26 - K4 b
2
User Manual
Technical features
Portable Unit
Memory
16,000 breaths
Display LCD
2 lines x 16 characters
Keyboard:
waterproof, 6 keys
Serial Port
RS 232C
Power supply:
Ni-MH rechargeable batteries 3 hours endurance
Thermometer:
0-50°C
Barometer:
53-106 Kpa
Dimensions PU :
170x55x100 mm,
Dimensions battery:
120x20x80 mm
Weight:
400g
Receiver Unit
Transmission range:
800 meters
Battery:
4 x 1.5 V AA
Dimension:
170 x 48 x 90 mm
Weight:
550 g
PC interface:
RS 232
Battery charger Unit
Power supply
120V - 240 V
Power consumption
25 W
Flowmeter
Type:
Bidirectional digital turbine Ø 28 mm
Flow Range:
0,03-20 L/sec
Accuracy:
± 2%
Resistance:
<0.7 cmH
2
O s/L @ 12 L/s
Ventilation Range:
0-300 litres x min
Oxygen Sensor (O
2
)
Response time:
<150 ms
Range:
7-24% O
2
Accuracy:
±0.02% O
2
Carbon Dioxide Sensor (CO
2
)
Response time:
<150 ms
Range:
0-8%
Accuracy:
±0.01%
Humidity absorber
Capillary of Nafion (Permapure ®)
Power Supply
Voltage:
100V-240V ±10%; 50/60Hz
Power consumption
60W
Environmental Sensors
Temperature:
0-50°C
Barometer:
400-800 mmHg
Humidity:
0-100%
Summary of Contents for K4B2
Page 12: ...12 K4 b 2 User Manual...
Page 13: ...Getting started...
Page 27: ...Measurements...
Page 31: ...Installation...
Page 42: ...42 K4 b 2 User Manual...
