DECADE ELITE
Ultra High Performance Liquid Chromatography (UHPLC) has gained much interest in many application areas. Small particle (sub 2 um) stationary phases with high separation efficiency makes it possible to use shorter columns and a fast analysis time while maintaining excellent separation. The DECADE Elite has been developed to meet the demands in fast analysis, as to detection sensitivity, acquisition frequency and temperature of separation.
- Most sensitive electrochemical detector
- UHPLC & HPLC compatible
- Temperature stabilized cell/column compartment
- ADF (advance digital filter) to improve S/N ratio
- Wide selection of flow cells
The DECADE Elite uses Antec's workstation concept, keeping the column and flow cell (separation and detection) at a very accurate and stable temperature. Stable working conditions are a prerequisite for trace analysis, without stability no sensitivity! In addition, the DECADE Elite has ADF (advanced digital filter) which is a noise elimination algorithm specially developed for electrochemical data. It further improves the detection limit, depending on conditions up to a factor 200. Detection sensitivity is especially eminent in neurotransmitter analysis. Together with the new SenCell bottom line detection limits down to 30 pmol/L have been obtained in 2 µL sample. Antec provides a number of amperometric flow cells with different features for specific applications. The flow cells are certified and warranted up to 5 years (glassy carbon type).
The DECADE Elite is able to control up to 4 cells for high throughput applications or electrochemical pre-reduction (e.g. vit-K, Q10 etc). The detector has a pulse mode for carbohydrate analysis using the traditional 3-step pulse and more advanced 4 or 5 step pulses. The scan mode is available for method optimization, to characterize the electrochemical behaviour of a substance of interest.
Lite
The DECADE Lite has the same performance as the DECADE Elite. It has an integrated oven with Faraday cage; it is equipped with the superior ADF and has control for one flow cell (single cell control). The DECADE Lite has DC mode only and operated by PC control software (free). The DECADE Lite is compatible with all Antec flow cells. An electrically actuated injector or a manual injector (standard or micro) are optional.
Software
The DECADE Elite is controlled by Clarity (rev 6) and the new Elite Dialogue.
General specifications
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Power
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100-240 VAC, 50/60 Hz, 260 VA max., auto-sensing
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Operation modes
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DC, Pulse and Scan mode
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Potential range
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± 2.50 V, 10 mV increments
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Output (DAC)
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± 1 V (16-bit D/A converter)
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Output (I/E)
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± 2.5 V (unprocessed analog signal)
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Auto zero
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triggered by keyboard, rear panel TTL, or control software
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LAN
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instrument control, data acquisition (USB service port)
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Oven
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from +7°C above ambient to 60°C, accuracy 0.5°C, stability 0.1°C; accommodates column and flow cell(s)
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Regulatory
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CE, cMETus approved, RoHS compliant
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Rear panel I/O
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1x IEC inlet (Mains), 1x USB B, 1x RJ45 LAN, 1x 9-pins sub-d D Male (Valve), 1x 9-pins sub-d Female (Analog output), 1x 25-pins sub-d Female (Digital I/O)
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Filter
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Advanced digital filter (10 - 0.001 Hz in 1, 2, 5 increments)
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DC mode
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Range
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10 pA - 200 µA in 1, 2, 5 increments
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Data Rate
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1 - 100 Hz in 1, 2, 5 increments (actual data rate dependent on filter setting)
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Noise
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≤ 2 pA with dummy cell (load of 300 MΩ/0.5 µF), range 1 nA/V, filter off, Ec +800mV and temperature of 35 °C.
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Pulse mode
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Range
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10 nA - 200 µA in 1, 2, 5 increments
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Waveform
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5-step potential pulse (max)
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Data Rate
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1/(pulse duration) Hz
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Pulse times
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t1: 100 ms - 2000 ms; t2, t3, t4, t5: 0 - 2000 ms in 10 ms increments
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Sampling times
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ts: 20 ms to (t1 - 60 ms)
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Scan rate
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Range
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10 nA - 200 µA in 1, 2, 5 increments
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Data Rate
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1 Hz
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Scan rate
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1 - 100 mV/s in 1, 2, 5 increments, cycle: half, full or continuous
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Physical specifications
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Dimensions
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43 (D) x 22 (W) x 44 (H) cm = 16.9” (D) x 8.7” (W) x 17.3” (H)
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Weight
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max 14.4 kg (32 lbs) without flow cell and column
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