Product Code/SKU
Code
600120
Descriptions
WTW Turb® 750 IR fulfills the demands of many lab and industrial applications for a AQA supported turbidity measurement up to 1100 FNU/NTU. With the Intelligent Reproducibility and Plausibility-Check (IRPC) reliable findings are proven.
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Technical Specifications
| Light source | LED 830-890 nm acc. to DIN EN ISO 7027-1 |
| acc. to standard methods | DIN EN ISO 7027-1, DIN 38404 |
| Modes | Nephelometric (scattering 90°) |
| Display | Backlit graphics display 160x104 |
| Keypad | Foil keypad with tactile feedback alphanumeric entry option |
| Range | 0-1100 FNU/NTU |
| Units | FNU/NTU |
| Resolution (Measurement resolution max. 0,02 NTU due to natural scattering of water; digital resolution >0,02 if optional ) | 0,01 for 0,00 -9,99, 0,1 for 10 – 99,90, 1 for 100 - 1100 |
| Accuracy NTU/FNU | 0.01 NTU/FNU or +/- 2% of finding |
| Repeatability | < 0.5% of finding |
| Reading modes | Findings with Intelligent Reproducibility and Plausibility Check (IRPC), rapid settlement samples supported by quick response time and IRPC |
| Response time | 4 sec |
| Calibration - options | Automatic 3-P Kal, (Default), 2-5 P user calibration, QUICKCal |
| Calibration protocol and interval setting | yes / yes |
| AQS-Support | Calibration protocol and interval setting, AQA flag, Cal flag |
| Data storage | 2500 data sets with Cal protocol, AQA flag, GLP comliant data management with LIMS-connection |
| Sample Identification | yes - alphanumeric |
| Air Purge | no |
| Firmware-Update | yes via USB |
| Interface | RS 232, USB, Printer via PC or RS232 |
| Storage condition instrument | - 25 °C ... + 65 °C (13-149 °F) |
| Operating Temperature Range | +5 °C ... +55 °C (41-131 °F) with power plug connected: +5 °C ... +40 °C (41-104 °F) |
| Data management GLP-compliant incl. PC software | USB, RS232 Turb® Data |
| Dimensions (H x W x D) | ca. 290 x 190 x 80 mm |
| Weight | 1,1 kg |
| Calibration Standards | Longterm stable Cal.Kits for standard 3-P calibration; 0,02-10-1000; FNU/NTU; Polymer AMCO® Clear standards: longterm stability, higly precise, optimized to optics, production accuracy ± 1%, non-hazardous |
| Vials , Sample Volume | Vials 28 mm diameter, volume min. 15 ml; Borosilicate, cap: phenolic resin, PTFE coated sealing gasket.; NO SILICON OIL to cover scratches required for measurement procedure! |
| Sample conditions | sample temperature < 70°C (158°F) |
| Power supply | Wide range power supply with plugs for Euro, US, UK and Australia |
