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Delta-T SWT4 Manuals
Manuals and User Guides for Delta-T SWT4. We have
1
Delta-T SWT4 manual available for free PDF download: User Manual
Delta-T SWT4 User Manual (52 pages)
Tensiometer
Brand:
Delta-T
| Category:
Measuring Instruments
| Size: 1.15 MB
Table of Contents
User Manual for the
1
Notices
2
Table of Contents
3
Tensiometer
1
1 Introduction
5
Safety Instructions and Warnings
5
Unpacking
6
Foreword
6
Guarantee
6
Durability
6
SWT4 and SWT4R
7
Soils and Soil Water
7
Intended Use
7
Types
7
Quick Start
8
2 Sensor Description
12
Parts
12
Body and Shaft
12
Pressure Sensor
12
Reference Air Pressure
12
The Ceramic Cup
13
External Refilling (SWT4R Only)
13
Analog Output Signals
14
3 Installation
15
Advance Planning
15
Selecting the Measuring Site
15
Number of Tensiometers Per Level
15
Extent of the Site
15
Protection of Refilling Tubes (SWT4R Only)
16
Use of Tube Jackets and Conduit
16
Ideal Conditions for Installation
17
Documentation
17
Selecting the Installation Angle
18
Vertical" Tilting Downwards (SWT4R Only)
18
Horizontal" Tilting Upwards (SWT4R Only)
18
Installation Procedure
19
Offset Correction for Non Horizontal Installations
21
How to Measure the Zero Offset of a Tilted Tensiometer
22
Connecting SWT4 and SWT4R
23
Spot Reading with the SWT-MR (Infield7)
23
Connecting Cables
23
Connection to a Data Logger
23
Connection to Delta-T Loggers
24
4 Service and Maintenance
26
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