GRAIGAR YK-2005TM User manual

3 in 1, Type K/J, Pt 100 ohm, Infrared Thermomete
r
Real time data logger, 16000 Data logger no., RS232
THERMOMETE
R
Model : YK-2005TM

TABLE OF CONTENTS
1. FEATURES................................................................1
2. SPECIFICATIONS......................................................2
2-1 General Specifications..........................................2
2-2 Electrical Specifications........................................4
3. FRONT PANEL DESCRIPTION.....................................6
4. GENERAL MEASURING PROCEDURE...........................8
4-1 Thermocouple ( Type K/J ) Thermometer
Measurement......................................................8
4-2 Pt 100 ohm Measurement.................................... 9
4-3 Infrared Thermometer Measurement....................
.
9
4-4 Data Hold...........................................................
.
10
4-5 Data Record (Max., Min. reading).........................10
4-6 Data Logger........................................................11
5. ADVANCED ADJUSTMENT PROCEDURE...................... 13
5-1 Check Memory Space..........................................
.
14
5-2 Clear Memory......................................................15
5-3 Date/Time Setting...............................................
.
15
5-4 Sample Time Setting............................................15
5-5 Auto Power Off Default Setting.............................16
5-6 Temp. Unit Default Setting...................................16
5-7 Escape from the SETTING function.......................16
6. HOW TO SEND THE DATA OUT FROM THE METER.....
.
17
7. RS232 PC SERIAL INTERFACE...................................
.
20
8. BATTERY REPLACEMENT...........................................22
9. Type K/J OFFSET ADJUSTMENT.................................22
10. SYSTEM RESET.......................................................24
11. OPTIONAL ACCESSORIES........................................25

1. FEATURES
* 3 in 1, Thermocouple ( Type K/J ) thermometer,
Pt 100 ohm thermometer + Infrared thermometer.
* 0.1 degree resolution for Pt 100 ohm & type K/J.
* Wide temperature measuring range.
* 4 wires PT 100 ohm probe input, 0.00385 alpha
coefficient, meet DIN IEC 751, high precision.
* Offset adjustment.
* Fast humidity measuring response time.
* Real time data logger, build in clock ( hour-min.-sec.,
year-month-date ).
* Auto or manual data record, 16,000 Data logger no.
* Wide sampling time adjustment range from two
seconds to 8 hours 59 minutes 59 seconds.
* RS232 computer interface.
* Can default auto power off or manual power off.
* Multi function with easy operation
* Large LCD with multiple display.
* Data hold, record max. and min. reading.
* Microcomputer circuit provides special function & offer
high accuracy.
* Power by UM3 ( 1.5 V ) x 4 batteries or DC 9V adapter.
* RS232 PC serial interface.
* Separate probe, easy for operation of different
measurement environment.
1

2. SPECIFICATIONS
2-1 General Specifications
Circuit Custom one-chip of microprocessor LSI
circuit.
Display LCD size : 58 mm x 34 mm.
Measurement 1. Thermocouple probe
@ Thermocouple type K
@ Thermocouple type J
2. Platinum Pt 100 ohm
( 0.00385 alpha coefficient,
meet DIN IEC 751 )
3. Infrared Thermometer
Display Unit , .℃℉
Resolution 0.1 , 0.1 .℃℉
Sampling Time Manual Push the data logger button
of Data Logger once will save data one time.
@
Set the sampling time to
0 second
Auto 2 sec to 8 hour 59 min. 59 sec.
Temperature Automatic temp. compensation for the
Compensation type K/J thermometer and Infrared
Thermometer.
Linear Both for Type K/J. Pt 100 ohm and
Compensation the IR thermometer.
Offset Available to adjust the zero drift value,
Adjustment adjustment by pushing button.
Probe Input Type K/J probe :
Socket Standard 2 pin thermocouple socket.
Pt 100 and IR probe :
Exclusive socket.
2

Over Indication
Show " ".
Data Hold Freeze the display reading.
Memory Recall Maximum & Minimum value.
Sampling Time Approx. 1 second.
of display
Power off Auto shut off saves battery life or
manual off by push button.
Data Output RS 232 PC serial interface.
Operating 0 to 50 .℃
Temperature
Operating Less than 80% R.H.
Humidity
Power Supply DC 1,5 V battery ( UM3 ) x 4 PCs,
* main instrument ( Heavy duty type ).
DC 9V adapter input.
@ AC/DC power adapter is optional.
Power Supply DC 3V silver battery.
* clock module Type : CR2032.
Power Current Approx. DC 21.5 mA
@ Main instrument.+ Type K/J ( Pt 100 ) probe
Weight 515 g/ 1.13 LB. @ Battery is included.
Dimension 2000 x 762 x 368 mm
Accessories Instruction manual.....................
.
1 PC
Included Type K probe, TP-01...................1 PC
DC 3V silver battery, CR2032......
.
1 PC
Carrying case.............................
.
1 PC
3

Optional * Type K thermocouple probe.
Accessories TP-02A. TP-03, TP-04
* Pt 100 ohm probe, PT-100P
* Infrared Probe, YK-200PIR
* AC to DC 9V adapter.
* RS232 cable, UPCB-02.
* Data Acquisition software,
SW-U801-WIN.
* Data Logger software, SW-DL2005.
2-2 Electrical Specifications (23±5 )℃
Type K/J thermometer
Sensor Reso- Range Accuracy
Type lution
Type K 0.1 ℃-50.0 to 1300.0 ℃± ( 0.2 % + 0.5 )℃
-50.1 to -100.0 ℃± ( 0.2 % + 1 )℃
0.1 ℉-58.0 to 2372.0 ℉± ( 0.2 % + 1 )℉
-58.1 to -148.0 ℉± ( 0.2 % + 1.8 )℉
Type J 0.1 ℃-100.0 to 1100.0 ℃± ( 0.2 % + 0.5 )℃
-50.1 to -100.0 ℃± ( 0.2 % + 1 )℃
0.1 ℉-58.0 to 2012.0 ℉± ( 0.2 % + 1 )℉
-58.1 to -148.0 ℉± ( 0.2 % + 1.8 )℉
* Accuracy value is specified for the meter only.
* Type K probe, TP-01 is the standard accessory.
* Other Type K probe. TP-02A, TP-03. TP-04 is the
optional accessory, refer page 25.
4

Platinum PT 100 ohm Thermometer
Resolution Range Accuracy
0.1 ℃-200.0 to 850.0 ℃± ( 0.2 % + 0.5 )℃
0.1 ℉-328.0 to 1562.0 ℉± ( 0.2 % + 1.0 )℉
Remark :
a.Accuracy value is specified for the meter only.
b.Linearity Correction :
Memorize the Pt 100 ohm's curve into the intelligent
CPU circuit.
c. Pt 100 probe input, 0.00385 alpha coefficient, meet
DIN IEC 751.
d.4 wires Pt 100 ohm probe ( Model : PT-100P ) is
optional, refer page 25.
Infrared Thermometer
Measurement -10 to 300 / 14 to 572 .℃℃℉℉
Range
Resolution/ 1 or 1 .℃℉
Accuracy ± 3 % of reading or ± 3 which ever is℃
greater.
* It should cooperate the optional
IR probe, YK-200PIR.
* Meter operating Temp. within 23± 5℃
& the emissivity value of measurement
target is 0.95.
* Spec. tested under the 20 cm dia.
black body, the measuring distance
from the Probe sensing Head is 30 cm.
@ Above specification tests under the environment RF Field
Strength less than 3 V/M & frequency less than 30 MHz only.
5

3. FRONT PANEL DESCRIPTION
6

3-1 Display
3-2 Power Button
3-3 HOLD Button ( ESC Button )
3-4 REC Button ( Enter Button )
3-5 Up Button▲
3-6 Function Button ( Down Button )▼
3-7 Send Button ( Clock Button )
3-8 SET Button ( Logger Button )
3-9 Stand
3-10 Battery Compartment/Cover
3-11 Tripod Fix Nut
3-12 LCD Brightness Adjust VR
3-13 System Reset Switch
3-14 RS-232 Output Terminal
3-15 DC 9V Power Adapter Input Socket
3-16 Type K/J Probe Input Socket
3-17 Probe Input Socket
3-18 Probe Lock Switch ( System On/Off Switch )
3-19 Probe Plug
3-20 Pt 100 ohm Probe ( optional )
3-21 IR ( Infrared Thermometer ) Probe ( optional )
7

4. GENERAL MEASURING
PROCEDURE
4-1 Thermocouple ( Type K/J ) Thermometer
Measurement
Attention :
It should not connect any probe into the
Probe Input Socket " ( 3-17, Fig. 1 ) and slide
Probe Lock Switch " ( 3-18, Fig. 1 ) to the On
position ( right position ).
1)Plug the Thermocouple Temp. Probe ( Type K Temp.
probe pr Type J Temp. probe, optional ) into " Type
K/J Probe Input Socket " ( 3-16, Fig. 1 )
2)Power on the meter by pressing the " Power Button "
( 3-2, Fig. 1 ).
3)For the Type K Probe, press the " Function Button "
( 3-6, Fig. 1 ) to let the bottom right LCD show the
" K type " indicator
For the Type J Probe, press the " Function Button "
( 3-6, Fig. 1 ) to let the bottom right LCD show the
" J type " indicator
Remark :
The specification of included Type K probe ( TP-01 )
* Max. short-tern operating temperature :
300 ( 572 ).℃℉
* It is an ultra fast response naked-bead
thermocouple suitable for many general purpose
application. 8