Interscan Corporation GF1900, Руководство пользователя

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SULFURYL FLUORIDE MANUAL REV C PAGE 6 OF 23 04/07/11
1] Ready L.E.D. - illuminates when furnace reaches proper preset operating temperature.
NOTE: The “Ready” L.E.D. is not an indicator of Sensor stabilization.
2] LO BAT. – illuminates when battery pack or AC power supply is at or below 19.0 V DC.
3] Meter – Analog display of engineering units, parts per million (ppm).
4] Zero – sets the zero on the meter at beginning of analysis to compensate for sensor
background current.
5] CAL. - Sets meter to read correct engineering units when exposed to calibration gas of
certified value.
6] ON L.E.D. – illuminates when power is turned on by function switch.
7] FUNCTION SWITCH – selects operation and meter display:
ON – analyzer is powered and meter displays engineering units,
BAT TEST - analyzer is powered and meter displays battery pack level.
Note: Meter level must be at or above LO BAT mark for proper fuction.
8] POWER CONNECTOR – input connector for Battery Pack or AC power supply.