Biosystems Bts 350 | User Manual !!better!!
BioSystems BTS-350 User Manual an essential technical resource for operating one of the few semi-automatic analyzers on the market powered entirely by LED optics Manual Overview & Structure
4. Where to find the genuine PDF manual
E-102
| Error Code | Meaning | Immediate Action | |------------|---------|------------------| | | Cuvette not detected | Open lid, reseat cuvette wheel, run Cuvette Check | | E-205 | Aspiration failure | Check reagent probe for clogs. Clean with probe wash solution (not alcohol). | | E-309 | Temperature out of range (34–38°C) | Allow 15 min warm-up. Check incubator block for debris. | | E-417 | Lamp low energy | Run lamp intensity test. Replace if <40% of reference value. | biosystems bts 350 user manual
- Sensors: Catalytic bead (LEL), Electrochemical (O2, H2S, CO).
- Battery: 3x AA Alkaline or NiMH rechargeable.
- Run Time: 12-14 hours (alkaline).
- Alarms: Audible (90dB), Visual (red LEDs), Vibrator (optional).
- Data Logging: Yes, IR download.
Thermal Control
: The Peltier system maintains temperatures at 25°C, 30°C, and 37°C. Thermal Control : The Peltier system maintains temperatures
: An optional battery pack provides up to 2 hours of power in case of a failure, preventing data loss. Maintenance & Troubleshooting Tips Sensors: Catalytic bead (LEL)
1. Introduction
- Power on → Enter calibration mode (press
MODE+POWER– exact combo in manual). - Apply gas → Wait for reading to stabilize.
- Unit auto-adjusts span.
- Return to fresh air → Verify zero.



