Center 520 Manuale utente
CONTENTS
TITLE PAGE
1. General Description….…………………………………………………….……………..1
2. Safety Information………………………………………………………………………...1
3. Features…………………………………………………………………………………….1
4. Specifications……………………………………………………………………………...2
5. Symbol Definition and Button Location………......................................................3
6. Button Instructions ………………………….…………………...................................5
6.1 Power ON/OFF button…………………………………….....................................5
6.2 Backlight button………………….......................................................................5
6.3 Data-Hold button……….....................................................................................5
6.4 REC button…..…………………..........................................................................5
6.5 MEM button…..………………….........................................................................5
6.6 RECALL Saved Reading Button……………………..........................................6
6.7 MAX/MIN/AVG Button…………………...............................................................6
6.8 Selecting Temperature Units…………………………........................................6
6.9 SETUP Button………………………………………...…………………..................6
7. Operating Instructions…………………………………………...........………………...6
7.1 Setup Options……………………………………..................................................6
7.2 Menu Item………………………………………………………...............................6
7.3 Menu Description………………………………………………..............................8
7.3.1 Select thermocouple type.………...……………………..............................8
7.3.2 Setting interval time for data storing.…………………...............................8
7.3.3 Set offset to compensate for probe errors.……………............................8
7.3.4 Set alarm point (only for channel T1).……………...…………..................8
7.3.5 Set T1-T2 subtraction mode.………………...…........................................9
7.3.6 Set auto power off time.…………..……………….………..........................9
7.3.7 Set system clock.………………………….………......................................9
7.4 Clearing Data Logger Records.……..……………….......................................10
7.5 Clearing Instant Read-out Memory.…..…………….………............................10
7.6 Connecting To A computer.…………….….…………......................................10
8. Power Preparation………………………………………………………………...........10
8.1 Battery Replacement……………………………………………………….............10
9. Testlink SE-520 Software………………………………………….…….....................11
10. Maintenance.….….……………………………………………………………...…..…17
DATALOGGER THERMOMETER
1
1. GENERAL DESCRIPTION
Thank you for choosing our data logger thermometer. To ensure the safety and the best
performance of this instrument, we recommend you to read and follow the manual carefully before
operation.
Data can be stored in the meter or directly saved on a computer through PC interface. Recorded
data can be further processed by PC computer.
2. SAFETY INFORMATION
Read the following safety information carefully before attempting to operate or service the meter.
Use the meter only as specified in this manual; otherwise, the protection provided by the meter
may be impaired.
ENVIRONMENT CONDITIONS
Altitude up to 2000 meters
Relatively humidity: 90% max
Operation ambient temperature: 0°C to 50°C
MAINTENANCE & CLEARING
Repairs or servicing not covered in this manual should only be performed by qualified
personnel.
Periodically wipe the case with a dry cloth. Do not use abrasives or solvents on this instrument.
SAFETY SYMBOLS
Comply with EMC
When servicing, use only specified replacement parts.
3. FEATURES
Four-channel inputs
Support K, J, E, T type thermocouple
Temperature alarm function
Fast response and sampling rate
16,000 data logger records each channel
Instant recall function
USB PC interface with Windows software included
Adjustable auto power off timer
DATALOGGER THERMOMETER
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4. SPECIFICATIONS
Measurement range：K: -200°C ~1372°C (- 328°F ~ 2501°F)
J: -200°C~1000°C (- 328°F ~ 1832°F)
E: -200°C~750°C (- 328°F ~ 1382°F)
T: -200°C~400°C (-328 °F ~ 752°F)
Resolution：0.1°C < 600°C / 0.1°F < 1000°F,
1°C ≧600°C / 1°F ≧1000°F
Accuracy：Accuracy is specified for ambient temperatures between
18°C (64°F) and 28°C (82°F). The specifications do not
include thermocouple sensor error.
±(0.1% of reading+0.7°C) ±(0.1% of reading+1.4°F)
below -100°C（-148°F）
±(0.4% of reading +0.7°C) ±(0.4% of reading +1.4°F)
Temperature coefficient：0.01% of reading + 0.05°C per °C (<18°C or >28°C)
Sample rate：2 time per second
Battery type：UM-4 or AAA1.5V battery x 4
Battery lifetime：Approx. 100 hours (alkaline battery)
Operation temperature：0°C to 50°C (32°F to 122°F)
Operation humidity：10 to 90%RH (no condensing)
Storage temperature：-20°C to 60°C (-4°F to 140°F)
Storage humidity：10 to 75%RH
Dimensions/ Weight：187mm(L) × 75mm(W) × 29mm(H)/ Approx. 290g
Standard Accessories：Instruction manual, battery 1.5V AAA x 4 pcs, Windows
software, micro USB cable, K type bead probe x 2 pcs,
carrying case.
DATALOGGER THERMOMETER
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5. SYMBOL DEFINITION & BUTTON LOCATION
: Battery condition indicator
: Minimum indicator
: Maximum indicator
: Average indicator
:Setup option indicator
: Auto Power Off enabled indicator
: Recording data logger indicator
: Memory full indicator
: Memory group indicator
: Recall Memory group reading indicator
: Thermocouple type
: Temperature reading
: Temperature channel
: Temperature subtraction mode
: Temperature alarm indicator
: Hi Temperature alarm indicator
: Lo Temperature alarm indicator
:Compensate for probe errors
: Temperature measurement units
: Data hold indication
DATALOGGER THERMOMETER
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○
1Thermocouple Input ○
8REC Button
○
2Display Screen ○
9RECALL Saved Reading Button
○
3Power ON/OFF Button ○
10 SETUP Button
○
4Back Light Button ○
11 MEM Button (Set 100 Memory)
○
5MAX MIN AVG Button ○
12 USB Interface
○
6DATA HOLD Button ○
13 Tilt Stand
○
7°C , °F Button ○
14 Battery Compartment
DATALOGGER THERMOMETER
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6. BUTTON INSTRUCTIONS
6.1 Power ON/OFF Button:
Press the button to turn on the meter. Press and hold button for 3 seconds to turn off.
6.2 Backlight Button:
Press to turn on the LCD backlight. This makes it easier to read in dark environment. Press
again to turn off backlight. The backlight will be automatically turned off after 30 seconds to
save battery power.
6.3 Data-Hold Button :
Press button to freeze the data shown on the LCD screen. Press it again to exit Data-Hold
mode.
Note: When the unit is in the Data-Hold mode, , , , and buttons are disabled.
6.4 REC Button:
Press button to start recording data. The “ ” symbol will display on the screen. To stop
recording, press button again.
Note: During recording period, most of the buttons are disabled, such as the , . All
settings must be made before starting the data logger function.
Note: When the memory is full (16000 recorders), “ ” symbol will blink on the LCD screen.
The data logger stops.
Note: When battery power is low ( “ ” symbol lights up on the screen), data logger cannot be
started. If the battery is running low during data logging, it will stop recording automatically.
6.5 MEM Button:
Press button to save readings on the LCD screen. The “ ” symbol lights up on the
screen for 2 seconds. Press the button again to store next group readings.
The store readings on the LCD screen for 00~99 group.
6.6 RECALL Save Reading Button:
Press the button to recall saved readings. The “ ” symbol lights up on the
screen.
Press the , , , or button to select MEM group. The LCD shows
“ hour:minute:second ” on the screen for 2 seconds, and then shows the readings.
Press or button to exit RECALL mode.
DATALOGGER THERMOMETER
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6.7 MAX/MIN/AVG Button:
Under this mode, the unit simultaneously monitors and stores the maximum, minimum and
average value in the memory. The unit will keep updating/refreshing the data.
To start:
(1) Press button. “ ” symbol lights up on LCD, the reading shows the maximum data.
(2) Press button again to show minimum data; the “ ” symbol lights up on LCD.
(3) Press button again to show average data; the “ ” symbol lights up on LCD.
(4) Press button again, the “ , and ” symbol blinks together, the readings
shows real time data.
To exit MAX/MIN/AVG mode:
Press and hold button for 2 seconds to exit MAX/MIN/AVG mode.
6.8 Selecting Temperature Units:
Press the button to switch between Celsius (°C) and Fahrenheit (°F).
6.9 SETUP Button:
Press the button to enter setup options. Press again to exit setup mode anytime.
7. OPERATING INSTRUCTIONS
7.1 Setup Options:
(1) Press the button to enter setup options. Press it again to exit anytime.
(2) Using the , ,, button to adjust parameters or move setting items.
(3) Press the button to save changes and move to next setting option.
7.2 Menu Item:
(1) Fig.1 Set thermocouple type.
DATALOGGER THERMOMETER
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(2) Fig.2 Set interval time for data logging.
(3) Fig.3 Set offset to compensate for probe errors.
(4) Fig.4 Set alarm point.
(5) Fig.5 Set T1-T2 subtraction mode.
(6) Fig.6 Set auto power off time.
DATALOGGER THERMOMETER
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(7) Fig.7 Set system clock.
7.3 Menu Description:
7.3.1 Select thermocouple type: K, J, E, or T
Press the or button to select thermocouple type.
(see Fig.8)
7.3.2 Setting interval time for data storing:
(1) Press the or button to set minute or second. (see Fig.9)
(2) Press the / button to increase / decrease value.
Note:
Set interval time range: 1
Second (00:01) to 60 minutes 59 seconds (60:59)
7.3.3 Set offset to compensate for probe errors:
The user can adjust the readings of thermometer to compensate for the errors against a specific
thermocouple.
(1) Press the or button to select thermocouple channel.
(see Fig.10)
Setting thermocouple channel blinks on the LCD screen.
(2) Press the / button to increase / decrease value.
Note:
The offset to compensate for probe errors range: ±5°C or ±9°F.
7.3.4 Set alarm point (only for channel T1):
Want to set window. (see Fig.11 or Fig.12)
(1) Press the or button to turn on or off.
(2) When setting on mode, press the button
to set Hi and Lo limit. (see Fig.13)
Fig.8
Fig.9
Fig.10
Fig.11 Fig.12
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