FloPro-ChemStack Analyzer

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FloPro flow-based analyzer with fully integrated monolithic fluidics manifold.
ChemStack
chemstack2
Description

Features

ChemStackGlobal FIA is developing the expertise to capture complex flow manifolds in a transparent monolithic block.  Channels as small as 0.7 mm (.030”) ID are comfortably accommodated and because these channels are printed rather than machined, new possibilities with regard to channel and manifold geometry are possible.

In the FloPro-ChemStack, we mounted our ChemStack manifold on a Valco multi position valve.  We equipped the ChemStack with a heated holding coil, pressure transducer and pressure relief valve.  Ports are provided to accommodate an external unit operation such as an enrichment column, digester or solid phase reactor.  The spectrophotometric absorbance flow cell has a 20 mm path length.  The sample port allows priming of the sample without drawing sample into the holding coil.  Provision is made for up to six reagents, standards, blanks or wash solution.  The 5mL reagent vials are directly coupled to the ChemStack.  Off Stack reagent reservoirs are also possible.

The following diagram describes the ChemStack flow manifold.

ChemStackMani

The ChemStack manifold is available as a standalone accesory

Chemstack3

Specifications

Power supply voltage

100 to 240 VAC, 50/60 Hz

Power consumption

100-240 VAC, 10 A (max)

Sample size

2-50 µL

Heater temperature range

Ambient to 40 °C 

Light source

White LED and W-Xe lamp

Spectrometer wavelength range

350 - 1050 nm

Software

FloZF

Available Chemistries

 PO4, NOx

Sequence time

2-5 minutes

Precision mid calibration range 

1%

Linearity of calibration curves

r2:0.99

Conversion of NO3to NO2

 >90%

Weight

4.5 kg

Dimensions

15 x 25 x 22 cm (W x D x H)

Ambient operating temperature

4 to 60 °C 

Ambient operating humidity

25% to 85% non-condensing

Storage temperature

-25 to 65 °C non-condensing and non-icing

Communications

Wi-Fi 802.11ac

 

Accessories

CS-3D-1: ChemStack 3D printed manifold including valve body

CS-FOC: ChemStack quartz fiber optic cables (pair)

MC-1CNME: Mini-column, 1cm, non-metal frits

MC-2CNME: Mini-column, 2cm, non-metal frits

CD-R-25-5: Cadmium reactor, 25 x 5 mm

CAPSTONE: Capstone FS-31 surfactant, 2mL

 

Downloads

Brochure: pdfFloPro-ChemStack_brochure.pdf575.93 KB

Manual FloZF: pdfman_FloZF_5.2.pdf3.16 MB

Manual FloZF Getting Started: pdfman_FloZF_Getting_Started_-.pdf1.16 MB