Gossen Metrawatt · Model MAVOLUX 5032 B USB
Class B luminance meter compliance for regulatory-grade accuracy Color-corrected silicon sensor aligned with human-eye sensitivity True cosine response for precise evaluation of angled light sources Dual functionality – can be used as an illuminance meter or luminance meter with optional luminance attachment Wide measurement range – from extremely low light (0.01 lux), such as emergency lighting, to powerful illumination like daylight and headlights Selectable units of measure: cd/m² and fl (foot-lamberts) Onboard memory for up to 100 stored measurement results Integrated keypad and display for direct instrument operation USB connectivity with included software for PC-based data transfer, analysis, and reporting Compact, portable design with practical carrying case for field and laboratory use (Generated by AI)
Failure patterns typical of this equipment class - general BMET reference, not verified against this exact unit's own service history unless flagged. Severity is a category-level estimate.
Symptoms: Readings out of tolerance on verification check.
Root cause: Reference component aging.
Symptoms: Won't power on, unexpected shutdown mid-test.
Root cause: Aged internal battery or PSU.
Symptoms: Intermittent or no reading through a specific lead.
Root cause: Repeated connect/disconnect cycles.
Symptoms: Blank, frozen, or garbled display.
Root cause: Display module or driver board aging.
The parts a BMET typically services on this class of equipment. Service class and relative cost are general engineering estimates for the category, not figures from this unit's documentation. Part numbers appear only when pulled from this unit's own service manual. Always confirm intervals and pricing against the manufacturer.
High-turnover; keep spares.
Send out for annual re-certification.
| Part | Service class | Relative cost | R&R difficulty |
|---|---|---|---|
| Test lead set High-turnover; keep spares. | Periodic replacement | $$ | Easy |
| Display module | Major service part | $$$ | Difficult |
| Calibration reference module Send out for annual re-certification. | Major service part | $$$$ | Difficult |
| Rechargeable battery pack | Periodic replacement | $$ | Fairly easy |
Relative cost: $ lowest · $$$$ highest service-part cost for this equipment class. Not a price.
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.
A structured starting point derived from the failure modes above. Follow the manufacturer's service documentation for the actual procedure.
Where this class of equipment is typically deployed - general reference, not this unit's own placement record.
Describe a symptom or error code. Bio answers from this device's own documented error codes, failure modes, parts, and guides.
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