![Fluke 975 AirMeter [31/42] Sensor](/img/pdf.png)
Fluke 975 AirMeter [31/42] Sensor
![Fluke 975 AirMeter [31/42] Sensor](/views2/1435948/page31/bg1f.png)
AirMeter
TM
Test Tool
Calibration
21
5. When sensor zero is complete, remove the nitrogen
and press [OK] or [Cancel] to exit
calibration.
The Meter displays:
Apply CO Calgas concentration…
6. Enter the concentration amount using [DOWN]
and [UP] to change the entry and
[ENTER] to store it.
7. Apply the calibration gas mixture of CO and CO
2
.
Press [OK] or [Cancel] to exit calibration.
8. When finished, remove gas and press [OK].
Enter the time to next calibration date. Use
[DOWN] and [UP] to change the number and
[ENTER] to store the number.
The calibration procedure is complete.
Calibrating the CO Sensor
To calibrate the CO sensor:
1. With the calibration cap on, press , , and
simultaneously for 3 seconds to enter
calibration mode.
2. Press [Yes] to initiate the calibration procedure
or press [Cancel] to exit calibration mode.
3. Press [CO]. The Meter zeros the CO sensor. If
desired, press [Cancel] to abort Meter
calibration.
4. Use [DOWN] and [UP] to change the gas
concentration (ppm). Press [ENTER] to enter
the concentration level.
5. The Meter prompts to apply the CAL Gas. Attach the
mixed CO and CO
2
calibration gas canister to the
Meter via the supplied hose or press [SKIP] to
exit.
6. The Meter calibrates the CO sensor. Press to
cancel. When finished, remove gas and press
[OK]. Enter the time to next calibration date. Use
[DOWN] and [UP] to change the number
and [ENTER] to store the number.
Note
When either CO or CO
2
sensors are calibrated,
the calibration date is reset by the user.
CO calibration is now complete and the Meter exits
calibration mode.
Calibrating the CO
2
Sensor
To calibrate the CO
2
sensor:
1. If not already in calibration mode, with the calibration
cap on, press , , and simultaneously
for 3 seconds to enter calibration mode.
2. Press [Yes] to initiate the calibration procedure
or press [Cancel] to exit calibration mode.
Содержание
- Users manual 1
- Limited warranty and limitation of liability 2
- Warranty 2
- Table of contents 3
- Title page 3
- Contents 5
- List of tables 7
- List of figures 9
- Airmeter test tool 11
- Features 11
- Introduction 11
- W warning 11
- Contacting fluke 12
- Safety information 12
- W caution 12
- Xw warning 12
- Symbols 13
- Figure 1 975 shipping contents 14
- Shipping contents 14
- The meter ships with the items shown in figure 1 and listed in table 2 14
- Users manual 14
- Softkeys and pushbuttons 16
- Using the meter 16
- Meter power 17
- Xw warning 17
- Startup and self test 18
- Airmete 19
- Automatic backlight 19
- Automatic power off 19
- Note the meter settling time is less than 1 minute severe changes or differences in temperature between the meter and the measuring environment may require more settling time 19
- Table 4 startup failure messages 19
- Test tool using the meter 19
- The meter s backlight senses low light conditions and automatically turns on when necessary the backlight turns off after 30 seconds of meter inactivity to turn it back on press any button the button pressed will not activate its normal function in low light any button pressed will turn the backlight on for 30 seconds see the setup menu to disable the auto backlight off 19
- To conserve battery power the meter goes into sleep mode after 20 minutes of non use and remains in this mode for 12 hours after 12 hours in sleep mode the meter completely shuts down use the setup menu to disable this function or to select 30 or 60 minute time out periods see the setup menu automatic power off is disabled during logging 19
- Co alarm 20
- Measurement units 20
- Multi language interface 20
- The setup menu 20
- Time and date stamp 20
- Dew point and wet bulb measurements 21
- Outside air 21
- Taking measurements 21
- Temperature relative humidity co c 21
- Temperature relative humidity co co2 dew point and wet bulb measurements 21
- Outside air c 22
- Outside air co2 22
- Outside air temperature 22
- Air velocity and volume flow rate 23
- Measuring air velocity 23
- Standard velocity and actual velocity 23
- Velocity probe 23
- Measuring volume flow rate 24
- Data logging 25
- Min max avg 25
- Saving single point data 25
- Continuous data logging 26
- Logging button lockout 27
- Recalling or erasing logged data 28
- Transferring data to a personal computer 29
- Calibrating the co and c 30
- Calibrating the co and co2 sensors 30
- Calibration 30
- Sensors 30
- Calibrating the c 31
- Calibrating the co sensor 31
- Calibrating the co2 sensor 31
- Sensor 31
- Battery maintenance and battery charge indicators 34
- Cleaning the meter 34
- Maintenance 34
- W caution 34
- Xw warning 34
- Changing the aa batteries 35
- Charging the battery and using the power adapter 35
- Airmete 37
- General specifications 37
- Test tool general specifications 37
- Calculated parameters 38
- Users manual 38
- Airmete 39
- Altitude 39
- Backup power supply battery life 39
- Environmental specifications 39
- Hard shell case size 39
- Humidity 39
- Impact resistance 39
- Meter size 39
- Meter weight 39
- Operating and storage temperature 39
- Physical specifications 39
- Power supply 39
- Test tool general specifications 39
- Velocity probe size 39
- Velocity probe weight 39
- Vibration 39
- Agency approvals certifications and standards compliance 40
- Replaceable parts and accessories 40
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