MadgeTech RFOT User Manual

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Product User Guide

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RFOT

Wireless Meat Temperature

Data Logger with External Probe

Photos courtesy of Bob’s Processing

To view the full MadgeTech product line,

visit our website at www.madgetech.com.

Questions? For more details and instructions, please refer to the rest of this guide,

visit us online at www.madgetech.com or contact us for support at [phone].

About MadgeTech

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Dark Blue Pantone 289
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MadgeTech simplifies how the world measures and records data

MadgeTech, Inc. is a global company, based in New England and founded on old-fashioned
principles, customer service, quality, and trust. MadgeTech’s President, Norman Carlson, started
the company in 1996 and charted the growth of the product lines and services while maintaining
those solid core principles.

Our Can Do team of engineers and technical staff consistently incorporate new and innovative
ideas into our data loggers. In short, we push the envelope, raising the bar in innovation and
quality. Our competitors have praised us by adopting many of our ideas as their own. Over time,
MadgeTech has become the industry standard in the data logger market.

MadgeTech continuously develops new, cutting-edge products, creating solutions for our
customers around the world in industries across the board. Our growing network of distributors
has expanded our presence to markets far beyond our home-headquarters in New Hampshire,
our products are now sold in over 100 countries around the world.

Our employees are committed to quality and customer satisfaction. Behind the full range of
MadgeTech’s products and services is the cumulative expertise of experienced engineers,
manufacturing and electronic professionals and technicians. Our knowledgeable sales team can
offer technical advice to assist in selecting the right product for each application, as well as
providing after-sales support.

MadgeTech is dedicated to providing customers with reliable, affordable products, hassle-free
ordering, and excellent service, saving customers time and money. It is our goal to earn your trust
in meeting your needs and providing innovative solutions. The products and services that bear
the MadgeTech name come with quality assurance and the best support in the industry today.

RFOT Product User Guide

Table of Contents

Complete System ............................................ 1

Quick Start Steps ........................................... 1

RFOT Product Overview .............................. 2-3

RFC1000 Product Overview ........................... 4

RFC1000-IP69K Product Overview ................. 5

MadgeTech 4 Software Specifications .............. 6

MadgeTech 4 Software Installation Guide ... 6-7

RFC1000 Set-Up Instructions ......................... 8

MadgeTech 4 Software Icon Library ................. 9

Device Operation and Settings ................ 10-11

MadgeTech 4 Software Features ............... 12-13

Wireless Diagram ........................................... 14

Wireless Network Information ........................ 15

Mounting Instructions ................................... 15

Channel Programming .................................. 16

Product Maintenance ................................... 17

Recalibration ................................................ 17

RMA Instructions ........................................... 18

Compliance Information ............................... 18

Support ........................................... Back Cover

Questions? For more details and instructions, please refer to the rest of this guide,

visit us online at www.madgetech.com or contact us for support at [phone].

RFOT Product User Guide

A Complete Wireless Data Logging System

Data Logger Interface Device &

MadgeTech 4 Software

USB Cable

RFOT Wireless Data Logger RFC1000 Wireless

Transceiver

Power Adapter

(Included accessory with RFC1000)

(Included accessory with RFC1000)

USB Cable

Quick Start Steps

1. Install the MadgeTech 4 Software and USB Drivers onto a Windows PC.

2. The RFC1000 interface device comes with a USB cable. Plug one end of the cable into an available USB port on the PC and plug the

opposite end of the cable into the communication port on the RFC1000.

3. To activate the wireless mode on the RFOT Data Logger, unscrew the end cap and gently separate the end from the body of the logger

2-3 inches. Flip the black switch located inside to the wireless position to 1 (0 indicates non-wireless mode, 1 indicates wireless mode).
Screw the end cap back in place and ensure the fit is tightly sealed.

4. Launch the MadgeTech 4 Software. All active MadgeTech Data Loggers that are within range will automatically appear in the

connected devices window. Each data logger in the list can be identified by serial number (imprinted on the exterior of the logger).

5. To claim a device, select the desired data logger in the list and click the Claim icon.

6. Select the start method, reading rate and any other parameters appropriate for the desired data logging application. Once configured,

deploy the data logger.

7. To download data, select the device in the list, click the Stop icon, and then click the Download icon. A graph will automatically

display the data.

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RFOT Product User Guide

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RFOT Product Overview

The MadgeTech RFOT is a two-way wireless meat cooking and cooling data logger. The RFOT’s rugged design, equipped with a flexible
piercing probe allows it to be used in harsh environments. The RFOT is perfectly suited for use in smoke houses, ovens and other cooking
processes up to 212 °F (100 °C) as well as refrigerators and freezers down to -4 °F (-20 °C). The RFOT is completely splash proof, and can
withstand wash down cycles. The RFOT records and transmits internal product temperature readings back to a central PC for instant real
time monitoring, even when a smoke house or freezer door is closed.

The RFOT never needs to be connected to a computer as it has been designed for two-way wireless communication. Full communication
can be performed directly from a central PC. In addition to wirelessly transmitting data, the RFOT also stores each reading to the internal
memory of the data logger for backup. This backup data may be retrieved wirelessly at a later time if need be. The RFOT allows the user to
also set-up real time wireless alarming within the software, so that the user is notified by email or text message if an alarm condition has been
met or exceeded. The RFOT helps the user comply with HACCP requirements as well as USDA regulations.

RFOT Options & Accessories

RFOT-SMP

Features a 2.5” probe for smaller
diameter products such as hot dogs
and sausage.

RFOT-O-Ring

Replacement O-Rings for the RFOT.

RFOT-HDA

Probe attachment designed for use
with hot dogs, sausages and other
small linked meat products.

TLH-5903

3.6V Lithium Battery.

Serial Number

Probe

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RFOT Specifications

RFOT Product User Guide

General Specifications

Reading Rate 1 reading every 2 seconds up to 1 reading every 24 hours

Memory 20,000 readings; software configurable memory wrap

Wrap Around Yes

Start Modes Immediate start & delayed start

Calibration Digital calibration through software

Calibration Date Automatically recorded within device

Battery Type 3.6V lithium battery included; user replaceable

Battery Life 2 years typical

Data Format Date and time stamped ºC, ºF, K, ºR

Temperature

Probe Temperature Range -50 °C to +200 °C (-58 °F to +392 °F)

Resolution 0.01 °C (0.018 °F)

Probe Calibrated Accuracy

±0.1 °C (14 °F to 302 °F/-10 °C to +150 °C)
±0.5 °C (outside of that range)

Resistance

Nominal Range 0 Ω to 500 Ω

Resolution 0.001 Ω

Calibrated Accuracy ±0.015 Ω

Specified Accuracy Range 0 Ω to 500 Ω at 25 °C

Time Accuracy ±1 minute / month (at 25 °C)

Wireless

Computer Interface USB (interface cable required); 115,200 baud

RF Frequency

Software XP SP3/Vista/Windows 7/Windows 8

Operating

Environment

Dimensions

Weight 8.8 oz (250 g)

Material

Approvals CE, US (FCC), CA (IC)

-20 ºC to +100 ºC (-4 ºF to 212 ºF),
0 %RH to 100 %RH non-condensing

• Body: 8.7 in x 1.75 in dia. (221 mm x 44 mm dia.)

• Hook ID: 0.5 in (13 mm)

• Probe: 4 in x 0.125 in (102 mm x 3.2 mm dia.)

• Cable Length: 30 in (760 mm)

• Body: Tecaform®, food grade

• Cable Jacket: Polyurethane

Maximum Output Power +0 dBm typical

Receiver Sensitivity

(RFC1000)

Countries approved for use, purchase and distribution of the RFOT:

Australia, Austria, Belgium, Bulgaria, Canada, Chile, Columbia, Croatia, Cyprus, Czech Republic, Denmark, Ecuador, Estonia, Finland,
France, Germany, Greece, Honduras, Hungary, Iceland, Ireland, Israel, Latvia, Liechtenstein, Lithuania, Luxembourg, Malta, Mexico, New
Zealand, Norway, Peru, Poland, Portugal, Romania, Saudi Arabia, Slovakia, Slovenia, South Africa, Spain, Sweden, Switzerland, Thailand,
The Netherlands, Turkey, United Kingdom, United States, Venezuela, Vietnam

2.45 GHz IEEE 802.15.4 ultra-low power
wireless transceiver with fully bi-directional
communication

Band ISM band 2.405-2.48 GHz

-95 dBm typical

2000 ft max. outdoors (line of sight

Range

unobstructed)
500 ft max. indoors (typical urban)

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RFOT Product User Guide

RFC1000 Product Overview

MadgeTech has designed the RFC1000, a high powered transceiver that has
a substantially long transmission range, providing enhanced performance in
occluded environments (ovens, refrigerators, etc.). The RFC1000 also features
an external antenna, allowing more flexibility with mounting positions in both
orientation and proximity to metal walls. The device may be used as a repeater, or
directly plugged into the Windows PC.

Operating Environment

The RFC1000 is rated for use in an environment with temperatures from -20 °C to
85 °C and a humidity range of 0 %RH to 95 %RH non-condensing. The RFC1000
is rated IP40 and is protected against solids that are greater than 1 mm in size. This
device is not water resistant.

Installation Locations

• Main PC

• Hallways

• Retail Coolers

• Warehouse & Storage areas

RFC1000 Specifications

Interface Type USB (to PC) / Wireless (to Data Logger)

Operating Environment

LED Indicators

Enclosure Materials ABS Plastic (body), PVC Plastic (antenna)

Approvals FCC ID: OA3MRF24J40MC, IC#: 7693A-24J40MC

-20 °C to +85 °C,
0 %RH to 95 %RH non-condensing

Red: Indicates that the device has power
Green: Will blink when communicating with the RFOT

LED Indicators

Communication Port

Transmission Distance

(To other RFC1000s)

Transmission Distance

(To data loggers)

Maximum number of

connected data loggers

(per RFC1000)

Antenna

4000 ft max. outdoor - line of sight unobstructed
1000 ft max. indoors - typical urban environment

2000 ft max. outdoor - line of sight unobstructed
500 ft max. indoors - typical urban

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Enclosure Dimension

Antenna Dimension 7.2 in (182 mm)

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3.8 in x 1.6 in x 0.8 in dia.
(96 mm x 40 mm x 20 mm)

Weight 5.5 oz (156 g)

Frequency 2.405 GHz - 2.475 GHz

Ingress Protection IP40