The Flowmeter model 502500 is specifically designed for monitoring of the flow rate in chromatography systems. It is usually placed at the end of a flow path where measured liquid is collected or dispensed to a drain (volumetric, pressure-less measurement). The device periodically displays the current flow rate on a large LC display and simultaneously records the measured value in a RS-232 controller. This enables PC supported data processing. It operates with a one point calibration.
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| Type | Flowmeter |
|---|
| Flow rate range | 0.05–25 ml/min, true volumetric measurement, independent of density and viscosity (up to a maximum viscosity of ∼10 cP) |
|---|---|
| Flow rate accuracy | better than 1.0 % of reading over range 0.05–25.0 ml/min |
| Flow rate precision | better than 0.5 % standard deviation over range 0.05–25.0 ml/min |
| Calibration | gravimetric calibration at a single flow rate (1 ml/min) |
| Wetted materials | stainless steel, PEEK, Teflon®, or Pyrex |
| Outputs | RS–232 to 6 digits supplied standard |
|---|---|
| Control | RS-232 |
| Display | LCD Display (12.7 mm), 4 digits + 3 status symbols |
|---|
| Power supply | 230 V, 2-pin EURO plug |
|---|---|
| Dimensions | 138 x 73 x 45 mm (W x H x D) |
| Weight | 0.32 kg |
for flow rate monitoring, 115 V
Article No.: A0916V1
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