02
»êµµÀûÁ¤±â HI 84529
¢º ±â±â Ư¡ | ||
- Á¤¹ÐÇÑ ÃøÁ¤À» À§ÇÑ ´ÙÀ̳ª¹Í µµÂ¡±â´É | ||
- Cal-Check ±â´É | ||
- ÀúÀå ±â´É (Log on Demand) | ||
- ±×·¡ÇÈ ¸ðµå / µ¥ÀÌÅÍ Àü¼Û ±â´É | ||
- ÀÚµ¿ ±³¹Ý ½Ã½ºÅÛ | ||
- GLP µ¥ÀÌÅÍ ±â´É | ||
- FC 260B Half-Cell Electrode | ||
- HI 5315 double junction half cell reference electrode | ||
- µµ¿ò¸» ±â´É | ||
- pH / mV ±â´É | ||
- HI 84529 Á¦Ç°Àº ºü¸¥ ÃøÁ¤°ú ½¬¿î »ç¿ëÀÌ Æ¯Â¡ÀÎ pH & ÀûÁ¤±â±â·Î½á, À¯Á¦Ç°ÀÇ »êµµ¸¦ ÃøÁ¤ÇÕ´Ï´Ù. ¾÷±×·¹ÀÌµå µÈ ÀûÁ¤Á¦ Àü´Þ ½ºÅÛ°ú ÃøÁ¤ ¹üÀ§ È®ÀåÀ¸·Î, Á¤È®ÇÏ°í Á¤¹ÐÇÑ ÃøÁ¤ÀÌ °¡´ÉÇÕ´Ï´Ù | ||
±â±â ³», ÇÁ·Î±×·¥ÈµÈ ºÐ¼® ÀåÄ¡¸¦ ÅëÇØ, ÀûÁ¤ ¹ÝÀÀÀÇ »óÅ ¹× ¿Ï·á¸¦ È®ÀÎ ÇÒ ¼ö ÀÖ½À´Ï´Ù. | ||
Start ¹öÆ°À» ´·¯, pH ÀÇ ¹ÝÀÀÁöÁ¡ (End-point)±îÁöÀÇ ¹ÝÀÀÀ» ±â±â°¡ ÀÚµ¿À¸·Î È®ÀÎÇϸç, ´ÜÀ§·Î ȸ鿡 Ç¥½ÃµË´Ï´Ù. | ||
³ôÀº È¿À²¼º°ú °´°üÀû ÃøÁ¤ | ||
HI 84529 Mini-Titrator Á¦Ç°Àº ¹ÝÀÀ ÁöÁ¡(End-point) ±îÁöÀÇ ¹ÝÀÀÀ» º¸´Ù °´°üÀûÀÌ°í Á¤È®ÇÏ°Ô ÃøÁ¤ÇÕ´Ï´Ù. pH Àü±ØÀ» ÅëÇØ ÀüÀ§Â÷ ÀûÁ¤ ¹ÝÀÀÀ» Á¤¹ÐÇÏ°Ô ÃøÁ¤ÇÕ´Ï´Ù. AOAC International & Standard Method ÃøÁ¤ ¹æ½ÄÀ» ÁؼöÇϸç, %lactic acid ¿Ü ÃøÁ¤ °á°ú¸¦ ´Ù¸¥ ´ÜÀ§·Î ÀüȯÀÌ °¡´ÉÇÕ´Ï´Ù. »ùÇÃÀº Áú·®, ¹«°Ô, Èñ¼®¹æ½Ä, ºñÈñ¼®¹æ½Ä (³·Àº ¹üÀ§¸¸) ¿¡ ÀÇÇØ ´Ù¾çÇÑ ÀûÁ¤ÀÌ °¡´ÉÇϸç, pH ¹ÝÀÀÁöÁ¡À» »ç¿ëÀÚ°¡ º¯°æ °¡´ÉÇÕ´Ï´Ù. | ||
¢º Á¦Ç° »ç¾ç | ||
Titrator | Range | Low Range : |
%l.a.: 0.01 to 0.20; ¡ÆSH: 0.4 to 8.9;¡ÆD: 1.0 to 20.0; ¡ÆTh: 1.1 to 22.2 | ||
High Range : | ||
%l.a.: 0.1 to 2.0; ¡ÆSH: 4.4 to 88.9; ¡ÆD: 10 to 200; ¡ÆTh: 11.1 to 222.2 | ||
Resolution | Low Range : %I.a.: 0.01 ; ¡ÆSH: 0.1; ¡ÆD: 0.1; ¡ÆTh: 0.1 | |
High Range : %I.a.: 0.1; ¡ÆSH: 0.1; ¡ÆD: 1; ¡ÆTh: 0.1 | ||
Accuracy | Low Range : ¡¾ 0.01 %l.a. | |
(@25¡ÆC/77¡ÆF) | High Range : ¡¾ 0.1 %l.a. | |
Method | acid-base titration | |
Sample Size | 20 mL or 20 g | |
(LR 20) | ||
Sample Size | 50 mL or 50 g | |
(LR 50) | ||
Sample Size | 20 mL or 20 g | |
(HR 20) | ||
Principle | endpoint titration, adjustable (pH 8.0 - 8.7 in 0.1 increments) | |
Pump Speed | 10 mL/min | |
Stirring Speed | 800 (Low Range) / 1000 (High Range) | |
pH | Range | -2.0 to 16.0 pH / -2.00 to 16.00 pH |
Resolution | 0.1 pH / 0.01 pH | |
Accuracy | ¡¾0.01 pH | |
(@25¡ÆC/77¡ÆF) | ||
Calibration | one, two or three-point calibration; four available buffers | |
(pH 4.01, 6.00, 8.30, 10.01) | ||
Temperature | manual or automatic | |
Compensation | ||
mV | Range | -2000.0 to 2000.0 mV |
Resolution | 0.1mV | |
Accuracy | ¡¾ 1.0 mV | |
Temperature | Range | -20.0 to 120.0¡ÆC; -4.0 to 248.0¡ÆF; 253.2 to 393.2 K |
Resolution | 0.1¡ÆC; 0.1¡ÆF; 0.1 K | |
Accuracy | ¡¾0.4¡ÆC; ¡¾0.8¡ÆF; ¡¾0.4 K | |
Additional | Logging Data | up to 400 samples (200 pH/mV, 200 titration) |
Specifications | Electrodes | FC260B pH electrode with 1 m (3.3¡¯) cable (included), |
¡¡ | HI5315 reference probe with 1 m (3.3¡¯) cable (included) | |
¡¡ | Temperature Probe | HI7662-M stainless steel temperature probe with 1 m (3.3¡¯) cable (included) |
¡¡ | Environment | 0 to 50¡ÆC (32 to 122¡ÆF); RH max 95% non-condensing |
¡¡ | Power Supply | 12 VDC power adapter (included) |
¡¡ | Dimensions | 235 x 200 x 150 mm (9.2 x 7.9 x 5.9¡±) |
¡¡ | Weight | 1.9 kg (67.0 oz.) |
Ordering |
HI84529-01 (115V) and HI84529-02 (230V) are supplied with HI84529-70 Reagent Kit for titratable acidity in dairy products, FC260B pH electrode, HI5315 reference electrode, HI7662-M temperature probe, HI7072 fill solution (30 mL), HI700640 cleaning solution for milk deposits (2 x 20 mL), capillary dropper pipette, 100 mL beakers (2), dosing pump valve, 5 mL syringe, 1 mL plastic pipette, tube set (aspiration tube with titrant bottle cap and dispensing tube with tip), stir bar, power adapter, instruction manual and quality certificate. | |
Information |