North Guang Precision Instrument / All Precision Instrument
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| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | CZF-51 |
| Price | USD 1,900 (FOB Beijing) |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | BEST-212 |
| Pricing | Upon Request |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | BH-Series-20KV |
| Price | USD 2,800 (FOB Beijing) |
| Input Voltage | AC 220 V ±10%, 50 Hz ±1% |
| Output Voltage Range | 0–20 kV AC, continuously adjustable |
| Power Rating | 1.5 kVA |
| Arc Current Settings | 10 mA / 20 mA / 30 mA / 40 mA (selectable) |
| Voltage Regulation Accuracy | ≤ ±1% |
| Arc On/Off Timing Error | < 5 ms |
| Electrode Types | Stainless steel plate electrodes (25.4 mm × 12.7 mm × 0.15 mm) |
| Electrode angle | 110° |
| Electrode force on specimen | 0.5 ± 0.05 N |
| Control System | Siemens-based embedded CPU + PC host via USB 2.0 (data throughput up to 3 MB/s) |
| Compliance Standards | GB/T 1411–2002 (replaces GB 1411–78), ASTM D495–22, IEC 61621:1997 |
| Calibration | Traceable to national metrology institute (CNAS-accredited certificate available upon request) |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | BLD-6000V Automatic |
| Price | USD 7,800 (FOB Beijing) |
| Electrode Dimensions | 5.0 mm ± 0.1 mm × 2.0 mm ± 0.1 mm (30° beveled edge) |
| Electrode Material | Copper base with ≥12 mm platinum tip (≥99.0% purity) |
| Electrode Spacing | 4.0 mm ± 0.1 mm |
| Electrode Force | 1.0 N ± 0.05 N |
| Specimen Size | ≥15 mm × 15 mm, thickness ≥3 mm |
| Test Voltage Range | 100–600 V AC (48–60 Hz), voltage drop ≤10% at short-circuit current of 1.0 A ± 0.1 A |
| Trip Threshold | Relay activation upon ≥0.5 A short-circuit current sustained for 2 s |
| Droplet Interval | 30 s ± 5 s |
| Needle-to-Specimen Height | 30–40 mm |
| Droplet Volume | 20–30 mm³ per drop |
| Needle OD | 0.9–1.1 mm |
| Chamber Volume | 0.5 m³ (optional: 0.75 m³ or 1.0 m³) |
| External Dimensions | 1170 mm (W) × 630 mm (D) × 1330 mm (H) |
| Power Supply | 220 V AC, 10 A, 50 Hz |
| Compliance | IEC 60112:2003, GB/T 4207, UL 746A, ASTM D3638-92, DIN 53480 |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | BLD-600V |
| Price | USD 2,250 (approx.) |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | BMD-100 |
| Price | USD 1,280 (FOB Beijing) |
| Max. Temperature Uniformity | ≤2 °C across heating chamber |
| Heating Rates | 50 ±3 °C/h and 10 ±2 °C per 12 min |
| Temperature Sensor Accuracy | ±1 °C |
| Specimen Dimensions | (120 ±1) mm × (15 ±0.2) mm × (10 ±0.2) mm (thickness >10 mm machined to 10 mm) |
| Load Application | 50 ±0.2 kgf/cm² |
| Initial Test Temperature | 30 ±10 °C |
| Effective Beam Span | 56 ±1 mm |
| Internal Chamber Dimensions | 350 × 400 × 400 mm |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | CZF-5 |
| Price | USD 1,480 (approx.) |
| Burner Tip Inner Diameter | 9.5 mm ± 0.3 mm |
| Burner Length from Air Inlet | 100 mm ± 10 mm |
| Flame Angle Adjustment Range | 0°–45° (manual, scale-marked) |
| Ignition Substrate | Standard Medical Cotton |
| Fuel Gas Options | 98% Methane, Natural Gas (37 MJ/m³ ± 1 MJ/m³), or Propane |
| Flame Temperature Ramp | 100°C ± 5°C to 700°C ± 3°C in 44 s ± 2.0 s or 54 s ± 2.0 s (calibration verified per custom specification) |
| Calibration Verification System | Imported Programmable Controller with Standard Copper Masses (φ5.5 mm, 1.76 ± 0.01 g |
| Calibration Thermocouple | K-type, 0.5 mm diameter, Insulated High-Temperature Armored (imported, optional) |
| Timing Range | Afterflame Time & Afterglow Time: 1.0 s – 999.9 s (digital display, presettable) |
| Repetitive Ignition Cycles | 1 – 9999 (digital preset) |
| Automatic Ignition System | Integrated spark igniter |
| Chamber Internal Volume | 0.75 m³ (optional: 0.5 m³ or 1.0 m³) |
| External Dimensions | 1330 mm (W) × 730 mm (D) × 1500 mm (H) |
| Enclosure Material | Powder-Coated Steel Plate |
| Exhaust Port Diameter | φ100 mm |
| Power Supply | AC 220 V, 50 Hz, 5 A |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | EST-121 |
| Pricing | Upon Request |
| Test Voltages | DC 10 V, 50 V, 100 V, 500 V, 1000 V |
| Resistance Range | 1×10⁴ Ω to 1×10¹⁸ Ω |
| Current Range | 2×10⁻⁴ A to 1×10⁻¹⁶ A |
| Input Impedance | >10¹⁵ Ω |
| Power Supply | AC 220 V ±10%, 50 Hz |
| Operating Temperature | 0–40 °C |
| Relative Humidity | ≤70% RH |
| Dimensions (L×W×D) | 355 mm × 320 mm × 145 mm |
| Weight | ~6 kg |
| Power Consumption | ~10 W |
| Continuous Operation | Up to 8 hours |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | HMQG-100 |
| Cutting Display Resolution | 0.01 mm |
| Dimensional Accuracy | ±1 mm |
| Worktable Dimensions | 1000 × 700 mm (customizable) |
| Effective Travel of Movable Worktable | 500 mm |
| Adjustable Cutting Thickness Range | 10–160 mm |
| Maximum Sample Thickness | 80 mm |
| Power Supply | 220 V AC |
| Rated Power | 1.1 kW |
| Brand | North Guang Precision Instrument / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | LQ-500 |
| Price | USD 980 (FOB Beijing, ex-factory) |
| Drop Height | 460 ± 0.5% mm (GB/T 6670-2008) / 500 ± 0.5% mm (ASTM D3574 & ISO 8307) |
| Steel Ball Diameter | Ø16.00 ± 0.05 mm |
| Ball Mass | 16.0 ± 0.1 g (standardized per ASTM/ISO) |
| Sample Dimensions | 100 × 100 × 100 mm (L × W × H) |
| Rebound Rate Accuracy | < ±1.5% (relative standard deviation across ≥5 repeated drops) |
| Display | LCD with Chinese/English bilingual interface |
| Data Output | Built-in thermal printer |
| Control System | Embedded microprocessor with automatic averaging of rebound height and rebound percentage |