D aeyoon S cale Industrial C o.,Ltd.
C hloride-M eter D Y -2501B
14
For acid-soluble chloride, place 5g of the sample to be tested into 40g of the extraction
solution, shake for 10 minutes until sample sink in solution, and start the measurement.
(Refer to ASTM C 1152/C 1152M Standard Test Method for Acid-Soluble Chloride in Mortar
and Concrete.)
A wide temperature gap between the sample and the sensor might be decreased accuracy of
measurement results and require a longer time for measurement. If the gap is above 10
,
℃
immerse the electrode in the sample until the temperature gap diminishes below 5
before
℃
measuring.
4-4. Other Functions
4-4-1. Time and date adjustment.
25.0
℃
ATC 1.
Funct Mode
2004. 11. 09.
Date Setting
AM 11 : 25 : 10
4
DATE
FUNCT
Press “FUNCT”
Select AM / PM mode
MEASURE
0.0mV
AM
Use direction keys to
set time and date
4-4-2. Check electromotive force of the sensor
FUNCT
Press “FUNCT”
25.0
℃
ATC 1.
Funct Mode
0.0mV
9
mV
25.0
℃
ATC 1.
EMF Mode
0.0mV
Press “9” to display sensor output EMF
4-4-3. Temperature setup
FUNCT
Press “FUNCT”
25.0
℃
ATC 1.
Funct Mode
0.0mV
9
TEMP
25.0
℃
ATC 1.
Temp Setting
0.0mV
ATC MTC
Select ATC/MTC mode
4-4-4. LCD back light function
- Press
key to turn on the LCD back light.
- Press once to turn on, twice to turn off.
- Meter is not used over 3min,, light turns off automatically.
