HF scientific 19944 Triple Validation Turbidimeter - 0-100 NTU - Manual (Page 6)

TVT2 (5/02)
Rev. 1.7 (.pdf) 1
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