Senonics Minnow 2.0TD Manuel utilisateur

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

1/11

Minnow 2.0TD & Minnow 2.0THD

User Guide

Table of Contents

1. INTRODUCTION TO MINNOW 2.0 ........................................................................................................2

2. TECHNICAL SPECIFICATION...............................................................................................................3

3. USING MINNOW 2.0...............................................................................................................................4

4. PC APPLICATION..................................................................................................................................6

4.1. SENONICS GUI MAIN SCREEN....................................................................................................................6

4.2. CONFIGURING A LOGGER...........................................................................................................................7

4.3. RETRIEVING LOGGER DATA........................................................................................................................8

4.4. SAVING AND OPENING CSV.......................................................................................................................8

4.5. CLONING LOGGERS ...................................................................................................................................9

4.6. AUTO READ TO FILE ................................................................................................................................10

4.7. OPENING EXCEL......................................................................................................................................10

4.8. PDF REPORTS........................................................................................................................................10

5. BATTERY REPLACEMENT.................................................................................................................11

6. SUPPORT.............................................................................................................................................11

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

2/11

1. INTRODUCTION TO MINNOW 2.0

The Minnow 2.0 logger is a high accuracy, water

resistant, compact, temperature and humidity data

logger. The logger features a compact LCD display. The

logger comes with a free Windows and MAC application.

This user guide provides basic information about how to

use the logger and Windows/MAC applications. Both the

logger and the applications have been designed to be

intuitive so that you will be up and running with the

logger in a matter of minutes.

The Minnow 2.0 comes in two versions; Minnow

2.0TD is a temperature only version and Minnow

2.0THD is a temperature and humidity logger. This user

guide applies for both versions.

Figure 1: Senonics Minnow 2.0

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

3/11

2. TECHNICAL SPECIFICATION

Sensors:

Temperature (T and TH model)

Range: -25°C to 75°C

Resolution: 0.01 °C

Accuracy: +0.17°C (from 0°C to 50°C )

Cal Accuracy +0.07°C (+20°C of Cal Temp)

Humidity (TH model)

Range 0% to 100% RH

Resolution 0.016% RH

Accuracy +3% (20% to 80%), +5% else

Cal Accuracy +1.8% (+25% of Cal Humidity)

LCD Display

Temperature resolution of 0.01C

Humidity resolution of 0.1 %

min, max, average for all channels accessed by

dedicated display button

LEDs

Two dedicated LED indicators

Two color for operation

Single color for alarms

Alarms:

High and Low alarms for all channels

Ability to enable or disable any alarm

Dedicated Alarm LED and LCD indicator

Data Storage:

65,000 samples of two channels

(65K Temp + 65K Humidity)

Start Modes:

Push button start

Scheduled start

Start on disconnect from PC

Real time logging (stream to PC)

Connections:

USB-A male located under protective cap

3.5mm for external sensors

Gasket sealed end cap covers both

IP: Ingress Protection

IP67 in both the T and TH models

Power:

User replaceable 2 x CR2032 batteries

Over 2 years battery life while logging

Bypass mode: Unit is powered from USB when

connected to PC to conserve the battery

Real Time Clock:

Time automatically synced to PC

Battery backup. Keeps time even when off

High accuracy: 0.50 sec/day (~3 min/year)

Holder

Optional wall bracket for logger

Spaces logger off wall for accurate measurements

Dimensions:

79 mm x 43 mm x 12 mm

+0.10oC

+0.20oC

+0.30oC

+0.40oC

+0.50oC

+0.60oC

+0.70oC

+0.80oC

-25oC 0oC 20oC 40oC 60oC 75oC 0% 20% 40% 60% 80% 100%

+1.0%

+2.0%

+3.0%

+4.0%

+5.0%

+6.0%

+7.0%

+8.0%

Worst Case

Temperature Accuracy Humidity Accuracy (at 25oC)

Figure 2: Temperature/Humidity Accuracy

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

4/11

3. USING MINNOW 2.0

Minnow 2.0 logger includes two buttons:

START button:

When configured for "Button Press" logger start, this

button starts and stops logging. In other

configurations, this button is inactive.

DISPLAY button:

This button allows the user to cycle through all LCD

views.

Figure 3: Buttons, LEDs and LCD

Minnow 2.0 includes two LEDs:

Status LED:

When the logger starts logging then this LED pulses

green once for 1 second.

When logging this LED flashes green for 7

milliseconds and off for 6 seconds.

When the logger stops then this LED pulses red for

1 second then off.

If the logger becomes full this LED flashes red for 7

milliseconds and off for 6 seconds.

Alarm LED:

When a temperature and/or humidity alarm is

triggered this LED flashes red for 7 milliseconds and

off for 6 seconds.

A number of display screens can be stepped through by

pressing the "display" button.

The current screen shows current temperature and

humidity.

A further screen shows the maximum readings during a

logging period.

The third screen shows the minimum readings during a

logging period.

There is also a screen to show the average temperature

and humidity during logging (from last configuration).

Alarm LED

Status LED

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

5/11

A screen shows upper alarm settings.

A further screen shows the lower alarm settings.

When the logger is logging the star-like logging

indicator is displayed.

When alarms has been triggered, the alarm

indication is displayed.

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

6/11

4. PC APPLICATION

Your logger may be controlled from a Windows PC or Mac

from USB using a simple application.

To install for Windows download:

http://senonics.com/bin/SenonicsPCApplication_Installer.zip

To install for Mac navigate to:

http://senonics.com/mac-installer.html

4.1. Senonics GUI Main Screen

The Senonics GUI includes a configuration pane, a

graphical pane and a spreadsheet pane. Included also is

a connection indication to signify connection or

otherwise of a Senonics logger.

Connection

Indication

Configure

Logger Read Data

Configuration Pane

Graphical Pane

Spreadsheet Pane

Figure 4: Senonics GUI

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

7/11

4.2. Configuring a Logger

Configuration of the logger is performed with the logger

connected.

Update all settings on the configuration pane such as

logger name, logger start option (on disconnection,

button press or at specified time), logging interval (1

second, 10 seconds, 30 seconds, 1 minute, 10 minutes,

30 minutes or 1 hour), temperature and humidity logging

enables, temperature and humidity alarm levels.

When complete press the configure button.

Wait for the logger to finish configuration (indicated by

the busy indication disappearing).

Figure 5: Configuration

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

8/11

4.3. Retrieving Logger Data

Data can be retrieved from the logger by connecting to

the logger and then pressing the read button at the

bottom left of the GUI. Both the device configuration and

logged data will become uploaded and viewable in the

configuration, graphical and spreadsheet views.

Figure 6: Retrieving Logger Data

4.4. Saving and Opening CSV

Logger data and configuration may be exported to file in

Comma Separated Value (CSV) format. This format can

be edited by third party software such as Microsoft Excel

or read back into the Logger PC application at a later

point.

To write a CSV file navigate File>Save CSV.

To read a CSV file back select File>Open CSV, and

then navigate to the CSV file.

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

9/11

4.5. Cloning Loggers

For customers that expect to configure multiple loggers

with the same configuration, Senonics offer the clone

feature.

First, press the clone icon or navigate

File>Clone Logger.

You are then presented with two copies of the

configuration pane. Enter your configuration in the left-

most pane. When you are complete press the "Clone

Settings" button. This will copy all settings across to the

right-most pane. When you are satisfied press the "Lock

Settings" tick-box.

You can then connect loggers to your PC. When you

press "Configure” the new logger is programmed each

time with the same cloned settings.

Be aware that the Device ID is not cloned, in order to

preserve the logger identification. At any time, you can

unlock, change settings and then lock again.

Figure 7: Logger Cloning

Minnow 2.0TD & Minnow 2.0THD

User Guide

Senonics LLC www.senonics.com support@senonics.com sales@senonics.com

Revision 1.0.3

Senonics LLC ©

10/11

4.6. Auto Read to File

Some customers like the ability to be able to connect a

logger and automatically download and save data to file.

Select Options>Read and Save Options.

You are then presented with three options:

a) to disable auto-reading of the logger (default)

b) to automatically read the logger data on connection

to the Senonics GUI

c) to automatically read the logger data on connection

to the GUI and save to file

In saving to file you can change the order of the date,

time and logger ID as they appear in the file name.

Figure 8: Read and Save Options

4.7. Opening Excel

It is possible to press the Excel button or navigate

Export>Open Excel to show the data in Microsoft

Excel. During this process the user needs to select if

your version of Excel is expecting and "." or "," to

represent the number decimal point.

This capability assumes that Microsoft excel is installed

on your PC. If not, then the option will not work. This

option is not available on the Mac version of the GUI.

Figure 9: Opening Excel

4.8. PDF Reports

Open a one-page PDF report by pressing the PDF

icon or navigating Export>Save PDF. A PDF is written

to summarize the data in the logger by way of statistics

and as a graph. The PDF can be written either in US

Letter page size of A4 page size.

The user can enter one’s own notes at the footer of the

PDF. PDFs are written to file and can be opened by any

standard PDF reader –like Adobe Acrobat.

Figure 10: Writing PDF Reports

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