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| Brand | AVIC Era |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZJC-50KV Dielectric Breakdown Tester |
| Output Voltage | AC/DC 0–50 kV |
| Output Power | 3 kVA |
| Measurement Accuracy | ≤1% F.S. |
| Voltage Ramp Rate | 0.02–10 kV/s |
| Withstand Time Range | 0–4 h (no-load) |
| Leakage Current Setting | 1–20 mA |
| Input | AC 220 V ±10%, 50 Hz ±1% |
| Dimensions (L×W×H) | 1000 × 500 × 1100 mm |
| Weight | 100 kg |
| Grounding Requirement | Dedicated protective earth per GB/T 16895 and IEC 61000-5-1 |
| Brand | Zhonghangshidai |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZJC-100E |
| Max. Output Voltage | 100 kV AC/DC |
| Voltage Measurement Accuracy | ±1% |
| Current Measurement Accuracy | ±1% |
| Ramp Rate | 0.1–3 kV/s (adjustable) |
| Dielectric Withstand Time Range | 0–4 h (configurable up to 8 h or 15 h per DIN/IEC norms) |
| Protection | Nine-level safety interlock system including door-safety cutoff, overvoltage shutdown, overcurrent cutoff (0–50 mA), automatic discharge, grounding monitoring, and electromagnetic discharge post-test |
| Dimensions (L×W×H) | 2100 × 1500 × 2100 mm |
| Weight | 500 kg |
| Power Supply | 220 V, 50 Hz |
| Rated Capacity | 10 kVA |
| Electrode Options | φ25 mm & φ75 mm disk electrodes (standard), optional spherical, cylindrical, multi-point, tubular, and custom-configured electrodes per ASTM D149 / IEC 60243 / GB 1408.1 |
| Compliance | GB 1408.1–2006, GB 1408.2–2006, GB/T 1695–2005, ASTM D149, GB/T 3333, GB/T 12656, HG/T 3330 |
| Data Interface | Embedded touchscreen + PC (optional), Bluetooth 5.0 wireless control, USB flash drive export, RS-232/485 analog/digital I/O |
| Software Features | Real-time curve plotting (multi-color overlay), parameter memory (retained after power loss), test report generation (PDF/Excel/Word), manual data validation, 10-test history buffer, GLP-compliant audit trail (with timestamped operator ID, settings, and event logs) |
| 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 |
| Brand | Zhonghang Shidai |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Instrument Type | Torque Rheometer |
| Model | TR-200A |
| Motor Power | 3.0 kW (Panasonic servo motor & drive) |
| Speed Range | 0.1–120 rpm (max mechanical speed: 2000 rpm) |
| Torque Range | 0–200 N·m (rated: 300 N·m) |
| Torque Resolution | < 100 nN·m |
| Torque Accuracy | ±0.3% F.S. |
| Temperature Control Range | Ambient to 350 °C (5-zone heating) |
| Temp. Control Accuracy | ±0.5 °C |
| Pressure Measurement Range | 0.1–100 MPa (optional, configurable) |
| Pressure Accuracy | ±0.3% F.S. |
| Data Acquisition Rate | 50 Hz |
| Heating Method | Electric (cartridge heaters) |
| Rotor Types | Roller (standard), Banbury/Cam/Delta (optional) |
| Mixer Volume | 60 mL (standard), 200 mL (optional) |
| Extruder | Single-screw, L/D = 25:1, Ø20 mm, 5-zone heating, max temp 350 °C |
| Compliance | Designed for ASTM D3835, ISO 6721-10, and USP <911> rheological simulation workflows |
| Software | Integrated Mixer, Plastic, and WinNian modules with GLP-compliant audit trail, curve overlay, real-time derivative analysis, and capillary rheometry correction algorithms |
| Brand | Zhonghangshidai |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | MFI-400H |
| Test Method | Volumetric (Method B per ISO 1133) |
| Type | Standard-Function Melt Flow Indexer |
| Temperature Range | Ambient to 300 °C (extended range: 80–400 °C) |
| Temperature Accuracy | ±0.1 °C |
| Melt Flow Rate Range | 0.1–100 g/10 min |
| Load Selection | Motorized, Programmable via Dual-Thread Lead Screw |
| Displacement Measurement | High-Precision Optical Encoder (ISO 1133 Method B) |
| Compliance | GB/T 3682–2018, ISO 1133:2005, ASTM D1238 |
| 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 |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Origin Category | Domestic (China) |
| Model | JF-5 |
| Price Range | USD 850 – 4,250 (FOB) |
| Sample State | Solid only |
| Brand | Zhonghang Shidai |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic (PRC-Made) |
| Model | ZJC-50E |
| Price Range | USD 2,800 – 15,500 (FOB) |
| Maximum Test Voltage | 50 kV AC/DC |
| Electrical Capacity | 3 kVA |
| Voltage Accuracy (10–100% FS) | ≤ ±2% |
| Ramp Rates | 0.1, 0.2, 0.5, 1.0, 2.0 kV/s |
| Electrode Configurations | Two Ø25 mm × 25 mm electrodes |
| Safety Disconnection Time upon Breakdown | ≤ 0.1 s |
| Dimensions (W×D×H) | 1100 × 800 × 1500 mm |
| Power Supply | AC 220 V, 50/60 Hz, 16 A |
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