Page 401 - Eagle Scientific Ltd - Catalogue

ES Water Testing

PHOTOMETER, FREE AND TOTAL CHLORINE
An advanced portable photometer for the measurement of free and total chlorine
in water. The compact design fits comfortably in the hand for use in the field or on
a table for benchtop use. This meter offers a superior optical system that utilises a
reference detector and narrow band interference filters for extremely fast and
repeatable measurements.
Features include: no warm up time before taking a measurement, tutorial mode for
step-by-step instructions, uses either powder or cost saving liquid reagents, is
waterproof including the cuvette holder, has an LCD backlit display, has stable, high
efficiency light source, high quality filters, CAL Check functionality, uses powder or
liquid reagents, has built-in reaction timer, has a backlit dot matrix LED and an
advanced LED optical system.
Supplied complete with a meter, CAL Check standards, 2 x cuvettes, 2 x caps, 2 x
plastic inserts for cuvettes, scissors, a cuvette cleaning cloth, 3 x 1.5V AA batteries,
instruction manual, and an instrument quality certificate.
Reagents must be ordered separately.
Technical Data C73-3150 complete, in case
Free chlorine range: 0.00 to 5.00mg/l (as Cl2)
Free chlorine resolution: 0.01mg/l
Free chlorine accuracy: ±0.03mg/l ±3% of reading
Total chlorine range: 0.00 to 5.00mg/l (as Cl2
total chlorine resolution: 0.01mg/l
Total chlorine accuracy: ±0.03mg/l ±3% of reading
Chlorine method: Adaptation of the EPA 330.5 DPD method
Photometer/colorimeter:
Light source: Light emitting diode
Light detector: Silicon photocell with narrow band interference filter
@ 420nm
Bandpass filter bandwidth: 8nm
Bandpass filter wavelength C73-3150 Photometer only
accuracy: ±1.0nm
Cuvette type: Round, 24.6mm diameter (22mm inside)
GLP: Date, time of last calibration
Display: 128 x 64 pixels black and white LCD with backlight
Logging type: Automatic logging
Logging memory: 50 measurement
Battery life: > 800 measurements (without backlight)
Automatic shut-off: After 15 minutes of inactivity
(30 minutes before a READ measurement)
Environment: 0 to 50°C (32 to 122°F);
Relative humidity: 100% (IP 67, floating case)
C73-3150 Photometer Kit, Free And Total Chlorine, portable, waterproof
C73-3516
Reagents
C73-3516 Reagent, Total Chlorine, DPD method, 100 tests, with barcode
recognition
C70-8055 Tissue for wiping cuvettes, pack of 4

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