KS-600 Multi Parameter Water Quality Monitoring Cabinet
The Apure KS-600 is a configurable water-quality monitoring cabinet. Define the instruments, sample handling, enclosure installation, power and data interfaces required for the complete cabinet configuration.
- Easy to operate
- Widely used
- Automation
The KS-600 cabinet is assembled for a selected monitoring task. Controllers, probes, flow cells, sampling components and any dosing equipment must be identified in the ordered bill of materials; their inclusion is configuration-dependent.
Specify the complete measurement system
- List the required measurands and the actual sensor/controller combination for each. Confirm which channels are included, which are alternatives and which are optional additions.
- Specify sample inlet, flow, pressure, temperature, wetted materials, drainage and access for cleaning. The most restrictive component limit governs the approved installation; a controller temperature entry does not rate the complete wetted system.
- Identify the measurement method, range, unit and error basis separately for every channel. Check compensation settings before comparing readings, including EC/TDS conversion and DO pressure/salinity entries where applicable.
Listed measurement options
These entries summarize the existing options. They are not a statement that every channel is installed together, and they do not establish the final number of controller inputs.
| Listed option | Existing range reference | Selection requirement |
|---|---|---|
| pH / ORP | pH 0–14; ORP −1999 to 1999 mV | Select the actual paired probes, controller inputs and reference-electrode requirements. |
| Add free chlorine | Listed 0–20 ppm, amperometric probe | Confirm the chlorine species, flow cell, pH/temperature compensation and reference method. |
| Add turbidity | Listed 0–400 NTU, optical probe | Confirm the optical method, unit, selected range and calibration standards. |
| Add dissolved oxygen | Listed 0–20 ppm, membrane probe | The listed option refers to a membrane probe; use the procedure for the supplied technology and controller. |
| Add conductivity / TDS | Listed 0–200 mS/cm or 0–9999 ppm | EC and a derived TDS estimate use different units and settings; these two ranges are not a universal conversion. |
Cabinet installation
Confirm the cabinet’s actual external dimensions, enclosure/ventilation requirements, instrument arrangement, sample and drain connections, power distribution and access for service. A controller cut-out drawing is not a cabinet layout drawing.
Commissioning and handover
- Check each installed channel against its specified reference before enabling process control. Record the sensor and controller identities, standards, settings and independent verification results.
- For any dosing package, confirm the included pumps, controlled variable, control logic, permissives and loss-of-sample response in the supplied design. An output relay alone does not establish proportional-dosing capability.
- Document the actual analog scaling and digital register map, units, timestamps and invalid-data handling. Set cleaning and calibration checks for the site and sensor type.
Listed electrical references
The existing main-board references list 100–240 VAC 50/60 Hz, a 230 VAC cable-box connection for an external dosing pump, and 250 V 10 A resistive-load relays. Confirm the supply and contact rating of each ordered component, the actual load and approved wiring. These references do not establish that a dosing pump is included or that every relay can supply every pump load.
The existing pH/ORP values, output entries and panel cut-out dimensions below are component-style references. Confirm their relationship to the ordered controller and complete assembly. They do not establish ranges for all optional sensors, the external panel/cabinet dimensions, or an approved sample temperature for the whole system.
| Brand | Apure |
|---|---|
| Model | KS-600 |
| pH/ORP reference range | PH: 0~14.00pH ORP: -1999 ~ 1999 mV |
| pH/ORP reference resolution | PH: 0.01PH ORP:1mV |
| pH/ORP reference accuracy | PH: 1%FS ORP:1%FS |
| Reference temperature entry | 0~135℃ |
| Controller output reference | Two 4-20mA outputs for pH and ORP |
| Controller relay reference | Two limited ON/OFF contact output(Relay) |
| Controller dimensions reference | 144×144×120mm |
| Controller cut-out reference | 138×138mm |
