User Manual

9.1 Scope of delivery

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867 pH Module

Qty. Order no. Description

1 8.867.8003EN 867 pH Module Manual

9.1.3 2.867.0210

Qty. Order no. Description

1 1.854.0010 iConnect

1 1.867.0010 pH Module

1 6.0278.300 iUnitrode with Pt 1000

Combined pH glass electrode for measurements in difficult media,

with memory chip for sensor data such as article and serial number,

calibration data and calibration history.

Shaft material: Glass

Measuring range: 0 - 14

Measuring unit: pH

Temperature range, long-

term (°C):

0 - 80

Temperature range, short-

term (°C):

0 - 100

Shaft diameter top (mm): 12

Shaft diameter bottom (mm): 12

Min. immersion depth (mm): 30

Temperature sensor: Pt1000

Indicator electrode shape: Cylinder

Membrane glass type: U

Membrane resistance: 150 - 500

Electrode zero point (mV): 0 - +/-15

Electrode slope: > 0.97

Internal reference electrode

type:

LL system

Diaphragm: Fixed ground-joint diaphragm

Reference electrolyte type: c(KCl) = 3 mol/L

Bridge electrolyte type: c(KCl) = 3 mol/L

Electrolyte flow rate (μl/h): 5 - 30