User manual

- "Operational status (no symbol displayed)" for lamps. sunlight

or unknown light source,

- "FL" for fluorescent lamps,

- "Hg" for mercury vapour lamps

- "Na" for sodium vapour lamps.

You can switch between functions by continuously pressing the

button

• Place the sensor under the light source that is to be measured.

• Using the "RANGE" button select the appropriate measuring scale.

A dash line is displayed if the value is over or under the given range

(upper line = over measuring range; lower line = under measuring

range).

• After completing measurements press the "POWER" button for

approx. 2 seconds. The meter will then turn itself off.

• There is a fold-out stand on the rear of the Luxmeter. A socket is

also included to mount the device on a stand.

RS232-Interface

The Luxmeter is installed with a serial interface for exchanging data

with a computer. This can be found on the right hand side under the

lid. The interface is in the form of a 3.5mm jack plug socket and

requires a compatible data cable, which is an optional extra.

The data cable is made up of the following: