24
Technical Specification
Instrument
Dual wavelength,
direct-reading colorimeter
Optics
Palintest dual LED light source
optical system with narrow band
wavelength filters and
photodetectors
Wavelengths
Automatic wavelength
selection of :-
530 and 575nm
Wavelength
Tolerance
±
2nm
Filter Bandwidth
10nm
LCD Display
128 x 64 pixel screen
Instrument Operating
Temperature Range
0 – 50°C
Waterproof Rating
IP 67
Test Cells
25 mm diameter tubes
Blank/Zero setting
Held in memory or
reset for each reading
Power Supply
2 x 1.5V ‘AA’ batteries -
auto switch-off setting
Size
150 x 65 x 42 mm
Weight
200g (including batteries)
25
Cleaning the Optics
Any build-up of dirt or deposits may interrupt light
transmission and affect readings.
To clean the optics gently clean the internal surfaces of
the optics with a soft, non-abrasive cloth. Do not use
solvents. Deposits may be removed with a slightly
dampened cotton bud.
The photometer is fitted with long-life light sources and
contains no user-serviceable components. If the instrument
requires servicing or repair, this can be arranged through
our Technical Services Department.
Servicing and Warranty
Palintest Pooltest Photometers are guaranteed for a
period
of
two
years
from
the
date
of
purchase,
excluding accidental damage or damage caused by
unauthorised
repair
or
misuse.
Should
repair
be
necessary, contact our Technical Services Department
quoting the serial number. This guarantee does not
affect your statutory rights.
An instrument failure due to test cell contamination is not
covered by the Palintest instrument warranty.