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pH / ORP - Dr. A. Kuntze GmbH

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Zirkon <strong>pH</strong> fluoride<br />

Sensors<br />

Technical data<br />

Measuring parameter<br />

<strong>pH</strong>-value<br />

1.. 11 <strong>pH</strong><br />

Ambient conditions<br />

Max. pressure<br />

0.. 10 bar<br />

Min. condutctivity<br />

> 150 µS/cm<br />

Temperature 0.. 60 °C<br />

3M KCl Tepox gel<br />

Condutctivity > 50 µS/cm > 150 µS/cm<br />

plug PG PG 13,5 loose<br />

Pressure 0.. 10 bar at 20°C < 1 bar at 20°C<br />

PTFE hole ceramic platinum<br />

Pressure < 10 bar at 20°C < 1 bar pressureless < 2 bar at 20°C < 2 bar at 20°C<br />

Mechanical construction<br />

Junction<br />

ceramic 1 mm, zircon, PTFE, platinum, hole<br />

Shaft material<br />

Glass<br />

Mechanical Construction<br />

120 mm, 160 mm, 240 mm<br />

Electrode material<br />

S-glass-ball<br />

Reference system<br />

Ag/AgCl/3M KCl, Ag/AgCl/Tepox gel Ag/AgCl/solid electrolyte<br />

Internal buffer <strong>pH</strong> 7<br />

Mechanical connection<br />

S8 plug (PG 13,5), S7 plug, SP6 plug (PG 13,5), VP plug (PG 13,5), fixed<br />

cable<br />

Electrical connection<br />

2 or 6 pole connection<br />

Temperature sensor<br />

none, Pt100, Pt1000<br />

34

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