Instrument Description
1.
Input for thermocouple
probes
2.
LCD display
（
with
Back-light
）
3.
key (Hold &
Data)
4.
key
5.
key
（
power
）
6.
External power supply
(AC adapter)
7.
CAL calibration key
8.
key (Back-light)
9.
key
10. Signal output
11. Instrument model no.&
S/N no.
12. Battery cover
Specification of TK-62
※
Above data of “Accuracy” and “Sampling rate” exclude the error of temperature
probes.
※
The specification of TK-
62 will be the lasted version of Rixen, and it’s subject to
change without notice.
RS-232 Transmission Functions
The RS-232 transmission port of TK-62 is single side data transmission, it
functions with 3 signal composed grounding wires to receive and input. We
suggest that you choose the original transmission cable or shorter than 10
meters cable to connect PC and instrument.
a. Transmission Status: 57600 / 8 / N / 1
b. Transmission Content (8BIT):
START
TYPE
MOD
MSD
LSD
CHECK
END
A8H
HI-DATA
LO-DATA
FFH
8AH
：
BIT [7:0] = Instrument Model
TK-62.R=00H
：
BIT [7:4] = Thermocouple Type
BIT [3:2] = Instrument Status
BIT [1] = Power Model
Automatic Power Off = 0
Manual Power Off = 1
BIT [0] = Power
Enough Power = 0
Low Power = 1
c.
Illustration of Connection:
Instrument Description
Input
Thermocouple K-TYPE (CA)
Thermocouple R-TYPE
(PR)
Measuring Range
- 200 ~ +1372
℃
(-328.0 ~
+ 1372
℉
)
- 20 ~ +1772
℃
(- 4 ~
+3221
℉
)
Resolution
0.1
℃
Between -199.9 to +199.9
℃
1
℃
Above 200
℃
(Auto Ranging)
Accuracy(at 25
℃
)
± 0.1% of rdg+0.2
℃
，
± 0.1% of rdg+1
℃
( Above 200
℃
)
Sampling rate
Approx. 0.5 sec/reading
RS-232 output
0.1
℃
/1Bit (- 200.0 ~ +1800.0
℃
) , Baud Rate=57600
Power supply
9V006P Battery × 1 About 160 hours for continuing use
or DC-9V Adaptor (option)
Dimension/Weight
140 x 56 x 32 mm (L x W x D), Approx.120g (without battery)
※
Notice: RS-232 transmission can not configure a variety of
instruments on the same port.
K
0000
R
0100
J
0001
S
0101
E
0010
N
0110
T
0011
B
0111
NORMAL
00
HOLD
01
MAX
10
MIN
11
