Description
Hach TL23 Laboratory Turbidimeters ensures stable readings and accurate analysis by capturing turbidity readings once the device detects sample stability. This quality step removes subjectivity and the need for repeated measurements.
You could consider spending valuable time and resources developing a more optimized process on your current instrumentation or you could lean on the experts at Hach for an improved optimized technology: TL23 benchtop turbidimeters.
The TL23 Series provides everything you need at your fingertips. With a USB port for easy data export, sample identification for traceability, and self-diagnostics for quality assurance, Hach makes it easy to Be Right.
The TL23 offers an ISO version, which is capable of handling colored samples or samples with large particles making it easy to use in various industrial applications.
Applications
- Food and Beverage
- Pharmaceutical
- Chemical
- Power
- Metal and Mining
- Agriculture
- Wastewater
Hach TL23 Laboratory Turbidimeters Specifications
| Model | TL2300 EPA | TL2310 ISO | TL2350 EPA | TL2360 ISO |
| Measurement Method | Nephelometric | |||
| Regulatory | Meets EPA Method 180.1 | Meets ISO 7027, | Meets EPA Method 180.1 | Meets ISO 7027, |
| DIN EN 27027, | ||||
| DIN EN 27027, | DIN 38404 and NFT 9033 | |||
| Display | 17.8 mm (7 in.) color touch screen | |||
| Light Source | Tungsten filament lamp | Light-emitting diode (LED) at 860 ± 30 nm | Tungsten filament lamp | Light-emitting diode (LED) at 860 ± 30 nm |
| Units | NTU and EBC | FNU and NTU | NTU, EBC, Abs | FNU, FAU, NTU, EBC, |
| (absorbance), %T | Abs (absorbance), %T | |||
| (% transmittance) and mg/L | (% transmittance) and mg/L | |||
| Range | NTU (Ratio on): 0 – 4000 | NTU/FNU: 0 – 1000 | NTU (Ratio on): | FNU (Ratio on): 0 – 1000 |
| NTU (Ratio off): 0 – 40 | 0 – 10000 auto decimal | FNU (Ratio off): 0 – 40 | ||
| EBC (Ratio on): 0 – 980 | NTU (Ratio off): 0 – 40 | FAU (auto range): 20 – 10000 | ||
| EBC (Ratio on): | NTU (Ratio on): | |||
| EBC (Ratio off): 0 – 9.8 | 0 – 2450 auto decimal | 0 – 10000 auto decimal | ||
| EBC (Ratio off): 0 – 9.8 | ||||
| Absorbance (auto range): 0 – 1.0 | NTU (Ratio off): 0 – 40 | |||
| Transmittance (%): 1.0 – 100 | EBC (Ratio on): | |||
| 0 – 2450 auto decimal | ||||
| EBC (Ratio off): 0 – 9.8 | ||||
| Degree (mg/L): 1 – 100 | Absorbance (auto range): 0 – 2.00 | |||
| Transmittance (%): 1.0 – 100 | ||||
| Degree (mg/L): 0 – 100 | ||||
| Accuracy | Ratio on: ±2% of reading plus 0.01 NTU from | ±2% of reading plus | Ratio on: ±2% of reading plus 0.01 NTU from | FNU: ±2% of reading plus |
| 0 – 1000 NTU, ±5% of | 0.01 FNU/NTU from 0 – 1000 FNU/NTU | 0 – 1000 NTU, ±5% of | 0.01 FNU from 0 – 1000 FNU | |
| reading from 1000 – 4000 NTU based on formazin primary standard | reading from 1000 – 4000 NTU ±10 % of reading from 4000 – 10000 NTU | FAU: ±10% of reading from 20 – 10000 NTU | ||
| Ratio off: ±2% of reading plus 0.01 NTU from 0 – 40 NTU | NTU: ±2% of reading plus | |||
| Ratio off: ±2% of reading plus 0.01 NTU from | 0.01 NTU from 0 – 1000 NTU, ±5% of reading from 1000 – 4000 NTU, | |||
| 0 – 40 NTU | ±10% of reading from 4000 – 10000 NTU | |||
| Absorbance | Absorbance: ±0.01 Abs | Absorbance: ±0.005 Abs | ||
| from 0 – 0.5 Abs at 455 nm, ±2% Abs from | from 0 – 1 Abs at 860 nm | |||
| 0.5 – 1 Abs at 455 nm | Transmittance: | |||
| Transmittance: 2% T from 10 – 100% T at 455 nm | 0.12% T from 10 – 100% T | |||
| at 860 nm | ||||
| Resolution | Turbidity: 0.001 NTU/EBC (on lowest range) | Turbidity: 0.001 NTU/EBC | ||
| Absorbance: 0.001 Abs | ||||
| Transmittance: 0.1% T | ||||
| Repeatability | ±1% of reading or 0.01 NTU, whichever is greater (under reference conditions) | |||
| Response Time | Signal averaging off: 6.8 seconds / Signal averaging on: | |||
| 14 seconds (when 10 measurements are used to calculate the average) | ||||
| Model | TL2300 EPA | TL2310 ISO | TL2350 EPA | TL2360 ISO |
| Stabilization Time | Ratio on: | Immediately | Ratio on: | Immediately |
| 30 minutes after start-up | 30 minutes after start-up | |||
| Ratio off: | Ratio off: | |||
| 60 minutes after start-up | 60 minutes after start-up | |||
| Reading Modes | Single, continuous, Rapidly Settling Turbidity™, signal averaging on or off, ratio on or off | Single, continuous, Rapidly Settling Turbidity™, signal averaging on or off | Single, continuous, Rapidly Settling Turbidity™, signal averaging on or off, ratio on or off | Manual or auto range, signal averaging on and adjustable or off, ratio on or off |
| Communication | USB | |||
| Interface | 2 USB-A ports for USB flash drive, external printer, keyboard and barcode scanner | |||
| Data Logging | 2000 total logs, includes reading log, verification log and calibration log | |||
| Air Purge | Dry nitrogen or instrument grade air (ANSI MC 11.1, 1975) | |||
| 0.1 scfm at 69 kPa (10 psig); 138 kPa (20 psig) max Hose barb connection for 1/8-inch tubing | ||||
| Sample Cell Compatibility | Round cells 95 x 25 mm (3.74 x 1 in.) borosilicate glass with rubber-lined screw caps | |||
| Note: Smaller sample cells (less than 25 mm) can be used when a cell adapter is used. | ||||
| Sample Requirements | 25 mm sample cell: 20 mL minimum | |||
| 0 to 70 °C (32 to 158 °F) | ||||
| Certifications | CE, KC, RCM | |||
| Power Requirements | 100 – 240 V AC, 50/60 Hz, 3.4 A | |||
Download Datasheet : Hach TL23 Series Laboratory Turbidimeters
Reference : hach.com
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