Technical Specification - Bedfont GastroCH4ECK Gastrolyzer User Manual

Technical Specification

Concentration range
Power input
Fuse
Start-up time
Calibration frequency
Display
Detection principle
Accuracy
Carbon monoxide cross-sensitivity (H
Temperature range
Pressure range
Humidity range
Expected sensor operating
life
Dimensions
Weight
Monitor construction and Materials
CH
4
H
2
O
2
Resolution
CH Accuracy
4
Repeatability
Resolution
H
Accuracy
2
Repeatability
Resolution
O
Accuracy
2
Repeatability
only)
2
Operating
Storage
Operating
Storage
Operating
Storage
CH
4
H
2
O
2
GastroCH ECK® Gastrolyzer®
4
0-200 ppm
0-200 ppm
14-23%
230V/100V, 50Hz – 60 Hz, 0.5 – 1.0 A
T 3.15 AH
≤2 minutes
Every 4 weeks
Full colour touchscreen
Electrochemical sensor (O
Laser (CH )
4
1 ppm
± 10% of reading
<5% difference on consecutive readings
1 ppm
± 10% of reading
<5% difference on consecutive readings
0.1%
± 10% of reading
<5% difference on consecutive readings
<4%
15-35°C (59°-95°F)
0-40°C (32°-104°F)
912-1114mbar (Atmospheric ±10%)
912-1114mbar (Atmospheric ±10%)
30-75% RH (non-condensing)
15-90% RH (non-condensing)
5 years
2 years
2 years
Approx. 474 x 310 x 135 mm
Approx. 8.5kg
Case: aluminium
Mouthpiece: polypropylene
Face Mask Sampling System: polypropylene,
Styrenebutadieneplastic & silicone
Face Masks: polyvinyl chloride and polyethylene
& H )
2 2
18