Peroxide Monitors

Product Details:

Features & specifications

 

• Accepts up to 8 M-Node sensor inputs
• Stores data at user defined intervals from 0.1-60 minutes
• Stores over 300K values, or 30 days of data for 8 sensors at 1 minute data interval
• Options for cellular modem, Wi-Fi, or wired Modbus, Ethernet/IP, or Profibus DP
• Internal Micro-SD RAM card provides data backup in the event of communication problems
• Addition of a low power solenoid valve allows intermittent sample flow
• Sensor diagnostics report problems in clear message form
• Zero and span data stored internally so calibration can be done anywhere
• Internal clock records total run time on the sensor
• Calibration timer can alert users when calibration is due
• Two alarm set points are available

 

Applications

Due to it’s modular build flexibility, individual M-Node sensors and RTU’s can be specified creating unique and bespoke monitoring solutions for:

 

• Street level monitoring
• Mains Conditioning
• Chlorine Decay Modelling
• Leakage
• Flow Reversal
• Flushing
• Network Resilience
• Legionella
• Renal Dialysis
• HVAC
• Food and Beverage

MetriNet’s KIWA approved, smart technology also allows samples to be immediately returned back to the network*, resulting in zero wastage. There is no cumulative leakage as the sampled water re-joins the mains flow.

This low-powered system can be installed any application that requires water quality monitoring, including water distribution networks, working alongside acoustic and transient systems. Our monitors are also a vital tool in helping detect and prioritise leaks in a network, enabling flexible, pro-active and strategic network management.

*Requires 0.5 bar difference between inlet and outlet.

Features & specifications

 

• Accepts up to 8 M-Node sensor inputs
• Stores data at user defined intervals from 0.1-60 minutes
• Stores over 300K values, or 30 days of data for 8 sensors at 1 minute data interval
• Options for cellular modem, Wi-Fi, or wired Modbus, Ethernet/IP, or Profibus DP
• Internal Micro-SD RAM card provides data backup in the event of communication problems
• Addition of a low power solenoid valve allows intermittent sample flow
• Sensor diagnostics report problems in clear message form
• Zero and span data stored internally so calibration can be done anywhere
• Internal clock records total run time on the sensor
• Calibration timer can alert users when calibration is due
• Two alarm set points are available

Applications

Due to it’s modular build flexibility, individual M-Node sensors and RTU’s can be specified creating unique and bespoke monitoring solutions for:

 

• Mains Conditioning
• Chlorine Decay Modelling
• Leakage
• Flow Reversal
• Flushing
• Network Resilience
• Legionella
• Renal Dialysis
• HVAC
• Food and Beverage

M-Node digital water quality sensors

At the heart of the MetriNet solutions are ATi’s industry-leading M-Nodes, complete smart, digital sensors and transmitters housed in miniaturised bodies with the ability to measure 16 water quality parameters.

M-Nodes are equivalent to traditional online instruments and are connected to the water supply using a purpose designed ‘click-connect’ flow cell arrangement. M-Nodes are connected in series to minimise water usage and can run at pressures up to 6 bar. M-Nodes are ultra low-powered and run autonomously for years at a time on small batteries. Alternatively, they can be powered from a local plc or telemetry system.

 

Additional Information:

• Item Code: Metrinet
• Production Capacity: 100000
• Delivery Time: 4-6 weeks
• Packaging Details: For a complete solution, M-Nodes can also be connected to the MetriNet User Interface (MUI). The MUI connects to up to 8 M-Nodes and connects to the outside world in via any ‘ftp’ based system – operating as independent modules that can be linked via a communication bus. The MUI also has on board data-logging with vast data storage capabilities. All M-Nodes plug directly into MetriNet systems and are powered directly from the communications bus. M-Nodes may be added or removed as needed and removal of an M-Node will not affect system measurements. Sensor and bus connectors are IP-67 rated for maximum signal protection

Features & specification

HydrogenPeroxideMonitor Model Q46/84

• Programmable range options from 0-2 PPM up to 0-200 PPM provide maximum application flexibility.
• AC or DC Power Options
• Two isolated 4-20 mA outputs are standard, with an option for a third output if required. Default setting provides analog outputs for H2O2
• Standard PID control function assignable to one analog output.
• Available in either Profibus-DP, Modbus-RTU, Modbus-TCP/IP, or Ethernet-IP.
• Three SPDT relays are standard, with relay functions programmable for alarm, control, or trouble indication. Three additional low power relays available as an option.
• NEMA 4X (IP-66) enclosure is suitable for wall, pipe, or panel mounting.
• Back-lit large LCD display provides clear visibility in any lighting conditions. A scrolling second line on the display provides additional information and programming prompts.
• Flow control and flowcell options.
• Hydrogen peroxide (H2O2) is an extremely strong oxidizer widely used in bleaching applications in the paper industry. It has also been used in a variety of applications including disinfection, odor control, oxygenation, and cyanide oxidation. It is frequently used in wastewater collection systems to remove hydrogen sulfide that destroys concrete pipes and manhole structures. Peroxide applications in aqueous systems, like most chemical treatment processes, function most efficiently with accurate measurement and control. ATI’s Model Q46/84 Hydrogen Peroxide Monitor is designed to continuously measure the concentration of H2O2 in aqueous systems. Using a direct peroxide sensor, the unit responds rapidly to changes in concentration, enabling operators to control chemical feed to maintain specific targets. With both digital and analog communications available, the Q46 is adaptable to a wide variety of peroxide monitoring applications.