Multi-channel automatic potentiometric titrator | ||||||||
Model | JH-T6 | JH-T7 | JH-T8 | JH-T9 | ||||
Measuring range | -2000.0MV~+2000.0MV -20.000PH~+20.000PH | -2000.0MV~+2000.0MV -20.000PH~+20.000PH | -2000.0MV~+2000.0MV -20.000PH~+20.000PH | -2000.0MV~+2000.0MV -20.000PH~+20.000PH | ||||
Resolution | 0.1MV 0.001PH | 0.1MV 0.001PH | 0.1MV 0.001PH | 0.1MV 0.001PH | ||||
Precision | 0.1MV 0.005PH | 0.1MV 0.003PH | 0.1MV 0.002PH | 0.1MV 0.002PH | ||||
Measurement mode | MEAS: measure pH /mV/ T CAL: pH calibration (multi-point) SET: Set the end point mode MET: equivalent titration DET: Dynamic Titration | |||||||
Titration mode | Acid-base titration/ Redox titration/ Precipitation titration/ Complexometric titration/ Non-aqueous | Acid-base titration/ Redox titration/ Precipitation titration/ Complexometric titration/ Non-aqueous | Acid-base titration/ Redox titration/ Precipitation titration/ Complexometric titration/ Non-aqueous | Acid-base titration/ Redox titration/ Precipitation titration/ Complexometric titration/ Non-aqueous | ||||
Titration cup capacity | 250ml | 250ml | 250ml | 250ml | ||||
Temperature measurement range | 0-100℃ | -5-120℃ | -5-120℃ | -5-120℃ | ||||
Temperature measurement accuracy | ±0.1℃ | ±0.1℃ | ±0.1℃ | ±0.1℃ | ||||
communication method | 1*USB, 232 serial port, Ethernet | 2*USB, 232 serial port, Ethernet | 2*USB, 232 serial port, Ethernet | 2*USB, 232 serial port, Ethernet | ||||
Dosing unit | Built-in dosing unit | Built-in dosing unit | Built-in dosing unit | Built-in dosing unit | ||||
Dosing module unit | 1 set of built-in titration dosing channel | 2 set of built-in titration dosing channel | 2 set of built-in titration dosing channel | 4 set of built-in titration dosing channel | ||||
Expandable number of dosing channels | 8 | 8 | 8 | 8 | ||||
Burette specifications | 1ml 5ml 10ml 25ml 50ml (10ml Standard ) | 1ml 5ml 10ml 25ml 50ml (10ml Standard ) | 1ml 5ml 10ml 25ml 50ml (10ml Standard ) | 1ml 5ml 10ml 25ml 50ml (10ml Standard ) | ||||
Burette resolution | 1/48,000 | 1/48,000 | 1/48,000 | 1/48,000 | ||||
Burette refill time | 10 seconds (100% filling speed) | 10 seconds (100% filling speed) | 10 seconds (100% filling speed) | 10 seconds (100% filling speed) | ||||
control unit | PC with software (additional to the computer) | PC with software (additional to the computer) | PC with software (optional computer) | PC with software (optional computer) | ||||
Autosampler | Can be used in conjunction with the GT robot sampling system for the analysis of large quantities of samples | Can be used in conjunction with the GT robot sampling system for the analysis of large quantities of samples | Can be used in conjunction with the GT robot sampling system for the analysis of large quantities of samples | Can be used in conjunction with the GT robot sampling system for the analysis of large quantities of samples | ||||
Self-check function | Automatically check the status of the instrument after starting | Automatically check the status of the instrument after starting | Automatically check the status of the instrument after starting | Automatically check the status of the instrument after starting | ||||
Calibration function | YES | YES | YES | YES | ||||
Application editing function | YES | YES | YES | YES | ||||
storage | More than 300G | More than 300G | More than 300G | More than 300G | ||||
Default method | More than 300G | More than 300G | More than 300G | More than 300G | ||||
Comply with 21CFR PART 11 | Audit trail, hierarchical management, electronic signature | Audit trail, hierarchical management, electronic signature | Audit trail, hierarchical management, electronic signature | Audit trail, hierarchical management, electronic signature | ||||
Pipeline | PTFE titration line (corrosion resistant) | PTFE titration line (corrosion resistant) | PTFE titration line (corrosion resistant) | PTFE titration line (corrosion resistant) | ||||
Stirring method | Overhead spiral stirrer or magnetic stirring | Overhead spiral stirrer or magnetic stirring | Overhead spiral stirrer or magnetic stirring | Overhead spiral stirrer or magnetic stirring | ||||
PTFE valve | Imported anti-corrosion rotary valve | Imported anti-corrosion rotary valve | Imported anti-corrosion rotary valve | Imported anti-corrosion rotary valve | ||||
Micro detection electrode | Imported | Imported | Imported | Imported | ||||
Micro syringe pump | Imported | Imported | Imported | Imported |
Single channel automatic potentiometric titrator | ||||||||
Model | JH-T4 | JH-T5 | ||||||
Titration device | Volumetric titration unit | Titration analysis repeatability | 0.2% | 0.2% | ||||
Allowable error of titration capacity | 15ml burette: ±0.025ml; 25ml burette: ±0.035ml | 15ml burette: ±0.025ml; 25ml burette: ±0.035ml | ||||||
Burette resolution | 15ml burette: 1/20000; 25ml burette: 1/10000 | 15ml burette: 1/20000; 25ml burette: 1/10000 | ||||||
Titration volume accuracy | 0.0001ml | 0.0001ml | ||||||
Drive resolution | 1/30000 | 1/30000 | ||||||
Electronic unit repeatability error | ≤0.2mV | ≤0.2mV | ||||||
Measuring device | Potentiometric Titration Module | Measuring range | (-1999.99-1999.99)mV, (0.000-14.000) pH | (-1999.99-1999.99)mV, (0.000-14.000) pH | ||||
Resolution | 0.01mV , 0.001pH | 0.01mV , 0.001pH | ||||||
Maximum possible error | 0.2 mV 0.02pH | 0.2 mV 0.02pH | ||||||
Temperature compensation | Measuring range | (0-100.0)℃ | (-10.0-100.0)℃ | |||||
Resolution | 0.1℃ | 0.1℃ | ||||||
Basic error | ±0.2℃ | ±0.2℃ | ||||||
Number used for titration | 2 pcs (15mL / 25mL ) | 2 pcs (15mL / 25mL ) | ||||||
Titration cup capacity | 100mL | 100mL | ||||||
Isometric titration | YES | YES | ||||||
Integrated burette | YES | YES | ||||||
Used to stir samples | NO | YES | ||||||
pH correction | YES | YES | ||||||
Set end mode | YES | YES | ||||||
mv / pH measuring electrode interface | YES | YES | ||||||
Reference electrode interface | YES | YES | ||||||
PT1000 temperature electrode interface | YES | YES | ||||||
Host USB interface | YES | YES | ||||||
Stirrer interface | YES | YES | ||||||
Output Interface | Printer | Printer | ||||||
Screen display | 8 inch TFT touch color screen | 8 inch TFT touch color screen | ||||||
Power supply | 110-240V, 50/60 Hz | 110-240V, 50/60 Hz | ||||||
Weight | 7.6kg | 7.6kg |