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The next standard in the evolution of turbidity
Compliant with EPA approved Hach Method 10258 and perfect for membrane filtration applications, the TU5400sc employs a patented optical design that sees more of your sample than any other turbidimeter, delivering the best low level precision and sensitivity while minimizing variability between measurements. For the first time you will be able to remove uncertainty of which measurement to trust between your lab and process instruments, thanks to identical 360° x 90° Detection Technology in any TU5 Series turbidimeter.
The TU5400sc Ultra-High Precision Low Range Laser Turbidimeter dramatically reduces the time needed to get a turbidity measurement you can rely on. With a 10mL sample size, response time is over 15 times faster than an FT660. A stable laser light source eliminates the need for annual lamp replacements. The turbidimeter’s measurement surface area has been reduced by 98%, allowing you to save time cleaning. With a mounting pattern identical to the FT660, replacing your previous turbidimeter is fast and simple.
All of this, along with the ability to measure to 0.0002 NTU, gives you the next standard in the evolution of turbidity.
| Accuracy | ±2% of reading plus 0.01 NTU from 0 – 40 NTU |
| Cable Length | 1.6 m (5.25 ft), extendable up to 50 m (164 ft) for instrument without accessories |
| Calibration Method | For Formazin and Stablcal®: 20 NTU from 0 to 40 NTU; at 20 FNU and 600 NTU for full range Custom calibration for up to 6-point calibrations |
| Certifications | CE compliant US FDA accession number: 1420493-000 EPA version, 1420492-000 ISO version Australian ACMA Marking |
| Channels | 1 |
| Communication | None |
| Controller | 1 Channel, 24 VDC |
| Controller Options | Yes |
| Dimensions (H x W x D) | 249 mm x 268 mm x 190 mm |
| Enclosure Rating | Electronic compartment IP55; all other functional units IP65 with process head/ACM attached to the TU5300sc/TU5400sc instrument |
| Fitting Type | Sample quick connector: ¼-in. for ¼-in. tubing |
| Instrument | Standard Process Head |
| Light Source | Class 2 laser product, with embedded 650 nm (EPA 0.43 mW) or Class 1 laser product, with embedded 850 nm (ISO), max. 0.55 mW (complies with IEC/EN 60825-1 and to 21 CFR 1040.10 in accordance with Laser Notice No. 50) |
| Lower Limit of Detection (LOD) | 0.0001 NTU |
| Material | ASA S 777K / RAL7000, TPE RESIN Elastocon STK40, Thermoplastic Elastomer TPS-SEBS |
| Model | TU5400sc |
| Mounting Configurations | Wall Mount |
| Operating Humidity | Relative humidity: 5 – 95% at different temperatures, non-condensing |
| Operating Temperature Range | 0 – 50 °C |
| Options | Process Head Only |
| Power Requirements (Voltage) | 24 VDC |
| Range | EPA: 0 – 700 NTU / FNU / TE/F / FTU 0 – 175 EBC |
| Regulatory | EPA |
| Repeatability | Better than 1% of reading or ±0.0006 NTU on Formazin at 25 °C (77 °F), whichever is greater |
| Resolution | 0.0001 NTU / FNU / TE/F / FTU / EBC |
| Response Time | T90 <30 seconds at 100 mL/min |
| Sample Flow Rate | 100 – 1000 mL/min; optimal flow rate: 200 – 500 mL/min |
| Sample Pressure | 6 bar (87 psi) maximum, compared to air at sample temperature range from 2 – 40 °C (35.6 – 104 °F) |
| Sample Temperature | 2 to 60 °C (35 to 140 °F) |
| Signal Average Time | 1 to 90 seconds |
| Storage Conditions | -40 to 60 °C (-40 to 140 °F) |
| Stray Light | <10 mNTU |
| System Check | No |
| Units | NTU, FNU, TE/F, FTU, EBC |
| Verification | Liquid: Stablcal®, Formazin (0.1 – 40 NTU) Dry: Glass Rod at <0.1 NTU |
| Warranty | 12 months |
| Weight | 2.7 kg (5.0 kg with all accessories) |
| What’s included? | TU5400 sc Turbidimeter, User Manual, Wall Mount, Vial Replacement Tool, Screw Set, Drying Cartridge, Flow Regulator, Service Bracket, SC200 Controller |
