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ZDJ-5B Automatic Potential Titrator
² The system is ideal for use in the food, pharmaceutical, agricultural and petroleum industries
² Automatically titrates to your endpoint with easy digital control and curve
² Very Easy to use -- function guide display walks you through operation
² Ensure the accuracy of your measurements with precise burettes and sensors
² Everything you need in one meter for Pre-titration, Black titration, Pre-endpoint titration, Manual titration, Constant titration,etc or set titrating mode by customer
² Titration method: Acid/acidity, Redox, Precipitation, Complexometry, Non-aqueous titrations
² Data is easily exported to a printer or PC via USB port & RS 232 port or be view,deleted in the meter. Store up to 200 data sets in the meter’s memory for retrieval later
² Meter meets GLP requirements
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Model Specification |
ZDJ-5B Series |
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Titration Device |
Volumetric Titration Unit |
Repeatability of titration analysis |
0.20% |
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Allowable error of titration capacity |
10ml Burette: ±0.025ml; 20ml Burette : ±0.035ml |
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Resolution of burette |
10ml Burette : 1/20000; 20ml Burette : 1/10000 |
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Resolution of drive |
1/30000 |
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Speed of infusion |
( 55±10 ) s ( When the burette is full scale ) |
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Measurement Device |
Potential Titration (ZDJ-5B) |
Range |
( -1999.0～1999.0 ) mV, ( 0.00～14.00 ) pH |
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Resolution |
0.1mV, 0.01pH |
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Basic error |
pH: ±0.01pH mV: ±0.03%FS |
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Stability |
( ±0.3mV±1bit ) /3h |
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Conductivity Titration (ZDJ-5B-D) |
Range |
( 0～1.999×105 ) μS/cm |
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Basic error |
≤±1.0% (F.S) |
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Photometric Titration (ZDJ-5B-G) |
Range |
50～1500mV |
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Stability |
±10mV/15min |
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Dead-stop Titration (ZDJ-5B-Y) |
Polarization voltage |
100mV, 50mV, 30mV |
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Error of polarization voltage |
±10mV |
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Polarization current range |
(0～199.9)μA, (0～19.99)μA, (0～1.999)μA,(0～0.199)μA |
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Error of polarization current |
±2.5% FS |
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Temperature Titration (ZDJ-5B-T) |
Range |
(0～60) ℃ |
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Repeatability error |
0.001℃ |
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Temp. Compensation |
Range |
(-5.0～105.0) ℃ |
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Resolution |
0.1℃ |
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Basic error |
±0.3℃ |
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Power Supply |
AC (220±22) V; (50±1) Hz |
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Dimension (mm)& Weight (kg) |
540*490*480; 13 |
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Standard Configuration |
10mL Valve-Burette, 213-01 Platinum electrode, 216-01 Silver electrode, 231-01 pH electrode, 232-01 Reference electrode, 217-01 Reference electrode, T-818-B-6 ATC probe, DJS-1C Bright conductivity electrode (ZDJ-5B-D&ZDJ-5B-Y), T-828 ATC Probe(ZDJ-5B-T) pH buffer |
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Optional Accessories |
20mL Valve-Burette; Auxiliary titration unit Photometric electrode (620nm, 570nm,520nm for ZDJ-5B-G); Anti-diffusion capillary Upper stirrer ISE probe; Printer |
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