| Volumes Available | 2.5/5/10/25 mL, ISO8655-3 |
| Application | Maximum number of applications: 5 |
| Automatic Reagent Addition(s) | Integrated peristaltic pumps for reagent addition |
| Beaker Volumes Accepted | System specific beakers: Polypropylene |
| 50 mL & 150 mL with clips; Generic beakers supported | Up to 250 mL low form glass |
| Burette | 1 |
| Burette Motor Resolution | 20,000 steps with electronic µstepping technology (128 µsteps/step) |
| Calibration | Titrant & electrode (up to 5 buffers in Auto Mode, fixed & user defined) |
| Calibration Curves Display | Direct & derivative titration curves, electrode calibration curve |
| Calibration Intervals/Alerts/Reminder | Yes, user defined period |
| Certifications | Safety IEC/EN 61010-1; EMC IEC/EN 61326-1 |
| Data Export | On USB Key, CSV type, Excel compatible. |
| Data Memory | Last 100 samples, QC & bright analyses, last 10 calibrations |
| Data Storage | Date, Time, Operator IDs, Sample IDs |
| Display Type | 5,7"; Graphic colour; VGA |
| Electrode | IntelliCAL ("Plug & Play" digital), analog, photocolorimetric; 2 inputs available |
| Embedded Procedures | Tubing bubble purging, reagent priming, burette and pump replacement |
| Installation Category | Category II |
| Languages | English, German, French, Italian, Spanish |
| Maintenance Scheduler | Yes, user defined |
| Material Enclosures | PP Latene, Silicone, Hardered Glass, POM, Stainless steel. Splashproof design |
| Measurement Method | Potentiometric (zero & imposed current), amperometric, colorimetric |
| Measurement Modes | End Point, Inflection Point - Sample, Bright, Sample with Bright, QC Sample, QC Sample with Bright |
| Model | AT1122 |
| Operating Conditions | 15 - 35 °C (59 - 95 °F), 20 - 80 % RH, non-condensing |
| Operating Humidity | 20 - 80 % (non-condensing) |
| Operating Interface | Soft keypad (silicone) |
| Operating Temperature Range | 15 - 35 °C (59 - 95 °F) |
| Outputs | Electrode ports (x2), USB (x2), Serial (x1), Ethernet (x1) |
| Parameter | mV/pH, Conductivity, Temperature (°C or °F) |
| Password Protection | Yes, user defined |
| Pollution Degree | 2 |
| Power Requirements (Hz) | 50/60 Hz |
| Power Requirements (Voltage) | 100/240 VAC |
| Pump flow rate | 100 mL/min |
| Pumps | 2 |
| Resolution | mV/pH: ±0.1 mV / ±0.001 pH; Conductivity: ±0.5 % of reading; Temperature: ±0.3 °C |
| Sample Stand | Integrated, magnetic stirring, beakers up to 250 mL |
| Storage Conditions | -5 to 40 °C (23 to 104°F) |
| Supported Peripherals | Printer, PC software, balance, sample changer, keyboard, mouse, barcode reader, sampling pump, propeller stirrer |
| Titration Modes | Sample, bright, sample with bright, QC sample, QC sample with bright |
| Titration Types | Potentiometric (zero & imposed current), amperometric, colorimetric |
| Warranty | 12 months |
| Weight | 4 kg |
| What's included | Hach AT1122 Instrument, Tube Holder, Sensor Storage Tubes, Power Supply, Power Cord |
| Manual; Sold Separately | Don't forget to order your Application Pack and Reagents and consider purchasing a Sample Changer! |