DIGITAL FLAME PHOTOMETER

Model

S-931

Range

Na : 0-100 ppm, k : 0-100 ppm, ca : 15-100 ppm (optional) li : 10-100 ppm (optional)

Sensitivity

sodium (na) : 5 ppm, potassium (k) : 5 ppm, calcium (ca) : 10 ppm (optional), lithium (li) : 10 ppm (optional)

Readout

2 ½ digit bright red led display

Accuracy

± 2 % up to 40 ppm ± 5 % above 40 ppm

Ignition system

with external lgniter

Dimensions

355 w x 245 h x 230 d mm (approx. )

Weight

7. 5 kg. (approx. )

Measurement system

measures one element at a time

Repeatability

± 2 counts

Detector

silicon photodiode

Filters

narrow band interference glass filters

Nebulizer

black bakelite, axial flow type

Flame system

lpg and dry oil free air

Warm up

time 10 minutes

Power

230 v± 10? ,50 hz