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Products > Key brands - water analyzer > YSI > YSI 55/55D Portable Dissolved Oxygen Meter
Product name : YSI 55/55D Portable Dissolved Oxygen Meter
Item : 美国维赛(YSI)
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Details:
 YSI 55/55D type, one of the dissolved oxygen / temperature probe, probe and cable with integrated
Introduction
 
 
● Function with 55 the same type, the use of replaceable "D-type" probe and cable
● According to different applications require different lengths of cables replaced at any time
● Use MS (military specifications) type connector, rain, dust, demolition and maintenance in the field
Note: Host Without connectors and cables need to reprovision the D-type probe and cable
Details
 
 
YSI 55 System Specifications
Technical indicators
Parameter
Measuring range
Resolution
Accuracy *
DO
0 to 200% air saturation
0.10% air saturation
± 2% air saturation *
 
0 to 20 mg / l
0.01 mg / l
± 0.3 mg / l *
Temperature
-5 ℃ to +45 ℃
0.1 ℃
± 0.4 ℃ *
Salinity Compensation
0 to 40ppt
Height compensation
0-3000 m
Size
24.1 cm (height) × 8.9 mm (width) × 5.0 mm (thick)
Weight
0.73 kg
* Instrument specifications including instrumentation and probe the total error
 
Selection Guide
ā instrument
55-12
55 type dissolved oxygen, temperature gauge, 3.7 m cable
55-25
55 type dissolved oxygen, temperature meter, 7.5 meter cable
55-50
55 type dissolved oxygen, temperature measuring instrument 15 meter cable
55D
55D-type dissolved oxygen, temperature measuring instrument (without probe)
D-type probe
 
55D-12
Detachable DO / Temperature Probe, 3.7 m cable
55D-25
Detachable DO / Temperature Probe, 7.5 m cable
55D-50
Detachable DO / temperature probe, 15 m cable
Fitting
 
5050
Carrying case, hardware
5520
Plastic carrying case (can accommodate 7.5 m cable)
Film
 
5685
Semi-sensitive membrane (30 with potassium chloride)
5775
Standard film (30 with potassium chloride)
5576
High sensitive membrane (30 with potassium chloride)
5793
Standard film (150)
5794
High sensitive membrane (150)
NOTE: The standard film for vast majority of cases. At low temperatures or low dissolved oxygen levels can be used in case of high sensitive film; Conversely, at a very high level of dissolved oxygen may need to slightly long-term monitoring, the choice of semi-sensitive film.

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