Leici
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| [Brand | LeiCi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZDJ-4A |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (0.00–14.00) pH |
| Meter Accuracy | ±0.2% of full scale |
| Meter Resolution | 0.01 pH |
| Titration Accuracy | (±0.3 mV ±1 digit) / 3 h |
| Titration Resolution | 10 mL burette: 1/20,000 |
| 20 mL burette | 1/10,000 |
| Burette Error | 10 mL: ±0.025 mL |
| 20 mL | ±0.035 mL |
| Temperature Compensation Range | (−5.0–105.0) °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.3 °C |
| Power Supply | AC (220 ± 22) V, (50 ± 1) Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 10 kg] |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | ZDJ-4A |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | pH: 0.00–14.00 |
| mV | −1800.0–+1800.0 mV |
| Temperature | −5.0–105.0 °C |
| Meter Accuracy | ±0.01 pH / ±0.03% FS (mV) |
| Meter Resolution | pH: 0.01 pH |
| mV | 0.1 mV |
| Temperature | 0.1 °C |
| Stability | (±0.3 mV ±1 digit)/3 h |
| Titration Repeatability | 0.2% |
| Burette Accuracy | ±0.025 mL (10 mL burette), ±0.035 mL (20 mL burette) |
| Burette Resolution | 1/10000 (10 mL), 2/10000 (20 mL) |
| Burette Fill/Dispense Time | (55 ± 10) s (at full scale) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 10 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | ZDJ-4B |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (0.00–14.00) pH |
| Meter Accuracy | ±0.2% of full scale |
| Meter Resolution | 0.01 pH |
| Titration Accuracy | ±0.3 mV ±1 digit over 3 h |
| Titration Resolution | 1/20,000 for 10 mL burette |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ZDJ-4B |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (0.00–14.00) pH |
| Meter Accuracy | ±0.2% of full scale |
| Meter Resolution | 0.01 pH |
| Titration Stability | (±0.3 mV ±1 digit)/3 h |
| Titration Resolution | 10 mL burette: 1/20000 |
| 20 mL burette | 1/10000 |
| Burette Accuracy | 10 mL: ±0.025 mL |
| 20 mL | ±0.035 mL |
| Temperature Compensation Range | (−5.0–105.0) °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.3 °C |
| Power Supply | AC (220 ± 22) V, (50 ± 1) Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 10 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ZDJ-5 Coulometric Titrator |
| Price Range | USD 700 – 7,000 |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (−1999.9 to +1999.9) mV |
| Meter Accuracy | ≤0.5% of full scale (minimum integration time: 3 s) |
| Electrolysis Current Settings | 1 mA, 10 mA, 50 mA |
| Electrolysis Current Accuracy | ±0.25% of reading (max. load: 500 Ω) |
| Repeatability in Titration | ≤0.5% (min. integration time: 3 s) |
| Power Supply | AC (220 ± 22) V, (50 ± 1) Hz |
| Dimensions (L×W×H) | 360 × 300 × 300 mm |
| Weight | 10 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ZDJ-520 |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | pH (0.00–14.00) |
| Electronic Unit Display | pH (−2.00–20.00), mV (0.0–±1999.9), Temperature (−5.0–105.0)°C |
| Electrode Unit Accuracy | ≤1.0% |
| Electrode Unit Resolution | 0.01 pH, 0.1 mV, 0.1°C |
| Repeatability (Burette Delivery) | ≤1.0% |
| pH Accuracy | ±0.01 pH ±1 digit |
| mV Accuracy | ±0.03% FS |
| Temperature Accuracy | ±0.3°C |
| Power Supply | AC (220 ± 22) V, (50 ± 1) Hz |
| Dimensions (W × D × H) | 600 × 455 × 720 mm |
| Weight | 50 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | ZDJ-5B |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (−2000.00 to +2000.00) mV |
| Meter Accuracy | ±0.03% or ±0.2 mV (mV mode) |
| Meter Resolution | 0.01 mV |
| Titration Accuracy | 0.0003 mL |
| Titration Resolution | 1/30,000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | ZDJ-5B |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (−2000.00 to +2000.00) mV, (0.000 to 20.000) pH |
| Meter Accuracy | ±0.01 mV, ±0.001 pH |
| Meter Resolution | pH: ±0.002 pH |
| mV | ±0.03% or ±0.2 mV |
| Titration Repeatability | 0.2% |
| Titration Resolution | 1/30000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZDJ-5B-D |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | mV: (−2000.00 to +2000.00) mV |
| pH | (0.000 to 20.000) pH |
| Meter Accuracy | mV: ±0.03% or ±0.2 mV |
| pH | ±0.002 pH |
| Meter Resolution | 0.01 mV, 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Category | Domestic |
| Model | ZDJ-5B-G Automatic Potentiometric Titrator |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | mV: (−2000.00 to +2000.00) mV |
| pH | (0.000 to 20.000) pH |
| Meter Accuracy | mV: ±0.03% or ±0.2 mV |
| pH | ±0.002 pH |
| Meter Resolution | 0.01 mV, 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Brand | LeiCi |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZDJ-5B-T |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (−2000.00 to 2000.00) mV |
| Meter Accuracy | mV: ±0.03% or ±0.2 mV |
| pH | ±0.002 pH |
| Meter Resolution | 0.01 mV, 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZDJ-5B-Y |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | mV: (−2000.00 to +2000.00) mV |
| pH | (0.000 to 20.000) pH |
| Meter Accuracy | mV: ±0.03% FS or ±0.2 mV |
| pH | ±0.002 pH |
| Meter Resolution | 0.01 mV, 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Repeatability | ≤0.2% RSD |
| Burette Error (10 mL) | ±0.020 mL |
| (20 mL) | ±0.030 mL |
| Temperature Compensation Range | −5.0 to 105.0 °C |
| Resolution | 0.1 °C |
| Accuracy | ±0.3 °C (0–60 °C), ±1.0 °C (other ranges) |
| Power Supply | AC (220 ± 22) V, 50 ± 1 Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 8 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (China-Made) |
| Model | ZDJ-5D |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (-2000.00 to +2000.00) mV, (-5.000 to +20.000) pH |
| Electrode Meter Accuracy | pH: ±0.002 pH |
| pX | ±0.002 pX (pX1), ±0.005 pX (pX2) |
| Concentration | ±0.3% |
| mV | ±0.03% or ±0.2 mV |
| Electrode Meter Resolution | pH: 0.001 pH |
| pX | 0.001 pX |
| Ion Concentration | 4 significant digits |
| mV | 0.01 mV |
| Titration Repeatability | 0.2% |
| Titration Resolution | 1/480,000 |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Manufacturer |
| Product Origin | Domestic (China) |
| Model | ZDR-2 Fully Automated Potentiometric Titrator |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Potential Measurement Range | (−2000.00 to +2000.00) mV, pH Range: (−2.000 to 20.000) |
| Potentiometer Accuracy | ±0.03% or ±0.2 mV, ±0.002 pH |
| Potentiometer Resolution | 0.01 mV, 0.001 pH |
| Titration Accuracy (10 mL burette) | ±0.020 mL |
| Titration Resolution | 1/50000 |
| Repeatability | ≤0.2% RSD |
| Temperature Measurement Range | (−5.0 to 105.0) °C, Resolution: 0.1 °C, Accuracy: ±0.3 °C (0–60 °C), ±1.0 °C (other ranges) |
| Power Supply | AC (220 ± 22) V, (50 ± 0.5) Hz |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZDY-500 |
| Price Range | USD 700–1,400 (FOB) |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Burette Capacity Options | 0–10 mL, 0–25 mL |
| Meter Reading Accuracy | ±0.2% of reading |
| Polarization Current Detection Error | ±2% FS |
| Repeatability of Volumetric Analysis | ±0.2% FS |
| Polarization Voltage Settings | 30 mV, 50 mV, 100 mV |
| Sensitivity Settings | 0.001 µA, 0.01 µA, 0.1 µA, 1 µA |
| Endpoint Threshold Range | 0–100 (arbitrary unit) |
| Pre-Control Point Range | 0–100 |
| Delay Time Setting | 0–200 s |
| Operating Temperature | 5–30 °C |
| Power Supply | AC 100–240 V → DC 24 V adapter |
| Dimensions (W×D×H) | 218 × 180 × 66 mm |
| Net Weight | 0.7 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region of Origin | Domestic (China) |
| Model | ZDY-501 |
| Pricing Range | USD 570 – 2,850 |
| Titration Mode | Fully Automatic |
| Method Type | Volumetric and Coulometric Karl Fischer |
| Moisture Measurement Range | 0.1 mg – 250 mg |
| Measurement Accuracy | ±3% |
| Polarization Current | 1 µA |
| Endpoint Detection Range | 40–120 mV |
| Sample Temperature Range | 5–30 °C |
| Dimensions (L×W×H) | 280 × 210 × 120 mm |
| Weight | 5 kg |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | ZDY-502 |
| Pricing | Upon Request |
| Translation Stage | Contact Manufacturer |
| Measurement Range | 0.1–250 mg H₂O |
| Resolution | 0.1 mg |
| Polarization Current Accuracy | 1 μA ± 0.2 μA |
| Repeatability | ±0.5% RSD |
| Power Supply | (220 ± 22) V, (50 ± 1) Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 10 kg |
| Data Storage Capacity | 200 methods/results |
| Interface | USB + RS232 |
| GLP Compliance | Yes |
| Safety Features | Anti-spill, anti-siphon waste bottle, KF reagent isolation, auto-cleaning, overflow protection |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | ZDY-502 |
| Instrument Type | Benchtop Karl Fischer Coulometric & Volumetric Moisture Titrator |
| Measurement Principle | Coulometric and Volumetric Karl Fischer Titration |
| Measurable Parameters | Water Content |
| Measurement Range | 0.1 mg – 250 mg H₂O |
| Repeatability | ±0.5% RSD |
| Data Storage Capacity | 200 measurement records |
| Compliance | GLP-compliant data handling |
| Interface | USB + RS232 |
| Software Support | Dedicated PC control software with audit trail capability |
| Safety Features | Anti-spill titration cup, reagent containment system, anti-siphon waste bottle, automated reagent mixing and rinsing |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | ZDY-504 |
| Pricing | USD 5,300 (FOB Shanghai) |
| Titration Mode | Fully Automatic |
| Instrument Type | Volumetric & Coulometric Karl Fischer Moisture Analyzer |
| Measurement Resolution | 0.1 mg |
| Moisture Content Range | Volumetric: 0.1–250.0 mg H₂O |
| Coulometric | 10 µg–20 mg H₂O |
| Accuracy | Volumetric: ≤0.5% RSD |
| Coulometric | ≤3% RSD at 100 µg H₂O |
| Minimum Dispensing Volume | 0.005 mL |
| Repeatability | Volumetric: ≤0.5% RSD |
| Coulometric | ≤3% RSD at 100 µg H₂O |
| Polarization Current Settings | 10.722 mA, 20 mA, 53.61 mA, 107.22 mA |
| Burette Capacity | 10 mL |
| Titration Control Precision | 1/12,000 |
| Power Supply | (220 ± 22) V AC, (50 ± 1) Hz |
| Data Storage Capacity | 200 measurement records |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | ZDY-504 |
| Pricing | Available Upon Request |
| Instrument Type | Portable Karl Fischer Coulometric & Volumetric Titrator |
| Measurement Range | 0.1 – 250.0 mg H₂O |
| Repeatability | ≤0.5% RSD |