The smart online multi parameter controller A10TR can measure turbidity, suspended solids (SS), sludge concentration (MLSS), and temperature simultaneously. The product provides Chinese-English interface switching, manual/automatic temperature correction, signal isolation output, multiple relay alarms, and electrode automated cleaning contacts. It is useful for continuous monitoring in municipal water, electricity, pharmaceutical, chemical, and food industries. It is the popular multi-parameter water quality monitoring solution due to its stability, ease of use, and low maintenance.
★★★★★
Features
- Diverse languages, factory standard Chinese interface, switchable English interface
- Multiple temperature compensation options, manual/automatic temperature compensation available
- A set of 4-20mA outputs (optional with two sets of 4-20mA outputs or RS-485 communication), corresponding to turbidity/suspended solids/sludge concentration values or temperature
- Three sets of relays can switch between high and low points freely, and the hysteresis can be adjusted freely to avoid frequent on-off of the relays
- Default provision of a set of electrode automatic cleaning device contacts
- Password management function to prevent misoperation by non professionals
- Menu prompt function, easy for users to operate
Parameters
| Category | Specifications |
|---|---|
| Measurement Parameters | Turbidity, Suspended Solids (SS), Sludge Concentration (MLSS), Temperature |
| Range & Accuracy | Turbidity range: 0-20NTU / 0-400NTU / 0-4000NTU (customizable); Accuracy: ±1.0%FS; Resolution: 0.01NTU |
| Core Performance | Stability: ±1.0%; Temperature compensation: 0-100℃ (manual/automatic, PT1000/NTC10K compatible) |
| Power & Signal | Power supply: AC220V or DC24V; Power consumption: ≤7W; Signal output: 1 set of 4-20mA (optional 2 sets or RS485 Modbus-RTU) |
| Alarm Output | 3 groups of relays (3A/250V AC), freely switchable between high/low points, adjustable hysteresis; 1 set of electrode auto-cleaning contact |
| Physical Specifications | Dimension: 96×96×132mm (H×W×D); Mounting hole size: 92.5×92.5mm; Operating environment: 0-60℃, ≤85%RH |
| Standard Configuration | Host: A10TR; Turbidity electrode: KSA-320/TD-830; Mounting accessory: PP1020-200 (submersible optional) |
Core Highlights
- Multi parameter integrated monitoring: synchronous coverage of turbidity SS、 Sludge concentration and temperature do not require separate configuration of multiple devices, saving installation space and costs.
- High precision and stable output: ± 1.0% FS measurement accuracy, 0.01NTU high resolution, combined with digital filtering function (low/medium/high three levels), strong data stability.
- Intelligent alarm and maintenance: Three sets of relays can freely set high and low point alarms, with built-in electrode automatic cleaning contacts, reducing manual maintenance frequency.
- Wide compatibility and expansion: 4-20mA isolated output (optional two sets or RS485 communication), load up to 500 Ω, easy to connect with industrial automation systems.
Featured Applications
- Municipal water affairs: monitoring of turbidity/SS in the inflow and outflow of urban sewage treatment plants, MLSS regulation of biochemical tanks, and water quality tracking of water supply plant pipelines;
- Industrial production: Control of suspended solids in process water for the chemical, food, and pharmaceutical industries, and monitoring of turbidity in circulating water for the power industry;
- Environmental monitoring: Multi parameter compliance monitoring of industrial wastewater discharge, water quality control of centralized sewage treatment stations in the park.
Daily maintenance and precautions
Installation and operation points
- Installation requirements: The host should be installed on a panel with a reserved 92.5 × 92.5mm hole, and the fastener should be inserted and clamped from the back of the distribution box; The electrode needs to be equipped with an installation bracket or a flow cup. Before installation, waterproof sealing should be done with a tape, and the cable extension should not exceed 30 meters.
- Wiring specifications: Red=24V+, Black=24V -, Green=485A, Yellow=485B; 4-20mA version adds purple/brown (+), white (-), be sure to turn off the power before wiring.
- Operation process: The default password is 0000, and the language, date, and backlight duration can be set through the panel buttons; The sensor supports 10 point calibration, digital filtering mode can be selected according to water quality fluctuations, and temperature compensation supports automatic (ATC) or manual (MTC) switching.
Daily maintenance and troubleshooting
- Thoughts on maintenance: To keep things clean, clear the input and exit pipes, as well as the electrode light window and flow cell. If the measurement mistake is big, you should calibrate quickly. Some connections keep interference from happening.
- RS485 connection doesn’t work? Check the wiring one more time, and make sure the power source works with the parameters for communication. When electrodes are dirty, they raise the turbidity level too much. If something leaks, check the waterproof seal and keep the water flow at the recommended level.
Technical Support
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The A10TR is mostly used for multi-parameter integrated tracking. A lot of companies utilize SS to keep an eye on temperature, turbidity, and sludge concentration all the time. Because it has an accurate output, many warning levels, and is easy to use, it is a great choice for automatic control systems.
It costs less to run and maintain because it cleans itself and uses less power. It gives exact information to help meet water quality rules and make processes better. This is a good way to keep track of a lot of things at once.
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