and claim your device as follows:

•Please visit www.loggermaster.com and create an account by following the website’s instructions.

Note:Please read the loggermaster's condition of use and privacy notice very carefully. By creating an account, you agree to loggermaster's condition of use and privacy

notice.

•Log into your account.

•Edit your time zone and preferred language in “my profile page” located in the top right corner beside “logout” button.

•Claim your device by clicking on "+"button in the top left corner of the webpage.

•Enter 8-digit serial number and 8-digit DUID number printed on the back of your device.

Activating your device by connecting “bun hygro” to your Wi-Fi

To save battery, your device is in sleep mode. You need to activate it before using it as follows:

•Place a magnet on the center of your device (marked with icon) and wait for 3 seconds (figure 3). As soon as device detects the

magnet “bun hygro” will beep once. Keep the magnet in position until you hear a long continues beep.

•Hearing the long beep means that “bun hygro” is in “setup”mode. Use your smart phone, computer, tablet, etc to search for open Wi-Fi

network named (SSID) "bun hygro" (no password required).

•Connect to “bun hygro”,open a browser and key in 192.168.4.1 in address bar. A blue page will appear with your devices serial and

DUID numbers (figure 4).

Figure 3

Key in following information in the blue page:

•Wi-Fi name (SSID) of the network that you wish to connect your device to.

Note:make sure that the device is within the range of Wi-Fi network and Wi-Fiis on. SSID is case sensitive so make sure you are typing the SSID

correctly with no extra space.

•Wi-Fi password

Note: Password is case sensitive.

•Click on the connect button.

Figure 4

Note:

  ) and you need to trigger the•If you fail to connect to “bun hygro” hotspot within 3 minutes, session will expire following with two (2) long beeps (like phone line busy signal:

hotspot with magnet again.

•If your “bun hygro” successfully connects to your Wi-Fi, it will connect to server and become activated automatically. In this case you will hear (4) short quick beeps (like: . . . .)

  ) which means you need to repeat•If for any reason your device fails to connect to Wi-Fior server, device will inform you by (2) long beeps (like phone line busy signal: the

procedure again.