Leici
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| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | ZD-2 |
| Instrument Class | 0.5 |
| mV Range | (−1400 to +1400) mV |
| mV Resolution | 1 mV |
| mV Accuracy | ±0.35% FS (±4.9 mV) |
| pH Range | 0.00–14.00 |
| pH Resolution | 0.01 |
| pH Accuracy | ±0.03 pH |
| Titration Endpoint Sensitivity | ±5 mV (mV mode) / ±0.1 pH (pH mode) |
| Temperature Range | 0–100 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C (electronic unit), ±0.5 °C (0–60 °C), ±1 °C (other ranges) |
| Endpoint Delay Error | ±2 s |
| Volumetric Analysis Accuracy | ±2.5% |
| Repeatability | 0.3% |
| Power Supply | AC 100–240 V → DC 20 V |
| Dimensions | 218 × 180 × 66 mm |
| Weight | ~0.7 kg |
| Operating Environment | 0–40 °C, ≤85% RH |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Model | ZDCL-1 |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Dedicated for Chloride Ion Determination |
| Measurement Range | (−1800.0 to +1800.0) mV |
| Potentiometer Accuracy | ±0.20% of full scale |
| Potentiometer Resolution | 0.1 mV |
| Titration Accuracy | (±0.3 mV ±1 digit) over 3 h |
| Titration Resolution | 1/10000 |
| Burette Capacity | 10 mL |
| Burette Error | ±0.025 mL |
| Burette Delivery Time | (55 ± 10) s (at full scale) |
| Temperature Compensation Range | (−5.0 to 105.0) °C |
| Temperature Resolution | 0.1 °C |
| Temperature Accuracy | ±0.3 °C |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ZDCL-2 |
| Instrument Category | General-Purpose Potentiometric Titrator |
| Application Specificity | Dedicated for Chloride Ion Analysis |
| Measurement Range | (−1800.0 to +1800.0) mV |
| Meter Accuracy | ±0.20% of full scale |
| Meter Resolution | 0.1 mV |
| Titration Accuracy | (±0.3 mV ±1 digit) over 3 hours |
| Titration Resolution | 1/10,000 |
| Titration Repeatability | ≤0.20% |
| Burette Error | ±0.025 mL (10 mL burette), ±0.035 mL (20 mL burette) |
| Stability | ±0.3 mV / 3 h |
| Operating Environment | 0–40 °C, ≤85% RH |
| Dimensions & Weight | 340 × 400 × 400 mm, ~10 kg |
| Power Supply | AC 220 V ±10%, 50 Hz ±1 Hz |
| Brand | Leici |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Classification | Domestic (China) |
| Model | ZDJ-3A |
| Instrument Type | General-Purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (−1999 to +1999) mV, (0.00 to 14.00) pH |
| Meter Accuracy | ±0.3% of full scale |
| Meter Resolution | 1 mV, 0.01 pH |
| Titration Stability | ±1 mV / 3 h |
| Burette Resolution | 10 mL burette: 1/20000 |
| 20 mL burette | 1/10000 |
| Burette Accuracy | 10 mL: ±0.05 mL |
| 20 mL | ±0.07 mL |
| Titration Repeatability | 0.3% |
| 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-3A |
| Instrument Type | General-purpose Potentiometric Titrator |
| Measurement Range | (−1999 to +1999) mV, (0.00 to 14.00) pH |
| Meter Accuracy | ±0.3% of full scale |
| Meter Resolution | 1 mV, 0.01 pH |
| Titration Stability | ±1 mV / 3 h |
| Burette Resolution | 1/20000 (10 mL burette), 1/10000 (20 mL burette) |
| Burette Delivery Error | ±0.05 mL (10 mL), ±0.07 mL (20 mL) |
| Repeatability | 0.3% RSD |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 10 kg |
| [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] |
| Key | Brand: Leici |
|---|---|
| Origin | Shanghai, China |
| Model | ZDJ-4A |
| Instrument Type | General-purpose Potentiometric Titrator |
| pH Range | 0.00–14.00 |
| mV Range | −1800.0–+1800.0 |
| pH Resolution | 0.01 |
| mV Resolution | 0.1 |
| pH Accuracy | ±0.01 |
| mV Accuracy | ±0.03% FS |
| Stability | (±0.3 mV ±1 digit)/3 h |
| Titration Precision | 0.2% (repeatability) |
| 10 mL Burette Error | ±0.025 mL |
| 20 mL Burette Error | ±0.035 mL |
| 10 mL Burette Resolution | 1/20000 |
| 20 mL Burette Resolution | 1/10000 |
| Stirring Control | PWM-based digital speed regulation |
| Temperature Compensation Range | −5.0–105.0 °C |
| Temp. Resolution | 0.1 °C |
| Temp. Accuracy | ±0.3 °C |
| 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-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 |
| 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)/3 h |
| Titration Resolution | 10 mL burette: 1/20,000 |
| 20 mL burette | 1/10,000 |
| Burette Volume 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-4D |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| mV Measurement Range | −2000.0 to +2000.0 mV |
| pH Measurement Range | −5.000 to 20.000 pH |
| mV Resolution | 0.01 mV |
| pH Resolution | 0.001 pH |
| Temperature Compensation Range | −10.0 to 135.0 °C |
| Temperature Resolution | 0.1 °C |
| Titration Resolution | 1/20000 |
| Titration Modes | Dynamic, Fixed-volume, Pre-set Endpoint, Manual |
| Endpoint Detection Methods | Pre-set Potential, First Derivative (dE/dV), Second Derivative (d²E/dV²) |
| Display | 8-inch color touchscreen |
| Interface | USB, RS232 (bidirectional) |
| Software Compliance | Supports GMP-compliant operation via PC software with audit trail and user permission levels |
| 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 |
| Model | ZDJ-5 |
| Measurement Range | (−1999.9 to +1999.9) mV |
| Electrolysis Current Options | 1 mA, 10 mA, 50 mA |
| Electrolysis Current Accuracy | ±0.25% of reading (max. load: 500 Ω) |
| Titration Repeatability | ≤0.5% (minimum integration time: 3 s) |
| Power Supply | AC (220 ± 22) V, (50 ± 1) Hz |
| Dimensions | 360 × 300 × 300 mm |
| Weight | 10 kg |
| Interface | RS-232 (bidirectional), USB support for data export and firmware update |
| Software | ZDJ-5专用滴定分析软件 (ZDJ-5 Titrator Control & Analysis Suite) |
| Stirring System | PWM-controlled magnetic stirrer with software-adjustable speed |
| Printer Compatibility | TP-16, TP-24, or TP-40 serial printers |
| 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-520 |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | pH (0.00–14.00) |
| Display Range | pH (−2.00–20.00), mV (0.0 to ±1999.9), Temperature (−5.0–105.0)°C |
| Resolution | 0.01 pH, 0.1 mV, 0.1°C |
| Electronic Unit Accuracy | ≤±0.01 pH ±1 digit, ≤±0.03% FS for mV, ≤±0.3°C for temperature |
| Titration Repeatability | ≤1.0% RSD |
| Power Supply | AC (220±22) V, (50±1) Hz |
| Dimensions (W×D×H) | 600×455×720 mm |
| Weight | 50 kg |
| Interface | RS-232 or RS-455 (user-selectable) |
| 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 |
| Model | ZDJ-5B |
| Instrument Type | General-purpose Potentiometric Titrator |
| Application Scope | Universal |
| Measurement Range | (−2000.00 to +2000.00) mV |
| Electrode Unit Accuracy | ±0.002 pH |
| Electrode Unit Resolution | 0.001 pH |
| Titration Precision | 0.0003 mL |
| Titration Resolution | 1/30000 |
| Repeatability | ≤0.2% RSD |
| Temperature Compensation Range | −5.0 to 105.0 °C (0.1 °C resolution) |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Dimensions (W×D×H) | 340 × 400 × 400 mm |
| Weight | 8 kg |
| 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 |
| 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 |
| Repeatability | ≤0.2% |
| Volumetric Error (10 mL burette) | ±0.020 mL |
| (20 mL burette) | ±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 | 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 |
| Model | ZDJ-5B-G |
| 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 |
| 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 |
| 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% 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% |
| Burette Error | ±0.020 mL (10 mL burette), ±0.030 mL (20 mL burette) |
| Temperature Compensation Range | −5.0 to 105.0 °C (0.1 °C resolution) |
| 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 |