GF Signet Conductivity-Resistivity Tools - Manual

Signet Conductivity/Resistivity Tools
The Signet conductivity/resistivity tools are available for
certification or validation of electronics that are
independent of the electrode. Because there are no
available liquid standards for calibration in low
conductivity and resistivity applications, these tools are
ideal for various installations. All tools are built to
conform to the ASTM D 1125-95 Standard (Standard
Test Methods for Electrical Conductivity and Resistivity
of Water), which is also commonly used for USP 24
applications.
Signet tools simulate, within ±0.1% precision (accuracy),
various values: 1.0 μS, 2.5 μS, 10.0 μS, 10.0 MΩ, 18.2 MΩ.
These tools also temperature compensated to 25 °C
and enable the user to accurately validate or certify
the electronics.
The 2850-101-X simulators are used with the Model 9900
and Model 2850 electronics by simply plugging into the
same terminals as the sensor cables.
2850.101-X
Features
• Available in five different values
• Compatible with all Signet Conductivity/
Resistivity instruments
• Verifies electronics independent of electrode
• NIST traceable units
• Temperature compensated to 25 °C
• All units ship with NIST traceable certificates
Signet Instrument
8900 9900
with customer supplied Programmable Logic
Controller
Signet Sensor Electronics
2850-52 2850-52 2850-61
2850-62 2850-63
Signet 2850.101-X
Certification Tool
All sold separately
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