Viasensor G100 Series - G150 Specifications

G100 Range OMG100N1.17
 Copyright 2009 LANDTEC North America, Inc., DBA VIASENSOR Page 49
11.3 Technical Specification - G150
G150
TECHNICAL SPECIFICATION
POWER SUPPLY
Battery type
Li Ion
Battery life
10 Hours (8 hours with pump)
Battery lifetime
>300 Cycles
Battery charger
5v DC external power supply and internal charging circuit
Charge time
3 Hours
Alternative power
USB connector
DC power supply
GAS RANGES
Gases Measured
CO
2
By custom dual wavelength infra-red
cell with reference channel
O
2
(Optional)
By internal electrochemical cell
Oxygen cell lifetime
Approximately 3 years in air
Range
CO
2
0-10,000ppm
O
2
0-100%
Measurement
Accuracy
Gas
CO
2
Accuracy: ±(1.5% of range + 2% of reading) at
reference conditions
1
Temperature dependence: ±0.36% reading/
o
F
(typical at 1,000ppm CO
2
)
Pressure dependence: ±0.02% of reading/hPa
(typical at 1,000ppm CO
2
)
O
2
±1.0% Full Scale @ constant temperature and
pressure
±2.0% Full Scale over operating temperature range
Response time, T
90
CO
2
20 seconds
O
2
60 seconds
1
Conditions during factory calibration, typically 68
o
F, 400” W.C.
FACILITIES
Temperature (Optional)
X2 using optional probes, range 32°F to +122°F
Temperature accuracy,
typical
±0.36°F from 90°F to 111
o
F, ±0.9°F over the rest of the
range
Barometric pressure
321”W.C.- 482” W.C.
RH measurement (Optional)
RH Probe 0-100% RH non condensing
RH accuracy
±1.5%RH across the range
Visual and audible alarm
User selectable CO
2
and O
2
alarm levels
Communications
USB type B mini-connector, HID device class
Data Storage
1000 reading sets + 270 events