SP-220

General information

For fumigation, town-gas and LP gas check. SP220 Lead Checker.

Features:

  • Over 40 target gases available
  • Sensitivity and gas range automatically change based on selected target gas
  • Weighs only 7.5 ounces
  • Resistant to silicone poisoning
  • Silence gas alarms for discrete leak checking
  • Snap logging records and saves to up to 128 readings
  • Built-in LED lighting for dark and confined spaces
  • IP 55, SP 220
  • 12 hours operation

How to calibrate your SP-220

These instructions describe an automatic calibration of the SP-220. Be sure you have performed a fresh air adjustment and prepared for calibration as described in the previous sections before continuing.

  1. If you have just performed a fresh air adjustment and the instrument is still running in Calibration Mode, continue to step 5. If your instrument is not currently running in Calibration Mode, continue to step 2.
  2. With the instrument running in Detection Mode, press and hold the AIR and MODE buttons for 3 seconds.
  3. If the Calibration Mode password parameter has been set to on (factory setting is off),you will be prompted for a password. Use the AIR and MODE buttons to adjust each character and press the POWER button to move to the next character.
  4. The AIR CAL menu item will be displayed.
  5. Use the AIR or MODE button to scroll to the AUTO CAL menu item.
  6. Press and release the POWER button. The autocal value will be displayed.
  7. To adjust the auto cal value:
    • Press and hold the MODE button then press and hold the POWER button. The auto cal value will begin to flash.
    • Press and hold the MODE button then press and hold the POWER button. The auto cal value will begin to flash.
    • Press the POWER button to confirm the change.
  8. Press and release the POWER button. The gas reading will begin to flash.
  9. Apply calibration gas for 1 minute. Depending on your calibration kit, you will need to either:
    • Connect the gas bag tubing to the instrument’s inlet or
    • Connect the tubing from the demand flow regulator to the instrument’s inlet.
  10. Press and release the POWER button. The instrument will perform a gas adjustment and will return to the AUTO CAL menu item.
  11. Disconnect the calibration gas source from the instrument’s inlet fitting.
  12. To enter Detection Mode, scroll to the MEASURE menu item and press and release the POWER button. To turn off the instrument, press and hold the POWER button

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