TURBIDITY METER Virtually maintenance-free, optics never touch the sample The Hach Surface Scatter 7 sc Turbidimeter (SS7) is uniquely designed so that the light source and photocell never come in contact with the sample. In fluids with high loads of suspended solids this makes sample cell cleaning and replacement unnecessary. Durable-manufactured with corrosion/heat-resistant materials for extended life All wetted parts of the Hach Surface Scatter 7 sc turbidimeter are made with corrosion-resistant materials for extended life. The photo-detector and light source assemblies are protected from the effects of corrosive vapors and heated samples. Wide turbidity measurement range from 0 to 9,999 NTU Use the Surface Scatter 7 sc to establish and maintain optimum process control for reliable monitoring. Applications for this version include drinking water effluent, wastewater effluent, flocculation and sedimentation, industrial process water, and food processing waste containing fat, starch, or oil. Wide turbidity measurement range from 0 to 9,999 NTU The Surface Scatter 7sc turbidimeter can reliably measure turbidity from 0 to 9999 NTU in samples that vary from clear water to corrosive and high temperature paper mill and oil field samples. Backed by a 2-year Warranty Consistent with its long-standing reputation for quality and customer service, Hach Company warrants all Surface Scatter 7sc turbidimeters against defects in materials or workmanship for two years from the date of shipment. Measures high range turbidity levels. The Surface Scatter 7 sc High Range Turbidimeter with sc200 controller offers superior performance features. It measures a turbidity range from 0 to 9999 NTU. Includes calibration cylinder, 4000 NTU Formazin, installation accessories, and instruction manual. Note: only one SS7 sc sensor can attach to one sc200 controller, if a second different sc sensor is required for this configuration please contact the Hach Company - Process Technical Group for further details. Virtually maintenance-free, optics never touch the sample Durable-manufactured with corrosion/heat-resistant materials for extended life Wide turbidity measurement range from 0 to 9,999 NTU Wide turbidity measurement range from 0 to 9,999 NTU Accuracy:±5% of reading or ±0.1 NTU (whichever is greater) from 0 to 2000 NTUAccuracy 2:± 10% of reading from 2000 to 9999 NTUAlarm:Relays can be programmed through sc controller for warning, alarm, feeder, event, pulse width modulation, and frequency control.Ambient Temperature:0 - 50 °CDimensions: Weight:35.05 lbs. (15.9 kg)Dimensions: Width:675 mmDimensions (H x W x D):642 mm x 675 mm x 190 mmEnclosure Construction:Plastic instrument enclosureEnclosure Rating:NEMA 12Installation Category:Category IIMounting:Wall mountNumber of Channels:1Power Requirements (Hz):50/60 HzPower Requirements (Voltage):100 - 230 VACRange:0 - 9999Range 2:Nephelometric Turbidity Units (NTU)Relative Humidity:5 to 95 % non-condensingRepeatability:1.0 % or ±0.04 NTU, whichever is greaterResolution:0.01 NTU up to 999.99 NTU 0.1 NTU between 1000 to 9999.9 NTU Response Time:Initial response in 45 secondsSample Flow Rate:Sample flow required 1.0 to 2.0 L/min (15 to 30 gal/hr)Sample Input:0.75 " NPT female threadSample Output:1 " NPT female threadSample Temperature:0 to 50 °C (32 to 122°F) Complette Package: Hach sc200 Controller, Mounting Hardware, sc200 Basic User Manual, SS7sc, Wall Mount Kit, Cylinder Brush, Light Source Alignment Template, 0.75 x 0.75 inch NPT Nipple, Calibration Cup, 0.75 inch NPT Ball Valve, SS7sc User Manual, and 500 mL 4000 NTU Formazin Standard. (The controller power cord is ordered separately.)