GuanCe Instruments
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| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-121Ad |
| Price | USD 2,000 (approx.) |
| Resistance Range | 1×10⁴ Ω to 1×10¹⁸ Ω |
| Current Range | 1×10⁻¹⁶ A to 2×10⁻⁴ A |
| Test Voltages | 10 V, 50 V, 100 V, 250 V, 500 V, 1000 V |
| Accuracy | ±1% (≤1×10¹⁰ Ω), ±5–10% (>1×10¹⁰ Ω) |
| Display | Digital LCD |
| Power Supply | 220 V AC / 50 Hz |
| Power Consumption | 100 W |
| Dimensions (L×W×H) | 300 mm × 300 mm × 150 mm |
| Weight | ~5 kg |
| Standard Electrode | Three-terminal solid-state electrode set (for discs/films ≥80 mm diameter) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (China) |
| Model | GEST-121B2 |
| Price | USD 1,400 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Model | GEST-121c |
| Measurement Range | 10⁴ Ω to 10¹⁸ Ω |
| Current Range | 2×10⁻⁴ A to 1×10⁻¹⁶ A |
| Test Voltages | 10 V, 50 V, 100 V, 250 V, 500 V, 1000 V |
| Accuracy | ±1% (≤10¹⁰ Ω), ±5–10% (>10¹⁰ Ω) |
| Display | Digital LCD |
| Power Supply | 220 V / 50 Hz |
| Power Consumption | 100 W |
| Dimensions (L×W×H) | 300 mm × 300 mm × 150 mm |
| Weight | ~5 kg |
| Standard Electrode | Three-terminal solid-state electrode set for disc/film samples ≥80 mm diameter |
| Compliance | Designed per IEC 62631-3-1, ASTM D257, GB/T 1410, ISO 3915 |
| Brand | Guance Instruments |
|---|---|
| Model | GEST-121T |
| Temperature Capability | Up to 250 °C (integrated with GDW-250 environmental chamber) |
| Resistance Range | 1×10⁴ Ω to 1×10¹⁸ Ω |
| Voltage Sources | 10 V, 50 V, 100 V, 250 V, 500 V, 1000 V DC |
| Current Measurement Range | 2×10⁻⁴ A to 1×10⁻¹⁶ A |
| Accuracy | ±1% (for R ≤ 1×10¹⁰ Ω), ±5–10% (for R > 1×10¹⁰ Ω) |
| Dimensions | 300 mm × 300 mm × 150 mm |
| Power Supply | 220 V AC / 50 Hz |
| Power Consumption | 100 W |
| Weight | ~30 kg |
| Compliance | Designed for ASTM D257, IEC 60093, GB/T 1410, ISO 3915 environments |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | GEST-122 |
| Price | USD 1,750 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-122.2 |
| Price | USD 1,750 (excl. tax & shipping) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-122A |
| Output Current | 35 A |
| Resistance Measurement Range | 0.2 µΩ to 200 mΩ |
| Resolution | 0.1 µΩ |
| Accuracy Class | 0.5 |
| Operating Temperature | −10 °C to +50 °C |
| Operating Humidity | 0–80 % RH (non-condensing) |
| Power Supply | AC 220 V ±10 %, 50 Hz ±1 Hz |
| Weight | 4 kg |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Region Classification | Domestic (China) |
| Model | GEST-122A2 |
| Price | USD 1,890 (FOB Beijing) |
| Output Current | 35 A |
| Resistance Measurement Range | 0.2 µΩ to 200 mΩ |
| Resolution | 0.1 µΩ |
| Accuracy Class | 0.5 |
| Operating Temperature | −10 °C to +50 °C |
| Operating Humidity | 0–80 % RH (non-condensing) |
| Power Supply | AC 220 V ±10 %, 50 Hz ±1 Hz |
| Net Weight | 4 kg |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-123T1 |
| Price | USD 2,950 (FOB Beijing) |
| Temperature Range | Ambient to 300 °C |
| Max. Heating Rate | ≤30 min from ambient to 300 °C |
| Electrode Travel Speed | 0–300 mm/min |
| Resistivity Measurement Range | 10⁻⁴ – 10⁵ Ω·cm |
| Resolution | 10⁻⁶ Ω·cm |
| Current Sources | 10 μA, 100 μA, 1 mA, 10 mA, 100 mA, 1 A |
| Current Accuracy | ±(0.5% of reading + 2 digits) |
| Electrode Material | Tungsten Carbide |
| Cell Material | Fused Quartz |
| Temperature Control Algorithm | AI-enhanced PID |
| Data Acquisition | Real-time logging of temperature, voltage, current, resistance, resistivity, conductivity |
| Compliance | GB/T 41079.2–2022 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-126T |
| Test Voltage Range | DC 110 V / 220 V / 300 V / 500 V / 1000 V / 1500 V / 2000 V |
| Series Resistor | 10 kΩ |
| Maximum Breakdown Current | 200 mA |
| Electrode Material | Stainless Steel (AISI 304) |
| Measurement Accuracy | ±1% of full scale |
| Compliance | GB/T 12476.9–2010, GB/T 16427–2018 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-126T+ |
| Test Voltage Range | DC 110 V / 220 V / 300 V / 500 V / 1000 V / 1500 V / 2000 V |
| Series Resistor | 10 kΩ |
| Maximum Breakdown Current | 200 mA |
| Electrode Material | Stainless Steel (AISI 304) |
| Measurement Accuracy | ±1% of reading |
| Compliance | GB/T 12476.9–2010, GB/T 16427–2018 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-126T1 |
| Price | USD 1,280 (FOB) |
| Test Voltage Range | DC 110 V / 220 V / 300 V / 500 V / 1000 V / 1500 V / 2000 V |
| Series Resistance | 10 kΩ |
| Maximum Breakdown Current | 200 mA |
| Electrode Material | Stainless Steel (AISI 304) |
| Measurement Accuracy | ±1% of full scale |
| Compliance | GB/T 12476.9–2010, GB/T 16427–2018 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-20042D |
| Price | USD 1,540 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GEST-210 |
| Price | USD 1,450 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Model | GEST-210B |
| Constant Current Source | 5 A / 10 A (switchable) |
| Current Source Accuracy | ±0.1% |
| Measurement Accuracy | ±0.01 μΩ·m |
| Probe Spacing | 20–40 mm |
| Contact Force per Probe | >0.5 N (spring-loaded probes) |
| Number of Probe Sets | 4 (independently switchable) |
| Maximum Applied Load | 0–10 kN (adjustable) |
| Touchscreen Interface | 10-inch industrial HMI |
| Data Output | Built-in thermal micro-printer |
| Data Storage | On-device non-volatile memory with query function |
| Current Reversal | Automatic forward/reverse polarity switching |
| Test Sequence | Fully automated pressure application, dual-polarity measurement across four probe positions, averaging, and result archiving |
| Remote Firmware Update | Supported via Ethernet or USB |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Model | M-200 |
| Instrument Type | Coefficient of Friction Tester |
| Maximum Friction Torque | 0–4 N·m |
| Friction Torque Resolution | 1% FS |
| Load Capacity | 196 N (±0.1%, upgradable to 392 N) |
| Rotational Speed Range | 0–200 rpm (adjustable) |
| Specimen Dimensions | 30 mm × 7 mm × 6 mm |
| Friction Counter Accuracy | ±1 s |
| Load Accuracy | ±0.5% |
| Speed Accuracy | ±1% |
| Torque Measurement Accuracy | ±1% FS |
| Friction Ring | Ø40 mm × 10 mm, 45# steel, hardened to HRC 40–45, surface roughness Ra ≤ 3.2 µm, concentricity < 0.01 mm |
| Operating Temperature Range | Ambient to 80 °C |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Model | M-200A |
| Maximum Friction Force | 300 N |
| Friction Force Resolution | 1% of full scale |
| Maximum Test Temperature | 800 °C |
| Rotational Speed Range | 0–200 rpm (adjustable) |
| Load Capacity | 196 N ± 0.1% (extendable to 392 N) |
| Friction Torque Range | 0–4 N·m |
| Sample Dimensions | 30 mm × 7 mm × 6 mm |
| Friction Ring | Ø40 mm × 10 mm, hardened 45# steel (HRC 40–45), surface roughness Ra ≤ 3.2 µm |
| Load Accuracy | ±0.5% FS |
| Speed Accuracy | ±1% |
| Torque Measurement Accuracy | ±1% FS |
| Sensor Accuracy | ±1% FS |
| Counter Timing Resolution | 1 s |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Model | M-200A.2 |
| Maximum Friction Force | 300 N |
| Friction Force Resolution | 1% of full scale |
| Maximum Operating Temperature | 800 °C |
| Specimen Dimensions | 30 mm × 7 mm × 6 mm |
| Rotational Speed Range | 0–200 rpm (adjustable) |
| Applied Load | 196 N ± 0.1% (extendable to 392 N) |
| Friction Torque Range | 0–4 N·m |
| Load Accuracy | ±0.5% FS |
| Speed Accuracy | ±1% |
| Torque Measurement Accuracy | ±1% FS |
| Counter Timing Resolution | 1 s |
| Sensor Accuracy | ±1% FS |
| Friction Ring | Ø40 mm × 10 mm, 45# steel, hardened to HRC 40–45, surface roughness Ra ≤ 3.2 µm, concentricity < 0.01 mm |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Model | M-200A2 |
| Instrument Type | Reciprocating Friction and Wear Tester |
| Maximum Friction Load | 392 N |
| Friction Torque Range | 0–4 N·m |
| Operating Temperature | Up to 100 °C |
| Specimen Dimensions | 30 mm × 7 mm × 6 mm |
| Rotational Speed | 0–200 rpm (adjustable) |
| Load Accuracy | ±0.5% FS |
| Torque Measurement Accuracy | ±1% FS |
| Speed Accuracy | ±1% |
| Counter Resolution | 1 s |
| Surface Finish of Counterface Ring | Ra ≤ 0.8 µm (▽8) |
| Counterface Material | 45# steel, quenched & tempered to HRC 40–45 |
| Counterface Geometry | Ø40 mm × 10 mm, 0.5 × 45° chamfer, concentricity < 0.01 mm |
| Brand | Guance Instruments |
|---|---|
| Model | MCTH-500.4 |
| Origin | Beijing, China |
| Instrument Type | Multi-Functional Tribological Tester |
| Maximum Friction Force Range | 30–150 N (via calibrated deadweight loading) |
| Operating Ambient Temperature | −30 to +40 °C |
| Relative Humidity | ≤85 % RH |
| Atmospheric Pressure | 80–120 kPa |
| Supply Voltage | 220 ±10 % VAC, 50 ±0.5 Hz |
| Total Power Consumption | 20 kW |
| Rotating Disc Diameter | 420 mm |
| Disc Rotational Speed | up to 2600 rpm |
| Slider Vertical Stroke | 100 mm |
| Slider Reciprocating Frequency | up to 90 cycles/min |
| Test Current Output | 0–500 A AC (5 V output) |
| Radial Runout Measurement | Integrated dial indicator (0–360° scale, micrometer resolution) |
| Data Acquisition | Real-time voltage, current, and rotational speed logging with Excel export |
| Dust Extraction System | 3 kW industrial vacuum unit |
| Dimensions (L×W×H) | 1500 × 1000 × 1700 mm |
| Weight | 600 kg |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (China) |
| Model | NDH-AI3 |
| Quotation | USD 2,100 (FOB Beijing) |
| Instrument Type | Electromechanical Universal Testing Machine |
| Compliance Standards | IEC 60950-1:2001, BS EN 60950-1:2001, BS 7002:2000, GB 4943-2001, UL 746A, IEC 60947-1:1999, GB/T 14048.1-2000, IEC 730-1:1993, GB 14536.1-1998 |
| Control System | Siemens S7-1200 PLC |
| Human-Machine Interface | 10-inch resistive touchscreen with dynamic password login |
| Electrode Configuration | Static electrode — Cu, Ø3.2–3.5 mm, 30° chisel tip |
| Electrode Angle | 45° to horizontal plane |
| Test Voltage | 220 V AC / 50 Hz |
| Arc Current | 33 ± 5 A (adjustable) |
| Power Factor | cosφ = 0.5 ± 0.05 (adjustable) |
| Arcing Speed | 254 ± 25 mm/s |
| Arcing Frequency | 40 cycles/min (adjustable) |
| Arcing Cycles | Up to 200 (user-defined) |
| Specimen Dimensions | 130 mm × 13 mm × (2–12) mm |
| External Dimensions | 1250 mm (W) × 800 mm (D) × 1750 mm (H) |
| Rated Power | 10 kVA |
| Safety Features | Interlocked sliding door with limit switch, overload protection, audible alarm, tri-color tower lamp (green/amber/red), integrated exhaust fan with LED task lighting |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NDH-AI4 |
| Instrument Type | Electronic Universal Testing Machine |
| Rated Power | 10 kVA |
| Test Voltage | 220 V / 50 Hz |
| Arc Current | 33 ± 5 A (adjustable) |
| Power Factor | cosφ = 0.5 ± 0.05 (adjustable) |
| Arc Frequency | 40 cycles/min (adjustable) |
| Arc Speed | 254 ± 25 mm/s |
| Electrode Geometry | Static electrode — φ3.2–3.5 mm, 30° chisel tip |
| Electrode Angle | 45° to horizontal plane |
| Specimen Dimensions | 130 mm × 13 mm × (2–12) mm |
| Arc Cycles | Up to 200 (programmable) |
| Enclosure Dimensions | 1250 mm (W) × 800 mm (D) × 1750 mm (H) |
| Human-Machine Interface | 10-inch capacitive touchscreen |
| Control System | Siemens S7-1200 PLC |
| Safety Features | Interlocked sliding door, mechanical limit switches, overload protection, audible alarm, tower status lamp (green/red/yellow), integrated exhaust fan with LED illumination |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | NDH-B2 |
| Instrument Type | Electronic Universal Testing Machine |
| Arc On/Off Time Accuracy | < ±1 ms |
| Voltage Regulation Capacity | 3 kVA |
| High-Voltage Transformer Capacity | 3 kVA, 0–20 kV Output |
| Rated Test Voltage | 12.5 kV |
| Voltage Accuracy | ±1% |
| Current Control Accuracy | ±3% |
| Current Measurement Accuracy | ±1.5% |
| Electrode Force on Specimen | (0.5 ± 0.05) N |
| Electrode Material | Tungsten Rod |
| Electrode Spacing | (6.35 ± 0.1) mm (IEC), (6.0 ± 0.1) mm (ASTM) |
| Ambient Temperature | (23 ± 2) °C |
| Ambient Humidity | (50 ± 5)% RH |
| Input Power | 220 V AC / 50 Hz |
| Output Voltage Range | 0–17.5 kV AC |
| Test Current Settings | 10, 20, 30, 40 mA |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | NDH-B3 |
| Instrument Type | Electronic Universal Testing Machine |
| Arc On/Off Time Accuracy | < ±1 ms |
| Voltage Regulation Capacity | 3 kVA |
| High-Voltage Transformer Capacity | 3 kVA, 0–20 kV Output |
| Rated Test Voltage | 12.5 kV |
| Voltage Accuracy | ±1% |
| Current Control Accuracy | ±3% |
| Current Measurement Accuracy | ±1.5% |
| Electrode Force on Specimen | (0.5 ± 0.05) N |
| Electrode Material | Tungsten Rod |
| Electrode Spacing | (6.35 ± 0.1) mm (IEC), (6.0 ± 0.1) mm (ASTM) |
| Ambient Temperature | (23 ± 2) °C |
| Ambient Humidity | (50 ± 5)% RH |
| Input Power | 220 V AC / 50 Hz |
| Output Voltage Range | 0–17.5 kV AC |
| Test Current Settings | 10, 20, 30, 40 mA |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NDH-B4 |
| Instrument Type | Electronic Universal Testing Machine |
| Compliance Standards | GB/T 1411–2002, IEC 61621:1997, ASTM D495, IEC 149, UL 746A |
| Rated Test Voltage | 12.5 kV |
| Voltage Range | 0–17.5 kV AC |
| Current Range | 10–40 mA (selectable steps) |
| Arc On/Off Timing Accuracy | ±1 ms |
| Electrode Force | (0.5 ± 0.05) N |
| Electrode Material | Tungsten Rod |
| Electrode Spacing | (6.35 ± 0.1) mm (IEC), (6.0 ± 0.1) mm (ASTM) |
| Test Transformer Capacity | 3 kVA |
| Variac Capacity | 3 kVA |
| Voltage Regulation Accuracy | ±1% |
| Current Control Accuracy | ±3% |
| Current Measurement Accuracy | ±1.5% |
| Operating Environment | 23 ± 2 °C, 50 ± 5 % RH |
| Input Power | 220 V AC / 50 Hz |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NLD-AI3 |
| Instrument Type | Electronic Universal Testing Machine |
| Voltage Output | AC 100–8000 V / DC 100–8400 V |
| Electrical Capacity | 7 kVA |
| Electrode Spacing | (50 ± 0.5) mm |
| Electrode Material | 304 Stainless Steel |
| Test Specimens | 5 parallel channels |
| Voltage Drop | ≤5% |
| Input Power | AC 220 V, 50 Hz |
| Test Methods | Constant Voltage Method & Stepwise Voltage Method |
| Compliance | GB/T 6553–2003, IEC 60587:1984 |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | NLD-AI4 |
| Instrument Type | Electronic Universal Testing Machine |
| Compliance | GB/T 6553–2003, IEC 60587:1984 |
| Output Voltage | AC 100–8000 V / DC 100–8400 V |
| Electrical Capacity | 7 kVA |
| Input Voltage | AC 220 V, 50 Hz |
| Voltage Drop | ≤5% at rated load |
| Electrode Spacing | (50 ± 0.5) mm |
| Electrode Material | 304 stainless steel |
| Electrode Mounting | Separated upper/lower electrode fixture with high-insulation, high-strength composite support |
| Sample Capacity | 5 specimens simultaneously |
| Droplet Control | Programmable peristaltic pump with real-time flow display |
| Leakage Current Alarm Range | 0–100 mA (user-configurable per channel) |
| Test Duration | User-defined (minutes) |
| Safety Interlock | Automatic HV cutoff upon door opening |
| Voltage Regulation | Autotransformer + oil-immersed step-up transformer |
| Calibration | Onboard voltage and current calibration function |
| Test Methods | Constant-voltage method, stepwise-voltage method |
| Ventilation System | Dedicated exhaust ducting for hazardous fume removal |
| Illumination | Integrated LED lighting for internal observation |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | NLD-AI5 |
| Price | USD 1,950 (approx.) |
| Instrument Type | Electronic Universal Testing Machine |
| Standards Compliance | GB/T 6553–2003, IEC 60587:1984 |
| Test Method Modes | Constant Voltage Method, Stepwise Voltage Method |
| Voltage Supply | AC (48–62 Hz) and DC |
| Sample Channels | 5 independent parallel test circuits |
| Control System | Siemens PLC with optical isolation for voltage/current acquisition |
| Human Interface | 10-inch industrial touchscreen HMI |
| Leakage Current Alarm Range | 0–100 mA (user-configurable per channel) |
| Dropping System | Precision peristaltic pump with real-time flow display and on-screen adjustment |
| Voltage Regulation | Autotransformer + oil-immersed step-up transformer for low-voltage-drop stability |
| Safety Interlock | Door-open automatic high-voltage cutoff |
| Exhaust System | Dedicated fume extraction ducted outdoors |
| Illumination | Integrated LED internal lighting |
| Data Calibration | On-device voltage and current recalibration function |
| Test Duration Setting | Programmable (minutes) |
| Voltage Ramp & Reset | Auto-ramp to set voltage |
| Liquid Management | Separated fresh/drain reservoirs for contamination control |
| Real-time Monitoring | Per-channel voltage, instantaneous leakage current, peak leakage current, elapsed time |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | NLD-AI6 |
| Instrument Type | Electronic Universal Testing Machine |
| Voltage Output | AC 100–8000 V / DC 100–8400 V |
| Electrical Capacity | 7 kVA |
| Input Power | AC 220 V / 50 Hz |
| Electrode Spacing | (50 ± 0.5) mm |
| Electrode Material | 304 Stainless Steel |
| Electrode Mounting | Separated upper/lower electrodes on high-insulation, high-strength composite brackets |
| Sample Capacity | 5 specimens simultaneously |
| Test Methods | Constant Voltage Method & Stepwise Voltage Method |
| Leakage Current Alarm Range | 0–100 mA (adjustable per channel) |
| Droplet Control | Programmable peristaltic pump with real-time flow display |
| Voltage Regulation | Autotransformer + oil-immersed step-up transformer (voltage drop ≤5%) |
| Safety Interlock | Door-open automatic high-voltage cutoff |
| Data Calibration | Onboard voltage and current calibration function |
| Compliance | GB/T 6553–2003, IEC 60587:1984 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | NLD-AI7 |
| Instrument Type | Electronic Universal Testing Machine |
| Voltage Output | AC 100–8000 V / DC 100–8400 V |
| Electrical Capacity | 7 kVA |
| Input Power | AC 220 V, 50 Hz |
| Electrode Spacing | (50 ± 0.5) mm |
| Electrode Material | 304 Stainless Steel |
| Electrode Mounting | Dual independent high-insulation, high-strength composite支架 |
| Test Specimens | Up to 5 simultaneous samples |
| Test Methods | Constant Voltage Method & Stepwise Voltage Method |
| Drip Rate Control | Programmable per-channel via precision peristaltic pump |
| Leakage Current Alarm Range | 0–100 mA (user-configurable per channel) |
| Voltage Drop | ≤5% under load |
| Safety Interlock | Automatic HV cutoff upon door opening |
| Data Calibration | Onboard voltage/current recalibration function |
| Ventilation System | Dedicated exhaust duct with external venting capability |
| Illumination | Integrated LED interior lighting |
| Voltage Stabilization | Oil-immersed transformer + autotransformer regulation |