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Brand: JUMO
JUMO AQUIS touch S Liquid Analysis Controller
Description
Modular liquid analysis device with controller and paperless recorder
The JUMO AQUIS touch S (type 202581) is a modular multichannel measuring device for liquid analysis with an integrated controller and a paperless recorder. It displays and processes pH, redox voltage, electrolytic conductivity, resistance of high-purity water, temperature, disinfectant quantities such as free and total chlorine, chlorine dioxide, ozone, hydrogen peroxide and peracetic acid, and flow rates, and it can manage up to 25 parameters at once.
Up to four analysis inputs can be fitted in any combination, with up to 21 further signals connected directly or by interface, and two pulse-frequency inputs (300 Hz or 10 kHz) for flow. Up to four higher-order control loops with P, PI, PD and PID algorithms run in parallel, and up to 17 switching outputs are configurable as controller, switching or alarm outputs. A 5.5 inch TFT colour touch screen shows the values and handles set-up, and the paperless recorder stores up to eight analog and six binary signals in tamper-proof memory.
Technical specifications
| Parameter | Specification |
|---|---|
| Data sheet type | 202581 |
| Parameters | pH, redox, conductivity, high-purity water resistance, temperature, disinfectants, flow |
| Inputs | Up to 4 analysis inputs; up to 21 further signals; 2 pulse inputs (300 Hz or 10 kHz) |
| Control | Up to 4 control loops (P, PI, PD, PID) |
| Outputs | Up to 17 switching outputs; analog outputs as ordered |
| Display | 5.5 inch TFT colour screen with touch |
| Recorder | 8 analog and 6 binary signals, tamper-proof storage |
| Interfaces | USB host (optional), USB device, Modbus, PROFIBUS-DP, Ethernet (webserver, e-mail alarms) |
| Supply | AC 110 to 240 V +10/-15 %, 48 to 63 Hz, or AC/DC 20 to 30 V |
| Ambient temperature | -5 to +50 C (AC 110 to 240 V version) |
| Protection | IP67 closed case |
| Weight | About 3.4 kg without wall holder |
| Conformity as printed | USP 645 conductivity requirement for pharmaceutical water |
Where it is used
The data sheet lists municipal and industrial water treatment, drinking and bathing water monitoring, pharmaceutical water, CIP and SIP plants in food and beverage, cooling tower control, ion exchangers, reverse osmosis, power stations, gas scrubbers, desalination and fish breeding.
Switchable conductivity ranges serve CIP and SIP duty, and the language library can hold up to 15 languages including Chinese and Cyrillic.
Planning a measuring point
Specify which analysis inputs you need, for example two pH inputs and one conductivity input, plus the number of switching and analog outputs, the supply and the interface. Option boards are chosen in the order code, so list all sensors and actuators first.
Use the setup program and the Ethernet webserver for remote commissioning. The device is wall-mounted in an IP67 housing with a wide connection area. Confirm sensor types and cable lengths, and check that the recorded data meets your reporting obligations before ordering.
Documents and quotation
Please check the input boards, outputs and supply before ordering, because the final code depends on the installation. The attached manufacturer file, JUMO AQUIS touch S data sheet 202581 (EN), carries the authoritative data. Send the code you selected and the quantity, and we respond with a written offer. Similar instruments: Liquid Analytical Systems.
Datasheets & Documents
- Datasheet JUMO AQUIS touch S data sheet 202581 (EN) Download
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About brand
Temperature measurement is the origin of JUMO, founded in 1948 in Fulda, Germany, as a maker of glass thermometers. Today the catalog covers sensors and transmitters for temperature, pressure, level and liquid analysis, plus controllers and recorders. Seven Star LLC lists JUMO RTD probes, pressure and differential pressure transmitters, pH, conductivity, turbidity and dissolved oxygen instruments, and sources them for plants in Oman.
JUMO product families listed
JUMO uses family names that recur across the catalog:
- dTRANS: transmitters, including dTRANS T01 and T100 for temperature, dTRANS p02 DELTA for differential pressure, and dTRANS pH 02 and CR 02 for liquid analysis
- Wtrans: wireless probes and transmitters, such as Wtrans T for RTD temperature and Wtrans p for pressure
- digiLine and ecoLine: digital and optical analysis sensors, for example the digiLine O-DO S10 dissolved oxygen sensor and the ecoLine NTU turbidity sensor
- NESOS: float-based level transmitters and switches
- RTD temperature probes: screw-in types such as 902030 and mineral-insulated designs
Where JUMO sensors are used
JUMO sensors and transmitters are typical of food and beverage lines, water and wastewater treatment, pharmaceutical utilities, heating and cooling systems, and packaged machinery supplied to the GCC by European builders. Many requests are for a like-for-like replacement of a probe fitted by the machine maker, where length, thread and connector have to match exactly.
Ordering JUMO parts: what we need
JUMO identifies each product group by a six-digit type number, such as 902030, followed by an order code that fixes the options. The label of the delivered item normally carries a part number as well. Send whichever you have, ideally both, or a photo of the label. For JUMO temperature probes add insertion length, diameter, process connection, sensor type and wiring. For JUMO pressure sensors state range, output, process connection and electrical connector. For analysis sensors name the transmitter they connect to and the cable length.
Browse JUMO products by category: Temperature Instrumentation, Pressure Instrumentation, Liquid Analysis Sensors, Controllers & Data Acquisition, Level Transmitter.
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Frequently Asked Questions
pH, redox, conductivity, temperature, disinfectants such as chlorine and ozone, and flow through pulse inputs.
Up to four, using P, PI, PD or PID algorithms.
Yes, a paperless recorder stores 8 analog and 6 binary signals in tamper-proof memory.
USB, Modbus, PROFIBUS-DP and Ethernet with webserver and e-mail alarms.
IP67 with the case closed.

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