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수질분석기

SD 320 Con

특징 및 소개내용

-Min/Max Value memory
-Auto hold
-Auto power off : 미사용시 정해진 시간 후 자동 off (0~120 min. or deactivated)
-Low Battery display
-Automatic temperature compensation (selectable 20 or 25 ℃)
-Salinity measurement : Salinity means the sum of amount of all dissolved salts in water.. as g/kg.
-TDS measurement (total Dissolved solids) : TDS means the mass concentration of dissolved media in a liquid... as mg/l.

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스펙 및 상세내용

Technical data
SD 320 Con
Conductivity	0.000 ... 5.000 ㎲/㎝ () 0.0 ... 500.0 ㎲/㎝ () 0 ... 5000 ㎲/㎝ () 0 ... 1000 ㎳/㎝ (**)
Resistance	0.005 ... 500.0 kOhm/cm (depends on cell constant)
TDS	0 ... 5000 mg/l (depends on cell constant)
Salinity	0.0 ... 70.0 (g salt / kg water equals PSU = Practical Salinity Unit)
Accuracy	±0.5% of reading ±0.1% FS (depends on electrode)
Temperature	-5.0 ...150.0℃
Accuracy	±0.2℃ (-5.0 ...100.0℃)
Cell constant	() 0.01/cm (*) 0.1 ... 1.2/cm
Connection	1 x 7 pole bayonet connector for connection of different measuring cells
Supported temperature sensors	Pt1000 or NTC (10k)
Interface / ext.supply	4-pole bayonet connector for serial interface and supply (with accessory USB 300)
Power supply	2×AAA-battery(included) Power consumption :<6.25mA
Battery life	160 hours
Dimensions	160 x 37 x 86 mm (W x D x H)
Weight	250g incl.battery and protective armouring