UV500 ONLINE WATER ANALYSER

UV500 ONLINE WATER ANALYSER

The UV500 is a on-line water analyser based on a high resolution UV-visible spectrograph.

UV 500 ONLINE WATER ANALYSER

It allows to monitor simultaneously many different parameters for waste water treatment plants or river monitoring stations with an excellent stability and low operating cost. The same spectrograph can measure organic matter, nitrate, colour, turbidity, phosphate, ammonia and hydrogen sulphide. A complementary UV-visible fluorescence module allows the measurement of aromatics hydrocarbons (PAH). Nephelometric turbidity by visible or infra-red laser diode is also available.

The full UV-visible spectrum can also be used to monitor specific chemical process making the UV500 a ideal instrument for chemical plants. External probes can be added for physicochemical parameters like pH, ORP, dissolved oxygen, conductivity and turbidity. Thanks to its automatic cleaning system and its extremely long life time lamp, the maintenance is roughly limited to the periodic refill of the inexpensive cleaning solution and eventually reagents depending on the parameters.

UV-VISIBLE SPECTROSCOPY ON LIQUID AND GAS PHASE : A UNIQUE METHOD
  • 2048 pixels high resolution spectrograph scanning wavelengths from 180 nm to 750 nm is the master part of the UV500. Direct absorbance measurement for UV254, COD, BOD, TOC, NO3, Colour PO4 and Cr VI brings fast and stable measurements with a simple hydraulic circuit. Factory predefined or local multi-point calibration allows to get readings of COD, BOD and TOC under the UV alternative method for compatible applications. UV spectroscopy brings faster results than conventional methods like COD, BOD, TOC with much less maintenance once the correlation is determined.

  • An additional circuit allows the measurement of ammonia and hydrogen sulphide on the gas phase after a stripping step. This unique method allows measurements on extremely turbid or coloured samples like activated sludge as the gas phase is not affected. A fast Fourier transform (FFT) brings an exceptional selectivity and no interference has never been reported after years of operation on many different applications.
  •  
  • The patented flow cell allows very high level of suspended solid without clogging. The turbidity is automatically compensated by a dual-wavelength method.
  •  
  • The UV source is a xenon flash lamp specified for 10^9 flashes that corresponds to more than 10 years of life time with one measurement every minute.
  •  
  • Physico-chemical measurements like pH, ORP, dissolved oxygen, conductivity can be added to the internal measurements by using external probes. The dissolved oxygen probe is based on fluorescence method for a lower maintenance and higher stability.
MEASURING PRINCIPLE BY ABSORBANCE (LIQUID AND GAS PHASE)

1 : spectrograph,
2 : beam splitter,
3 : patented water flow cell,
4&5 : xenon lamps,
6 : gas flow cell ,
7 : gas pump,
8 : stripping pot,
9 : temperature probe

UV FLUORESCENCE PRINCIPLE

1 : Xenon lamp,
2 : excitation filter,
3 : flow cell,
4 : emission filter,
5 : photomultiplier,
6 : reference photo detector

LASER DIODE TURBIDITY PRINCIPAL (NEPHELOMETRIC)

1 : Laser diode (650 nm or 850 nm),
2 : flow cell,
3 : Photo detector

PATENTED FLOW CELL

1 : Allows very high level of suspendedsolid without clogging for all the optical measurements making it suitable for industrial & municipal waste water application.

ROBUST INDUSTRIAL PROBES

All the probes are specially designed for harsh environments with high level of suspended solid.

MULTIPLEXING SYSTEM
When different streams need to be analysed, for example inlet and outlet of a plant, an optional multiplexing system delivers relay contacts to control external electric-valves or external pumps.
Up to 6 different streams can be selected
The Standard channels can be either duplicated (each one having its own 4-20mA output or MODBUS register), or measured sequentially to fit with the maximum of 16 Standard channels (a MODBUS register tells which stream is currently being measured).
 
SAMPLING SYSTEM

The UV500 can adapt to many different kind of sampling depending on the application : surface water, drinking water, process water or wastewater.

 
If the water is already pressurized, the sample can be admitted directly inside the analyser with a maximal pressure of 4 bars. Otherwise an optional built-in peristaltic pump, synchronised with the measurement to extend the tubing life time, allows to take the sample directly from a tank located up to 6 meters below the analyser. For demanding applications with long distances, another peristaltic pump in a separate enclosure is proposed as an option. For some applications on river water or wastewater where two sampling pumps are necessary, the UV500 delivers a relay contact to synchronise the primary pump. The delay and running time of each pump can be adjusted easily in the parameters menu of the analyser. More…

ONLINE WATER ANALYZER, UV500 – PARAMETER SPECIFICATION

 

PARAMETERSTANDARD RANGE
OTHER RANGES ON REQUEST
TYPICAL REPEATABILITY
FOR LOW VALUES (<10% FS)
ACCURACY
ON STANDARD SOLUTION
UV2540-200 Abs/m
0-600 Abs/m
0-2000 Abs/m
+/- 0.05 Abs/m
+/- 0.15 Abs/m
+/- 0.5 Abs/m
+/- 2%
COD by UV correlation0-100 mg/l COD
0-2000 mg/l COD
0-20,000 mg/l COD
+/-0.05 mg/l COD
+/- 1 mg/l COD
+/- 10 mg/l COD
+/- 2%
BOD by UV correlation0-100 mg/l BOD
0-1000 mg/l BOD
0-10,000 mg/l BOD
+/-0.05 mg/l BOD
+/- 0.5 mg/l BOD
+/- 5 mg/l BOD
+/- 2%
TOC by UV correlation0-100 mg/l TOC
0-1000 mg/l TOC
0-10,000 mg/l TOC
+/-0.05 mg/l TOC
+/- 0.5 mg/l TOC
+/- 5 mg/l TOC
+/- 2%
Ammonia0-100 mg/l NH4+/- 0.2 mg/l NH4+/- 5%
Nitrate (NO3)0-100 mg/l NO3+/- 0.1 mg/l NO3+/- 2%
Colour0-100 Pt/Co
0-1000 Pt/Co
+/- 0.2 Pt/Co
+/- 2 Pt/Co
+/- 2%
PAH (aromatics)0-10 mg/l C6H6+/- 0.01 mg/l C6H6+/- 2%
Oil in Water0-100 ppm OIW
0-1000 ppm OIW
+/- 0.1 ppm OIW
+/- 1 ppm OIW
+/- 2%
Phosphate0-2 mg/l P-PO4
0-20 mg/l P-PO4
+/- 0.01 mg/l P-PO4
+/- 0.1 mg/l P-PO4
+/- 2%
Hydrogen Sulphide0-20 mg/l H2S+/-1 mg/l H2S+/- 2%
Chromium IV0-2 mg/l Cr VI+/-0.04 mg/l Cr VI+/- 2%
Turbidity
(TSS by correlation)
0-10 NTU
0-100 NTU
0-1000 NTU
+/- 0.01 NTU
+/- 0.1 NTU
+/- 1 NTU
+/- 2%
pH0-14 pH+/- 0.01 pH+/- 2%
ORP+/- 2000 mV+/- 1 mV+/- 2%
Dissolved Oxygen(DO)0-25 mg/l O2+/- 0.1 mg/l O2+/- 2%
Conductivity0-2000 μS+/- 1 μS+/- 2%
External turbidity
(TSS by correlation)
0-4 NTU
0-40 NTU
0-400 NTU
 +/- 2%
+/- 2%
+/- 2%
External TSS0-1500 mg/l TSS
0-30000 mg/l TSS
+/- 1% of reading or +/- 2 mg/l TSS
+/- 1% of reading or +/- 2 mg/l TSS
 
Temperature0-80°C+/- 0.1 °C+/- 2%

 

ONLINE WATER ANALYZER, UV500 – GENERAL SPECIFICATION

 

Sample flowRecommended : 0 – 5 L/MIN
0 – 0.5 l/min for NH4 or H2S
Sample pressure0 – 4 Bar (0 – 1 Bar with sampling peristaltic pump)
0 – 0.5 Bar for NH4 or H2S
Sample temperature0 °C to 80 °C
0°C to 30°C for NH4 or H2S
Wet parts materialQuartz, Polypropylene, Polyethylene, FPM (Viton), PMMA (+ Pharmed and glass for NH4 or H2S)
Measurement interval1 min to 720 min
Physicochemical parameters may be continuous
Memory5000 lines of measurements (up to 16 channels) with date and time
ConsumptionCleaning solution (5% sulfuric acid): 220 ml/day
Reagent for PO4: 2 ml per measurement
NaOH 10% for NH4: 2 ml per measurement
HCl 10% for H2S: 2 ml per measurement
Maintenance intervalRecommended: 6 months to 1 year (except for refilling)
Power supply90 – 264 VAC 50/60 Hz 80 VA
ScreenColour TFT LCD 640×480 pixels with LED backlight
CommunicationRS232 with MODBUS protocol
RS485 for external probes (DO, TSS)

USB
WI-FI (IEEE802.11B) optional
Ethernet (IEEE802.3) optional
CertificationsCE, EN 61010-1, EN 61326e
EnclosureStainless steel with epoxy coating, IP65, wall mounting brackets
Dimensions525x345x260 mm
Weight20 to 30 kg depending on the configuration

ONLINE WATER ANALYZER, UV500 – ACCESSORIES

 

SAMPLING PUMP PRODUCT CODE: P 
Sampling peristaltic pump for unpressurized water
Built-in on the left side of the enclosure
Flow of about 0.6 litre/min
Discontinuous operating to increase tube lifetime
SAMPLING PUMP PRODUCT CODE: P-EXT
External Peristaltic sampling pump for unpressurized water
Flow of about 940 ml/min
Heavy duty brushless motor
Discontinuous operating to increase tube lifetime
INPUT MODULES PRODUCT CODE: IN4-20-500
4-20 mA input module
Isolated 4-20 mA input
Impedance: 100 Ohm
INPUT MODULES PRODUCT CODE: LOGIC500
Double logical inputs module
Input no 1 : external pulse command for measurement
Input no 2 : measurements inhibition
Isolated 0 – 48 V DC inputs
Impedance: >10 Kohm
OUTPUT MODULES PRODUCT CODE: OUT4-20-500
4-20 mA output module
Isolated 4-20 mA output
Active output, Max load 500 Ohm
OUTPUT MODULES PRODUCT CODE: RELAY500
Relay module
Contact rating: 2A/220V
COMMUNICATIONS PRODUCT CODE: WIFI500
Wifi Interface
Connection to wireless WIFI networkt
Secured data transfer (WEP keys)
COMMUNICATIONS PRODUCT CODE: ETHER500
Ethernet interface
Ethernet 10 base-T (IEEE 802.3)
Secured data transfer (WEP keys)
COMMUNICATIONS PRODUCT CODE: MTI133 
Phone modem
Industrial modem 33,6 Kb/s V34+
DIN rail Mounting
Power supply 24V from the analyser
COMMUNICATIONS PRODUCT CODE: GSM
GSM modem
Dual band (EGSM 900/1800 MHz)
Integral SIM card reader
R & TTE approved
DOWNLOAD UV500 ONLINE WATER ANALYZER DETAIL

DESCRIPTION

TYPE

LANGUAGE

Brochures/ Data Sheet

PDF

English

Dimensional Drawing

PDF

English

UV500-COMPACT ONLINE WATER ANALYSER

The UV500-Compact is a on-line water analyser based on a high resolution UV-visible spectrograph.

UV 500-COMPACT ONLINE WATER ANALYSER

It allows to monitor simultaneously many different parameters for waste water treatment plants or river monitoring stations with an excellent stability and low operating cost. The same spectrograph can measure organic matter, nitrate, colour, turbidity and phosphate. A complementary UV-visible fluorescence module allows the measurement of aromatics hydrocarbons (PAH). Nephelometric turbidity by visible or infra-red laser diode is also available.

The full UV-visible spectrum can also be used to monitor specific chemical process making the UV500-Compact a ideal instrument for chemical plants. External probes can be added for physicochemical parameters like pH, ORP, dissolved oxygen, conductivity and turbidity. Thanks to its automatic cleaning system and its extremely long life time lamp, the maintenance is roughly limited to the periodic refill of the inexpensive cleaning solution and eventually reagents depending on the parameters.

 
UV-VISIBLE SPECTROSCOPY
  • 2048 pixels high resolution spectrograph scanning wavelengths from 180 nm to 750 nm is the master part of the UV500-Compact. Direct absorbance measurement for UV254, COD, BOD, TOC, NO3, Colour PO4 and Cr VI brings fast and stable measurements with a simple hydraulic circuit. Factory predefined or local multi-point calibration allows to get readings of COD, BOD and TOC under the UV alternative method for compatible applications. UV spectroscopy brings faster results than conventional methods like COD, BOD, TOC with much less maintenance once the correlation is determined.

  • The patented flow cell allows very high level of suspended solid without clogging. The turbidity is automatically compensated by a dual-wavelength method.
  •  
  • The UV source is a xenon flash lamp specified for 10^9 flashes that corresponds to more than 10 years of life time with one measurement every minute.
  •  
  • Physico-chemical measurements like pH, ORP, dissolved oxygen, conductivity can be added to the internal measurements by using external probes. The dissolved oxygen probe is based on fluorescence method for a lower maintenance and higher stability.
MEASURING PRINCIPLE BY ABSORBANCE

1 : spectrograph,
2 : beam splitter,
3 : patented water flow cell,
4 : xenon lamps

UV FLUORESCENCE PRINCIPLE

1 : Xenon lamp,
2 : excitation filter,
3 : flow cell,
4 : emission filter,
5 : photomultiplier,
6 : reference photo detector

LASER DIODE TURBIDITY PRINCIPAL (NEPHELOMETRIC)

1 : Laser diode (650 nm or 850 nm),
2 : flow cell,
3 : Photo detector

PATENTED FLOW CELL

1 : Allows very high level of suspended solid without clogging for all the optical measurements making it suitable for industrial & municipal waste water application.

ROBUST INDUSTRIAL PROBES

All the probes are specially designed for harsh environments with high level of suspended solid.

MULTIPLEXING SYSTEM
When different streams need to be analysed, for example inlet and outlet of a plant, an optional multiplexing system delivers relay contacts to control external electric-valves or external pumps.
Up to 6 different streams can be selected
The Standard channels can be either duplicated (each one having its own 4-20mA output or MODBUS register), or measured sequentially to fit with the maximum of 16 Standard channels (a MODBUS register tells which stream is currently being measured).
SAMPLING SYSTEM

The UV500-Compact can adapt to many different kind of sampling depending of the application : surface water, drinking water, process water or wastewater.

 
If the water is already pressurized, the sample can be admitted directly inside the analyser with a maximal pressure of 4 bars. Otherwise an optional built-in peristaltic pump, synchronised with the measurement to extend the tubing life time, allows to take the sample directly from a tank located up to 6 meters below the analyser. For demanding applications with long distances, another peristaltic pump in a separate enclosure is proposed as an option. For some applications on river water or wastewater where two sampling pumps are necessary, the UV500-Compact delivers a relay contact to synchronise the primary pump. The delay and running time of each pump can be adjusted easily in the parameters menu of the analyser. More…
ONLINE WATER ANALYZER, UV500-COMPACT – PARAMETER SPECIFICATION

 

PARAMETERSTANDARD RANGE
OTHER RANGES ON REQUEST
TYPICAL REPEATABILITY
FOR LOW VALUES (<10% FS)
ACCURACY
ON STANDARD SOLUTION
UV2540-200 Abs/m
0-600 Abs/m
0-2000 Abs/m
+/- 0.05 Abs/m
+/- 0.15 Abs/m
+/- 0.5 Abs/m
+/- 2%
COD by UV correlation0-100 mg/l COD
0-2000 mg/l COD
0-20,000 mg/l COD
+/-0.05 mg/l COD
+/- 1 mg/l COD
+/- 10 mg/l COD
+/- 2%
BOD by UV correlation0-100 mg/l BOD
0-1000 mg/l BOD
0-10,000 mg/l BOD
+/-0.05 mg/l BOD
+/- 0.5 mg/l BOD
+/- 5 mg/l BOD
+/- 2%
TOC by UV correlation0-100 mg/l TOC
0-1000 mg/l TOC
0-10,000 mg/l TOC
+/-0.05 mg/l TOC
+/- 0.5 mg/l TOC
+/- 5 mg/l TOC
+/- 2%
Nitrate (NO3)0-100 mg/l NO3+/- 0.1 mg/l NO3+/- 2%
Colour0-100 Pt/Co
0-1000 Pt/Co
+/- 0.2 Pt/Co
+/- 2 Pt/Co
+/- 2%
PAH (aromatics)0-10 mg/l C6H6+/- 0.01 mg/l C6H6+/- 2%
Oil in Water0-100 ppm OIW
0-1000 ppm OIW
+/- 0.1 ppm OIW
+/- 1 ppm OIW
+/- 2%
Phosphate0-2 mg/l P-PO4
0-20 mg/l P-PO4
+/- 0.01 mg/l P-PO4
+/- 0.1 mg/l P-PO4
+/- 2%
Chromium IV0-2 mg/l Cr VI+/-0.04 mg/l Cr VI+/- 2%
Turbidity
(TSS by correlation)
0-10 NTU
0-100 NTU
0-1000 NTU
+/- 0.01 NTU
+/- 0.1 NTU
+/- 1 NTU
+/- 2%
pH0-14 pH+/- 0.01 pH+/- 2%
ORP+/- 2000 mV+/- 1 mV+/- 2%
Dissolved Oxygen(DO)0-25 mg/l O2+/- 0.1 mg/l O2+/- 2%
Conductivity0-2000 μS+/- 1 μS+/- 2%
External turbidity
(TSS by correlation)
0-4 NTU
0-40 NTU
0-400 NTU
 +/- 2%
+/- 2%
+/- 2%
External TSS0-1500 mg/l TSS
0-30000 mg/l TSS
+/- 1% of reading or +/- 2 mg/l TSS
+/- 1% of reading or +/- 2 mg/l TSS
 
Temperature0-80°C+/- 0.1 °C+/- 2%

 

ONLINE WATER ANALYZER, UV500-COMPACT – GENERAL SPECIFICATION

 

Sample flowRecommended : 0 – 5 L/MIN
Sample pressure0 – 4 Bar (0 – 1 Bar with sampling peristaltic pump)
Sample temperature0 °C to 80 °C
Wet parts materialQuartz, Polypropylene, Polyethylene, FPM (Viton), PMMA
Measuring time5 sec (except PO4 : 3 min)
Measurement interval1 min to 720 min
Physicochemical parameters may be continuous
Memory5000 lines of measurements (up to 16 channels) with date and time
ConsumptionCleaning solution (5% sulfuric acid): 220 ml/day
Reagent for PO4: 2 ml per measurement
Maintenance intervalRecommended: 6 months to 1 year (except for refilling)
Power supply90 – 264 VAC 50/60 Hz 80 VA
ScreenColour TFT LCD 640×480 pixels with LED backlight
CommunicationRS232 with MODBUS protocol
RS485 for external probes (DO, TSS)

USB
WI-FI (IEEE802.11B) optional
Ethernet (IEEE802.3) optional
CertificationsCE, EN 61010-1, EN 61326e
EnclosureStainless steel with epoxy coating, IP65, wall mounting brackets
Dimensions425x420x227 mm
Weight15 to 25 kg depending on the configuration

ONLINE WATER ANALYZER, UV500-COMPACT – ACCESSORIES

SAMPLING PUMP PRODUCT CODE: P

Sampling peristaltic pump for unpressurized water

Built-in on the left side of the enclosure
Flow of about 0.6 litre/min
Discontinuous operating to increase tube lifetime
SAMPLING PUMP PRODUCT CODE: P-EXT

External Peristaltic sampling pump for unpressurized water

Flow of about 940 ml/min
Heavy duty brushless motor
Discontinuous operating to increase tube lifetime
INPUT MODULES PRODUCT CODE: IN4-20-500

4-20 mA input module

Isolated 4-20 mA input
Impedance: 100 Ohm
INPUT MODULES PRODUCT CODE: LOGIC500

Double logical inputs module

Input no 1 : external pulse command for measurement
Input no 2 : measurements inhibition
Isolated 0 – 48 V DC inputs
Impedance: >10 Kohm
OUTPUT MODULES PRODUCT CODE: OUT4-20-500

4-20 mA output module

Isolated 4-20 mA output
Active output, Max load 500 Ohm
OUTPUT MODULES PRODUCT CODE: RELAY500

Relay module

Contact rating: 2A/220V
COMMUNICATIONS PRODUCT CODE: WIFI500

Wifi Interface

Connection to wireless WIFI network
Secured data transfer (WEP keys)
COMMUNICATIONS PRODUCT CODE: ETHER500

Ethernet interface

Ethernet 10 base-T (IEEE 802.3)
Secured data transfer (WEP keys)
COMMUNICATIONS PRODUCT CODE: MTI133

Phone modem

Industrial modem 33,6 Kb/s V34+
DIN rail Mounting
Power supply 24V from the analyser
COMMUNICATIONS PRODUCT CODE: GSM

GSM modem

Dual band (EGSM 900/1800 MHz)
Integral SIM card reader
R & TTE approved
DOWNLOAD UV500-COMPACT ONLINE WATER ANALYZER DETAIL

DESCRIPTION

TYPE

LANGUAGE

Brochures/ Data Sheet

PDF

English

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