iMisff 2101 DW - Drinking Water monitoring solution to support the process of monitoring and managing water quality, ensuring water quality always meets prescribed standards before being supplied to people for use.
Drinking Water monitoring solution - iMisff 2101 DW
Brochure
Primary devices
What Is Drinking Water Quality Monitoring on the Distribution Network?
Monitoring drinking water quality is essential to ensure compliance with the required water quality parameters specified in QCVN 01:2018/BYT. The following article from Viet An provides an overview of drinking water quality monitoring and its importance.
Currently, the quality parameters for drinking water are clearly regulated under QCVN 01:2018/BYT, the Vietnamese National Technical Regulation on the Quality of Clean Water Used for Domestic Purposes. Depending on the quality of the water source, water supply operators invest in appropriate treatment technologies to ensure compliance with the applicable requirements.
To further enhance water quality monitoring before distribution and delivery to end users, as well as to optimize the water treatment process, many water supply operators are adopting advanced technologies for online water quality monitoring. Among the most commonly monitored and critical parameters are turbidity, pH, and residual chlorine.
Why is it necessary to monitor clean water quality on the network?
Drinking water quality directly affects the health and well-being of the people who consume it.
From there, it is necessary for clean water business and distribution units to invest in technology systems to enhance online monitoring capabilities and provide immediate warnings when problems with the quality of the water they supply occur.
iMisff 2101 Drinking Water Quality Monitoring Solution
is a water quality monitoring system for daily life and drinking purposes installed on the water supply network, and at the same time supports water supply plants to proactively monitor and fix problems related to the treatment and Transmission of clean water in urban and residential areas.
iMisff 2101 DW is designed and developed by Viet An.
- Compact device
- Reasonable investment costs
- The equipment operates with high reliability and accuracy
- The system is designed to be flexible, meeting each customer's actual requirements
- Easily set up and monitor data through control screens
- All devices are integrated and installed into a single monitoring station
- Access remote monitoring via iLotusLand Platform
- The management software is extremely user-friendly, making tracking and monitoring easier
- Low maintenance and service costs
Viet An is an authorized Swan dealer in Vietnam.
Overview - iMisff 2101 DW - Gird
Power Supply
~220 VAC, 50 Hz from existing mains power
Dimension (W x H x D)
1050 x1400 x 500 mm | 900 x1500 x 650 mm (option)
Material & Color
Powder coated steel, Ral 6024 color
Sample temperature
5 … 45oC
Operating capacity
14 W
Overview - iMisff 2101 DW - Solar
Power Supply
VDC from solar system
Solar pillar Dimension
OD 90mm, hight 2400mm
Material
Hot dip galvanized steel
Pillar thickness
2.0 mm
Dimension (W x H x D)
1050 x1400 x 500 mm | 900 x1500 x 650 mm (option)
Material & Color
Powder coated steel, Ral 6024 color
Sample temperature
5 … 45oC
Operating capacity
14 W
Monitoring parameters
Standard:
Clo, pH, turbidity, conductivity.
Extend:
Salinity, temperature, water pressure.
Clo sensor
Origin
Switzerland
Measuring principle
The amperometric reference electrode (no membrane electrodes and electrolyte solutions, no chemicals)
Measuring Range
0.00 - 5.00 ppm (mg/l) or wider range
Accurary
±0.01 ppm within the measuring range of 0.00 - 1.00 ppm
Accurary
±0.06 ppm within the measuring range of 1.00 - 3.00 ppm
Accurary
±0.2 ppm within the measuring range of 3.00 - 5.00 ppm (or larger measuring range)
Function
Combine with pH sensor to automatically compensate pH.
pH sensor
Measuring principle
Potentiometry
Measuring Range
2 - 12 pH or wider range
Resolution
0.01 pH
Chlorine & pH sensor controller and display
Display
LCD display screen, with backlight
Measurement Unit
Compatible with each type of connection probe
Input
At least 02 connection inputs compatible with each probe's criteria
Output
4 - 20mA
Communication
RS485 connections
Storage
Event log, alarm log, and calibration history
Safety features
No data loss after power failure
The case protects the display unit
Aluminum
Display unit protection level
IP 66 / NEMA 4X
Power Supply
100 - 240 VAC (± 10%), 50/60 Hz (±5%) or10 - 36 VDC
Turbidity sensor
Measuring principle
Measure scattered light in the sample (no direct contact with sample water, no fouling on the optical surface)
Measuring Range
or wider range
Accurary
± (0.01 + 2% measurement value)
Precision
± (0.003 NTU + 1% measurement value)
Light source
Infrared LEDs
Cleaning mode
No cleaning required
Turbidity sensor display and control unit
Display
LCD display screen, with backlight
Measurement Unit
NTU / FNU
Input
The connection input is compatible with each probe's criteria
Output
4 - 20mA
Communication
RS485 connections
Storage
Event log, alarm log, and calibration history
Safety features
No data loss after power failure
The case protects the display unit
Aluminium
Display unit protection level
IP 66 / NEMA 4X
Power Supply
100 - 240 VAC (± 10%), 50/60 Hz (±5%) or10 - 36 VDC
Display language
English, German, French, Spanish, Italian & Turkish
Conductivity sensor
Measuring principle
Conductometry 4 wire
Measuring Range
0.1 µS/cm - 100 mS/cm
Measuring range and resolution
0.10 - 9.99 µS/cm, 0.01 µS/cm
10.0 - 99.9 µS/cm, 0.1 µS/cm
100 - 999 µS/cm, 1 µS/cm
1.00 - 9.99 mS/cm, 0.01 mS/cm
10.0 - 29.9 mS/cm, 0.1 mS/cm
30 - 100 mS/cm, 1 mS/cm
Accurary
± 0.5% measurement value
Features
Automatically converts the scale and compensates for temperature.
Conductivity sensor display and control unit
Display
LCD display screen, with backlight
Measurement Unit
µS/cm
Input
The connection input is compatible with each probe's criteria
Output
4 - 20mA
Communication
RS485 connections
Storage
Event log, alarm log, and calibration history
Safety features
No data loss after power failure
The case protects the display unit
Aluminum
Display unit protection level
IP 66 / NEMA 4X
Power Supply
100 - 240 VAC (± 10%), 50/60 Hz (±5%) or 10 - 36 VDC
Display language
English, German, French, Spanish, Italian & Turkish
Typical Projects
Projects
Smart Drinking Water Quality Monitoring Station for a Water Distribution Network
Posted on Nov 2025
Vietnamese 
English