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 Pocket Meter : HI 723

 

Chromium VI High Range

  • 뀒뒪듃궎듃蹂대떎 궗슜씠 렪由ы븯怨 蹂대떎 젙솗
  • 寃⑥슦 65g 臾닿쾶瑜 媛吏 룷耳볦슜 궗씠利
  • 쁽옣 遺꾩꽍뿉꽌 鍮좊Ⅴ怨 젙솗븯寃 궗슜.
  • 닔吏 痢≪젙뿉 쑀슜
  • 二쇰Ц븯湲

겕濡ъ쓽 삎깭뒗 hexavalent(6媛쓽) Cr(VI) trivalent(3媛쓽) Cr(III)濡 몢媛吏媛 엳뒿땲떎. Cr(III)뒗 Cr(VI)蹂대떎 룆꽦씠 썾뵮 쟻怨, 떇슜닔뿉꽌 李얘린 뼱졄뒿땲떎. 洹몃윭굹 Cr(VI)뒗 궗엺뱾뿉 룆씠릺硫, 臾쇱냽뿉꽌룄 蹂 닔 엳뒿땲떎. 鍮꾨줉 떇슜닔뿉꽌 Cr(VI)濡쒕꽣 굹삤뒗 룆꽦 슚怨쇨 옒 湲곕줉릺吏 븡쓣吏씪룄, 諛쒖븫 臾쇱쭏濡 쓽떖맗땲떎.
理쒕뿀슜닔移 샊 쓲瑜대뒗 臾쇱뿉 諛⑹텧 뿀슜 Cr(VI)뒗 50 ppb엯땲떎. 洹 닔以蹂대떎 썾뵮 궙怨 3ppb蹂대떎 넂 떇슜닔 븞쓽 洹 젅踰⑥ 궛뾽쟻 삤뿼씠 뿰긽맗땲떎.
HANNA HI 723 씠 빆紐⑹쓣 愿李고븿쑝濡쒖뜥 떖媛곹븳 嫄닿컯怨 븞쟾쓽 쐞뿕쓣 뵾븷 닔 엳뒿땲떎.
HI 723 궗슜踰뺤씠 留ㅼ슦 돺뒿땲떎. 癒쇱, 臾 깦뵆濡 湲곌린瑜 젣濡쒗솕빀땲떎. 떎쓬뿉 떆빟쓣 뜑빐二쇨퀬 10珥덇컙 쓷뱾뼱 꽎뼱以띾땲떎. 留덉留됱쑝濡 떆빟蹂묒쓣 痢≪젙湲곗뿉 꽔怨 踰꾪듉쓣 빟 3珥덇컙 늻瑜대㈃ 痢≪젙 쟾 移댁슫듃 떎슫씠 蹂댁씠嫄곕굹 洹몃젃吏 븡쑝硫 6遺꾧컙 湲곕떎由ш퀬 踰꾪듉쓣 늻由낅땲떎. 씠癒멸 걹굹硫 湲곌린媛 痢≪젙쓣 닔뻾븷 寃껋엯땲떎.

 
 

씠슜媛뒫븳 븙꽭꽌由:
HI 731318
| Cuvette cleaning cloth
HI 731321
| Glass Cuvet set
HI 731225
  Caps for Cuvet
HI 93703-50
  Solution for Cleaning Cuvettes
HI 723-11
| Calibration Checking set
HI 723-25
| Reagents for 25 tests
 

궗뼇꽕紐:  
Range
  0 to 999 ppb
Resolution
  1 ppb
Accuracy @ 25째C
  짹5% of reading 짹5 ppb
Light Sourceter
  LED @ 525 nm
Light Detector
  Silicon photocell
Environment
  0 to 50째C; RH max 95% non-condensing
Battery Type
  (1) 1.5V AAA
Auto-off
  After 10 minutes of non-use
Dimensions
  81.5 x 61 x 37.5 mm
Weight
  64 g
Method
  adaptaion of the ATSM, Manual of Water and Enviornmental Technology, D 1687-92, Diphenylcarbohydrazide method