ECB2005 Preparative Gradient Box
Four-way gradient valve and reservoir for mobile phase reservoirs.
Related variants
- Description
- Parameters
- Files to download 3
The box is suited for handling liquids in ECOM gradient systems. It accommodates a container for solvent bottles and a four-way gradient valve.
The four-way gradient valve is controlled from the pump ECP2200(H) or ECP2300, and the gradient box ECB2005 must be ordered with the pump. New improved valve design reduces the formation of bubbles. New improved valve design reduces the formation of bubbles.
The pump's new sophisticated electronics allow achieving a precise low-pressure gradient. i.e., gradual changes of mobile phase composition by mixing up to four liquids at the pump’s entry.
It is also possible to predefine the composition percentage when using the pump in isocratic mode.
The gradient profile can be defined through the computer or manually, using the display and keypad. Up to three 2L and one 1L mobile phase reservoirs may be put into the box.
| Number of gradient valves* | 4 (A,B,C,D) |
|---|---|
| Orifice | 0.063” (1.6 mm) |
| Inside volume of valve for each channel | 262 ul |
| Wetted materials | PEEK, FFKM, SSA316 |
| Connecting thread | 5/16“-24 flat bottom |
| Inside box dimensions (w x h x d) | 267 x 56 x 305 mm (10.5” x 2.2” x 12”) |
| Dimensions W x H x D | 280 x 135 x 498 mm (11” x 5.3” x 18.9”) |
| Weight | 5.7 kg (12.6 lb) |
| Operating pressure | up to 0.1 MPa (up to 1 bar, 14.5 psi) |
| Power supply | Powered from the pump |
| Filename | Type |
|---|---|
| Manual-ECB2005_7_ECB2005PC_7PC-en | pdf (1,06 MB) |
| Manual-ECB2005_7_ECB2005PC_7PC-cz | pdf (983,21 KB) |
| Info-ECB2005_ECB2005PC_Gradient_Boxes-en | pdf (376,34 KB) |
ECOM is a global supplier of scientific and laboratory instruments for liquid chromatography. The company was established in October 1991 and it is focused on research, development, and manufacturing of scientific and laboratory equipment for liquid chromatography. Our innovative R&D and dynamic processes allow us to quickly react on customer’s needs and to propose customised products and solutions. ECOM’s focus on high quality products and responsive service supports high performance of its customers.
About Us
