D aeyoon S cale Industrial C o.,Ltd.
C hloride-M eter D Y -2501B
4
3. Structure
3-1. Features
Acid-soluble and water-soluble chloride measurement function
①
: Simplicity in design for convenient use on a job sites.
Automatic temperature compensation function
②
: Measurement data compensated with changes in temperature automatically.
Portable printer
③
Data memory function
④
: Measurement data memory function
Self Diagnosis function
⑤
: The self diagnosis function monitors the status of the meter in real time and
shows error messages on the display when a malfunction occurs.
Safe battery charge function
⑥
: The meter is equipped with a overcharge prevention circuit.
Automatic power off function
⑦
: Automatic power off function for when meter is not in use for a long time in
order to minimize waste of electricity.
3-2. Specifications
Measurement Object
Concentration of chloride ion in hardened concrete
Method
ISE (Ion Selective electrode)
Measurement Item
Concentration of water-soluble Cl
-
/NaCl(%)
Concentration of acid-soluble Cl
-
/NaCl(%)
Total chloride ion quantity(mg/kg)
Temperature(
)
℃
Measurement Time
Approximately one minute (Automatic hold)
Measurement Range
0.0005% ~ 2.0000% Cl
-
Accuracy
± 10%of reading (@ 20
)
℃
Measurement Resolution
0.0001%
Temperature Compensation
Manual/Automatic Adjustment
Temperature Range
0 ~ 40
(Recommended Temp : 10 ~ 30
)
℃
℃
Display
128× 64 Graphic LCD
Power Requirement
Adapter (Input: AC110V~220V, Output : DC 9V)
Ni-MH Rechargeable Battery (1.2V× 6 EA)
Alkaline Cell (1.5V (AA)× 6 EA)
Power Dissipation
360mW, 440mW (using backlight)
Dimension
Meter : 80 × 195 × 40mm
Case(1 SET): 460 × 335 × 110mm
Weight
Mete r: Approximately 450g (Including battery)
Case(1 SET) : Approximately 4kg
