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| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | OK-CFDX-3 |
| Voltage Range | 0–1000 V (expandable) |
| Voltage Accuracy | ±0.05% FS |
| Voltage Resolution | 1 mV |
| Charge Current Range | 0–200 A (expandable) |
| Discharge Current Range | 0–300 A (expandable) |
| Current Accuracy | ±0.05% FS |
| Current Resolution | 10 mA |
| Internal Resistance Range | 0–200 mΩ |
| IR Accuracy | ±1% FS |
| IR Method | AC Impedance at 1 kHz |
| Capacity Range | 0–1000 Ah |
| Capacity Accuracy | ±0.1% FS |
| Test Modes | CC/CV/CP |
| Sampling Rate | 10–1000 Hz (adjustable) |
| Data Storage | ≥1,000,000 records |
| Data Export | Excel, CSV, PDF |
| Communication Interfaces | RS485, Ethernet, USB (CAN/Modbus/PROFINET optional) |
| Enclosure Options | Benchtop or Cabinet |
| Channel Configurations | 2–64 independent channels |
| Power Supply | AC 380 V ±10% / 50 Hz or AC 220 V ±10% / 50 Hz |
| IP Rating | IP30 (IP54 optional) |
| Temperature Chamber Integration | -20 °C to +60 °C (optional -40 °C to +85 °C) |
| Temp Control Accuracy | ±1 °C |
| Compliance | GB/T 31485-2015, GB/T 31486-2015, IEC 62619 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-CFDX-2 |
| Voltage Range | 0–1000 V (expandable) |
| Current Range | Charge 0–200 A / Discharge 0–300 A (both expandable) |
| Voltage Accuracy | ±0.05% FS |
| Current Accuracy | ±0.05% FS |
| Voltage Resolution | 1 mV |
| Current Resolution | 10 mA |
| Internal Resistance Range | 0–200 mΩ |
| IR Accuracy | ±1% FS |
| IR Method | AC Impedance at 1 kHz |
| Capacity Range | 0–1000 Ah |
| Capacity Accuracy | ±0.1% FS |
| Test Modes | CC/CV/CP |
| Sampling Rate | 10–1000 Hz (adjustable) |
| Data Storage | ≥1,000,000 records |
| Output Formats | Excel, CSV, PDF |
| Communication Interfaces | RS485, Ethernet, USB (CAN/Modbus/Profinet optional) |
| Enclosure Options | Benchtop or Cabinet |
| Channel Configurations | 1–64 independent channels |
| Power Supply | AC 380 V ±10% / 220 V ±10%, 50 Hz |
| IP Rating | IP30 (IP54 optional) |
| Temperature Range | −20 °C to +60 °C (−40 °C to +85 °C optional) |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | OK-CFDX-5 |
| Price | USD 2,700 (approx.) |
| Voltage Range | 0–1000 V (expandable) |
| Voltage Accuracy | ±0.05% FS |
| Voltage Resolution | 1 mV |
| Charge Current Range | 0–200 A (expandable) |
| Discharge Current Range | 0–300 A (expandable) |
| Current Accuracy | ±0.05% FS |
| Current Resolution | 10 mA |
| Internal Resistance Range | 0–200 mΩ |
| IR Accuracy | ±1% FS |
| IR Method | AC Impedance at 1 kHz |
| Capacity Range | 0–1000 Ah |
| Capacity Accuracy | ±0.1% FS |
| Operating Temperature Range | −20 °C to +60 °C (optional −40 °C to +85 °C) |
| Temperature Control Accuracy | ±1 °C |
| Sampling Rate | 10–1000 Hz (adjustable) |
| Data Storage Capacity | ≥1 million records |
| Data Export Formats | Excel, CSV, PDF |
| Communication Interfaces | RS485, Ethernet, USB (optional CAN, Modbus, PROFINET) |
| Channel Configuration | 1–64 channels (benchtop or cabinet-mounted) |
| Power Supply | AC 380 V ±10%, 50 Hz or AC 220 V ±10%, 50 Hz |
| Enclosure Rating | IP30 (industrial indoor), optional IP54 |
| Compliance | GB/T 31485–2015, GB/T 31486–2015, IEC 62619 |
| Brand | OK Instruments |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | OK-CFDX-1 |
| Price | USD 4,950 (FOB Guangdong) |
| Voltage Range | 0–1000 V (expandable) |
| Voltage Accuracy | ±0.05% FS |
| Voltage Resolution | 1 mV |
| Charge Current Range | 0–200 A (expandable) |
| Discharge Current Range | 0–300 A (expandable) |
| Current Accuracy | ±0.05% FS |
| Current Resolution | 10 mA |
| Internal Resistance Range | 0–200 mΩ |
| IR Accuracy | ±1% FS |
| IR Method | AC Impedance at 1 kHz |
| Capacity Range | 0–1000 Ah |
| Capacity Accuracy | ±0.1% FS |
| Operating Temperature | −20 °C to +60 °C (optional −40 °C to +85 °C) |
| Temperature Control Accuracy | ±1 °C |
| Sampling Rate | 10–1000 Hz (user-selectable) |
| Data Storage | ≥1 million records |
| Data Export Formats | CSV, Excel (.xlsx), PDF |
| Communication Interfaces | RS485, Ethernet, USB (CAN, Modbus, Profinet optional) |
| Channel Configurations | 1–64 independent channels (benchtop or cabinet-mounted) |
| Power Input | AC 380 V ±10%, 50 Hz or AC 220 V ±10%, 50 Hz |
| Enclosure Rating | IP30 (IP54 optional) |
| Compliance | GB/T 31485–2015, GB/T 31486–2015, IEC 62619 |
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