PQWT PQWT-S Series User Manual

1
Operation Manual for PQWT-S150/S300/S500
Geophysical Prospecting Instrument
Contents
Foreword.................................................................................................................................2
Caution....................................................................................................................................2
Product Overview...................................................................................................................2-3
Advantages..............................................................................................................................3
Technical Parameters.............................................................................................................4
Instrument structure and name.............................................................................................5-6
 PQWT-S150......................................................................................................................5
 PQWT-S400......................................................................................................................5
 PQWT-S500......................................................................................................................6
Instrument Host Panel............................................................................................................6-7
The use of the Instrument.......................................................................................................7-13
 Instrument Works Introduction..........................................................................................7
 Main Screen Description....................................................................................................7-11
 M N Electrode Description................................................................................................11-12
 Wiring method...................................................................................................................12
 Data Transmission and Data Format..................................................................................12-13
Instrument Drawing Methods.....................................................................................................14-33
Case Show..................................................................................................................................33
Advised Measurement Approach...............................................................................................34
Configuration Table....................................................................................................................35
Guide for After-sale Services.....................................................................................................35
Statement....................................................................................................................................35

PQWT PQWT-S Series Specifications

General

Brand	PQWT
Model	PQWT-S Series
Category	Security Sensors
Language	English

Summary

Foreword

Safety Precautions

Product Overview

Product Advantages

High Measurement Speed and Efficiency

Achieve high prospecting speed and efficiency with 5000-10000m profile measurement daily.

Portability and Ease of Use

Lightweight design (under 4kg) and simple micro-PC control for easy operation and transport.

High Accuracy and Anti-Interference

Utilizes advanced amplifiers, AD converters, FFT filtering for precise measurements, and anti-jamming technology.

Technical Parameters

Instrument Structure and Name

PQWT-S150 and S400 Structure

Detailed diagram and labeling of the instrument's components for PQWT-S150 and PQWT-S400 models.

PQWT-S500 Structure

Instrument Host Panel

Instrument Usage and Operation

Instrument Works Introduction

Explanation of how the instrument uses natural electric field source for geological prospecting.

Main Screen Description

Detailed guide to navigating and understanding the instrument's main screen interface.

MN Electrode Description

Wiring Method

Data Handling and Transmission

Data Visualization Methods

Method 1: Line Chart

Step-by-step guide on creating line charts from collected data using spreadsheet software.

Advanced Data Analysis Methods

Method 3: Data Assimilation

Technique for analyzing special data with large value differences by comparing graphs.

Case Study: Douala, Cameroon

Measurement Approach Recommendations

Cross Method

Recommended measurement technique using a cross pattern for accurate ground point identification.

Grid Method

Recommended measurement technique using a grid pattern for comprehensive site coverage.

After-Sales Service and Warranty

Accessories

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