Product Details
Product Description
Product Description
Laboratory water quality analyzer automatic coulometric method titrator
ZDJ-5 Automatic Titrator is high analysis accuracy Lab use instrument,mainly used in University,Science&Research department,Petrochecmial industry,Metallurgical industry.
Features
1.Specific titration software to achieve replacement of control device by computer,to display titration curve and
measuring data online.With edit titration method,calculated result,store titration curve,database processing and
statistic functions.
2.Big touch LCD screen/replacement of computer software to display all experimental inflection point and derivative
map.
3.Could achieve potential titration,conductivity titration and constant titration through different unit combination.
4.With pre-titration,preselected endpoint titration,blank titration or manual titration function.Could automatically
generate specific titration mode.
Technical parameters
| Measuring system | Potential(included) | Range | (0~±1999.0)mV; (0.00~14.00)pH
|
| Resolution | 0.1mV; 0.01pH
|
| Accuracy | ±0.03%FS, ±0.01pH ± 1 bit |
| Constant(optional) | Range | (0~199.9)uA /(0~19.99)uA
(0~1.999)uA /(0~0.199)uA |
| Polarization voltage | 30mV,50mV,100mV |
| Accuracy | Control titration sensitive : ±
5%FS;
Polarized current inspection error : ±2.5%FS
|
| Conductivity(optional) | Range | (0.000~199.9)us/cm |
| Resolution | 0.001us/cm |
| Accuracy | ±1.0%FS |
| Temp | Range | (-5.0~105.0)℃ |
| Resolution | 0.1℃ |
| Accuracy | ±0.3℃± 1 bit |
| Titration system | Repetitivity of titration analysis | 0.2% |
| Titration volumetric accuracy | 10ml burette : ±0.025ml;
20ml burette : ±0.035ml
|
| Burette resoltuion | 10ml burette : 1/10000;
20ml burette : 2/10000
|
| Infusion or supplementary speed of bureet | (50 ±10)s(when burette is full scale) |
| Control device | Large,touch LCD screen | Easy to operate |
| Computer software control | Could make titration analysis on computer's virtual titration operational interface and achieve remote control |
| Stability | ( ±0.3mV ±1 bit)/3h |
| Data storage | Could store titration curve and data |
| View,delete & print | Yes |
| Power | AC220V,50Hz |
| Dimension&Weight | 360x300x300mm;10kg |
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