SPECIFICATIONS
Measurement
parameter : Illuminance
Dynamic range : 1:200 000.
Readout : 4½ digit LCD display.
Power source : 9V type PP3 battery. Battery life
approximately 200 hours for alkaline
battery
Detector : Silicon photodiode with photo-metric
filtering.
Angular
response : As indicated in Fig. 1 (nominal values).
Spectral
response : As indicated in Fig. 2 (nominal values).
Mass : Display unit : 220 g.
Accessories : Protective cover for detector,
instruction manual.
Re-calibration : Return unit to a recognized calibration
laboratory for re-calibration every 12-18
months (depending on frequency of
usage) or if calibration is in doubt for
any reason.
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CIE
parameters
**
:
V() match [f
1
'] <3%
UV response [u] <0.1%
IR response [r] <0.1%
Cosine response [f
2
] <1.5%
Linearity error [f
3
] <0.1%
Error of display
unit [f
4
] <0.1%
Temperature
coefficient [(T
2
=5
O
C)] <-0.2%/
O
C
Fatigue [f
5
] <0.1%
Modulated
radiation f
7
<0.1%
Polarization f
8
<0.1%
Range change f
11
<0.1%
Crest factor C >2
Lower frequency
limit f
l
<40 Hz
Upper frequency
limit f
u
>50 kHz
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* International Commission on Illumination (CIE).
** In accordance with CIE publication 69 (1987),
"Methods of characterizing illuminance and
luminance meters".
Fig 1 Fig 2
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Fig. 3
Fig. 4
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WARRANTY INFORMATION
One (1) year limited warranty
The manufacturer warrants the light meters and probes against
defects in materials and workmanship for a period of one (1) year
from the date of original retail purchase (proof of purchase
required). If an approved distributor receives notice of such defects
during the warranty period, he will either, at its option, repair or
replace products which prove to be defective and receive a
replacement from the manufacturer.
Exclusions
The above warranty shall not apply to defects resulting from
improper or inadequate maintenance by the customer, customer-
supplied software or interfacing, unauthorized modifications or
misuse, operation outside the environmental specifications for the
product, improper site operation and maintenance, an accident or
abuse.
Obtaining warranty service
To obtain warranty service, the products must be returned by the
purchaser to an approved distributor. Repair or replacement of the
instrument will be at the discretion of the technician at the
manufacturers. They have to be notified of the warranty claim and
the defective product returned to them. Replacement will be at no
charge if deemed to be necessary.
Shipping charges from the customer to an approved distributor
shall be to the account of the customer and shipping charges from
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the approved distributor to the manufacturer shall be paid by the
approved distributor.
The manufacturer shall pay for the return of the replacement
product to the approved distributor, who shall be responsible for the
shipping charges to the customer.
Warranty limitations
The manufacturer makes no other warranty, either expressed or
implied, with respect to these products. The manufacturer
specifically disclaims the implied warranties of merchantability and
fitness for a particular purpose. Some states or provinces do not
allow limitations on the duration of an implied warranty, therefore
the above limitations or exclusion may not apply to you. However,
an implied warranty of merchantability or fitness is limited to the
one (1) year duration of this written warranty.
This warranty gives you specific legal rights, and you may also
have other rights which may vary from state to state, or province to
province.
Exclusive remedies
The remedies provided herein are the customer's sole and
exclusive remedies. In no event shall the manufacturer be liable for
any direct, indirect, special, incidental or consequential damages,
whether based on contract, tort, or any other legal theory. Some
states or provinces do not allow the exclusion or limitations of
incidental or consequential damages, thus the above limitation or
exclusion may hot apply to you.
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