4
NObreath
®
Operating Manual
English
1
2
5
4
3
Pack Contents List
Instrument
Operation instructions
AA batteries
Mouthpieces
NObreathFlo
Infection control and maintenance
guidelines
Instrument cleansing wipes
1
2
5
4
3
Specification*
Concentration range:
5-300ppb nitric oxide
Accuracy:
± 5ppb of measured value ≤50ppb
± 10% of measured value >50ppb
Repeatability:
± 5ppb of measured value ≤50ppb
± 10% of measured value >50ppb
Sensor sensitivity:
5ppb
Breath test time:
Adult 12 seconds / Child 10 seconds
Response time
<10 sec
Warm up time
<2 mins
Ambient air test:
30 seconds
Operating temperature range:
10-30ºC (ambient)
Operating relative humidity (environmental):
10-80% Rh (non-condensing)
Sensor operating life:
1-2 years; 6 month warranty
Detection principle:
Electrochemical sensor
Sensitivity drift:
<5% per annum
Maximum ambient operating level:
350 ppb NO
Power:
4.5V DC: 3 x AA (LR6 or equivalent) alkaline batteries
Battery Life (1 set of 3 AA batteries):
Up to 120 tests
Display:
Colour LCD with touch screen
Dimensions:
Approx. 152 x 87 x 47mm
Weight:
Approx. 400g including batteries
Construction:
Case – Polycarbonate/ABS blend with elastomeric overmould
NObreathFlo – Polycarbonate/ABS blend
Mouthpiece – Polypropylene
Exhaled flow during F
eno
measurement at 50mls/sec ±10% at 10cm H
2
O.
*Bedfont reserve the right to update this specification without notification.
Содержание NOBreath
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