Specifications – HF scientific 19944 Triple Validation Turbidimeter - 0-100 NTU User Manual
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TVT2 (5/02)
Rev. 1.7 (.pdf)
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Specifications
Measurement Range
0.01 –100.0 NTU
Accuracy
±2% of reading plus 0.01 NTU (0-10 NTU)
±5% of reading plus 0.1 NTU (10-100 NTU)
Resolution
0.0001 NTU on low readings
Response Time
Less than 8 seconds
Display
Multi-Line Liquid Crystal Display
Two User Programmable
Alarms
120-240VAC 2A Form C Relay with suppressors
Analog Output Signals
4 - 20 mA
Water Pressure
0.1 - 8 bar (1-116 psi.)
Flow Rate
0.5 Liter/min. regulated (.26 Gal/min)
Operating Temperature Range 1°C – 50°C (34°F – 122°F)
Sample Temperature Range
1°C – 50°C (34°F – 122°F)
Power Supply Voltage
90 – 250, 47 – 90 Hz
Power Consumption
6 VA
Insulation Rating
Pollution Degree 2,
Overvoltage Category II
Regulatory Compliance (0-
10NTU)
White Light Version compliant to U.S. EPA 180.1
Infrared Version compliant to ISO 7027
Approximate Dimensions
175mm W x 310mm H x 225mm D (6.875” W x 12.25” H x
8.875” D)
Shipping Weight
2.5 kg (5.5 lbs.)
Warranty
1 Year from date of shipment