Hach Company - TL23 Series Benchtop Turbidimeters
Manufactured by Hach Company
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The TL23 Series benchtop turbidimeters for a wide range of turbidity applications feature the trusted technology of...
The TL23 Series benchtop turbidimeters for a wide range of turbidity applications feature the trusted technology of Hach’s legacy benchtop turbidimeters and improved functionality to simplify testing. These features include a colour touch screen, a USB port for data transfer, self-diagnostics for quality assurance, and single point calibration for measurements under 40 NTU/FNU.
The TL23 Series benchtop turbidimeters are available in four different models: two models with tungsten lamp at 460 nm, and two models with LED light source at 860 nm.
The TL23 Series benchtop turbidimeters are available in four different models: two models with tungsten lamp at 460 nm, and two models with LED light source at 860 nm.
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Series Modals
Hach Company - TL2300
[+] View Model Specifications| Depth | 305 mm |
| Height | 153 mm |
| Width | 395 mm |
| Weight | 3 kg |
| Additional Model Specifications | Accuracy Ratio on: ±2% of reading plus 0.01 NTU from 0 - 1000 NTU, ±5% of reading from 1000 - 4000 NTU based on formazin primary standard Ratio off: ±2% of reading plus 0.01 NTU from 0 - 40 NTU Air purge Dry nitrogen or instrument grade air (ANSI MC 11.1, 1975) 0.05 L/s at 69 kPa (10 psig); 138 kPa (20 psig) max Hose barb connection for 1/8-inch tubing Certifications CE, KC, RCM Communication USB Data logging 2000 total logs, includes reading log, verification log and calibration log Display 17.8 mm colour touch screen Interface 2 USB-A ports for USB flash drive, external printer, keyboard and barcode scanner Light source Tungsten filament lamp Measurement method Nephelometric Operating Temperature Range 0 to 40 °C Power requirements (Amps) 3.4 A Power Requirements (Hz) 50/60 Hz Power requirements (Voltage) 100 - 240 VAC Range NTU (Ratio on): 0 - 4000 NTU (Ratio off): 0 - 40 EBC (Ratio on): 0 - 980 EBC (Ratio off): 0 - 9.8 Reading modes Single, continuous, Rapidly Settling Turbidity, signal averaging on or off, ratio on or off Regulatory Meets EPA Method 180.1 Repeatability ±1% of reading or 0.01 NTU, whichever is greater (under reference conditions) Resolution Turbidity: 0.001 NTU/EBC (on lowest range) Response Time Signal averaging off: 6.8 seconds Signal averaging on: 14 seconds (when 10 measurements are used to calculate the average) 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) Stabilisation time Ratio on: 30 minutes after start-up Ratio off: 60 minutes after start-up Storage conditions -20 to 60 °C Units NTU and EBC |
Hach Company - TL2310
[+] View Model Specifications| Depth | 305 mm |
| Height | 153 mm |
| Width | 395 mm |
| Weight | 3 kg |
| Additional Model Specifications | Accuracy ±2% of reading plus 0.01 FNU/NTU from 0 - 1000 FNU/NTU Air purge Dry nitrogen or instrument grade air (ANSI MC 11.1, 1975) 0.05 L/s at 69 kPa (10 psig); 138 kPa (20 psig) max Hose barb connection for 1/8-inch tubing Certifications CE, KC, RCM Communication USB Data logging 2000 total logs, includes reading log, verification log and calibration log Display 17.8 mm colour touch screen Interface 2 USB-A ports for USB flash drive, external printer, keyboard and barcode scanner Light source Light-emitting diode (LED) at 860 ± 30 nm Measurement method Nephelometric Operating Temperature Range 0 to 40 °C Power requirements (Amps) 3.4 A Power Requirements (Hz) 50/60 Hz Power requirements (Voltage) 100 - 240 VAC Range NTU/FNU: 0 - 1000 Reading modes Single, continuous, Rapidly Settling Turbidity, signal averaging on or off Regulatory Meets ISO 7027, DIN EN 27027, DIN 38404 and NFT 9033 Repeatability ±1% of reading or 0.01 FNU/NTU, whichever is greater (under reference conditions) Resolution Turbidity: 0.001 FNU/NTU (on lowest range) Response Time Signal averaging off: 6.8 seconds Signal averaging on: 14 seconds (when 10 measurements are used to calculate the average) 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) Stabilisation time Immediately Storage conditions -20 to 60 °C Units FNU and NTU |
Hach Company - TL2350
[+] View Model Specifications| Depth | 305 mm |
| Height | 153 mm |
| Width | 395 mm |
| Weight | 3 kg |
| Additional Model Specifications | Accuracy Ratio on: ±2% of reading plus 0.01 NTU from 0 - 1000 NTU, ±5% of reading from 1000 - 4000 NTU ±10 % of reading from 4000 - 10000 NTU Ratio off: ±2% of reading plus 0.01 NTU from 0 - 40 NTU Absorbance: ±0.01 Abs from 0 - 0.5 Abs at 455 nm, ±2% Abs from 0.5 - 1 Abs at 455 nm Transmittance 2% T from 10 - 100% T at 455 nmAir purge:Dry nitrogen or instrument grade air (ANSI MC 11.1, 1975) 0.05 L/s at 69 kPa (10 psig); 138 kPa (20 psig) max Hose barb connection for 1/8-inch tubing Certifications CE, KC, RCM Communication USB Data logging 2000 total logs, includes reading log, verification log and calibration log Display 17.8 mm colour touch screen Interface 2 USB-A ports for USB flash drive, external printer, keyboard and barcode scanner Light source Tungsten filament lamp Measurement method Nephelometric Operating Temperature Range 0 to 40 °C Power requirements (Amps) 3.4 APower Requirements (Hz):50/60 Hz Power requirements (Voltage) 100 - 240 VAC Range NTU (Ratio on): 0 - 10000 auto decimal NTU (Ratio off): 0 - 40 EBC (Ratio on): 0 - 2450 auto decimal EBC (Ratio off): 0 - 9.8 Absorbance (auto range): 0 - 1.0 Transmittance (%): 1.0 - 100 Degree (mg/L): 1 - 100 Reading modes Single, continuous, Rapidly Settling Turbidity, signal averaging on or off, ratio on or off Regulatory Meets EPA Method 180.1 Repeatability ±1% of reading or 0.01 NTU, whichever is greater (under reference conditions) Resolution Turbidity: 0.001 NTU/EBC Absorbance: 0.001 Abs i 0.1% T Response Time Signal averaging off: 6.8 seconds Signal averaging on: 14 seconds (when 10 measurements are used to calculate the average) 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) Stabilisation time Ratio on: 30 minutes after start-up Ratio off: 60 minutes after start-up Storage conditions -20 to 60 °C Units NTU, EBC, Abs (absorbance), %T (% transmittance) and mg/L |
Hach Company - TL2360
[+] View Model Specifications| Depth | 305 mm |
| Height | 153 mm |
| Width | 395 mm |
| Additional Model Specifications | Accuracy FNU: ±2% of reading plus 0.01 FNU from 0 - 1000 FNU FAU: ±10% of reading from 20 - 10000 NTU NTU: ±2% of reading plus 0.01 NTU from 0 - 1000 NTU, ±5% of reading from 1000 - 4000 NTU, ±10% of reading from 4000 - 10000 NTU Absorbance: ±0.005 Abs from 0 - 1 Abs at 860 nm Transmittance: 0.12% T from 10 - 100% T at 860 nm Air purge Dry nitrogen or instrument grade air (ANSI MC 11.1, 1975) 0.05 L/s at 69 kPa (10 psig); 138 kPa (20 psig) max Hose barb connection for 1/8-inch tubing Certifications CE, KC, RCM Communication USB Data logging 2000 total logs, includes reading log, verification log and calibration log Display 17.8 mm colour touch screen Interface 2 USB-A ports for USB flash drive, external printer, keyboard and barcode scanner Light source Light-emitting diode (LED) at 860 ± 30 nm Measurement method Nephelometric Operating Temperature Range 0 to 40 °C Power requirements (Amps) 3.4 A Power Requirements (Hz) 50/60 Hz Power requirements (Voltage) 100 - 240 VAC Range FNU (Ratio on): 0 - 1000 FNU (Ratio off): 0 - 40 FAU (auto range): 20 - 10000 NTU (Ratio on): 0 - 10000 auto decimal NTU (Ratio off): 0 - 40 EBC (Ratio on): 0 - 2450 auto decimal EBC (Ratio off): 0 - 9.8 Absorbance (auto range): 0 - 2.00 Transmittance (%): 1.0 - 100 Degree (mg/L): 0 - 100 Reading modes Manual or auto range, signal averaging on and adjustable or off, ratio on or off Regulatory Meets ISO 7027, DIN EN 27027, DIN 38404 and NFT 9033 Repeatability ±1% of reading or 0.01 FNU/NTU, whichever is greater (under reference conditions) Resolution Turbidity: 0.001 NTU/EBC Absorbance: 0.001 Abs Transmittance: 0.1% T Response Time Signal averaging off: 6.8 seconds Signal averaging on: 14 seconds (when 10 measurements are used to calculate the average) 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) Stabilisation time Immediately Storage conditions -20 to 60 °C Units FNU, FAU, NTU, EBC, Abs (absorbance), %T (% transmittance) and mg/L |