Conductivity Tester
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| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | CTI-3 |
| Voltage Range | 100–600 V (25 V steps) |
| Electrode Material | Tungsten (99% purity) / Copper electrode holder |
| Electrode Dimensions | (2.0 ± 0.1) mm × (5.0 ± 0.1) mm × (40 ± 5) mm |
| Platinum Electrode Tip | 12 mm, 30° ± 2° bevel |
| Electrode Spacing | 4.00 ± 0.01 mm, 60° ± 5° included angle |
| Electrode Force | 1.00 ± 0.01 N |
| Test Solution Resistivity | Solution A: 3.95 ± 0.05 Ω·m (0.1% NH₄Cl) |
| Solution B | 1.98 ± 0.05 Ω·m |
| Drop Height | 35 ± 5 mm (adjustable) |
| Drop Interval | 30.00 ± 0.01 s (pre-settable) |
| Drops per cm³ | 44–55 |
| Total Drops Programmable | 1–9999 |
| Airflow Velocity | 0.2 m/s |
| Short-Circuit Current | 1.000 ± 0.001 A (voltage drop ≤ 8% at 1.0 A) |
| Tracking Threshold | 0.50 ± 0.05 A for ≥ 2.0 ± 0.2 s |
| Chamber Volume | > 0.5 m³ |
| Ambient Conditions | 0–40 °C, RH ≤ 80%, non-corrosive, vibration-free environment |
| Power Supply | 220 V AC, 0.6 kVA, 50–60 Hz |
| Dimensions (W×D×H) | 1160 × 600 × 1310 mm |
| Weight | Approx. 125 kg |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Model | GB/T 1692 Resistivity Tester |
| Compliance | GB/T 1692–2008, GB/T 1410, ASTM D257, IEC 60093 |
| Measurement Range | 1 × 10⁶ Ω to 1 × 10¹⁶ Ω |
| Test Voltages | 100 V, 250 V, 500 V, 1000 V (DC) |
| Electrode Configuration | Three-electrode system (main electrode Ø50 mm, guard ring ≥10 mm wide, grounded outer electrode) |
| Accuracy | ±20% of reading |
| Environmental Control Support | Compatible with standard climatic chambers (23 ± 2 °C / 50 ± 5 %RH) |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Model | LDQ-5 |
| Voltage Range | 50–600 V AC/DC (±1% step accuracy) |
| Electrolyte | NH₄Cl solution (0.1–1.0 wt%), flow rate 0.5–2.0 mL/min (programmable) |
| Electrode Material | Pt-Rh alloy |
| Electrode Angle | 60° ± 5° |
| Electrode Force | 1.0 N ± 0.05 N |
| Trip Current Threshold | 0.5 A ± 10%, arc duration ≥ 2 s |
| Temperature Sensor Accuracy | ±1 °C |
| Humidity Range | 20–80 %RH |
| Data Acquisition | 16-bit resolution, current resolution 0.1 mA |
| Compliance | IEC 60112:2020, ASTM D3638-21, UL 746A, GB/T 4207-2022, VDE 0303-11, IEC 60695-2-2 |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | VFTA-2 |
| Price Range | USD 3,600 – 7,200 |
| Dimensions (W×D×H) | 1160 × 600 × 1250 mm |
| Combustion Chamber Volume | >0.5 m³ |
| Background | Matte Black, Illuminance ≤20 lux |
| Power Supply | AC 220 V ±10%, 50–60 Hz |
| Rated Power | 150 W |
| Fuel Gas | Industrial propane, butane, or propane-butane mixture |
| Ignition Timer Range | 0–999.9 s |
| Burn Time Measurement Range | 0–999.9 s |
| Timing Resolution | 0.1 s |
| Flame Positioner Distances | 17 ±1 mm and 20 ±1 mm |
| Flame Height Calibration | 40 ±2 mm (vertical), 25 ±2 mm (horizontal) |
| Combustion Chamber Internal Dimensions | 900 × 600 × 1000 mm |
| Approx. Weight | 80 kg |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Model | ZST-121 |
| Measurement Principle | Four-Terminal (Kelvin) Method with Guarded Electrode System |
| Voltage Range | 10 V – 1000 V (selectable in discrete steps) |
| Resistance Range | 10³ Ω·cm to 10¹⁸ Ω·cm |
| Current Resolution | 0.1 fA |
| Compliance Standards | ASTM D257, IEC 60093, GB/T 1410 |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <80% RH (non-condensing) |
| Interface | RS485, USB |
| Safety Features | Overload protection, short-circuit protection, galvanic isolation, shielded enclosure (<5 µV residual noise) |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China-made) |
| Model | ZST-121 |
| Price Range | USD 2,100 – 7,000 |
| Resistance Range | 10 Ω to 2×10¹⁷ Ω |
| Resistance Accuracy | ±1% |
| Voltage Settings | 100 V, 250 V, 500 V, 1000 V |
| Voltage Accuracy | ±2% |
| Current Measurement Range | — |
| Display | 3½-digit LCD with backlight |
| Built-in Timer | 1–7 min auto-hold |
| Power Supply | 8×AA batteries (DC 8.5–12.5 V) or external regulated DC source |
| Dimensions (L×W×H) | 280 × 240 × 105 mm |
| Weight | 3 kg |
| Operating Environment | 0–40 °C, RH < 80% |
| Compliance | GB/T 1410–2006, GB/T 31838.1–2019, GB/T 2439–2001, GB/T 1692–2008, GB/T 10064–2006, GB/T 3048.5–2007 |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | ZST-212 High-Resistance Meter |
| Price Range | USD 2,800 – 7,000 |
| Standards Compliance | IEC 60093, ASTM D257, GB/T 31838.2–2019, IEC 62631-3-1, GB/T 1410–2006, GB/T 1692–2008 |
| Display | 4.3-inch HD TFT |
| Voltage Range | ±10 V to ±1500 V DC (continuously adjustable) |
| Resistance Measurement Range | 10⁶ Ω to 10¹⁸ Ω (standard configuration) |
| Minimum Detectable Current | 10 fA |
| Input Impedance | >10¹⁶ Ω |
| Leakage Compensation | Dual-channel active current-voltage feedback network |
| Interface Options | USB 2.0, RS-232C, Handler (TTL/PLC-compatible) |
| Safety Features | ATEX-compliant explosion-proof variant available |
| Environmental Operating Range | −20 °C to +55 °C (industrial grade), relative humidity ≤75% RH (non-condensing) |
| Warm-up Time | ≥30 min required for metrological validity |
| Measurement Modes | Automatic & manual |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Model | ZST-212 |
| Measurement Range | 10⁶ Ω to 10¹⁸ Ω |
| Test Voltages | 10 V, 100 V, 250 V, 500 V, 1000 V DC |
| Input Impedance | >10¹⁴ Ω |
| Current Measurement Sensitivity | down to 1 fA |
| Compliance | IEC 60093, IEC 62631-3-1, ASTM D257, GB/T 1410 |
| Electrode Configuration | Tri-electrode system with guard ring |
| Environmental Operating Conditions | 23 ± 2 °C, 50 ± 5 % RH |
| Data Output | Digital LCD display with real-time current/resistance readout |
| Power Supply | AC mains with internal voltage regulation and EMI filtering |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Model | ZST-212 Volume & Surface Resistivity Tester |
| Test Voltage Range | 10 V – 1000 V DC (7 precision-adjustable steps, ±1% accuracy) |
| Volume Resistivity Range | 1×10⁴ Ω·cm to 1×10¹⁸ Ω·cm (15 auto-ranging decades, ±5% accuracy at 23°C ±2°C, 50% RH ±5%, 100 V) |
| Surface Resistivity Range | 1×10³ Ω to 1×10¹⁷ Ω (14 auto-ranging decades, ±6% accuracy under same conditions) |
| Minimum Detectable Current | 1×10⁻¹⁴ A |
| Input Impedance | >1×10¹⁴ Ω |
| Electrode System | Tri-electrode configuration (guard, measuring, high-voltage electrodes) |
| Compliance | GB/T 1410–2006, GB/T 31338–2015, ASTM D257–14, IEC 60093:2016, JJG 690–2015 (Class II) |
| Brand | Aerospace |
|---|---|
| Origin | Beijing, China |
| Model | ZST-530 |
| Volume Resistivity Range | 1.0×10⁴ to 1.0×10¹⁸ Ω·cm |
| Surface Resistivity Range | 1.0×10⁴ to 1.0×10¹⁷ Ω |
| Resolution (Volume) | 1.0×10³ Ω·cm |
| Resolution (Surface) | 1.0×10³ Ω |
| Accuracy | ±10% at 100 V |
| Test Voltages | 10 V, 50 V, 100 V, 250 V, 500 V, 1000 V |
| Sample Thickness (Volume) | 0.01–30 mm |
| Sample Dimension (Surface) | ≥50 mm diameter or side length |
| Compliance | GB/T 1410-2006, ASTM D257-14 |
| Brand | All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | BC-50KV |
| Output Voltage Range | AC/DC 0–50 kV |
| Rated Capacity | 5 kVA |
| Voltage Accuracy | ≤1% |
| Rise Rate Adjustment | 0.1–5.0 kV/s (continuously variable) |
| Test Modes | AC/DC stepwise ramp, constant-rate ramp, and hold-at-level withstand testing |
| Short-Circuit Response Time | ≤0.05 s |
| Leakage Current Measurement Range | 0–200 mA (real-time, mA-resolution) |
| Electrode Set per GB/T 1408.1–2006 | Two Φ25 mm × 25 mm |
| Test Mediums | Air or insulating oil |
| Compliance Standards | IEC 60243-1, ASTM D149, GB/T 1408.1–2006, UL 508, CSA C22.2 No. 0.3 |
| Brand | ATSFAAR |
|---|---|
| Origin | Italy |
| Distribution Status | Authorized Distributor |
| Origin Category | Imported |
| Model | 60kV |
| Pricing | Upon Request |
| Brand | Aerospace Zongheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HCTI-2 |
| Price Range | USD 11,200 – 16,800 |
| Brand | Aerospace Zongheng |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | HCTI-6553 |
| Price Range | USD 10,500 – 16,200 |
| Brand | North Guang Precision Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | BEST-121 |
| Test Voltage Range | DC 10 V, 50 V, 100 V, 250 V, 500 V, 1000 V |
| Resistance Measurement Range | 1×10⁴ Ω to 1×10¹⁸ Ω |
| Current Measurement Range | 2×10⁻⁴ A to 1×10⁻¹⁶ A |
| Accuracy | ±1% (10⁴–10⁹ Ω), ±5% + 2 digits (10¹⁰–10¹¹ Ω), ±5% + 5 digits (10¹²–10¹³ Ω), ±10–15% + 5 digits (>10¹⁴ Ω) |
| Compliance | GB 4386-84, GB 6650-86, GB 1410, GB 10580 |
| Brand | All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | B121 |
| Price | USD 1,200 (FOB Beijing) |
| Compliance | GB/T 1410–2006 / IEC 60093:1980 |
| Measurement Principle | Guarded Three-Electrode Ring Method |
| Resistance Range | 1.0×10³ – 2.0×10¹² Ω |
| Resistivity Range | 1.0×10³ – 2.0×10¹² Ω·m |
| Sheet Resistance Range | 1.0×10⁴ – 2.0×10¹² Ω/□ |
| Resolution | 0.1×10³ – 0.1×10¹² Ω (auto-ranging) |
| Power Supply | 220 V ±10%, 50 Hz ±4%, ≤20 W |
| Dimensions (W×H×L) | 280 × 90 × 275 mm |
| Net Weight | ≤3.0 kg |
| Standard Electrode | Triple-ring coaxial electrode (center cylinder Ø50 mm × 40 mm h |
| Brand | OMICRON |
|---|---|
| Origin | Austria |
| Model | CMC 256plus |
| Input Voltage Range | 85–264 VAC, 45–65 Hz |
| Operating Temperature | 0–50 °C |
| Weight | 16.0 kg |
| Dimensions | 450 × 145 × 390 mm |
| Compliance | IEC 61000-4 (EMC), IEC 61010-1 (Safety), ISO 9001 |
| Output Accuracy Class | Up to 0.2 |
| Synchronization | GPS / IRIG-B (<1 µs typical timing error) |
| Communication Protocols | IEC 61850 (GOOSE, SV, MMS), IEEE C37.118-1/2 |
| Software Platform | OMICRON Control, Test Universe |
| Brand | ATSFAAR |
|---|---|
| Origin | Italy |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Tracking Index |
| Voltage Range | Up to 600 V DC/AC |
| Dropping Interval | 30 s ± 1 s |
| Droplet Volume | 20 mm³ ± 2 mm³ |
| Droplet Height | 35 mm (adjustable within 30–40 mm) |
| Electrode Force | 1 N (spring-loaded, calibrated) |
| Electrode Material | Platinum-tipped stainless steel |
| Sample Chamber | High-dielectric-strength insulated enclosure with hinged acrylic lid |
| Safety Interlock | Automatic circuit disconnection upon lid opening |
| Meters | 600 V full-scale voltmeter, 1 A full-scale ammeter |
| Control Panel | Start/Stop switch, main power switch, integrated timer |
| Brand | Zhonghang Shidai |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | ZLD-600V |
| Price Range | USD 2,100 – 5,600 |
| Brand | Zhonghangshidai |
|---|---|
| Model | ZST-121 |
| Standard Compliance | GB/T 31838.2–2019, GB/T 31838.3–2019 |
| Resistance Range | 1×10⁴ Ω to 1×10¹⁸ 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 (selectable) |
| Accuracy | ±2% |
| Display | Digital LCD |
| Dimensions | 285 mm × 245 mm × 120 mm |
| Weight | ~5 kg |
| Power Supply | AC 220 V, 50 Hz, ~5 W |