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8.  Water Resistant Digital Thermometer AD-5625 

Safety Use 

 

Consider the following notices when operating the thermometer. 

 

Caution 

 Repair and 

Arrangement 

 

Authorized person can only repair the AD-5625. Do not open the case to repair the AD-5625. Attempting repairs 
yourself may cause damage to the AD-5625. Damage caused by attempting to do the repair yourself will void the 
warranty. 

 Malfunction 

 

When the AD-5625 malfunctioning, stop the use and remove the batteries. Contact the local A&D dealer if the 
AD-5625 needs service or repair. 

 

Cautions 

  Do not drop the AD-5625. Avoid mechanical shock to the AD-5625. 
  Do not install the scale where flammable or corrosive gas is present. 
  Do not install the AD-5625 into underwater for long time and into extreme high temperature and low temperature. 
  The AD-5625, has case of double structure, can prevent from invading water. 

 

Features 

The features of the AD-5625 is as follows:   

  Waterproof class is IPX7. The AD-5625 is washable. 
 With the 

φ

2.8

 sensor sheath, the AD-5625 can measure temperature of gas, liquid and can use for internal 

temperature measurement of solid. 

  The maximum temperature and minimum temperature are stored automatically and can be read after 

measurements. 

  The refresh rate of temperature measurement can be changed with button. 
  The temperature range is from -50 °C to 260 °C. 
  The automatic power-off function that turns off the AD-5625 left in the measurement is installed in. 
  The sheath folder to keep the sensor sheath is included in accessory. 

 

Names 

 
 
 
 
 
 
 
 
 
 
 
 
 

LCD 

 ON/FAST  button 

 AUTO-OFF  button 

 MAX/MIN  button 

Sensor sheath 

Battery cover, 
Battery (LR44) 

Ring 

Sheath folder 

Part of temperature detection 

Purchase at www.scaleman.com

Summary of Contents for AD-1654

Page 1: ...DENSITY DETERNIMATION KIT HR AZ series HR A series F Z i s e r i e s F X i s e r i e s 1WMPD4002606 Purchase at www scaleman com...

Page 2: ...lt in minor or moderate injury Note Provides information useful for the user to operate the instrument This is a hazard alert mark Note This manual is subject to change without notice at any time to i...

Page 3: ...Volume Of Float 4 4 3 Temperature Of Liquid 4 4 4 Influence Of Wire 5 4 5 Surface Tension 5 4 6 Bubbles 5 5 Measuring The Density Of A Solid 6 5 1 Assembling The Kit HR AZ HR A Series 6 5 2 Assemblin...

Page 4: ...Ex strong acid strong alkali solution After using the density determination kit clean all surfaces to remove rust and oxides A balance is a precision instrument Avoid shocks and excessive loads Maint...

Page 5: ...e A body immersed in a liquid or a gas is subject to an upward force equal to the weight of the liquid or the gas it displaces The upward force is buoyancy 3 4 Density Of A Solid The density of a soli...

Page 6: ...hen measurement accuracy to the third decimal place or beyond is necessary measure the volume of the float using distilled water A B d 0 0035 d V Volume of float cm3 A Mass of float in air g B Mass of...

Page 7: ...that it is negligible 4 5 Surface Tension In solid density measurement a force surface tension of about 5 mg is exerted on the pan between the wire diameter of 1 mm of the density pan and the liquid s...

Page 8: ...ace the density pan on the density pan stand 8 Adjust the amount of the liquid so that the sample when placed on the lower pan in the liquid is about 10 mm below the surface of the liquid 9 When the v...

Page 9: ...ty such as distilled water into the beaker and place the beaker on the beaker stand 7 Place the density pan on the density pan stand 8 Adjust the amount of the liquid so that the sample when placed on...

Page 10: ...368 0 99333 0 99297 0 99259 40 0 99222 0 99183 0 99144 0 99104 0 99063 0 99021 0 98979 0 98936 0 98893 0 98849 50 0 98804 0 98758 0 98712 0 98665 0 98618 0 98570 0 98521 0 98471 0 98422 0 98371 60 0 9...

Page 11: ...t of sample in air in liquid 8 06 g cm3 Calculated Value A Weight of sample in air g 4 8102 g Value B Weight of sample in air Weight of sample in liquid g 0 5946 g Temperature of liquid C 26 C Density...

Page 12: ...ement Example of the assembled HR AZ series 6 2 Measuring The Density Of A Liquid Use the following procedure to obtain the density of a liquid 1 With the float hanging press the RE ZERO key to set th...

Page 13: ...on the sample surface and a measurement error occurs What can I do about this Tap water contains dissolved gases such as oxygen and carbon dioxide When tap water is used the released dissolved gases...

Page 14: ...nd into extreme high temperature and low temperature The AD 5625 has case of double structure can prevent from invading water Features The features of the AD 5625 is as follows Waterproof class is IPX...

Page 15: ...t disassemble heat short circuit dispose of in fire or attempt to recharge the battery It may explode or leak and cause personal injury Keep the battery out of the reach of children If swallowed consu...

Page 16: ...the current temperature are displayed in order when pressing the MAX MIN button Reset the memory of the maximum and minimum temperature before the measurement when using the maximum and minimum tempe...

Page 17: ...eaning The Thermometer With Water The thermometer is water resistant type When cleaning heavy dirt clean the thermometer with a cloth moistened with water and a mild detergent softly Specifications Se...

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