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METER WP4C User Manual

METER WP4C
39 pages
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WP4C
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METER WP4C Specifications

General IconGeneral
Resolution (Electrical Conductivity)0.01 dS/m
Temperature CompensationAutomatic, 0 to 50°C
Power (Water Potential)3.6–15 VDC, 0.3 mA quiescent, 25 mA during measurement (See Section 3.3)
Measurement Principle (Dew Point)Chilled mirror
Accuracy (Dew Point)±0.2 °C (±0.36 °F) at 25 °C (77 °F)
Resolution (Dew Point)0.01°C
Power Supply (Dew Point)3.6–15 VDC, 0.3 mA quiescent, 25 mA during measurement (See Section 3.3)
Measurement Range (Dew Point)-40 to +60°C

Summary

Introduction

Operation

Installation

Steps for setting up the WP4C Dewpoint Potentiometer, including location and power.

Preparing Samples

Instructions for preparing samples for accurate measurements with the WP4C.

Checking Sample Temperature

Procedure for checking sample temperature to ensure accuracy before reading.

Taking a Reading

Steps and cautions for performing a water potential reading with the WP4C.

System

Specifications

Technical specifications for water potential and temperature measurements, and physical dimensions.

Components

Overview of the WP4C's main components and their functions.

Theory

Defining Water Potential

Explanation of total water potential and its component potentials.

Measuring Water Potential

How the WP4C measures water potential using vapor pressure and temperature.

Service

Calibration

Procedures for calibrating and checking the WP4C for accurate readings.

Maintenance

Details on returning the WP4C for professional maintenance and parts replacement.

Cleaning

Instructions for cleaning the WP4C to ensure accurate measurements and longevity.

Repair

Information on warranty repairs, out-of-warranty service, and shipping instructions.

Troubleshooting

Common problems and their solutions for the WP4C instrument.

Customer Support

Contact information and procedures for METER Group customer support.

Terms and Conditions

Legal terms and conditions for using METER instruments and documentation.

Further Reading

Appendix A. Preparing Salt Solutions

Appendix B. Temperature Correction of Meter Verification Standards

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