Service manual

1. GENERAL
Service Manual BSM-4100 1.13
Non Invasive Blood pressure, NIBP
Measuring method: Oscillometric
Cuff pressure display range: 0 to 300 mmHg
Accuracy: ±3 mmHg (0 mmHg ≤ NIBP ≤ 200 mmHg)
±4 mmHg (200 mmHg ≤ NIBP ≤ 300 mmHg)
Safety:
Maximum pressurization value cuff inflation limiter: Adult 300 to 330 mmHg
Neonates 150 to 165 mmHg
Cull inflation time limiter: Adult 161 to 165 s
Neonates 81 to 84 s
Measurement mode: Manual
Continuous
Periodic: 2, 2.5, 5, 10, 15, 30 min, 1, 2, 4, 8 hr interval, with PWTT
PWTT is only available on the BSM-4101/4103/4111/4113 monitors.
NIBP data display update cycle: Updated every measurement
Measurement end sound: Generated when measurement ends
Alarm:
Upper limit range: 15 to 260 mmHg in 5 mmHg steps, OFF
Lower limit range: OFF, 10 to 255 mmHg in 5 mmHg steps
Invasive Blood Pressure, IBP
Measuring range: −50 to 300 mmHg
Measuring accuracy: ±1 mmHg ±1 digit (−50 mmHg ≤ IBP < 100 mmHg)
±1% ±1 digit (100 mmHg ≤ IBP ≤ 300 mmHg)
Auto zero balancing range: ±200 mmHg
Auto zero balancing accuracy: ±1 mmHg
Transducer sensitivity: 50 µV/V/10 mmHg
Pulse rate counting range: 0, 12 to 300 beats/min
Pulse rate counting accuracy: ±2 beats/min
Noise: Within ±1 mmHg
Temperature zero drift: ±0.1 mmHg/1°C
Frequency response: DC to 20 Hz ±3Hz
DC to 12 Hz ±3Hz
Display update cycle: Every 3 or when alarm is generated
BP sync sound: Provided, systolic value 20 to 120 mmHg, changes in 20 steps every 5 mmHg
Alarm:
Upper limit range: 2 to 300 mmHg in 2 mmHg steps, OFF
Lower limit range: OFF, 0 to 298 mmHg steps in 2 mmHg steps
Temperature
Measuring range: 0 to 45°C
Measuring accuracy: ±0.1°C (25°C ≤ Temp ≤ 45°C)
±0.2°C ( 0°C ≤ Temp < 25°C)
Temperature drift: within ±0.005°C /°C
Temperature range:
Display range: 0°C to 45°C (32 to 115°F)
Display update cycle: Every 3 s
Alarm:
Upper limit range: 0.1 to 45°C (32 to 113°F) in 0.1°C (1°F) steps, OFF
Lower limit range: OFF, 0 to 44.9°C (31 to 112°F) in 0.1°C (1°F) steps