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Electrical Ratings/Specifications

The Reichert Mark III refractometer incorporates an auto sensing, switching AC power supply. 

Never use an adapter between the power cord and the power source which will interrupt the 

protective grounding.

Caution:    

Risk of electrical shock exists if any cover of the Mark III is removed.  

 

 

 

Hazardous voltages will be exposed which can cause injury or death.  

 

 

 

Refer servicing to a Reichert trained service technician.

Supply Voltage:  

100 - 240VAC 50/60HZ.

Fuse Rating:  

800mA, 250V, 5x20mm.

Power Cords: 

US, EU, UK supplied.

Dimensions:  

11” L x 6.25” W x 13.75” H (280 mm x 258 mm x 345 mm).

Net Weight :  

17.25 pounds (7.84 kg).

Display:    

LCD, 1.85” W x 1.85” H (47 mm x 47 mm).

Illumination:  

Six high intensity LED’s.

Prism Assembly: 

Stainless steel assembly with glass prisms.

Range, Channel 1:  1.3000 - 1.7000 nD; 0 - 95% Brix per ICUMSA.
Readability:  

0.0001 nD; 0.1% Brix.

Precision:   

+/- 0.0001 nD; 0.1% Brix.

Channel Options:  Channel 1 

Refractive index, Brix (Sucrose, ICUMSA) 

 

 

 

 

Channel 2 - 15  User defined (Numerous scales available)

Temperature Compensation Range:                                                                                              
    

 

10

o

 - 40

o

C.

Sample Types: 

Transparent and translucent liquids or solids.

Sample Temperature Control: 

 

 

 

 

 

 

 

 

 

 

Water bath circulator ports on upper and lower prism assemblies.

Data Output: 

Two 9 pin RS232 serial ports.













Environmental Conditions

Indoor use only
Operating temperature range: 10

C - 80

C

Maximum relative humidity: 80% for temperature up to 31

o

C decreasing linearly to 50% 

(relative humidity at 40

o

C)

Installation category II (over voltage category)
Pollution degree 2
Altitude up to 2,000 meters  





Summary of Contents for ABBE MARK III

Page 1: ...ABBE MARK III REFRACTOMETER USER GUIDE...

Page 2: ...instrument with the prism surfaces and instrument clean and dry to prevent premature failure of the prisms and seals due to any harmful effects from sample residue The instrument is programmed to rea...

Page 3: ...Overview 6 Calibration 7 Set Point Calibration 7 Span Point Calibration 7 Editing Calibration Points 8 Operational Parameters Sample Temperature Effects on Readings 8 Automatic Temperature Correction...

Page 4: ...III power input connector or the unit s power cord Damage to the Mark III instrument and or injury to the op erator may occur Warning The Mark III should be used in strict accordance with the instruc...

Page 5: ...47 mm x 47 mm Illumination Six high intensity LED s Prism Assembly Stainless steel assembly with glass prisms Range Channel 1 1 3000 1 7000 nD 0 95 Brix per ICUMSA Readability 0 0001 nD 0 1 Brix Preci...

Page 6: ...Focusing Eyepiece rotate to attain sharp focus of the X pattern and the shadowline Menu Key LCD Display Up Down Keys Select Key Read Key Illumination and Sample Prisms Shadowline Adjustment Knob rota...

Page 7: ...p shadowline In these cases applying the sample with a rubber spatula to squeeze out trapped bubbles or lifting the upper prism sev eral times to remove the trapped air is required The following are t...

Page 8: ...ch as contact lens material that can fit between the prisms when closed Solid samples must be shaped and polished correctly in order to be read The size of solid samples should be no larger than 35mm...

Page 9: ...tion points These points can be chosen to either calibrate across the entire reading range of the instrument or to closely match a specific range where samples are typically read The instrument does n...

Page 10: ...y lower ing the sample temperature will raise the refractive index This change in refractive index due to a change in temperature will cause an appar ent change in concentration unless the reading is...

Page 11: ...me Computer Interface The Mark III includes two serial communications ports Fig 11 Both are DB9 position female connectors that are located on the left side of the instrument Data may be downloaded to...

Page 12: ...products using custom channels These channels represent scales that have been developed to measure a specific product Optional channels can be selected only after they have been uploaded from a PC to...

Page 13: ...ids Percent concentration Brix Solids TC Percent concentration temperature corrected Brix An alternate method of changing modes exists in the reading screen once a sample has been measured All that is...

Page 14: ...s using the keys Time The time may be set in either AM PM or 24 00 00 format Use the or keys to change the displayed value To advance to the next time seqment use the key and the key to exit Date The...

Page 15: ...ider flexibility Any tubing that is highly rigid may apply excessive force on the prism preventing it from closing completely This condition can adversely affect reading accuracy Note If a water bath...

Page 16: ...ff with a suitable solvent to avoid possibly scratching the prism Use caution when removing samples or drying the prism Care and Cleaning Preparing the prism surfaces for samples is essential if consi...

Page 17: ...8152 993530 Accessories Catalog No 13981000 Printer 110 VAC Catalog No 13982000 Printer 220 VAC Catalog No 13107040 901 Null Modem Cable Catalog No 13981000 103 Paper 5 Rolls Catalog No WFAG20047 FUS...

Page 18: ...SA Toll Free 888 849 8955 Phone 716 686 4500 Fax 716 686 4555 email ai reichert com www reichert com Reichert Instruments GmbH Hubertusstrasse 2 D 82229 Seefeld Germany Tel 49 8152 993530 Fax 49 8152...

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