Features

• Large-screen color LCD display
• Intelligent menu operation
• Data Recording & Curve Display
• Manual or automatic temp. compensation
• Three sets of relay control switches
• High alarm & low alarm, hysteresis control
• 4 to 20 mA & RS485 Multiple output modes
• Turbidity value, temperature & current value are simultaneously displayed in one screen
• Password protection function to prevent mis operation by non-staff

Technical Specifications

Measuring Range:	0.001 to 9999 NTU
Temperature:	32 °F to 122 °F (0 °C to 50 °C)
Unit Selected:	NTU
Resolution
Turbidity:	0.001 NTU
Temperature:	32.18 °F (0.1 °C)
Intrinsic Error
Turbidity:	± 1 % F.S.
Temperature:	32.54 °F (± 0.3 °C)
Current Outputs
Output Range:	0/4 to 20 mA
Load Resistance:	< 750 Ω
Communication Output:	RS485 MODBUS RTU
Sets of relay contacts
Contact Rating:	5 A 250 V AC, 5 A 30 V DC
Power supply
Voltage Range:	85 V AC to 265 V AC ± 10 %, 50 ± 1 Hz
Power Consumption:	≤ 3 W
Voltage Range:	9 V DC to 36 V DC
Power Consumption:	≤ 3 W
Dimensions:	5.6 in x 5.6 in x 4.6 in (144 mm x 144 mm x 118 mm)
Installation
Mounting Options:	Panel, Wall Mounting, Pipeline
Panel Opening Size:	138 mm x 138 mm
Waterproof Rating:	IP65
Weight:	1.7 lb (0.8 kg)
Working environment
Operating Temperature:	14 °F to 140 °F (-10 °C to 60 °C)
Relative Humidity:	≤ 90 %