Data Logger Instruction Manual
6
bit3:
1
→
Indicates the LCD is displaying time.
bit4:
no use
bit5:
1
→
HOLD, 0
→
not HOLD
bit6:
1
→
LOW BATTERY , 0
→
BATTERY NORMAL
bit7:
1
→
°C 0
→
°F
3
th
BYTE:
bit7
bit6
bit5 bit4
bit3
bit2 bit1
bit0
Auto Power Off
memory full
resolution
sign
OL
resolution sign
OL
bit0:
1
→T1
is OL, 0
→
not OL
bit1:
1
→T1
value is minus, 0
→T1
value is plus.
bit2:
1
→
4
th
byte and 5
th
byte represent #### , 0
→
4
th
byte and 5
th
byte represent ###.#
bit3:
1
→T2
is OL, 0
→
not OL
bit4:
1
→T2
value is minus, 0
→T2
value is plus.
bit5:
1
→8
th
byte and 9
th
byte represent #### , 0
→8
th
byte and 9
th
byte represent ###.#
bit6:
1
→
Memory is full. 0
→
Memory is not full.
bit7:
1
→
Auto power off enabled. 0
→
Auto power off disabled.
4
th
BYTE:
first two BCD code of T1 value.
5
th
BYTE:
last two BCD code of T1 value
6
th
BYTE:
If bit3 of
2
nd
BYTE
=0 : first two BCD code of T1-T2 value.
If bit3 of
2
nd
BYTE
=1 : two BCD code of month.
7
th
BYTE:
If bit3 of
2
nd
BYTE
=0 : last two BCD code of T1-T2 value.
If bit3 of
2
nd
BYTE
=1 : two BCD code of day.
8
th
BYTE:
If bit3 of
2
nd
BYTE
=0 : first two BCD code of T2 value.
If bit3 of
2
nd
BYTE
=1 : two BCD code of hour.
9
th
BYTE:
If bit3 of
2
nd
BYTE
=0 : last two BCD code of T2 value.
If bit3 of
2
nd
BYTE
=1 : two BCD code of minute.
10
th
BYTE:
end byte, it value is 3, 1
nd
and 10
th
are used to check frame error.
Appendix: Thermo couple probe specification
Model Range
Tolerances
Description
TP-K01
Bead probe
-50
℃
to 200
℃
-58
℉
to 392
℉
±
2.2
℃
or
±
0.75
％
(
±
3.6
℉
or
±
0.75
％
)
with Teflon tape insulation Maximum
insulating temperature : 260
℃
TP-K01:
probe for general condition measurements, especially for
complex and hard to reach places.
