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| Brand | AMETEK Princeton Applied Research |
|---|---|
| Origin | USA |
| Model | ParStat 4000 |
| Current Range | ±4 A (standard), ±20 A (optional) |
| Current Resolution | 1.2 fA (at 40 pA range) |
| Current Accuracy | ±0.5% ±4 pA (40–200 pA), ±0.2% of reading ±0.2% of range (2 nA–20 A) |
| Potential Range | ±10 V |
| Potential Accuracy | ±0.2% of reading ±2 mV |
| Potentiostatic Bandwidth | 3.75 MHz |
| EIS Frequency Range | 10 µHz to 5 MHz |
| Sampling Rate | 1 MS/s (synchronized potential/current/auxiliary), 500 kS/s (3 × 16-bit ADC) |
| Input Impedance | ≥10¹³ Ω |
| Leakage Current | ≤2 pA (at <25°C) |
| CMRR | 60 dB @ 100 kHz |
| Compliance Voltage | ±48 V |
| Rise Time (−1.0 V to +1.0 V) | <100 ns |
| Scan Rate | up to 10 kV/s (10 mV step) |
| iR Compensation | Positive feedback & dynamic iR compensation |
| Operating Temperature | 10–50°C |
| Dimensions (L×W×H) | 515 × 490 × 195 mm |
| Weight | 23 kg |
| Certifications | CE compliant |
| Brand | AMETEK Princeton Applied Research |
|---|---|
| Origin | USA |
| Model | VersaSTAT 3F Electrochemical Workstation |
| Current Range | ±650 mA (standard), ±2 A (internal optional) |
| Current Accuracy | ±0.2% of reading + ±0.2% of range (20 nA to 2 A) |
| Potential Accuracy | ±2 mV |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 10 µHz to 1 MHz |
| Floating Ground Architecture | Yes (isolated electrode connections and rear-panel interfaces) |
| Data Acquisition | 3 × 16-bit, 500 kS/s |
| Input Impedance | ≥10¹² Ω |
| Leakage Current | ≤5 pA at <25°C |
| CMRR | 60 dB @ 100 kHz (typical) |
| Compliance | CE certified, compatible with GLP/GMP environments requiring audit-trail-capable software (via VersaStudio with optional 21 CFR Part 11 modules) |
| Brand | AMETEK Princeton Applied Research |
|---|---|
| Origin | USA |
| Model | Model 263A Potentiostat/Galvanostat |
| Instrument Type | Benchtop Electrochemical Workstation |
| Current Range | 7 decades, 100 mA to 100 nA |
| Current Resolution | 2 pA (min) |
| Potential Range | ±20 V |
| Compliance Voltage | ±20 V |
| Slew Rate | >1 V/µs |
| Rise Time | <1 µs |
| Input Impedance | >10¹² Ω in parallel with <20 pF |
| Electrometer Input Bias Current | <50 pA at 25°C |
| Minimum Time Resolution | 30 µs |
| Minimum Potential Step | 250 µV |
| Noise | <50 µV rms (typical) |
| EIS Frequency Range | Up to 100 kHz (with optional EIS module) |
| Communication Interfaces | IEEE-488 (GPIB), RS-232C |
| Software | PowerSuite (PowerSINE, PowerCORR, PowerCV, PowerSTEP) |
| Operating Temperature | 0–50 °C |
| Dimensions | 44.5 × 47.0 × 14.0 cm (W×D×H) |
| Weight | 16 kg |
| Brand | AMETEK–Princeton Applied Research |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ParSTAT MC Multi-Channel Electrochemical Workstation |
| Instrument Type | Electrochemical Workstation |
| Current Range | ±2 A (standard) |
| Current Accuracy | 20 nA–2 A: ±0.2% of reading or ±0.2% of range |
| 4 nA | <0.5% ±20 pA |
| Potential Accuracy | ±2 mV |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 10 µHz to 1 MHz |
| Brand | AMETEK |
|---|---|
| Origin | USA |
| Model | PARSTAT 2273 |
| Instrument Type | Electrochemical Workstation |
| Current Range | 12 decades, 2 A to 40 pA |
| Current Accuracy | <0.4% (full scale, 20 µA–2 A) |
| Potential Accuracy | ±10 V |
| Potentiostatic Range | ±10 V |
| Galvanostatic Range | ±2 A (optional ±20 A) |
| EIS Frequency Range | 10 µHz to 1 MHz |
| Current Resolution | 1.2 fA |
| Input Impedance | >10¹³ Ω |
| Capacitance | <5 pF |
| Slew Rate | >15 V/µs |
| Rise Time | <250 ns |
| Minimum Time Resolution | 20 µs |
| Minimum Potential Step | 2.5 µV |
| Noise | <50 µV RMS (typical) |
| IR Compensation | Positive feedback (2 Ω to 2000 MΩ) |
| Current Interruption | 16-bit DAC |
| Voltage Output Range | ±100 V |
| Power Amplifier Output | ±100 V / ±2 A |
| Bandwidth | >15 MHz (3 dB) |
| Software | PowerSuite (PowerCV, PowerEIS, PowerPULSE, PowerSTEP, PowerCORR, PowerSINE) |
| Interface | USB |
| Operating System | Windows 98/2000/NT/XP/Vista/7 |
| Dimensions | 58 cm W × 47.6 cm D × 22.9 cm H |
| Weight | 31 kg |
| Operating Temperature | 0–50 °C (ideal at 25 °C) |
| Relative Humidity | ≤95% non-condensing |
| Altitude | up to 2000 m |
| Brand | AMETEK-Princeton Applied Research |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | VersaSTAT 3 Electrochemical Workstation |
| Current Range | ±650 mA (standard), ±2 A (internal optional) |
| Current Accuracy | ±0.2% of reading or ±0.2% of range |
| Potential Accuracy | ±2 mV |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 10 µHz to 1 MHz |
| Brand | AMETEK |
|---|---|
| Origin | USA |
| Model | VersaSTAT 4 Electrochemical Workstation |
| Current Range | ±1 A (standard), ±2 A (internal optional) |
| Current Accuracy | <0.5% ±20 pA at 4 nA |
| Potential Accuracy | ±0.2% of reading ±2 mV |
| Potentiostatic Range | ±10 V |
| EIS Frequency Range | 10 µHz to 1 MHz |
| Brand | SYSTEA |
|---|---|
| Origin | Italy |
| Model | EASYCHEM PLUS |
| Product Type | Discrete Analyzer |
| Wavelength Range | 340–880 nm |
| Sample Capacity | 60 positions (18-sample carousel + auxiliary racks) |
| Reagent Positions | 18 |
| Flow Cell Path Length | 10 mm |
| Light Source | 6 V / 10 W Halogen Lamp with UV-Visible Spectral Output |
| Detection Principle | Photometric Colorimetry (Static Reaction in Flow-Through Cuvette) |
| Compliance | Designed for ASTM D129, ISO 6878, ISO 15681, USP <621>, EPA Methods 353.2, 365.2, 4500-NH₃ F, 4500-NO₂⁻ B, 4500-P E, and GLP/GMP-aligned workflows |
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