Metrohm 851 Titrando - Manual (Page 81)

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10 Accessories
851 Titrando
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Qty. Order no. Description
USA, …: NEMA 5-15, Type 498
6.2122.070
Length: 1.5 m
1 8.851.8004EN 851 Titrando Manual
10.1.3 2.851.0110
Qty. Order no. Description
1 1.851.0010 Titrando
Coulometer including generator electrode with diaphragm and 801
Magnetic Stirrer. Coulometry is the ideal method for water determi-
nation in liquids, solids and gases when it comes to water determina-
tion in the trace range (10 µg to 10 mg absolute water). Moreover,
coulometry is an absolute method and thus no titer determination is
necessary. Coulometric titrations are carried out easily and quickly
with the 851 Titrando. Recommended measuring range: 10 µg - 200
mg absolute water.
1 6.0341.100 Double Pt wire electrode for coulometry
Double platinum wire electrode (0.8 x 4 mm), standard ground-joint,
Metrohm plug-in head G, for Karl Fischer titrations.
Shaft material: Glass
Measuring range: –2000 - 2000
Measuring unit: mV
Temperature range, long-
term (°C): –20 - 70
Temperature range, short-
term (°C): –20 - 70
SGJ sleeve: Standard ground-joint 14/15
Shaft diameter top (mm): 12
Shaft diameter bottom (mm): 8.75
Min. immersion depth (mm):
10
Electrode plug-in head: Metrohm plug-in head G
Indicator electrode type: Pt
Indicator electrode shape: Wire