FEATURES
● LCD display screen.
● Titration methods and results are displayed.
● Preinstalled burette with high-accuracy (10 ml or 20 ml selectable).
● Support the following titration modes: DET (dynamic equivalence point titration), SET (Preset Endpoint Titration) and MAT (manual titration).
● pH calibration and measurement are supported.
● Store up to 50 titration data sets (GLP-compliant).
● Data can be easily transferred to printer via RS-232 communication interface.
● Titrator can be controlled by computer via RS-232 communication interface.
INSTRUMENT INCLUDES
10ml Burette, Platinum Electrode, Silver Electrode, pH Electrode (indicator), Single Bridge Reference Electrode, Double Bridge Reference Electrode, pH Buffer Powders (4.01, 7.00, 10.01).
OPTIONAL ACCESSORIES
20ml Burette, Anti-diffusion Capillary.
|
Model |
ZDJ-4A |
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|
Burette |
Repeatability |
0.2% |
|
Accuracy |
10ml Burette: ±0.025ml; 20ml Burette: ±0.035ml |
|
|
Resolution |
10ml Burette: 1/10000; 20ml Burette: 2/10000 |
|
|
Mechanical Unit |
Resolution |
1/10000 |
|
Charging speed |
(55±10) s (Full burette) |
|
|
Measuring Unit |
Range |
(-1800.0～1800.0) mv, (0.00～14.00)pH |
|
Resolutions |
0.1mV, 0.01pH |
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|
Accuracy |
pH: ±0.01pH mv: ±0.03%FS |
|
|
Fluctuation |
(±0.3mV±1bit) /3h |
|
|
Temp. Compensation |
Range |
(-5.0～105.0) ℃ |
|
Resolutions |
0.1 ℃ |
|
|
Accuracy |
±0.3 ℃ |
|
|
General |
Power Supply |
AC (220±22) V; (50±1) Hz |
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Dimension (mm)& Weight (kg) |
340*400*400; 10 |
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