3M 2220M User Manual
3M™ Dynatel™
Advanced Pipe/Cable Locator 2220M
Operator Manual
78-9000-0021-3-A
December 2007
Contents
Introduction .........................................................................................1
™
Standard 3M
Dynatel™ 2220M Locator Equipment Packages ..2
Optional 3M Dynatel Accessories
Quick Start
Transmitter Battery Installation
Transmitter Overview
Receiver Battery Installation
Receiver Overview
Transmitter Operations
Direct Connection
3M Dynatel Dyna-Coupler Clamp
Induction Method
Receiver Operations
Initial Settings
Receiver Setup
Line Locating Screen
Pipe and Cable Locating
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Depth and Current
Sonde Locating
Sonde Locating Screen
Pin-Pointing the Sonde
Specifications .....................................................................................15
CE Compliance
Statement of Conformity
Statement of Intended Use
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Introduction
Congratulations! You have just purchased one of the finest, most advanced
locating devices available today! When you choose a quality 3M™ Dynatel™
Advanced Pipe/Cable Locator 2220M, you get outstanding performance and
reliability.
The 2220M locator is an excellent instrument for tracing all underground
utilities. The 2220M provides one audio frequency for locating long sections of
cable and one radio frequency for tracing pipes that may have high resistance
insulators and rubber gaskets that are often found in water and gas distribution
systems. The 2220M also provides three sonde locating frequencies.
1
Standard 3M™ Dynatel™ 2220M Locator
Equipment Packages
Model Number Included in Equipment Package
2220M-U3W
2220M-U3W-CPLR
2220M-C3W-CPLR
2220M Receiver
3 Watt Transmitter
Direct Connect Cable (Utility size clip 5/8")
Ground Rod
Operator Manual
Carrying Bag
2220M Receiver
3 Watt Transmitter
Direct Connect Cable (Utility size clip 5/8")
4.5" (114 mm) Dyna-Coupler clamp
Coupler Cable
Ground Rod
Operator Manual
Carrying Bag
2220M Receiver
3 Watt Transmitter
Direct Connect Cable (Telecom size clip ¼")
3" (76 mm) Dyna-Coupler clamp
Coupler Cable
Ground Rod
Operator Manual
Carrying Bag
Optional 3M Dynatel Accessories
3" (76 mm) Dyna-Coupler Clamp 3001
•
4.5" (114 mm) Dyna-Coupler Clamp 4001
•
6" (150 mm) Dyna-Coupler Clamp 1196
•
Coupler Cable 9011
•
Direct Connect Leads (Small Telecom clips) 2892
•
Ground Extension Cable 9043
•
2
Quick Start
Dynatel™ 220M
Off On
Frequency
Output Level
Hz
ƒ
Induction Direction
Transmitter Battery Installation
Transmitter Overview
➎
➊ ➋
1. Power OFF / Battery Level Indicator – Press and hold.
Display reads:
“OK” with solid tone = good
“LO” with pulsing tone = low
“- -” with no tone = replace
2. Power ON / Frequency Select – Powers on the unit. When pressed
repeatedly, it will cycle through the available frequency modes:
a. Single audio frequency - 8 kHz
b. Single radio frequency - 82 kHz
c. Dual frequency – Both 8 kHz and 82 kHz are transmitted
simultaneously.
3. Output Level – Toggles the output power level between Normal output and
High output. Flag will flash over output icon on display when in High output
mode.
4. Output Jack – Direct Connect and 3M™ Dynatel™ Dyna-Coupler Clamp port.
5. Induction Direction Arrows – Indicates orientation of transmitter in
relationship to target path.
➌ ➍
3
Warning
Potential for electric shock exists when handling connection cables while the
transmitter is ON. Make all connections prior to powering on the unit. Turn the
transmitter OFF before handling connection cables.
Warning
Voltage greater then 240 volts will damage equipment and could cause personal
injury or death. Make all connections before turning on the transmitter. Follow
standard procedures for reducing the voltage.
Receiver Battery Installation
The Receiver displays the battery level across the bottom of the start up screen
when the unit is powered on.
4
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