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Chapter 7
Meter Info
7.1 Meter Specifications
Conductivity
Range
0.00 µS/cm to 500.0 mS/cm
0.01, 0.1, 1 µS/cm; 0.01, 0.1
Resolution
mS/cm
Relative accuracy
±0.5% reading ±1 LSD
Calibration points
1 to 5 points
Temperature
Linear (0 to 10 %/°C) or off
compensation
Reference
15.0, 20.0, 25.0 or 30.0 °C
temperature
Salinity
Mode
Natural sea water (ppt)
Range
0.00 to 80.0 ppt
Resolution
0.01, 0.1 ppt
Relative accuracy
±0.5% reading ±1 LSD
Calibration points
1 point
TDS
0.00 ppm to 500.0 ppt (for TDS
Range
factor of 1.00)
Resolution
0.01, 0.1, 1 ppm; 0.01, 0.1 ppt
Relative accuracy
±0.5% reading ±1 LSD
Calibration points
1 to 5 points
TDS factor
0.40 to 1.00
Temperature
Range
-5.0 to 105.0 ºC
Resolution
0.1 ºC
Relative accuracy
±0.3 ºC
Calibration points
1 point
Offset adjustment
Up to ±5 ºC
Features
Display
5" backlit LCD
Time and date
Yes
Time format
12 hour AM/PM
Read types
Continuous, Auto-Read, Timed
Timed interval
5 seconds to 60 minutes
Data log
500 data sets with time and date
Active conductivity, salinity, TDS,
Calibration log
temperature with time and date
Calibration alarm
Yes, 1 to 168 hours or off
Sleep mode
Yes, optional
Memory
Non-volatile
Input
DIN
Data output
Computer or printer
Output format
CSV or print
Warranty
3 years
Certifications
CE, TUV 3-1, FCC Class A
Enclosure
IP-54
100-240 VAC, 50-60Hz, 9 DC
Power
adapter, 1.3A
Dimensions
187.2 mm x 155.2 mm x 61.7 mm,
(L x W x H)
7.37" x 6.11" x 2.43"
Weight
700 grams, 1.54 lbs.
Environmental Conditions
Environmental
Indoors
Conditions
Altitude
Up to 2,000 Meters
Operating
5°C to 45°C
Temperature
Operating Relative
5 to 85%, non-condensing
Humidity
Storage
-20°C to 60°C
Temperature
Storage Relative
5 to 85%, non-condensing
Humidity
Mains Fluctuation
±10% of range (100-240VAC)
Installation
II
Category
Pollution Degree
2
Protection Class
III
Eutech EC 1720 Conductivity Meter
35
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