Digitron 1100T, 1100D Instruction Manual
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1100T/D
Thermometer
Instruction
Manual
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T
ABLE OF CONTENTS
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A.
INTRODUCTION
1.
Congratulations
................................3
2.
Product
Description ..........................3
3.
Declaration
of
Conformity
............. 4
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B.
SAFETY CONSIDERATIONS
...................5
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C.
TECHNICAL DATA
1.
Features and
Benefits........................6
2.
Product Applications
....................7
3.
Specifications....................................8
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D.
MEASUREMENT TECHNIQUES
1.
Controls and Functions
.................9
2.
Clock, Timer & Alarm......................10
3.
Performing
Measurements........14
4.
Menu
Mode...............................22
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E.
LOGGING PARAMETERS (1100D ONLY)
..30
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F.
RETRIEVING LOGGED DATA (1100D)
....34
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G.
TROUBLESHOOTING & MAINTENANCE
35
A.
INTRODUCTION
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1. Congratulations!!
Thank you
for
purchasing DIGITRON products. The 1100
series
thermometers ar e easy
to
use and built
to last.
They
are
backed by a 2 year limited warranty.
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2.
Product
Description
The ergonomically designed 1100 ser ies hand-held
ther
mometers are waterproof and offer high accuracy
and reliability.
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3.
EC Declaration of Conformity
This
is to
certify that DIGITRON 1100 series
thermometers
con
form
to
the protection requirements
of
the council
direc
tive 89/336 /EEC,
in
the approximation
of
laws
of the
member states relating
to
Electromagnetic
compatibility
and 73/23/EEC. The
Low Voltage Directive
by application
of
the following
standards:
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EN
50081-1
1992 Emissions Standard
EN
50082-1
1992 Immunity Standard
EN
61010-1
1993 Safety
Standard
EN
61010-2-031
1995 Safety
Standard
EN
61010-2-032
1995 Safety
Standard
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To ensure conformity with these standards, this
instru
ment must be operated
in
accordance with the
instruc
tions and specifications given
in
this
manual.
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CAUTION: Even though this instrument complies
with
the immunity standards, its accuracy can be
affected
by strong radio emissions not covered in the
above
standards. Sources such as hand-held radio
trans
ceivers, radio and TV transmitters, vehicle radios
and
cellular phones generate elec tromagnetic
radiation
that could be inducted into the test leads of
this instru
ment. Care should be take n to avoid such
situations or
alternatively,
check to make sure that the
instrument
is
not being influence by these
emissions.
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CAUTION: Please follow manufacturers test
proce
dures whenever possible. Do not attempt to
measure
unknown voltages or components until
a
complete
understanding of the circuit is
obtained.
B.
SAFETY CONSIDERA
TIONS
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WARNING: Use caution when performing
mea
surements on temperatures above
38ºC.
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GENERAL
GUIDELINES
ALWAYS
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Test your thermometer before using
it to
make sure
it is
operating
properly.
•
Inspect temperature probes before using
to
make
sure
there are no breaks
or shorts.
•
Double check all connections before
testing.
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NEVER
•
Insert the probe in to an electrically charg ed
medium.
•
Touch the probe
tip or
shaft after
it
has been inserted
in
a hot
substance.
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7
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C. TECHNICAL DATA
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1.
Features and
Benefits
Large LCD Easy
to
read measurement
results
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High Accuracy Reliable test
results.
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Water Proof Rugged and built
to last.
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Auto Off
Automatically p ow er s
off after
30 minutes
of inactivity.
Data Logging Record and time stamp results.
(1100D
Only)
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2.
Product
Applications
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Perform the following tests and/or measurements
with
the 1100 series
thermometers:
Validate the temperature of incoming food product
prior to accepting
deliveries.
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Measure food storage
temperature.
Verify cooking and storage
temperature.
Confirm hot and cold holding cabinet
temperatures.
Measure food reheating
temperatures.
Monitor frozen food thawing
temperature.
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3. Specifications
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Input T
ype
Range
Thermistor
-50ºC
to 150ºC (
-58ºF
to
302ºF)
K-Type
Thermocouple
-200ºC
to
600ºC (
-328ºF
to
1,112ºF)
T-Type
Thermocouple
-200ºC
to 400ºC (
-328ºF
to
752ºF
)
D.
Measurement Techniques
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1.
Controls & Functions
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Input Connector
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K-Type
Probe
Green Cord
T-Type
Probe
Brown
Cord
Thermistor
Probe
White
Cord
Accuracy +/- (0.1%
of
reading +
0.2ºC (
0.4ºF
))
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Display resolution: > –100°C/F = 0.1°C/F,
≤ –100°C/F = 1°C/F
IP
Rating
IP 67
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Units of Measure ºC / ºF
Selectable
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Operating Temperature
-20ºC
to 50ºC
(-4ºF
to
122ºF
)
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Battery Type AA (LR6)
x 2
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LCD Display
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Left Arrow Key
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Menu Key
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On / Off Key
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Right Arrow Key
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Battery
Life
Up
to
14,000 hours
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Countdown Timer Select from 1 second
to
24
hours
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Real Time Clock Yes
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Auto Power Off Off after 5 minutes, can be disabled
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Over Temperature Alarm Yes
Field Calibration
Mode Yes
Fast Update
Mode Yes
Data Logg ing
Mode
(1100D only)
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8
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On / Off Key turns the 1100T/D on for use or off
(Standby mode).
The clock is displayed when the
instrument is off and the timer and alarm clock
are accessible.
Left Ar row Key is used to select parameters
when the 1100T/D is in “menu” mode. This
key is also used to activate data hold.
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Menu Key is used to activate menu mode and
is also used to cycle through various displays.
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Right Arrow Key is used to change data,
start/stop the timer and activate alar m mode.
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10
11
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2.
Clock, Timer, & Alarm
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When the 1100T/D
is off,
the real time clock
is
displayed and
the
countdown timer and alarm clock functions are available. Press
the
MENU key
to
cycle through each
of
the
displays.
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Real time clock
display
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The clock displays
in
a 24 hour format (hh:mm) and can be set
from
the menu
mode.
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Press the MENU key
to
cycle
to
the next
display.
Clock, Timer, &
Alarm
(continued)
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Countdown timer
display
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One
of
the three preset countdown timers
is displayed.
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Pressing the LEFT ARROW key cycles through the timers. The
timers
can be set from the menu
mode.
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Pressing the RIGHT ARROW key activates the timer and the arrows
on
the left s ide
of
the timer
will
begin
to
scroll. Pressing the RIGHT ARROW
key again stops and resets the
timer.
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When the countdown timer reaches
0,
an alarm consisting
of 3 short
beeps repeating continuously
will
activate. Pres s any key
to
turn
off the
alarm and rese t the
timer.
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Press the MENU key
to
cycle
to
the next
display.
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