Hach Company DR6000
Hach Company · Model DR6000
The DR6000 has the most pre-programmed testing methods, including high-speed wavelength scanning across the UV and Visible Spectrum. A carousel sample changer allows up to seven sequential measurements. The Sipper Module, an instrument-controlled sample delivery system, increases precision by constant optical characteristics. The DR6000 comes with integrated QA software for scheduling, documenting and interpreting all of your needed quality measurements.
Key tips
- ·When no category-specific guidance fits, default to the manufacturer's own service manual and the general troubleshooting method in the Engineer's Guide.
- ·Run an incoming and annual electrical safety test regardless of how niche the device is.
Typical Failure Modes
Compiled for this model from its own documentation and established engineering knowledge for this equipment class - not from a verified service record. Confirm against the manufacturer's service manual.
Absorbance readings drift / QC failure
HighSymptoms: Blank or standard absorbance off, poor reproducibility, method verification fails.
Root cause: Lamp aging (xenon flash / tungsten / deuterium), contaminated cell compartment optics, or a scratched cuvette.
Lamp / light-source failure
MediumSymptoms: Low-energy or lamp warning, will not read.
Root cause: Lamp at end of life.
Wavelength accuracy off / self-check fails
MediumSymptoms: Instrument self-check or a verification standard fails.
Root cause: Wavelength-drive calibration or a filter / grating fault.
Cell / cuvette recognition or RFID fault
LowSymptoms: Barcode / RFID vial not read, wrong method applied.
Root cause: Cell reader or barcode window.
Serviceable Parts & Consumables
Serviceable items for this model, compiled from its documentation and engineering knowledge for this equipment class. Service class and relative cost are estimates, not manufacturer figures; no part numbers are given. Confirm intervals and pricing against the manufacturer.
Xenon flash / source lamp
Class Periodic replacementRel. cost $$R&R Moderate
Cell compartment optics / lens
Class Major service partRel. cost $$R&R Moderate
Cuvettes
Class Periodic replacementRel. cost $R&R Easy
Cell / RFID reader
Class Major service partRel. cost $$R&R Moderate
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Xenon flash / source lamp | Periodic replacement | $$ | Moderate |
| Cell compartment optics / lens | Major service part | $$ | Moderate |
| Cuvettes | Periodic replacement | $ | Easy |
| Cell / RFID reader | Major service part | $$ | Moderate |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
PM Checklist
Preventive-maintenance tasks typical of this equipment class. Perform to the manufacturer's procedure and your facility's policy - this is general reference, not a schedule for this specific unit.
- ·Follow the manufacturer's PM schedule
- ·Perform incoming and annual electrical safety testing per facility biomedical program
Troubleshooting Approach
A starting sequence for this model, compiled from its documentation and engineering knowledge for this equipment class. Follow the manufacturer's service documentation for the actual procedure.
Symptom: Absorbance drift / QC fail
- Run the instrument self-check / verification with the Hach verification set.
- Clean the cell compartment optics and use clean cuvettes.
- Replace the lamp if the energy is low.
- Re-run the verification standards.
- Refer for service if wavelength accuracy will not hold.
Symptom: Lamp warning
- Note the lamp-hours or warning.
- Replace the source lamp.
- Run the self-check.
- Verify with a standard.
- Reset any lamp counter.
Typical Location
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
- Varies by device - check the unit's own manual for facility placement guidance
Documents & Manuals
No documents available for this device yet.
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