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PHS-2F

Benchtop pH Meter

Huazheng Electric Manufacturing (Baoding) Co., Ltd

Summary of Contents for PHS-2F

Page 1: ...PHS 2F Benchtop pH Meter Huazheng Electric Manufacturing Baoding Co Ltd...

Page 2: ...perate and maintain the instrument according to the manual to prolong its service life Just a light press the test will be completed automatically is the operating characteristics of this instrument I...

Page 3: ...Contents I Installation 1 II Specifications and Performance 2 III Operations 4 IV Maintenance and Service 8 V Packing List 11...

Page 4: ...PHS pH Combination Electrode 1pc 4 Electrode holder 1pc 1 2 Installation of the meter Front view of PHS 2F Rear panel of the meter 1 Meter 2 Keypad 3 Screen 4 Electrode Holder 5 PH pH Combination Ele...

Page 5: ...e BNC short circuit 11 plug on electrode socket 6 c Insert the plug of pH Combination Electrode 12 in pH electrode socket 6 II Specifications and Performance 2 1 Introduction Note following problems w...

Page 6: ...r more pH buffer solution 2 1 2 Features Adopt new design appearance big LCD segmented display It is mainly used to measure the pH value and potential value mV of water solution in the field of resear...

Page 7: ...mV measuring state it is cancel key when set temperature E0 and slope press this key to exit function module and back to measuring state E0 Press this key to adjust E0 value to increase to decrease S...

Page 8: ...ure of tested solution Then press Enter to confirm current temperature or press pH mV to back to measuring state The preparation of pH electrode 1 Remove the protective cover 13 of pH electrode and pu...

Page 9: ...n such as buffer solution pH 7 00 2 Measure the temperature of the solution with thermometer and set temperature value as previous method 3 After the reading becomes stable press E0 or E0 to adjust th...

Page 10: ...he instrument has been calibrated it can be used to measure test solution Whether the temperature of test solution and standard buffer solution are the same can cause different measurement procedure W...

Page 11: ...reference electrode into reference electrode socket 7 3 6 Turn off After operation press On Off to turn off the meter Immerse electrode into DI water when finish measurement If for long term not in u...

Page 12: ...e a few reference filling liquid in protective cover to keep the electrode bubble wet must avoid immerse in DI water The outer reference filling liquid of combination electrode is KCl solution for 3 m...

Page 13: ...ion in case of corrosive gas 4 If the meter still does not work well when the previous situations are eliminated contact the relevant departments 1 Do not choose cleaning solutions like carbon tetrach...

Page 14: ...11 V Packing List No Item Qty 1 pH combination electrode 1 2 Electrode Holder 1 3 Power Liner 1 4 pH Standard Buffer powder Each 5 5 Fuse 2 6 Protective Caver 1...

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