Features
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Parameters
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Model
|
SP-01(non-LCD),SP-11(with LCD)
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Interactive interface
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LCD and buttons(SP-1X)
|
Sampling rate
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UP to 200KHz
|
Connection type
|
USB or Bluetooth 5.0
|
USB type
|
USB2.0 HID free driver
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Physical specifications
|
|
Size
|
144.8 x 50.4 x 26.3 mm
|
Weight
|
98g(SP-0X),92g(SP-1X)
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Shell
|
ABS+PC
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Working environment
|
|
Working temperature
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5 ~ +40°C
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Storage temperature
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-40°C ~ +55°C
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Working humidity
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≤95%
|
Storage humidity
|
≤95%
|
Working pressure
|
700hPa ~ 1060hPa
|
Storage air presssure
|
560hPa ~ 1060hPa
|
Hit
|
Any axial drop from 20mm height, hard surface can keep
|
Power supply
|
|
Supply voltage
|
5.0V±10%(SP-0X)或3.0V±10%(SP-1X)
|
Performance parameters
|
|
Vital capacity
|
Range 0~10L,error not more than ±3% or ±0.05L(choose bigger one)
|
Forced vital capacity
|
Range 0~10L,error not more than ±3% or ±0.05L(choose bigger one)
|
Peak expiratory flow
|
Range -16~16L/s,error not more than ±10% or ±0.3L/s(choose bigger one)
|
Repeatability of peak respiratory flow measurement
|
error not more than ±5% or ±0.15L/s(choose bigger one)
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Maximum minute ventilation
|
Not less than 250L/min,error not more than ±10% or ±15L/min(choose bigger one)
|