Hach DR300 Service Manual

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4.7 Update the software
1. Install the service cable VAA10036.99.G00 in the DR300. Refer to Insert the service
cable on page 19.
2. Start the VAP235 software.
3. Connect the service cable VAA10036.99.G00 to an USB port.
4. Push on the DR300.
5. Push Connect. The display of the DR300 shows serial.
6. Push Update. Refer to Figure 9.
7. If no update is necessary the information "Instrument is up to date" is shown.
Note: If VAP235 is configured to perform the update automatically (Enable updates, refer to
Figure 7 on page 18) an manually update of the software is not necessary.
Figure 9 Update the software
Inspection
33

Hach DR300 Specifications

General

Type	Portable Spectrophotometer
Operating Temperature	0 to 50 °C
Method	Pre-programmed methods
Light Source	LED
Wavelength Accuracy	±2 nm
Resolution	0.001 Abs
Display	LCD
Measurement Method	Absorbance
Parameter	Various
Photometric Range	0 to 2.5 A
Dimensions	230 x 93 x 280 mm (9.1 x 3.7 x 11.0 in)
Photometric Accuracy	±0.005 Abs