DATREND Systems venTest, Operating Manual

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venTest OPERATORS MANUAL
1.1.2 FlowSense 012 (Low Flow) Sensor Measurement
Physical Data
Dimensions 125 mm x 41 mm x 58 mm (L x W x H)
Connector 1 6 mm tube connection
Connector 2 6 mm tube connection
Weight Approx. 290 g
Environmental Conditions
Parameter Operation Storage
Temperature 10 to 40
E
C -20 to 50
E
C
Ambient Humidity
5 to 95% RH
(non-condensing)
5 to 95% RH (non-condensing)
Gas Temperature 10 to 40
E
C
Gas Humidity
0 to 95% RH
(non-condensing)
Ambient Pressure 60 - 110 kPa 60 - 110 kPa
Range and Accuracy
Parameter Units Range
Accuracy
(whichever is
greater)
Flow: Air ± 12 l/min ± 2% or 0.01 l/min
(STPD)
2
Flow: O ± 12 l/min ± 4% or 0.02 l/min
(STPD)
2
Flow: Air/O ± 12 l/min ± 4% or 0.02 l/min
(STPD)
Vti l; ml 0 - 7.5 L ± 2% of m.v. or 20 ml
(AIR)
‡
Vte l; ml 0 - 7.5 L ± 2% of m.v. or 20 ml
(AIR)
‡
Specifications/Chapter 1
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