Byond BYS-820 Volumetric Infusion Pump



1. HD LCD Display, high capacity words, friendly user interface, dynamically display working status;

2. Audible and visual alarm for occlusion, empty, low battery, end of infusion, door open, wrong setting, etc., which gain patents;

3. Compatible with any brands of infusion sets after correct calibration;

4. Preset solution volume to greatly reduce the workload of nurses;

5. Work mode: ml/h and drop/min can switch freely;

6. Three levels of occlusion: high, middle and low;

7. Purge function;

8. KVO (keep-vein-open) automatically opens as infusion is completed, KVO rate is 1-5ml/h(1ml/h step);

9. Power Source: AC100—240V, 50/60Hz; Internal Battery;

10. Automatically record the settings of last infusion;


Rate  1ml/h ~ 1,200ml/h 
Flow Rate Accuracy  Within ±5% (after correct calibration) 
Mechanical precision  Within ±2% 
Purge Rate  100ml/h ~ 1,000ml/h (100 ml/h step) 
Infusion Volume  1ml ~ 9999ml 
Total Infusion Volume  0.1ml ~ 9999.9ml 
KVO rate  1ml/h ~ 5 ml/h (1ml/h step) 
Occlusion  High: 800mmHg ±200mmHg (106.7kPa±26.7kPa 
Medium: 500mmHg ±100mmHg(66.7kPa±13.3kPa 
Low: 300mmHg ±100mmHg (40.7kPa±13.3kPa ) 
Unique audible and visible alarm  Human voice alarm for End of injection, occlusion, door open, bubbles in the tube, wrong setting, low battery, AC power pulled out etc. 
Power Source  AC 100V ~ 240V, 50/60Hz; Internal rechargeable Li battery, capacity≥1,600mAh, 4 hours internal battery backup 
Bubble detector  Ultrasonic wave detector; detection sensitivity ≥25μL 
Fuse  F1AL/250V, 2 pc inside 
Power Consumption  18VA 
Operating Condition  Ambient temperature: +5℃ ~ +40℃; 
Relative humidity: 20 ~ 90% 
Atmospheric pressure: 86.0kpa ~ 106.0kpa 
Transport & Storage Condition  Ambient temperature:-30℃ ~ +55℃ 
Relative humidity: ≤95% 
Equipment Classification  Class II, internal power supply, Type CF 
IP Classification  IPX4 
Dimension  140mm (L) ×157mm(W) ×220mm(H) 
Weight  1.8kg (net weight)