Omega Products MWTC Installation Manual

omega.com

e-mail: [e-mail]

For latest product manuals:

omegamanual.info

MWTC/MWRTD SERIES

The Smart Connector

TM

Wireless Thermocouple/RTD

Connector/Transmitter & Receivers

MADE IN

Shop online at

User’s Guide

Servicing North America:

U.S.A.: Omega Engineering, Inc., One Omega Drive, P.O. Box 4047

ISO 9001 Certified Stamford, CT 06907-0047 USA

Toll Free: 1-800-826-6342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Canada: 976 Bergar

Laval (Quebec), Canada H7L 5A1
Toll-Free: 1-800-826-6342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

For immediate technical or application assistance:

U.S.A. and Canada: Sales Service: 1-800-826-6342/1-800-TC-OMEGA

®

Customer Service: 1-800-622-2378/1-800-622-BEST

®

Engineering Service: 1-800-872-9436/1-800-USA-WHEN

®

Mexico: En Español: 001 [phone] FAX: [phone]

[e-mail] e-mail: [e-mail]

Servicing Europe:

Benelux: Managed by the United Kingdom Office

Toll-Free: 0800 099 3344 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Czech Republic: Frystatska 184

733 01 Karviná, Czech Republic
Toll-Free: 0800-1-66342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

France: Managed by the United Kingdom Office

Toll-Free: 0800 466 342 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

Germany/Austria: Daimlerstrasse 26

D-75392 Deckenpfronn, Germany
Toll-Free: 0 800 6397678 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

United Kingdom: OMEGA Engineering Ltd.

ISO 9001 Certified One Omega Drive, River Bend Technology Centre, Northbank

Irlam, Manchester M44 5BD England
Toll-Free: 0800-488-488 TEL: [phone]
FAX: [phone] e-mail: [e-mail]

OMEGAnet®Online Service Internet e-mail

omega.com [e-mail]

It is the policy of OMEGA Engineering, Inc. to comply with all worldwide safety and EMC/EMI
regulations that apply. OMEGA is constantly pursuing certification of its products to the European New
Approach Directives. OMEGA will add the CE mark to every appropriate device upon certification.

The information contained in this document is believed to be correct, but OMEGA accepts no liability for any
errors it contains, and reserves the right to alter specifications without notice.
WARNING: These products are not designed for use in, and should not be used for, human applications.

MTWC/MWRTD Series - The Smart Connector

TM

- Wireless Thermocouple/RTD

i

Table of Contents

Section Page

Section 1 Introduction ......................................................................................... 1-1

1.1 Precautions ................................................................................................. 1-1

1.2 Safety Warnings and IEC Symbols ........................................................ 1-1

1.3 Product Labeling ....................................................................................... 1-2

1.4 Statement on FCC and CE Marking ....................................................... 1-3

1.5 General Description & System Components ........................................ 1-3

Section 2 Hardware .............................................................................................. 2-1

2.1 Package Inspection ................................................................................... 2-1

2.2 Included Items ........................................................................................... 2-1

Section 3 Software ................................................................................................ 3-1

3.1 Getting Started ........................................................................................... 3-1

3.2 Software Installation ................................................................................. 3-1

3.3 USB Driver Installation ............................................................................ 3-4

3.4 MWTC Connector/Transmitter Setup Utility Program ...................... 3-6

3.5 TC-Central Measurement and Recording Program ............................. 3-6

3.6 Charting Tab ............................................................................................ 3-10

3.7 Charting Options .................................................................................... 3-12

3.8 Data Logging Tab .................................................................................... 3-14

3.9 Menu Tabs ................................................................................................ 3-16

Section 4 Transmitter/Connector Operation .................................................... 4-1

4.1 Setup and Configuration .......................................................................... 4-2

4.2 Mounting, Installation and Antenna Connection ................................ 4-8

4.3 Thermocouple Connections ................................................................... 4-10

4.4 RTD Connection ...................................................................................... 4-11

4.5 Battery Installation or Replacement ..................................................... 4-12

Section 5 Receiver Operation ............................................................................. 5-1

5.1 Mounting and Installation ....................................................................... 5-2

Section 6 System Operation ............................................................................... 6-1

6.1 Introduction ............................................................................................... 6-1

6.2 RF Communication Basics ...................................................................... .6-1

6.3 Basic System Overview ............................................................................ 6-1

6.4 Connector/Transmitter Operation ........................................................ 6-2

6.5 Receiver Operation ................................................................................... 6-3

6.6 Environment/Operating Conditions ..................................................... 6-4

6.7 Determining and Maximizing Range ..................................................... 6-5

6.8 Antenna Basics ........................................................................................... 6-7

6.9 Antenna Placement ................................................................................... 6-7

6.10 Factory Preset Values .............................................................................. 6-8

6.11 Transmit Rate vs. Battery Life ................................................................ 6-8

MTWC/MWRTD Series - The Smart Connector

TM

- Wireless Thermocouple/RTD

ii

Section 7 Troubleshooting .................................................................................. 7-1

7.1 Connector/Transmitter Troubleshooting .............................................. 7-1

7.2 Receiver Troubleshooting ........................................................................ 7-1

Section 8 Service and Calibration ..................................................................... 8-1

8.1 Service and Calibration ............................................................................ 8-1

Section 9 Specifications ...................................................................................... 9-1

9.1 Connector/Transmitter Specifications (Thermocouple Models) ........ 9-1

9.2 Receiver Specifications ............................................................................. 9-2

Section 10 Approvals & Regulatory Compliance ........................................ 10-1

10.1 FCC (Domestic Use: USA & Canada).................................................. 10-1

10.2 International Usage & CE Marking (Pending) .................................. 10-1

10.3 CE Declaration of Conformity (DOC) ................................................ 10-1

10.4 Patent Notice .......................................................................................... 10-2

MTWC/MWRTD Series - The Smart Connector

TM

- Wireless Thermocouple/RTD

iii

Table of Figures

Figure Description Page
Section 1 Introduction

Figure

1-1 IEC Symbols ........................................................................................ 1-1

1-2 TC Connector Front Label ................................................................. 1-2

1-3 Connector Rear Label ........................................................................ 1-2

1-4 MWTC-REC1 Receiver Front and Rear Labels ............................. 1-2

1-5 System Components .......................................................................... 1-3

Section 3 Software

Figure

3-1 Welcome Screen .................................................................................. 3-1

3-2 Select Install Screen ............................................................................ 3-2

3-3 Confirm Installation Screen .............................................................. 3-2

3-4 License Agreement Screen ................................................................ 3-3

3-5 Installation Complete Screen ............................................................ 3-3

3-6 Welcome To The New Found Hardware Wizard Screen .............. 3-4

3-7 Install Software Automatically Wizard Screen .............................. 3-5

3-8 Completing The New Found Hardware Wizard Screen .............. 3-5

3-9 Channels Tab Menu Screen ............................................................... 3-6

3-10 TC-Central Program Screen .............................................................. 3-6

3-11 Channel Configuration .......................................................................3-7

3-12 Configuration Channel 1 ................................................................... 3-7

3-13 Channel Display Box ......................................................................... 3-8

3-14 Charting Tab Menu Screen .............................................................. 3-10

3-15 Charting Screen ................................................................................ 3-10

3-16 Start Data Logging/Plotting Screen .............................................. 3-10

3-17 Charting Options Screen ................................................................. 3-12

3-18 Data Log TAB Screen ....................................................................... 3-14

3-19 Data Logging Screen ........................................................................ 3-14

3-20 Start Data Logging/Plotting Screen .............................................. 3-14

3-21 File Menu Tab .................................................................................... 3-16

3-22 View Menu Tab ................................................................................. 3-17

3-23 Tools Menu Tab ................................................................................. 3-18

Section 4 Connector Operation

Figure

4-1A Thermocouple Connector ................................................................. 4-1

4-1B RTD Connector ................................................................................... 4-1

4-2A Transmitter Programming Connection ............................................ 4-2

4-2B Transmitter Programming Connector with Cable Installed ......... 4-2

4-3 Setup Mode ......................................................................................... 4-4

4-4 Launch Setup Utility Program ......................................................... 4-4

4-5 Welcome to Universal Wireless Screen ............................................ 4-5

4-6 Setup the Transmitter Screen............................................................. 4-5

4-7 Connect the Transmitter Screen ........................................................ 4-6

4-8 Establish a Link Screen ...................................................................... 4-6

MTWC/MWRTD Series - The Smart Connector

TM

- Wireless Thermocouple/RTD

iv

Section 4 Connector Operation Continued
Figure Description Page

4-9 Choose Options Screen ...................................................................... 4-7

4-10 Send Settings to The Transmitter Screen ......................................... 4-7

4-11 Mounting Bracket Installation .......................................................... 4-8

4-12 Fresnel Zone ........................................................................................ 4-8

4-13 Thermocouple Connection .............................................................. 4-10

4-14 Recommended Thermocouple Placement .................................... 4-10

4-15 RTD Connection ................................................................................ 4-11

4-16 Recommended RTD Placement ...................................................... 4-11

4-17 Connector Battery Compartment ................................................... 4-12

Section 5 Receiver Operation

Figure

5-1 Receiver Operation - Model UWTC-REC1 ..................................... 5-1

5-2 Mounting ............................................................................................. 5-2

5-3 Installation ........................................................................................... 5-3

Section 6 System Operation

Figure

6-1 Basic System Overview ..................................................................... 6-1

6-2 Connector/Transmitter Button Operation ..................................... 6-2

6-3 Transmit and Low Battery Lights .................................................... 6-3

6-4 Receiver Indicator Lights .................................................................. 6-3

6-5 Determining Maximum Range ......................................................... 6-5

6-6 Operation In Buildings....................................................................... 6-6

6-7 Horizontal Antenna Placement ........................................................ 6-7

6-8 Vertical Antenna Placement .............................................................. 6-8

NOTE:

Introduction

1-1

Section 1 - Introduction

Please read this manual completely before installing and operating your wireless
connector/transmitter and receiver system. It’s important to read and follow all
notes, cautions, warnings and safety precautions before operating this device.
“Device” refers to your connector/transmitter or receiver unit.

1.1 Precautions

• This device is not designed for use in any medical or nuclear applications.

• Do not operate this device in flammable or explosive environments.

• Never operate with a power source other than the one recommended in this
manual.

• This device has been designed for dry, moisture free indoor applications only.

• Do not operate this device outside of the recommended use outlined in this
manual.

• No co-location with other radio transmitters is allowed. By definition, co­location is when another radio device or it’s antenna is located within 20 cm
of your connector/transmitter and can transmit simultaneously with your
MWTC unit.

• Never install MWTC connector/transmitters within 20 cm or less from each
other.

• Never install and/or operate your MWTC connector/transmitter closer than
20 cm to nearby persons.

• Never use your MWTC connector/transmitter as a portable device. Your unit
has been designed to be operated in a permanent installation only.

There are no user serviceable parts inside your device. Attempting to repair or
service your unit may void your warranty:

1.2 Safety Warnings and IEC Symbols

This device is marked with international safety and hazard symbols in
accordance with IEC standards. It is important to read and follow all precautions
and instructions in this manual before operating or commissioning this device as
it contains important information relating to safety and EMC. Failure to follow
all safety precautions may result in injury and or damage to your device. Use of
this device in a manner not specified will void your warranty

IEC symbols Description

Caution, refer to accompanying documentation

EU’s Waste Electrical and Electronic Equipment
Compliance

Figure 1-1. IEC Symbols

1

1.3 Product Labeling

1.3.1 Connector Front Label

1.3.2 Connector Rear Label

Figure 1-3 Connector Rear Label

1.3.3 MWTC-REC1 Receiver Front and Rear Labels

®

TX

WIRELESS THERMOCOUPLE CONNECTOR

TC

–

+

MWTC

LOW

BATT

PRESS

SETUP

PRESS

I / O

TYPE

This device complies with Part 15
of the FCC rules. Operation is subject
to the following two conditions:

1) This device may not cause harmful
interference; 2) This device must
accept any interference received,
including interference that may cause
undesired operation.

OMEGA ENGINEERING, INC.
Stamford, CT 06907

Made

in U.S.A.

omega.com

®

!

®

TX

PWR

MWTC SERIES

WIRELESS RECEIVER

Figure 1-2 TC Connector Front Label

Front Label

Figure 1-4 UWTC-REC1 Receiver

Rear Label

1-2

Introduction

1

This device complies with Part 15 of the FCC rules.
Operation is subject to the following two conditions:

1) This device may not cause harmful interference;

2) This device must accept any interference received,
including interference that may cause undesired
operation.

FCC ID: WR3-MWTC-2
IC:8205A-MWTC2

PATENTS & PATENTS PENDING

OMEGA ENGINEERING, INC.
Stamford, CT 06907

omega.com

®

Made in U.S.A.

!

1-3

Introduction

1.4 Statement on FCC and CE Marking

1.4.1 FCC Marking

FCC ID: WR3-MWTC-2

This device complies with Part 15 of the FCC rules. Operation is subject to the
following two conditions: 1.) This device may not cause harmful interference.

2.) This device must accept any interference received, including interference that

may cause undesired operation.

1.4.2 CE Marking

It is the policy of OMEGA

®

to comply with all worldwide safety and EMI/EMC
regulations that apply. OMEGA is constantly pursuing certification of its
products to the European New Approach Directives. OMEGA will add the CE
mark to every appropriate device upon certification. For additional information
see Section 10 - Approvals & Regulatory Compliance.

1.5 General Description & System Components

1.5.1 General Description

Your Wireless Thermocouple/RTD Connector Series features stand-alone,
compact, battery powered wireless connectors that transmit their readings back
to a host receiver up to 90 m (300') away. Each thermocouple unit is factory set to
work as a type J, K, T, E, R, S, B, N or C calibration connector. Each RTD
connector can be programed for a 100 ohm, 2 or 3 wire configuration with a

0.000385 or 0.000392 curve. When activated the connector will transmit readings
continuously at a pre-set time interval that was programmed by the user during
the initial setup. Each unit measures and transmits: Process Input Reading,
Connector Ambient Temperature, RF Signal Strength and Battery Condition to
the host and is displayed on the PC screen in real time using the provided
software. When used with host receiver model MWTC-REC1 data from up to 48
wireless connectors can be received and displayed. Each unit includes free
software that converts your PC into a strip chart recorder or data logger so
readings can be saved and later printed or exported to a spread sheet file.

1.5.2 System Components

Figure 1-5 System Components

®

®

TX

WIRELESS THERMOCOUPLE CONNECTOR

TC

–

+

MWTC

LOW
BATT

PRESS

SETUP

PRESS

I / O

TYPE

TX

PWR

MWTC SERIES

WIRELESS RECEIVER

CONNECTOR/TRANSMITTER

USB RECEIVER

1

NOTE:

Hardware

2-1

Section 2 – Hardware

It is important that you read this manual completely and follow all safety
precautions before operating this instrument.

2.1 Package Inspection

Remove the packing list and verify that you have received all your equipment. If
you have any questions about the shipment, please call our Customer Service
Department at 1-800-622-2378 or 203-359-1660. We can also be reached on the
Internet at omega.com, e-mail: [e-mail]. When you receive the
shipment, inspect the container and equipment for any signs of damage. Note
any evidence of rough handling in transit. Immediately report any damage to
the shipping agent.

The carrier will not honor any damage claims unless all shipping material is
saved for inspection. After examining and removing contents, save packing
material and carton in the event reshipment is necessary.

2.2 Included Items

The following items are supplied in the box.

With Model MWTC-2, or MWRTD-2 Connector/Transmitter:

• 1 Connector/Transmitter

• 1 User’s Quick Start Guide

• 1 Type-K Thermocouple Sensor (Omega No. SC-GG-K-30-36-PP)

(MWTC models only)

• 1 Standard (AAA) 3.6V Lithium Battery, (Omega No. MWTC-BATT) for use

with Model MWTC-2.

• 1 Mounting Bracket Kit

• 1 TA4F Mating Connector (MWRTD models only)

With Model MWTC-REC1, MWTC-REC2, MMTC-REC2-D Receiver:

• 1 Receiver Device

• 1 MWTC Series User’s Manual (M-4721)

• 1 USB Interface Cable

• 1 TC-Central User Software CD

• 4 Rubber Enclosure Feet

• 1 MWTC Transmitter Programming Cable

2

Software

3-1

Section 3 – Software

3.1 Getting Started

The following program files are included on the MWTC User Software CD
supplied with your Receiver. These files can also be downloaded from the
omega.com website should you misplace your CD.

• MWTC Connector/Transmitter Setup Utility Program

• TC-Central Measurement and Data Logging Program

• MWTC Series Receiver Setup Utility Program

3.2 Software Installation

3.2.1 System Requirements

Your PC should meet the following minimum requirements:

• Pentium Class processor

• Hard Drive Space: 210 meg

• Ram: 256 meg or higher

• 1 Available USB Port

• 1 CD-ROM Drive

• Windows 2000, XB, or Vista (32bit) Operating System

3.2.2 Software Installation

Insert the MWTC Series User CD that was included with your receiver unit into
the CD-ROM drive on your PC. Your system should begin the installation
process automatically. If the software installation does not start automatically
please see the “Troubleshooting” Section 7.

This welcome screen should be visible on your computer screen. To continue
with installing the program click the “Next >” button.

3

Figure 3-1
Welcome Screen

From this screen you select the folder were you want the program files installed
on your PC. The default setting will install the software under your “Program”
folders in a new folder named “Omega” To continue with installing the program
click the “Next >” button.

“Program” folders in a new folder named “Omega” To continue with installing

the program click the “Next >” button.

The setup wizard now has all the information to complete the installation of the
software on your PC. To continue with installing the program click the “Next >”
button.

Software

3

3-2

Figure 3-2
Select Install Screen

Figure 3-3
Confirm Installation
Screen

From this screen you must select “Agree” to continue installing your program.
After making your selection click the “Next >” button. The setup wizard will
now install the software.

Congratulations! You have just successfully installed the TC-Central Program on
your PC. To end installing the program and close the setup wizard click the
“Close” Button.

From this screen you must select “Agree” to continue installing your program.
After making your selection click the “Next >” button. The setup wizard will
now install the software.

Congratulations! You have just successfully installed the WTC Central Program
on your PC. To end installing the program and close the setup wizard click the
“Close” button.

Software

3

3-3

Figure 3-4
License
Agreement Screen

Figure 3-5
Installation
Complete Screen

NOTE:

NOTE:

3-4

Software

3.3 USB Driver Installation

To install the USB software drivers that are required for your MWTC system
components to operate correctly follow these procedures.

You need to have the TC-Central User Software CD that was supplied with your
receiver loaded into the CD drive on your PC.

1. Connect your MWTC receiver to your computer with the USB cable

provided in the box with your device. You should get a notice box that
indicates that your computer “Has Found New Hardware”

2. Your computer will then launch the Found New Hardware Wizard. Follow

the instructions indicated on the Wizard boxes and the additional
instructions noted in this manual with each box.

After completing the Found New Hardware Wizard your system will ask that
you repeat this process. This is normal. You should repeat the steps outlined
here twice. After the second driver is installed you should then get the “New
Hardware Ready For Use” notice.

Figure 3-6 Welcome To The Found New Hardware Wizard Screen

From this box you should check the “No, not at this time” button. Then click the
“Next >” button to continue with the driver installation process.

3

M4721/0209

Where Do I Find Everything I Need for

Process Measurement and Control?

OMEGA…Of Course!

Shop online at omega.com

SM

TEMPERATURE

䡺⻬

Thermocouple, RTD & Thermistor Probes, Connectors, Panels & Assemblies

䡺⻬

Wire: Thermocouple, RTD & Thermistor

䡺⻬

Calibrators & Ice Point References

䡺⻬

Recorders, Controllers & Process Monitors

䡺⻬

Infrared Pyrometers

PRESSURE, STRAIN AND FORCE

䡺⻬

Transducers & Strain Gages

䡺⻬

Load Cells & Pressure Gages

䡺⻬

Displacement Transducers

䡺⻬

Instrumentation & Accessories

FLOW/LEVEL

䡺⻬

Rotameters, Gas Mass Flowmeters & Flow Computers

䡺⻬

Air Velocity Indicators

䡺⻬

Turbine/Paddlewheel Systems

䡺⻬

Totalizers & Batch Controllers

pH/CONDUCTIVITY

䡺⻬

pH Electrodes, Testers & Accessories

䡺⻬

Benchtop/Laboratory Meters

䡺⻬

Controllers, Calibrators, Simulators & Pumps

䡺⻬

Industrial pH & Conductivity Equipment

DATA ACQUISITION

䡺⻬

Data Acquisition & Engineering Software

䡺⻬

Communications-Based Acquisition Systems

䡺⻬

Plug-in Cards for Apple, IBM & Compatibles

䡺⻬

Datalogging Systems

䡺⻬

Recorders, Printers & Plotters

HEATERS

䡺⻬

Heating Cable

䡺⻬

Cartridge & Strip Heaters

䡺⻬

Immersion & Band Heaters

䡺⻬

Flexible Heaters

䡺⻬

Laboratory Heaters

ENVIRONMENTAL
MONITORING AND CONTROL

䡺⻬

Metering & Control Instrumentation

䡺⻬

Refractometers

䡺⻬

Pumps & Tubing

䡺⻬

Air, Soil & Water Monitors

䡺⻬

Industrial Water & Wastewater Treatment

䡺⻬

pH, Conductivity & Dissolved Oxygen Instruments

3-5

Software

Figure 3-7 Install Software Automatically Screen

Next, check the “Install the software automatically” button. Then click the
“Next>” button to continue.

Figure 3-8 Completing The Found New Hardware Wizard Screen

This screen will be displayed to indicate that the software drivers have been
installed. You should click the “Finish” button to complete the process.

3

3-6

Software

3.4 MWTC Connector/Transmitter Setup Utility Program

This utility is used to program your connector/transmitter for the following
operating parameters: Channel Number and Sample Rate. For complete
instructions on using this program please see Section 4.

3.5 TC-Central Measurement and Recording Program

To launch the TC-Central program on your PC begin by accessing the
“Programs” list under your “Start Menu” Next, scroll through the list of
program folders to find the “TC-Central” folder. Inside the “TC-Central” folder
click on the “TC-Central” program link. This will start the software running.

3.5.1 Channels TAB Menu

CHANNELS
TAB

Figure 3-9 Channels TAB Menu Screen

Channels Tab

When TC-Central starts up, the “Channels” tab is displayed. This view allows
you to see temperatures and properties for up to 12 connector/transmitter at one
time

Figure 3-10 TC-Central Program

3

3-7

Software

This is a partial view of the TC-Central Program in operation. You will not have
any blocks receiving data until you have programmed and placed into operation
your connector/transmitters.

3.5.2 Setting up the TC-Central Program

Before you can make wireless measurements with your connector/transmitter
the TC-Central software must be configured properly. The following steps
outline how to setup your program.

3.5.3 Channel Configuration

Figure 3-11 Channel Configuration

From the “Tools” pull-down menu select “Configure”….”Channel 1”. This will
open the program settings table were you can make selections on how you want
your system to operate.

Figure 3-12 Configuration Channel 1

➀

Description Field

In the Description Field you can type a reference name that is associated with the
location or process being measured by the connector/transmitter for address.
Example.. “Test Chamber 1”

1

7

3

2

5

6

4

3