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Summary of Contents for DYS DY-2501B
- Page 1 Chloride-Meter 2501B Operation Manual DaeYoon Scale Industrial Co., Ltd.
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Page 2: Table Of Contents
3-3. Exterior 3-3-1. Meter ………………………………………………………………………………… 3-3-2. Chloride Sensor ……………………………………………………………………… 6 3-3-3. DY-2501B Basic Kit in a Metal Briefcase …………………………………… 3-3-4. DY-2501B Replacement part & Accessories : (Optional Items) ………… 4. User's Manual 4-1. Summary …………………………………………………………………………………… 4-2. Calibration 4-2-1. Water-soluble chloride(Cl ) calibration ………………………………………... -
Page 3: Technical Preview
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 1. Technology Preview Concrete is a basic material for constructing streets, highways, trail roads, and harbors, but the chloride in concrete causes internal corrosion of reinforcing steel in concrete structures. So recently this has become an issue affecting people in many areas. -
Page 4: Safety Guidance
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B Log[Cl 2. Safety guidance 2-1. Safety precaution Please read this operation manual thoroughly before using the Chloride-Meter. Details on maintenance and operating procedures instructions are included in this manual. Data accuracy and user safety can be obtained only when the following signs are adhered CAUTION Denote operating procedures and maintenance must be... -
Page 5: Caution For Usage
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B WARNING Do not use the adapter when using alkaline batteries (primary batteries). Use the adapter only when using rechargeable batteries. 2-3. Caution for Usage CAUTION The calibration solution and cleaning solution must be changed often, depending on the frequency of usage. -
Page 6: Structure
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 3. Structure 3-1. Features ① Acid-soluble and water-soluble chloride measurement function : Simplicity in design for convenient use on a job sites. ② Automatic temperature compensation function : Measurement data compensated with changes in temperature automatically. -
Page 7: Exterior
Start Calibration or Measurement MEASURE Chloride-Meter Light (LCD Light) Select first cal. point, 0.005%Cl Time setup PM Select second cal. point, 0.05% Cl Select third cal. point, 0.5% Cl DY-2501B FUNCT Set date and time MODE MEMORY DATE Figure key Temperature setup (ATC/MTC) -
Page 8: Chloride Sensor
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 3-3-2. Chloride Sensor 3-3-3. DY-2501B Basic Kit in a Metal Briefcase Item Description Q'ty Chloride Electrode Combi, Solid State, 190×20mm Electrode cable & connector 1m, Circular(9mm/6pin) Chloride Meter... -
Page 9: Dy-2501B Replacement Part & Accessories : (Optional Items)
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 3-3-4. DY-2501B Replacement part & Accessories : (Optional Items) Item, Description Chloride Electrode w/Cable & Connector Solution Calibration Solution (water-soluble), 0.005% / 0.05% / 0.5% Cl , 500ml Calibration Solution (acid-soluble), 0.005% / 0.05% / 0.5% Cl... -
Page 10: User's Manual
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 4. User's manual 4-1. Summary Calibration Power 전원 ON POWER Select Water<Cl /NaCl> Soluble 수용성/산-가용성 -> 수용성 교정모드 water-soluble Water-Soluble Cal. mode 교정모드 선택 MODE /acid-soluble calibration mode Acid<Cl /NaCl>... - Page 11 D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B Measurement Power 전원 ON POWER Select 수용성/산-가용성 MODE Water/Acid-Soluble <Cl /NaCl> < Cl / NaCl> 측정모드 선택 좌/우 키를 이용 Use cursor to choose Calibration 측정모드 선택 measurement mode ①...
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Page 12: Water-Soluble Chloride
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B Other ○ Time/Date Input Input FUNCT DATE Time/Date AM / PM mode select Measure ○ Electromotive force of the sensor check FUNCT ○ Temperature setup (ATC/MTC mode MODE Select ATC/MTC mode FUNCT... - Page 13 D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B MEASURE 0.5% Cl 0.005% Cl 0.05% Cl (Water-Soluble) (Water-Soluble) (Water-Soluble) Select calibration solution, press desired number key, and immerse the sensor in solution. Press "MEASURE" to start calibration. More than two points must be calibrated.
- Page 14 D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B CAUTION Denote operating procedures and maintenance must be followed to secure accuracy and reliability. Calibration before each use ensures a more accurate measurement. WARNING For calibration, use Daeyoon Scale's calibration solution avoid malfunction secure...
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Page 15: Acid-Soluble Chloride
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 4-3. Measurement 4-3-1. Water-Soluble Chlroride ) Measurement 0.00mg/Kg MEASURE 25.0℃ 25.0℃ MODE 0.0000% ATC 1. ATC 1. -0.0mV -0.0mV Immerse in extracted Water<Cl > Soluble Water Measure sample Press “MODE”... -
Page 16: Other Functions
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 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... -
Page 17: Load/Delete Data From Memory
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 4-4-5. Load/delete data from memory (1) Load data from memory Move up 1 memory Water<Cl > Soluble 100.0mV Move up Result 0.0000% Move down 10 memory 100.0mg/Kg 10 memory Temp. -
Page 18: Maintenance
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B 6. Maintenance 6-1. Storage and treatment of the sensor The sensor is the most sensitive part of the Chloride-Meter. The following directions for care should be observed to secure the reliability of the test results when re-using the sensor as well as to ensure long-term use. -
Page 19: A/S Reporting And Counseling
D aeyoon S cale Industrial C o.,Ltd. C hloride-M eter D Y -2501B (3) Any A/S which is conducted after the warranty period is chargeable according to Daeyoon Scale's guidelines. 7-2. A/S Reporting and Counseling (1) If you encounter any problems or malfunctions while using the chloride-Meter, call the A/S center (822-858-6284~5) or visit the store where you made your purchase.
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