SI Analytics TitroLine® 7800
The TitroLine® 7800 enhanced the universal features of the TitroLine® 7750 with an additional IDS® measurement input. Hence the TitroLine® 7800 is able to perform potentiometric titrations with analogue or IDS® electrodes up to volumetric Karl Fischer titrations. The IDS® measuring input is multifunctional. Digital sensors for the determination of pH and ORP value, the conductivity up to the dissolved oxygen can be connected.
- Features
- Specifications
- Highly visible full color display, that can be easily viewed from a distance and extreme angles
- With new interchangeable modules which all relevant reagent and unit data can be stored
- Thanks to the 2 x USB-host, 1 x USB-PC and 2 x RS232 ports very expandable. Connectable are e.g. USB keyboard, USB printer, barcode reader, USB flash drives, balances, PC und further SI Analytics devices such as piston burettes and sample changers
- Storage of results using via USB port (PDF – and CSV -format) including method transfer
- With standard methods for potentiometric and KF titration
- Second digital measuring port for intelligent digital sensors (IDS®)
| Specification | |
|---|---|
| Display | Color graphics 3.5 inches -1/4 VGA |
| Measurement input 1 (analogue) pH/mV with reference electrode input |
pH/mV-input with 24 bit transducer Electrode socket according to DIN 19 262 or additional with BNC socket insert |
| RFID receiver for SI Analytics® ID electrodes | - 3.0 ... 18.00 / - 2000 ... 2000 0.001 / 0,1 0.002 / 0.1 mV ± 1 Digit |
| Measurement range pH/mV Display resolution pH/mV Accuracy pH/mV (without sensor) |
- 3.0 ... 18.00 / - 2000 ... 2000 0.001 0.1 0.002 0.1 mV 1 Digit |
| Measurement input 2 (IDS) Accuracy +/- 1 digit in dependence from the used IDS-electrode |
pH 0.000 ... 14.000 +/-0.004 pH mV +/- 1200.0 mV +/- 0.2 mV Temperature -5.0 ... 105.0. °C +/- 0.2 °C Conductivity 0.00 ... 2000 mS/cm +/- 0.5 % from m.v. |
| Calibration pH (analogue and IDS) | 2 or 3 – point calibration with DIN/NIST or technical buffers. Own buffers can be programmed. |
| Calibration conductivity (IDS) | 1 point with 0.01 mol/l KCl |
| Temperature compensation conductivity (IDS) | Automatic/manual nLF non-linear function natural waters according EN 27888 and ultra-pure water function, linear compensation from 0.000... 10.000 %/K |
| Measurement input Dead stop (2 x 4 mm socket) Measurement range µA Display resolution µA Accuracy µA (without sensor) |
Connector (µA) for double platinum electrodes Polarization voltage variably adjustable 40 ... 220 mV 0 ... 100 0.1 0.2 ± 1 digit |
| Measurement input temperature (2 x 4 mm socket) Measurement range temperature °C Display resolution ° Accuracy °C (without sensor) |
For Pt 1000 resistance thermometer NTC 30 kOhm - 75 ... 175 -40 ... 170 °C 0.1 0.2 K ± 1 digit/0.3 K ± 1 digit |
| Interfaces | 1 x LAN, 2 x USB-A, 1 x USB-B 2 x RS 232 |
| Balance connection | RS 232 |
| Printer (USB-A) | HP PCL, Seiko DPU S445, PDF |
| Housing material | Polypropylene |
| Front keyboard | Polyester coated |
| Housing dimensions | 15.3 x 45 x 29.6 cm (W x H x D), height with interchangeable unit |
| Ambient conditions | Ambient temperature + 10 ... + 40 °C for operation and storage |
| Weight | 2.3 kg for basic unit, 3.5 kg for complete device incl. interchangeable unit (with empty reagent bottle, without magnetic stirrer) |
| Ambient conditions | Ambient temperature: + 10 ... + 40 °C for operation and storage |
| Intelligent interchangeable modules (5, 10, 20 and 50 ml) |
Valve: PTFE/ETFE Cylinder: borosilicate glass 3.3 (DURAN®) Hoses FEP, blue |
| Burette resolution (steps) | 10,000 |
| Dosing accuracy according DIN EN ISO 8655, part 3 |
Accuracy : >0.15 % Precision: >0.05 - 0.07 % (Depending on the used interchangeable unit) |
