Summary of Contents for BSD LH-TB1000
- Page 1 OPERATION INSTRUCTION LH-TB1000 Portable Digital Turbidity Meter :, נייד 08-8660366 :, טלפקס 6018 :.רמת השרון, ת.ד בית גוברין ,ב.ס.ד. מכשור ומערכות בע"מ 052-8522666...
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Page 2: Table Of Contents
TABLE OF CONTENTS TABLE OF CONTENTS ..................2 FOREWORD ................ .שגיאה! הסימניה אינה מוגדרת TECHNICAL DATA ..............שגיאה! הסימניה אינה מוגדרת ........................4 WORKING CONDITION ..................5 PREPARATION BEFORE TEST ................5 MEASURING STEPS & MODULE MAP .............. 6 NOTICE ...................... -
Page 3: Foreword
FOREWORD - Thanks for choosing LH-TB1000 high accuracy turbidity meter. - Turbidity meter is used to test turbidity in the water. It is scattered light technology. Its working principle is: when light irradiate water surface, if no suspended particle, light will not change direction. If have particles, light will have scattered light which will be used to determine water turbidity. -
Page 4: Technical Data
TECHNICAL DATA 1. Measuring principle: 90°scattered light 2. Measuring range: 0-100NTU, 100~1000NTU 3. Minimum: 0.01NTU for range 0-100NTU; 0.1NTU for range 100-1000NTU 4. Intrinsic error:±6%(±2%F.S) 5. Repeatability: ≤0.5%F.S 6. Zero draft：±0.5%F.S 7. Calibration point: 7 points (0NTU, 50NTU, 100NTU, 200NTU, 400NTU, 800NTU, 1000NTU) 8. -
Page 5: Working Condition
WORKING CONDITION 1. Ambient temperature:5~35℃ 2. Relative humidity:≤80% 3. Power: DC 1.5VX5 AA battery; AC 220V/50Hz/DC7.5V/ 0.2A 4. The instrument must be placed on the flat test-bed smoothly, and avoid the direct light. 5. For heat dissipation, there must have enough space around the instrument, and no strong vibration source and strong interference of magnetic field. -
Page 6: Measuring Steps & Module Map
1000 Pls note the solution should be stored under 4～8℃ and shady area. MEASURING STEPS & MODULE MAP 1. Choose the module first, “Measure” is measuring module; “Cal” is calibration module; “Set” is setting module. 2. After pour the calibration solution or test solution into the sample bottle up to the scale, close the lid and wipe the water and fingerprint at the outerwall of the bottle. -
Page 7: Notice
NOTICE Do read the instructions carefully before testing which can make you operate the machine smoother and enhance the efficiency. 1. Operating environment must suitable for the working condition. 2. The measuring cell must be clean, dry and dust-free, the shading cover should be closed when not using it. - Page 8 11. Typical water sample can reflect the actuality of its water source. A mixture process for several water samples taken from different positions is a must, avoiding deposition, bubble and big particle impacting the test result. If the temperature of water sample is very low, there will be condensation water or frost at the outerwall of the sample bottle.
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Page 9: Maintenance
B、Change 6、Display is not clear B、LCD screen damaged C、Maintenance C、Circuit board fault PARTS AND ACCESSORIES Item Description LH-TB1000 Portable Digital Turbidity Meter Sample bottle AC power adaptor 1000NTU Calibration standard solution(optional) Operation instruction :, נייד 08-8660366 :, טלפקס 6018 :.רמת...
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