The BlueShadow detector 40D is a competitively priced HPLC spectrophotometer for routine HPLC applications including fast LC methods. Besides offering excellent technical specifications, this robust detector features a highly flexible and compact design. The BlueShadow Detector 40D comes with an installed deuterium lamp which covers a wavelength range from 190 to 750 nm. This detector can be controlled with ClarityChrom® software, as well as from the keypad (stand-alone operation), via LAN, via RS-232, or through analog input/output. Due to a smart design the flow cell is easily accessible and can be changed very quickly. You can choose between a wide range of flow cells for analytical or preparative LC applications with flow rates from 10 μl/min up to 10 l/min. This fiber optics version offers the possibility to separate the flow cell spatially from the device and thus provides enhanced security for hazardous, explosive or toxic work processes.
UV detector with remotely placeable flow cell via fiber optics
UV detector with remotely placeable flow cell via fiber optics
Fiber optic connection allows the flow cell to be used in temperature-controlled or hazardous environments
Application example: Placing the flow cell in a heated compartment
Fiber optics version
Wide application range
Large choice of flow cells
60 years experience
Made in Germany
| Detector type | Variable single wavelength UV detector |
|---|---|
| Version | fiber optics version |
| Detection channels | 1 |
| Light source | Deuterium (D2) lamp with integrated GLP chip |
| Wavelength range | 190 - 750 nm |
| Spectral bandwidth | 11 nm at Hα line (FWHM) |
| Wavelength accuracy | ± 2.5 nm |
| Wavelength precision | 0.3 nm (ASTM E275-93) |
| Noise | ± 20 µAU at 254 nm (ASTM E1657-98) |
| Drift | 400 µAU/h at 254 nm (ASTM E1657-98) |
| Linearity | > 2.0 AU at 274 nm (ASTM E1657-98) |
| Maximum data rate | 50 Hz (LAN)/ 20 Hz (Analog)/ 10 Hz (RS-232) |
| Flow cell | Not included (see Accessories / Spare parts) |
| Time constants | 0.1 / 0.2 / 0.5 / 1.0 / 2.0 / 5.0 / 10.0 s |
| Integration time | Automatic |
| Inputs | Error (IN), Start (IN), Autozero, 0 - 10 V Analog IN |
|---|---|
| Outputs | Events 1 - 3, + 5 V, 24 V Valve |
| Analog inputs | Wavelength 0 - 10 V |
| Analog outputs | 1 x 0 - 5 V scalable, 20 bit, offset adjustable |
| Control | Keypad, software, event control, analog: wavelength control |
| Interfaces | LAN-DHCP; RS-232; pin header; analog (RCA cinch connector) |
| Programming | Timed: wavelength, events, fraction valve, links, wake up (program, link); 9 programs, 50 program lines |
| GLP | Detailed report including lamp recognition, operating hours, lamp operating hours, grating motor operating time, number of lamp ignitions |
|---|---|
| Display | Matrix display with keypad |
| Ambient conditions | Temperature range: 4 - 40 °C, 39.2 - 104 °F Humidity: below 90 % non-condensing |
| Power supply | 100 – 240 V, 50 – 60 Hz, 75 W |
|---|---|
| Dimensions | 242 x 169 x 399 mm (W x H x D) |
| Weight | 5.4 kg |
| Note | Fiber optic cables and flow cells are not included and must be ordered/separately (see Accessories / Spare parts) |
|---|
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KNAUER is known for the quality of its products and has been certified several times. We produce high-tech laboratory instruments for research, routine analysis and production.
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In addition, we have extended documentation about all our products, including CE Declarations of Conformity.
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