BETONPARTSDiagnosis sheet · https://betonparts.com/en/faults/weighing/negative-discharge/
Weighing systems · Cement weighing
Reading goes negative during discharge
- Symptom
- Reading goes negative during discharge
- Likely cause
- Back pressure from the mixer, or the outlet sock pulling.
- Check
- Mixer vent and dust filter.
- Fix
- Clean the mixer filter; refit the sock.
Manual · Book 3 · § 13.5 · 4.5
Parts you may need
⚠ Every look inside, turn by hand or open step means full lockout first. Never enter a silo or a bin with material in it.
Plant / site
Machine and serial no.
Date
Checked by
Findings and actions
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