sauermann LX 100 Handheld Luximeter
Operating temperature, information on storage and power supply
- Operating temperature: 0 to 50 °C (+32 to +122 °F)
- Storage temperature: 0 to 50 °C (+32 to +122 °F)
- Power supply: 3 batteries 1.5 V type LR3-AAA
Device description
- Function key
- Function key
- Function key
- Back to the previous screen key
- Screen key
- On / Off key
Set language
By Pressing French and English keys you can choose language: French or English.
Set unit
A press on Lux or Fc keys allows the choice of measurement unit : Lux or Footcandle.
Illuminance
From the start, the instrument measures and displays twice a second the instantaneous value of illuminance expressed in Lux or fc. This value gives information to users about illuminance local conditions. Min. and max. values completes the screen.
Users can at any time by pressing the keys :
- Reset minimum and maximum values
- Enable pause
- Continue measurement
Over-range
Under conditions of measuring range excess, defined at 150,000 lux, an over-range pictogram appears. It comes fleetingly for an illuminance exceeding 150 000 lux . The displayed value will be 150.1 Klux.
Power source
When the instrument is equipped with alkaline batteries, it can operate for 72 hours minimum. A symbol informs the user about the electric power remaining. If the battery is low, less than 1 bar on the pictogram, the instrument stops measuring, saves current measurement and switches off.
Servicing
The LX 100 conception allows reduced maintenance, which consists in changing batteries and cleaning the instrument and sensor with a slightly dampened cloth. Particular attention must be paid to the white disc covering the silicon photodiode which surface must not have dirt or scratches.
Regular checking
Like most measuring instruments, it is strongly recommended to regularly control and calibrate the LX100 instrument. The sensor sensitivity decreases depending on measurement durations and illuminance intensity. Return to the manufacturer each year will provide necessary metrological traceability.
Services - Homepage
Manufacturer of Condensate Pumps and Measuring Instruments | Sauermann group
