Bacharach Hi Flow Sampler Manuel Du Propriétaire
Hi Flow Sampler
Technical Data
Instruction 0055-9017
5
2 Technical Data
Information Displayed .......... - Date and Time
- Battery voltage
- Sampling flow rate in cfm
- Background gas concentration in ppm or % by volume
- Sampling flow rate in cfm
- Background gas concentration in ppm or % by volume
- Leak concentration in ppm or % by volume
- Leak rate in cfm
- Leak rate in cfm
- Percent difference between leak rate measurements #1 and #2
- Latitude, Longitude, Altitude, and Time of Fix, when the
optional GPS receiver is attached
- Latitude, Longitude, Altitude, and Time of Fix, when the
optional GPS receiver is attached
Display................................. 8 line by 20 character LCD
Pushbutton Controls ............ - I/O
(Enter)
-
(Up
Arrow)
-
(Down Arrow)
- ESC (Escape)
Communication.................... Three DB9 connectors providing serial data transfer at 115200
baud to a personal computer, bar code reader, and GPS receiver
Measured Values.................. - Sampling flow rate
- Background gas concentration
- Sample gas concentration
- Battery voltage
- Battery voltage
Calculated Values ................ - Leak concentration corrected for background gas level
- Leak rate
- Percent difference between leak rate measurements #1 and #2
- Percent difference between leak rate measurements #1 and #2
Measurable Leak Rate .......... 0.05 to 8.00 SCFM (1.42 to 226 LPM)
0.05 to 6.00 SCFM (1.42 to 170 LPM)
Accuracy of Calculated
Leak Rate ............................. ±10% of reading
Temperature:
Temperature:
Operating .......................... 0 to 50 °C (32 to 122 °F)
Storage.............................. –40 to 60 °C (–40 to 140 °F)
Storage.............................. –40 to 60 °C (–40 to 140 °F)
Humidity.............................. 5 to 95% RH (non-condensing)
Sampling Flow Rate:
Sampling Flow Rate:
Maximum .......................... 10.5 SCFM (297 LPM) at full battery charge
Operating Flow Points ....... Initial flow approx. 10 SCFM (283 LPM)
Operating Flow Points ....... Initial flow approx. 10 SCFM (283 LPM)
Second flow approx. 8 SCFM (226 LPM)
(The second flow rate is 25% of the initial flow)
(The second flow rate is 25% of the initial flow)
Measurement Method........ Differential pressure across restriction
Accuracy ........................... ±5%
of reading