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Bante Instruments 221 User Manual

Bante Instruments 221
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15 I ORP
ORP Calibration and mV
Measurement
This section is applicable to models
221/320
900P/901P/902P/903P
Prior to Use
The meter is capable of measuring the oxidation reduction potential
of aqueous solutions through connecting an ORP electrode, selectable
sensor includes following options.
Order Code
Description
501
For measuring the sample with strong redox potential
502
For measuring the sample with weak redox potential
504
For measuring the high temperature samples (< 100° C)
Connecting the Electrode
1. Select a suitable ORP electrode.
2. Insert the BNC connector into the connector socket on meter,
rotate and push the connector clockwise until it locks.
After connection is completed, DO NOT pull on the sensor cable.
Always make sure that the connector is clean and dry.
3. Remove the protective cap from the bottom of the electrode.
Selecting the Measurement Mode
Raw millivolt (mV)
Press the Mode key until the measurement unit mV appears on
the display, the meter enters the absolute mV measurement mode.
4M KCl solution

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Bante Instruments 221 Specifications

General IconGeneral
BrandBante Instruments
Model221
CategoryMeasuring Instruments
LanguageEnglish

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