WTW ONLINE MONITORING INSTRUMENTS BOD COD ETC.. USED FOR WASTE WATER MONITORING MADE IN GERMANY , SUPPLIER IN INDIA NEVCO ENGINEERS.

1. Welcome Everybody for the
Presentation of “online
Effulent Quality Monitoring
system”
By kunal kumar
Tech.Sales Engineer
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2. Waste Water Monitoring
and Control

3. Training
2011
W TW History
• Founded by Dr. Karl E. Slevogt in 1945
• in Weilheim near Munich,Germany.
• 70 years:
• WTW offers the most comprehensive program of high-quality
measuring devices for water analysis in the world . Their reliability,
operational safety and versatility have made WTW's products a
worldwide industry standard:

4. Digital -- Flexible -- Reliable -- Modular
System 2020
System 284
Two Systems

5. pH / ORP
Conductivity
Turbidity / Susp. Solids
ISE:
- Ammonium
- Nitrate
Dissolved
Oxygen
Optically:
- Nitrate
- COD, BOD…
IQ Sensors
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6. or sensor network
single measuring point
System 2020 XT
System 284 XT
Two Systems

7. WTW NETWORK
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8. MIQ2020 – Multiparameter Controller
Automatic
Sensor
Recognition
Plug & Play
IP66 for
Out door mounting

9. The Terminal-Controller 2020XT MIQSy
Brilliant Graphical (backlit) Display
Logger included (525.600 values)
Data Backup
Status LED
Windows CE operation
12 Languages ( English, Chinese, Korean,
Japanese, German, French, Spanish,…)
can be operated
with gloves
can be operated
when wet
silicon buttons !
(no touch screen)
easy to operate in
difficult
environment.

10. Features...... MIQ 2020 XT
Multifunctional USB:
- System & Software
update fast and easy.
- Saving of configuration
data ( on a memory stick )
- Read out of LOGBOOK
and CALIBRATION data.
- read out of DATA
LOGGER ( 525600 values)
- MODEM/LAN
connection.
- 20 Sensors Integration
USB
unique feature
better than memory card
slot or ethernet port

11. Security Features......
IQ – “ Electronic KEY “
protects IQ SENSORNET for
unauthorized operation
insert stick : immediate LOG IN for
immediate access
remove stick : LOCKED
Three different level of access::
administration
maintenance
viewer

12. Junction Box
Power Supply
90-265 VAC
Power Supply
24 V AC/DC
3x mA/ 3x Relais
Junction Box +
Repeater
MIQ/JBR
RS232
MIQ/IF 232
MIQ/C6
6x mA output
The Modules 2020 XT :
MIQ/PS
MIQ/JB
MIQ/CR3
MIQ/(A) PR
Profibus
MIQ/A
Modbus
MIQ/(A)MOD
MIQ/R6
6x relais output
MIQ/IC2
4-20mA input
MIQ/TC 2020 XT
Terminal & Controller
atm. air pressure compensation
( for DO measurement )
MIQ/Blue
PS Set
wireless connection
MIQ/24V
MIQ/VIS
connection of
vis sensors
Max two add.
terminals with
data backup
function
IP 66

13. 2020 XT - Communication
Software Terminal
MIQ/T2020 PC
Telephone – Line
communication
wired or wireless
USB
plug & play

14. IQ SENSOR NET: remote connections
IQ SENSOR NET remote connection possibilities:
USB
DIRECT
1
LAN
3
MODEM
2
control: via Terminal Software
Terminal Software is part of the IQ SoftwarePack

15. RemoteControl via GSM modem
15
GSM
modem
GSM
modem
Mobile
telephone
Power
supply
Power
supply
Stay in touch with your system no matter where you are located
Alarms & measurements are sent to your mobile phone

16. 2020 XT - Communication...
Internet
communication
IQ SENSOR NET  LAN-connection
USB-LAN converter
MIQ/TC 2020 XT
IP-address

17. Bluetooth – Wireless Communication
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18. Sensolyt 700 IQ
Sensolyt 700 IQ ® can measure pH or ORP.
- integrated preamplifier and digital signal processing
- automatic detection of electrode breakage
- sensor cal-data and id-data memory
- temperature measurement and compensation included ( 0°C …+60 °C )
- measuring range: pH 2 … pH 13
- accuracy : +/- 0,1 pH
- expected pH electrode life-time: >1 year
- recommended calibration interval: monthly
Sea-Water resistant
version:
Sensolyt 700 IQ SW®

19. The Next Generation of WTW
CarboVis® sensors For BOD , COD , TSS ,TOC
…a new dimension of spectral Online Sensors

20. COD
TOC
BOD
NO3
NO2
TSS
SAC

21. Identical measuring and reference
channel
Identical
 Optical components
 Light intensity
 Amount of light
 Optical path lengths
Detector
Lamp
meas.
channel
ref.-channel
Optical components age the same way
• High accuracy
• High repeatability
• High long-term stability
• Automatic drift compensation, no
regular zeroing  calibration free
Conventional
Optic
Detector
Lamp
meas.
channel
ref.-channel
Xylem Optic
Advanced Optic Design

22. Waterproof, miniaturized UV-VIS
spectrophotometer:
Measuring of TOTAL SPECTRUM from ultraviolet
(UV) to visible (VIS) light
200 nm 720 nm
Principle
Theory

23. spectrum fingerprint =
qualitative information
Wave lengths
Absorbance
Example of an waste water UVVIS-spectrum
spectrum integral =
quantitative information
Most organic compounds
absorb UV-light
Type of parameter and concentration
Theory
200nm 720nm
Light
intensity
%

24. Measurement procedure:
1. Recording spectra
2. Calculation of concentrations according to algorithms
Analysis models are stored in the
instruments
Algorithms base on correlations with
reference measurements
COD, TOC, BOD,
NO3-N, TSS mg/l
mathematics
Calculating the concentration
Theory

25. Effluent measurements
2
4
6
8
10
12
14
16
18
0 2 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56
Number of measurement
NO3-N
(mg/l)
Lab NO3-N
UVVIS Sensor NO3-N
Accuracy Cuvette Test +/- 0,5 mg/l
Reliable results

26. Maintenance / manual cleaning reduced to a minimum
 Integrated Ultrasonic Cleaning System (continuous mode) 
no chemicals, no ware or spare parts (wipers)
 Very smooth / hard window (sapphire)
Dirt and fouling is
effectively prevented
Simple to use / Low costs
User friendly
CLICK ON FOR VIDEO

27. Applications with extreme fouling
Additional air-pressure cleaning system
Integrated air jets
Simple to use / Low costs
User friendly

28. UltraCleanTM
–Ultra SonicCleaning
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without cleaning system (30 days) with cleaning system (30 days)
A clean sensor ensures accurate measurements!
Maintenance-free sensor lowers ownership and
operational costs.

29.  Manual Cleaning - within 5~ 10 mnitues
 Technician Job, 5 minutes training from suppler

30. Maximum durability
 PEEK
 Titanium
Extreme corrosion resistant and robust, suitable for harsh applications
User friendly

31. The Modules 2020 XT : SENSOR CLEANING
Air Jet
Cleaning
System for
ALL sensors
available
Magnetic valve module:
MIQ/CHV Plus: Valve module for
automatically controlled cleaning!
(Air Jet Cleaning)
is mounted on sensor tip
air in
air out
(Compressor box)

32. Quality
WTW lightening protection
and EMC protection – integrated:
Example:
Overvoltage in Gundremmingen
(Germany) early 2009.
IQ Sensornet survived!
up to
4000
Volts !

33. Quality
Shock – Dust and Waterproof
UV light & dust resistant
Integrated Lightening
Protection (up to 4000 Volts)
water resistant IP 66
shock proof

34. Advantages – WTW Spectral Sensors
• Integrated Ultrasonic cleaning
… for minimum of maintenance, service and costs
• No consumables, no harmful chemicals
… for save and environmental friendly handling and operation
• Full spectral information
… for save, precise, reliable measurements
• High-Tech materials Titanium and PEEK
… for every application and long lifetime
• New optics & new measuring procedure
… for highest stability and measurement accuracy

35. CERTIFICATION
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36. APPLICATION & INSTALLTION
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37. NEYVELI LIGNITE
CORPORATION INSTALLATION
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40. Data Transmission as per CPCB..
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• Central Pollution Control
Board Delhi.
• Tight control on effluent
water
• 17 categories of highly
polluting industries such as
• Pulp & Paper, Distillery,
Sugar, Tanneries, Power
Plants, pharma, etc.

41. Connect to IQ SENSORNET :
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• NPE-X500 Gateway (Modem) for
Remote Monitoring
• Unique features:
1. Allows Remote real time data viewing
2. Data export via XML to server
3. Built-in user-customizable SMS alert system
4. Cellular options available in GPRS / 3G
5. Local Internet sim compatible
(no fixed-ip sim required)

42. -all XYLEM sensors can be
connected
-easy to install and flexible.
-assembled by XYLEM
according to costomer needs.
-affordable software solutions.
WIRELESS DATA TRANSMISSION

43. RECENT USER LIST
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44. And many more…..
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45. Extreme corrosion resistant and robust, suitable for harsh applications
Ultrasound Cleaning
Sapphire Lens for scratch
resistance
 lifespan Xeon Lamps
 PEEK For Robustness
 Titanium Housing for
corrosion resistance
 Shock Absorbance
Unique Ultrasound Cleaning
CARBOVIS SUMMARY

46. COMPARISON WITH SCAN
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NEW (CARBOLYSER PROBE)
OLD ( 4 MONTHS)

47. ULTRASONIC CLEANING Without Ultrasonic Cleaning Mud and
particles will slowly accumulated On sensing
lens after few minutes
Accuracy drift tremendously after few
minutes
As shares prices change within
minutes
On BSE & NSE
LENS IS ALWAYS FREE FROM MUD AND
OIL

48. Comparison with DNP
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49. SCAN SUMMARY
MATERIAL OF CONSTRUCTION
 STAINLESS STEEL 14404
CLEANING OF PROBES
 COMPRESSED AIR CLEANING , NO ULTRASONIC CLEANING
WARRANTY
 STANDARD 1 YEAR WARRANTY ON PROBES .
CABLE TYPE
 PU JACKET ,NO PROTECTION AGAINST LIGHTINING &EMC
SAFETY OF PROBES
 NO SHOCK ABSORBERS
ALL THE DETAILS CAN BE CROSS CHECKED AT I ::SCAN WEBSITE
http://www.s-can.at/text.php?kat=5&id=22&langcode=
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