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QuAAtro

QuAAtro

QuAAtro39 is the latest generation of SEAL's micro-flow Continuous Segmented Flow Analyser. This high-performance microflow analyser is designed to detect ultra-low concentrations of nutrients in water, wastewater, seawater, soil, plant extracts, tobacco and wine. With its compact design and advanced features, it increases laboratory productivity by up to 33 % compared to previous models.

The QuAAtro39 offers a modular design with microflo hydraulics, enabling high sampling speed and low sample consumption. It integrates a high-resolution digital photometer and an LED light source to ensure high sensitivity and accuracy. The instrument is capable of generating more than 500 tests per hour and has automatic performance checks to ensure operational reliability.

Features and benefits
✅ High throughput: Generates over 500 tests per hour with ultra-low detection limits.
✅ Flexibility: Supports both micro- and macroflo hydraulics for high sampling speed.
✅ Low reagent consumption: efficient use of reagents minimises costs.
✅ Automatic operation: self-monitoring and automatic checks before, during and after analyses.
✅ Compact design: Easy to transport and install, ideal for laboratories with limited space.

Applications
QuAAtro39 is ideal for analyses in several areas, including:
✅ Water analysis
✅ Wastewater
✅ Sea water
✅ Soil and plant analysis
✅ Food analysis and tobacco analysis

Produktbroschyr QuAAtro

Description of how the system works and which uses are appropriate.

SFA vs. FIA

Document describing the advantages of Segmented Flow Analyzers over Flow Injection Analyzers

Sample exchangers

Document describing which sample exchangers are available and how they can be adapted to the system.

Number of simultaneous chemistries:

1 - 6

Approved standards:

ISO, EPA, ASTM, UKAS, CORESTA etc

Matrices:

Drinking water, waste water, receiving water, industrial water, leachate, soil and plant samples, pharmaceuticals, food, drink (wine, beer, soft drinks), tobacco, animal feed, fertiliser, milk, detergents, etc.

Example methods:

Nitrogen and phosphorus analyses, phenol index, cyanide (free and total), sugar, nicotine, etc.

Test speed:

Depending on the chemistry

Blanking of samples:

YES

Adding samples during the run:

YES

Reagent level detector:

NO

Reagent valves:

YES

Automatic Start-up & Shut-down:

YES

Automatic dilutions:

YES

Automatic standard prep:

YES

Segregated waste management:

YES

Test tube size:

2 mL, 5 mL, 10 mL, 11 mL, 15mL, 20 mL, 50 mL or customer specific

Sample rack number of pos..:

21, 24, 40, 60, 90 or customised

Test needles:

1 - 4 depending on system configuration

Dual sample changers:

YES

Number of racks:

2 (AS2), 4 (AS4), 6 (AS6), 8 (AS8), 10 (AS10)

Dimensions of sample exchangers:

440mm x 470mm (AS2) up to 1400mm x 470 mm (AS10)

Weight of sample exchanger:

15 - 31 kg

Separate standard rack

YES - 12, 22, 42 pos. or customer specific

Ultrasonic mixing:

YES - option

Stirring:

YES - option

Sized syringes:

5 mL, 10mL, 12 mL

Type of dilutions:

Standards, pre-dilutions, post-dilutions

Type of pump:

Peristaltic

Pump hose positions:

39

Air vents:

Electronic software-controlled valves

Pump discs "release & engage":

JA - release

Multi-speed motor:

YES

Leak detector:

Pump, chemistry module, detectors

Thermal baths/Dest.unit:

Solid-state (no oil required) - easy maintenance

In-line distillation:

YES - depending on the method chosen

UV digesters:

YES - depending on the method chosen

Dialysis unit:

YES - depending on the method chosen

Aut. Cadmium valve:

YES - option

poppet valves:

YES - option

Kyvett size:

10 mm - 50 mm (LWCC 100 cm also available)

Bubble-through cuvette:

YES

Detector:

Silicone photo-diode, Fluorometer, Flame photometer, Electro-chemical

Interference filters:

270 - 880nm or customised filters

Lamp:

LED - wavelength specific

Temperature stabilised:

YES

Data Output:

LIMS compatible, Export in SYLK(excel/csv), ASCII (Text format)

Computer requirements specification:

Windows 7, 10 or 11

Barcode scanner:

YES - external

Dimensions (mm):

567 W x 394 D x 715 H

Weight:

35 - 40 kg

Power req:

220 - 240V 50 HZ

Brand

SEAL Analytical

SEAL Analytical is a leading supplier of analytical instruments for laboratories, focusing on segmented flow, discrete analysers and lab robots. Their innovative solutions ensure accurate and reliable measurements, supporting high quality process control and efficiency in laboratory environments.

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