Observator Instruments ANALITE NEP-5000-LINK User manual

Manual | NEP-5000-LINK
Status: Final | Not confidential
Page 1 | 34
V20200304
Manual
NEP-5000-LINK
Version: 20200304
Status: Final
Confidentiality: Not confidential
Date: 04 March 2020
Author: Ludovic Grosjean
www.observator.com

Manual | NEP-5000-LINK
Status: Final | Not confidential
Page 2 | 34
V20200304
Document history
The Observator range is in continuous development and so specifications may be subject to change
without prior notice. When in doubt about the accuracy of this document, contact the Observator Group.
Reference documents
Type of document / tool
Product type and name (incl. url)
Datasheet
NEP-5000-LINK
Manual
NEP-5000-LINK
Analite
application notes
Shroud installation
Wiper replacement
Revision history
Date
Amendments
Company, position
2016-11-12
Initial document creation
Observator Australia,
Document Controller
2017-07-31
Updated external links
Observator Australia,
Document Controller
2017-08-21
Updated battery accuracy
Observator Australia,
Document Controller
2017-10-24
Edited warranty conditions
Observator Australia,
Document Controller
2018-04-09
Introduced document control
Observator Australia,
Document Controller
2019-03-09
Added reference documents
Observator Australia,
Document Controller
2019-07-04
Quality review
Observator Australia,
Operation Manager
2019-08-14
Updated product design & charging operations
Observator Australia,
Document Controller
2019-08-26
Compressed images in document
Observator Australia,
Document Controller
2020-01-30
Updated document format
Observator Australia,
Document Controller
Procedure sign-off:
Date
Company, position
Status
2018-04-09
Observator Australia, Document Controller
Finished
2019-12-06
Observator Australia, Managing Director
Approved
2020-03-04
Observator Group, Communication Officer
Approved
Distribution list
Date
Company, position

Manual | NEP-5000-LINK
Status: Final | Not confidential
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Summary
Thanks for purchasing the new Analite NEP-5000-LINK wireless handheld display and logging solution. It
will give you years of service if you install and maintain the turbidity monitoring system according to
guidelines as set out in this manual.
What is NEP-5000-LINK?
The NEP-5000-LINK handheld solution is comprised of an Analite NEP-5000 auto-ranging turbidity
sensor, a NEP-5000-LINK wireless interface and a NEP-LINK android application for your Bluetooth-
enabled Android device.
The Analite NEP-5000 auto-ranging/wiping ISO-7027 90° and/or backscatter 180° turbidity sensors set a
new industry standard for accuracy and stability across an unmatchable full-scale range.
The NEP-5000-LINK system can be ordered with a compact NEP-5000 90° for nephelometric field
measurements up to 5,000 NTU* or in a 180° version (backscatter optics) for sediment studies up to
30,000 NTU*. The NEP-5000-LINK compact NEP-5000 sensors have all the features of the top of the line
Analite NEP-5000 sensors but are purpose built to minimize power demand and cost.
The NEP-5000-LINK interface module provides rechargeable power to the sensor and manages wireless
communication to a Bluetooth enabled Android device. The module is lightweight, compact, and clips to a
belt for a hands-free experience.
The NEP-5000-LINK Android smartphone application has a large range of features that support data
visualization, data logging, and data management. Data can be viewed locally (on device) or exported in
excel format via Bluetooth, email or General Packet Radio Services (GPRS) to external data servers.
Logged data is time/date stamped and location tagged for mapping.
The NEP-5000-LINK system is a portable product that is ideal for industrial, field and laboratory
applications. This is a great reference tool for spot checking in-situ installations. The freedom to port data
directly to a phone, tablet or laptop offers the end user, field/lab work efficiencies and an ordered means of
managing data. NEP-5000-LINK can be customized and can be upgraded. The NEP-5000-LINK handheld
solution offers un-paralleled ease of use, accuracy, and a very competitive price.
(*) Note: See all sensor ranges and specifications. Please study the sensor datasheet.

Manual | NEP-5000-LINK
Status: Final | Not confidential
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Table of contents
1Applications .................................................................................................................... 5
2Safety............................................................................................................................... 6
3Specification ................................................................................................................... 7
4Pinout & wiring diagram.................................................................................................9
5What you will find in the box.........................................................................................10
6Accessories....................................................................................................................11
7Installation......................................................................................................................13
7.1 Install the sensor for the first time .....................................................................................................13
7.2 Charging the battery..........................................................................................................................15
8Android application interface........................................................................................16
8.1 Activate the Global Positioning System (GPS) location & Bluetooth ................................................16
8.2 Pair the sensor via Bluetooth ............................................................................................................17
8.3 Launch the app & connect to sensor.................................................................................................18
8.4 Record data.......................................................................................................................................19
8.5 Export data........................................................................................................................................20
8.6 View a record ....................................................................................................................................21
8.7 Comment a record.............................................................................................................................22
8.8 Turn off NEP-5000-LINK interface ....................................................................................................23
8.9 Quit the application............................................................................................................................23
8.10 Delete a record..................................................................................................................................24
8.11 Access additional information............................................................................................................25
8.12 Change sensor name........................................................................................................................25
8.13 Read the Bluetooth battery level.......................................................................................................26
8.14 Export in local folder..........................................................................................................................27
9Deployment ....................................................................................................................28
9.1 Deploy the sensor .............................................................................................................................28
9.2 Take proper measurements..............................................................................................................30
9.3 Retrieve the sensor ...........................................................................................................................30
10 Maintenance & calibration.............................................................................................31
10.1 Battery replacement..........................................................................................................................31
10.2 Cleaning the sensor ..........................................................................................................................32
10.3 Calibration .........................................................................................................................................33
10.4 Long-term storage.............................................................................................................................33

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1 Applications
Typical use of the NEP-5000-LINK device include applications such as:
1. Monitoring of streams and rivers
2. Monitoring of water storage bodies including stratification studies
3. Intermediate and final effluent treatment monitoring
4. Hydrological run off studies
5. Ground and bore water analysis
6. Drinking water filtration efficiency
7. Industrial process monitoring
8. Sludge and dredge monitoring
9. Sediment load monitoring
The NEP-5000-LINK products are also ideal for water quality, food processing, waste treatment and
environmental compliance for dredging operations.

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2 Safety
Do not connect anything that is potentially electrical to the metal body of the sensor. If
you do, it may result in electrical shocks that could harm you or destroy your
instruments.
Do not attempt to force the wiper mechanism while operating or you may harm yourself
due to the higher torque level.
Please check with your supplier or material specifications before using the sensor in
unknown chemical.
Take appropriate precaution when handling or servicing pre-deployed sensors otherwise
you may be exposed to radioactive and hazardous solutions.
After end of life of this product, dispose it according to your local regulations or return it
to the manufacturer.

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3 Specification
NEP-5000-LINK sensor dimensions
Length
177mm
Diameter
30mm
NEP-5000-LINK wireless module dimensions
Length
141mm
Diameter
50mm

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Connectivity
NEP-5000-LINK interface (Bluetooth module)
Scalable Parallel Processor (SPP) profile
NEP-5000 Transistor–Transistor Logic (TTL)
(streaming)
(not polled)
Power supply
Rechargeable Lithium Ion battery
(CAN.NB-10L)
450mAh –7.4V
(Battery life ~6 hours of operation)
Power supply, charge through 7.4V power pack, powers on when sensor is plugged in
Auto power off when battery is less than 20%
Long press power off
Android application
Turbidity, range reading & recording
Log files have embedded location, time & date, comments and photos
Logging of comma delimited data sentence
Statistic and smart graph viewer tool
Fast data export
Battery status and charge indicator
Sensor status and wiping indicator
Sensor
Auto-ranging from sensors 3 ranges
Range 1 --- 0 to 40NTU
Range 2 --- 0 to 400NTU
Range 3 --- 0 to 5,000NTU
Accuracy
±1% Full Scale Output (FSO) at 25˚C all ranges
(90° version)
Auto wipe
On interval specified by user and
power on wipe
Compatibility
Android application for smartphone
Version 6.0 & above
Windows tablet
Available upon request
Capabilities
Turbidity
(From sensor)
Temperature
(From sensor)
Location

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4 Pinout & wiring diagram
The Pinout configuration of the NEP-5000-LINK is the following:
Pin number
Meaning
#1
Ground (GND)
#2
(Spare)
#3
Transistor–Transistor Logic (TTL) Comms
#4
Volt VAR Control (VCC)-sensor
#5
Charge
#6
(Spare)

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5 What you will find in the box
When the product is delivered, this is what you will find in the box:
Items found in the box
90° turbidity sensor
NEP-LINK-TURB
NEP-5000-LINK interface module
NEP-LINK-BTM
Charging cable
NEP-LINK-CHARGE
Standard Li-Ion battery
NEP-LINK-BAT
NEP-5000-LINK interface module hook
NEP-LINK-HOOK