Martens AL79Pt-00 - Standard P H And Redox Combined Electrodes

Range of
application
2 - 13 pH 0 - 14 pH 0 - 14 pH 0 - 14 pH 0 - 12 pH
Area of application water water,
swimming pool,
sewer
heavily
contaminated
waste water
electroplating
foods
(sterilisable)
water, waste water
purest water
boiler feed water
Working
temperature
-5..+80 °C -5..+80 °C -5..+80 °C 0..135 °C -30..+80 °C
Max. pressure 3 bar 6 bar 6 bar 10 bar 6 bar
Installation location 120 mm 120 mm 120 mm 120 mm 120 mm
Process connection PG13.5 PG13.5 PG13.5 PG13.5 PG13.5
Temperature sensor - Pt1000 Pt1000 Pt1000 -
Electrical
connection*
S8 VP VP VP S8
Reference system Silver/silver chloride (Ag/AGCl) electrode zero point pH7.00
Reference
electrodes
Electrolyte
Gel Gel Gel Gel Liquid
Diaphragm ceramic ceramic cut ceramic ceramic
Min. media
conductivity
50 µS/cm 100 µS/cm 50 µS/cm 50 µS/cm < 1 µS/cm
Installation location 10..170° 30..150° 30..150° 10..170° 10..170°