SZBJ BM8323 Operating Manual

BM8323 Operating Manual
High Precision Thermometer
Thanks for your selecting and using our product!
Please peruse this Operating Manual prior to the use of this product.
A. Overview
This product is a high-precision thermometer with such functions as
out-of-limit alarming for high and low temperature and storage of 100
groups of data.
B. General Specifications
Display method: the super-large liquid crystal display (LCD) with the
maximum display 19999;
Measuring range: (-50~1300)℃ or (-58~1999.9) ℉;
Polarity: negative display "-";
Low voltage indication: when the battery voltage is lower than the
working voltage, it will automatically display "
Sampling rate: 2.5 times per second
Storage temperature: (-10~50)℃;
Working temperature: (0~40)℃
Relative humidity: 0~80%
Power: AAA 1.5V*2
Size: 128mm (L) x 64mm (W) x 27mm (H);
Weight: about 140g.
C. Technical Parameters:
The accuracy is expressed as: ±(a% reading + word number);
The condition of accuracy assurance: Temperature: 23±5℃; Relative
humidity: less than 80%.
Shelf life: one (1) year
Resolution
0.1℃ -50℃~1300℃
0.1 ℉ -58 ℉ ~1999 ℉
Note: 1. In order to guarantee the accuracy of measurement, the
measurement shall be carried out after the machine is switched on and
preheated three minutes.
2. The error of the test probe is not included in the accuracy listed in
the above table. During measurement, please modify it in accordance
with the accuracy of the thermometric probe used.
3. Model TP01 thermometric probe shall be attached to this machine,
but remember: never use this probe to measure the temperature above
250℃. Specifications of Thermometric Probes
Models TP01
Items
Range (-50~250℃)
Contact Types Exposed
Size Bead-shaped
Handle
Compensating About 1m long
Line
Thermoreceptor K-Thermocouple
0.75 Grade or ±2.5℃
Accuracy Grade JISC1602
Purpose Used for measurement
in the place hard to
enter.
Fig. ①
Shape
D. Methods of Application:
- +
".
Quantum Accuracy
±(0.5%+1℃)
±(0.5%+2 ℉ )
TP02 TP03 Surface
Tempilstick
(-50~750℃) (-50~1300℃) (-50~750℃)
Grounded Grounded Exposed
Φ3.2*150mm Φ6.2*300mm Φ15*100mm
Heatproof 150℃; Heatproof 150℃;
Size Φ12*100mm
SizeΦ12*90mm
（-20~90℃）about 1m long
Suitable for Suitable
measurement of liquid measurement
or semisolid surface temperature
Fig. ② Fig. ③
Fig②
1. Preparation before measurement:
①. After the battery is determined to be mounted well, and if LCD
- +
displays the
battery.
②
Please check whether the thermometric probe is correctly
connected to the thermometric socket (the "+" end of the
connection terminals of the thermometric probe must be connected
to the "+" end of the temperature measurement socket, and the
"-" end of the connection terminals of the thermometric probe to
the "-" end of the thermometric socket.)
③ In order to ensure the higher accuracy of temperature measurement,
if the thermometric probe is inserted into the thermometer for the
first time, or replace the thermometric probe or
temperature probe or hold the thermometer with hand, please wait for 3
minutes before testing.
Methods of Application
Start-up: Long-press the POWER key to turn on or off. The machine
can enter the normal measurement state when it is opened.
The machine can be set with the automatic shutdown function:
Long-press the POWER key to turn on the machine and short-press the
"DOWN" key to choose whether to close it down automatically. If the
main screen shows "ON", the automatic shutdown is on; if it shows
"OFF", the automatic shutdown is off. The Power key can be released
after the setting is okay. The mode you choose will be memorized
automatically, so it is unnecessary to reselect for each time. It is the
same in the power-down state. In the normal measurement state, the
machine can be turned off by long-pressing the POWER key; in other
states, long-press the POWER key and the machine can return to the
for
normal measurement.
of
2. Function View: During the normal measurement, continuously
short-press the POWER key and you can enter the data-storage
address for setting both successively and circularly → Check the
stored data → On or Off of high temperature alarm → On or Off
of low temperature alarm → Setting of data for low temperature
symbol, it means it is necessary to replace the
Fig. 1
Fig. 2
Surface Tempilstick
Fig. 2