Specifications
| Measurement range | 100 ppm to 100% |
| Measurement resolution | 1 ppm（0.0001%） |
| Measurement result unit | %，ppm，mg/g，μg/g，mg，μg，mg/ml，μg/ml，mg/pc，μg/pc |
| Measurement sample category | Liquid or solid (externally dissolved or extracted) |
| pre-titration condition | automatic |
| Background drift correction | Automatic or user-selectable |
| endpoint metric | Fixed mV continuous, relative drift stop or absolute drift stop |
| Measurement | Dynamic, preselectable allocation |
| result statistics | Mean, standard deviation |
| Measurement of pump resolution | 1/40000 of Burette volume (0.125 µL per dose) with 5 mL Burette |
| Measurement of pump accuracy | Burette +/- 0.1% of full capacity |
| syringe | 5 mL Precision Frosted Glass with PTFE Plunger |
| valve | Motor-driven three-way valve, PTFE material (contact liquid part) |
| pipeline | PTFE with lightweight block and heat jacket |
| Separator | Tip Glass, Fixed Position, Non-proliferation |
| titration vessel | Conical, operating volume between 50-150 mL |
| Solvent treatment system | Sealing system with integrated diaphragm air pump |
| Electrode type | HI76320 |
| connection method | BNC |
| Polarization current | 1,2,5,10,15,20,30 ∈ 40μA |
| voltage range | 2 - 1000 mV |
| voltage resolution | 0.1 mV |
| Electrode accuracy @25 ℃ | ±0.1% |
| Stirring type | Magnetic, Electronic Regulation, Digital Stirrer |
| Stirring speed | 200 - 2000 RPM |
| Stirring resolution | 100 RPM |
| Data storage method | Up to 100 kinds (standard and customized) |
| Data storage report | Up to 100 complete titration and drift reports |
| show | 5.7 "Graphic Color Display with Backlight |
| peripheral equipment | PC (USB Standard B); Flash Drive (USB Standard A); Analytical Balance (DB-9 socket); Printer (DB-25 socket); Keyboard (6-pin Mini-DIN) |
| language | English |
| Power Consumption | 100-240 VAC，50/60 Hz / 0.5 Amps |
| Plate material | ABS/PC and stainless steel |
| keyboard | Polyester brazing |
| Operating conditions | 10 - 40 0C；80% RH |
| Preserving the environment | -20 - 70 0C；95% RH |
| Size/weight | 315 x 205 x 375 mm / 4.3kg |
Packing list
machine X1, manual X1, certificate X1, warranty card X1
After-sales instructions
Warranty days: 365 days
1. For product quality problems caused by non-human products of instruments and equipment, the manufacturer will provide free warranty services during the warranty period;
2. There is no warranty period for fragile and consumable parts, and if you find product quality problems after receiving the goods, please apply for return and exchange within 7 days, and you will not wait for the overdue ones;
[Note] For after-sales services outside the Chinese mainland, if the instrument requires repair, the shipping and possible associated taxes shall be borne by the sender. Generation address of the manual: http://en.nbchao.com/p/45275/Specification.html , which is only used by users who purchase commodities from the NBCHAO.