ISE Flowcells from EDT directION are solid state, zero dead volume sensors that can be used independently or positioned in series to create a multi-element sensor system. A reference flow-cell is required for each set of flow cells. The ideal flow rate is around 1-10ml per minute using a peristaltic pump. Fluoride flow-cells have an ID of 1.2mm and all the others have an ID of 2.3mm.

  • Zero dead volume 
  • Solid state 
  • Fast response
  • Long lifetime
  • Unlimited shelf life 

These sensors are ideal for Flow Injection Analysis (FIA) or for situations where continuous monitoring is required. Measurements can be made in zero flow as required in stop/flow or static measurements.

The assembled sensor block (holder and flowcells) is approximately 20x50mm. Cells can be interchanged at will without disconnecting the tubing.

The Ammonium sensor is in the form of a small solid state Acrylic block with a bore diameter of 2.3 mm. A flow through reference is required for operation (cat no 4001). These small ISEs have exactly the same specifications as the standard Ammonium ISE (cat no 1051) but has further advantages such as: Zero dead Volume, Large sample contact area, low sample volume (min 50 microliters), easy cleaning.

The EDT 4051 Flow cell has unlimited shelf life. Supplied with O rings, 1 metre cable with BNC connector. Requires reference flow cell (cat. 4001), flow cell holder (Cat 4443). Tubing and pump not supplied.

The EDT flowcell holders are constructed from Aluminium with Stainless steel fittings. Standard holders accept 1,2or 3 modules plus a reference flowcell EDT direction produce standard solutions and ISABs for all ISE analysis. 

Specification is the same as Ammonium Half cell ISE Cat no. 1051.


Watch a calibration video by clicking this link:

Thumb File information
Flowcell ISE Brochure.pdf 1.9MB 744
Bore Diameter 2.3mm
Commodity Code 90279050
Connector 2mm Pin
Dead Volume Zero
Flowcell Width 9mm
Material Acrylic
Minimum Cell Volume 50 Microlitres. (200 with reference)

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Ammonium Flowcell ISE

  • £315.00

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