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| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-AB3 |
| Price | USD 270 (FOB) |
| Test Frequency Range | 10 kHz – 10 MHz (typical for AB3 variant) |
| Measurement Principle | High-Frequency Resonance Method (Q-meter based) |
| Display | Digital LCD with Auto-Resonance Search & Frequency Locking |
| Supported Sample Forms | Solid, Liquid, Powder |
| Standard Electrode Diameter | Φ38 mm |
| Solid Sample Thickness Range | 0.5–15 mm |
| Liquid Cell Dimensions | Φ48 mm ID × 7 mm depth (optional) |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <80% RH |
| Power Supply | 220 V ±10%, 50 Hz ±2.5 Hz |
| Power Consumption | ~25 W |
| Net Weight | ~7 kg |
| Dimensions (L×W×H) | 380 × 280 × 132 mm |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Model | GCSTD-F.4 |
| Frequency Range | 10 Hz – 10 MHz (typical for F-series) |
| Electrode Configuration | Coaxial Cylindrical (316 Stainless Steel Outer/Inner Cylinders) |
| Electrode Spacing | Fixed via Six Nylon Set Screws |
| Material Compatibility | Stainless Steel / Nylon / PTFE |
| Cleaning Protocol | Solvent Immersion (Acetone/Ethanol) + Ultrasonic Bath |
| Calibration Support | Two-Point Capacitance-Based Calibration (Air & Standard Liquid Reference) |
| Compliance Context | Designed for ASTM D150, IEC 60250, and ISO 18738-compliant dielectric characterization workflows |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GDW-500d |
| Price | USD 1,400 (approx.) |
| Brand | GuanCe |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | GCSTD-FI.4 |
| Price | USD 2,000 (FOB) |
| Measurement Principle | Two-Terminal Capacitance Bridge at Fixed 10 kHz |
| Electrode Type | Open-Geometry Cylindrical Stainless Steel (316 SS) |
| Frequency | 10 kHz Sine Wave |
| RMS Excitation Voltage | 7 V (Range 1–20), 0.7 V (Range 1–200) |
| Dielectric Constant Range | 1–20 and 1–200 |
| Accuracy | ±2% |
| Repeatability & Linearity | ±0.2% |
| Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GDW-500.3 |
| Price | USD 2,200 (FOB) |
| Temperature Range | −160 °C to +500 °C |
| Temperature Stability | ±0.5 °C |
| Electrode Material | Brass |
| Electrode Diameter | 25 mm |
| Test Frequency Range | 20 Hz – 2 MHz |
| Heating Method | Electric Resistance Heating |
| Cooling Method | Liquid Nitrogen Cryogenic Cooling |
| Compliance | GB/T 1409–2006, GB/T 1693–2007, ASTM D150, IEC 60250 |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GDW500.3 |
| Price | USD 1,980 (FOB) |
| Temperature Range | −160 °C to +500 °C |
| Temperature Control Accuracy | ±0.5 °C |
| Cooling Method | Liquid Nitrogen |
| Heating Method | Resistive Electric Heating |
| Electrode Material | Brass |
| Electrode Diameter | 25 mm |
| Test Frequency Range | 20 Hz – 2 MHz |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCWP-A1 |
| Price | USD 1,280 (FOB Beijing) |
| Electrode Diameter | 6 mm |
| Number of Electrodes | 4 |
| Electrode Shielding | Inner layer — 304 stainless steel |
| Measurement Channels | 4-channel simultaneous testing |
| Frequency Switching | Programmable sample switching interval |
| Operating Modes | Manual and automated test sequences |
| Data Export | Raw impedance/dielectric data (CSV/Excel), real-time Lissajous & Cole–Cole plots, printable ASTM-compliant test reports |
| Measurement Frequency Range | Compatible with Agilent 4294A Precision Impedance Analyzer (40 Hz – 110 MHz) |
| Temperature Range | −180 °C to +500 °C |
| Heating Rate | 0.5–2.5 °C/min (programmable) |
| Signal Cabling | Silver-plated copper low-temperature shielded cables |
| Enclosure Material | Q235 carbon steel chassis with high-temp epoxy powder coating |
| Power Supply | AC 220 V, 50 Hz, 2 kW |
| Reference Impedance Analyzer | Agilent 4294A (or equivalent IEC 60250–compliant bridge) |
| Environmental Requirements | Avoid dusty, high-vibration, direct-sunlight, or corrosive-gas environments |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-D |
| Price | USD 450 (FOB) |
| Frequency Range | 20 Hz – 2 MHz (10 mHz resolution) |
| Test Signal Level | 10 mV – 5 Vrms (1 mV step) |
| Basic Accuracy | ±0.1% |
| Measurement Speed | Up to 200 readings/sec |
| Display | 320×240 dot-matrix LCD |
| Impedance Parameters | 22 selectable combinations (e.g., C–D, C–Q, L–Q, R–X, Z–θ) |
| Electrode Options | Fixed disk electrodes (φ38 mm / φ50 mm standard), liquid cell (15 mL capacity), powder cell (customizable volume) |
| Sample Types | Solids, liquids, powders, pastes, regular or irregular geometries |
| Compliance | GB/T 1409–2006, GB/T 1693–2007, ASTM D150, IEC 60250 |
| Interface | USB Host, RS232, GPIB (optional), Handler I/O |
| DC Bias | Internal ±10 V / 100 mA |
| ALA/ALC | Automatic Level Control and Voltage/Current monitoring |
| Scan Modes | 10-point list sweep, graphical analysis ( |
| Memory | 20 instrument setups |
| Comparator | 10-bin sorting with pass/fail indication and counting |
| Brand | GuanCe Instruments |
|---|---|
| Model | GCWP-A4 |
| Measurement Principle | Precision Impedance Bridge (Agilent 4294A-based) |
| Electrode Configuration | Quadruple-channel guarded electrode system (4 × 6 mm stainless-steel electrodes) |
| Shielding | Dual-layer coaxial shielding — inner tube: 304 stainless steel, outer jacket: PTFE |
| Temperature Range | −180 °C to +500 °C |
| Heating Rate | 0.5–2.5 °C/min |
| Data Interface | Silver-plated copper low-noise cryogenic shielded cables |
| Compliance | Designed for ASTM D150, IEC 60250, and ISO 257-1/2 environments |
| Power Supply | AC 220 V, 50 Hz, 2 kW |
| Enclosure | Q235 steel chassis with high-temp epoxy powder coating |
| Operating Environment | Requires low-vibration, low-dust, EMI-shielded laboratory |
| Data Output | Raw impedance spectra (.csv), loss tangent (tan δ) vs. frequency/temperature plots, printable test reports with timestamped metadata |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-D2 |
| Price Range | USD 1,550 – 5,600 |
| Frequency Range | 20 Hz – 2 MHz (10 mHz resolution) |
| Test Signal Level | 10 mV – 5 V (1 mV step) |
| Basic Accuracy | ±0.1% |
| Measurement Speed | Up to 200 readings/s |
| Display | 320 × 240 dot-matrix graphical LCD |
| Resolution | 5-digit |
| Impedance Parameters | 22 configurable combinations |
| DC Bias Source | Internal |
| External DC Bias Current Support | Up to 40 A (with dual TH1776 units, optional) |
| ALP/ALC | Automatic Level Control with V/I monitoring |
| Sweep Modes | 10-point list sweep, graphical analysis |
| Memory | 20 instrument setups |
| Comparator | 10-bin sorting with counting |
| Interfaces | USB Host, RS232, GPIB (optional), Handler I/O |
| Electrode Options | Fixed disk electrodes (Ø38 mm / Ø50 mm standard), liquid cell (15 mL capacity), powder-specific electrode kits |
| Sample Types | Solids, liquids, powders, pastes, regular or irregular geometries |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-AB4 |
| Price | USD 1,890 (FOB Beijing) |
| Frequency Range | 10 kHz – 1 MHz (low-frequency band, compliant with GB/T 1409–2006 & ASTM D150) |
| Measurement Parameters | Relative Permittivity (εᵣ), Dissipation Factor (tan δ) |
| Test Method | Automatic Resonant Frequency Sweep with Digital Frequency Locking |
| Electrode Configuration | Solid/liquid/powder-compatible parallel-plate electrodes (Φ38 mm measuring electrode |
| optional liquid cell | Φ48 mm × 7 mm depth) |
| Sample Thickness Range (solid) | 0.5–15 mm |
| Operating Temperature | 0–40 °C |
| Humidity Limit | <80% RH |
| Power Supply | 220 V ±10%, 50 Hz ±2.5 Hz |
| Power Consumption | ~25 W |
| Net Weight | 7 kg |
| Dimensions (L×W×H) | 380 × 280 × 132 mm |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GDW-500e |
| Price | USD 980 (FOB) |
| Temperature Range | −160 °C to +500 °C |
| Temperature Stability | ±0.5 °C |
| Heating Method | Electric Cartridge Heater |
| Cooling Method | Liquid Nitrogen Cryogenic Cooling |
| Electrode Material | Brass |
| Electrode Diameter | 25 mm |
| Test Frequency Range | 20 Hz – 2 MHz |
| Compliance | GB/T 1409–2006, GB/T 1693–2007, ASTM D150, IEC 60250 |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-F1 |
| Price | USD 1,850 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (PRC) |
| Model | GCSTD-FI3 |
| Price | USD 1,900 (FOB Beijing) |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GDW-500C |
| Price | USD 2,100 (FOB) |
| Temperature Range | −160 °C to +500 °C |
| Temperature Stability | ±0.5 °C |
| Cooling Method | Liquid Nitrogen |
| Heating Method | Resistive Cartridge Heating |
| Electrode Material | Brass |
| Electrode Diameter | 25 mm |
| Test Frequency Range | 20 Hz – 2 MHz |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Model | GCWP-A |
| Electrode Diameter | 6 mm (4 electrodes) |
| Electrode Shielding | Inner layer – 304 stainless steel |
| Channel Configuration | Quad-channel simultaneous measurement |
| Frequency Switching | Programmable sample switching interval |
| Operating Modes | Manual and automated sequence control |
| Data Export | Raw data export (CSV/Excel), real-time curve plotting, printable test reports |
| Frequency Range | Determined by integrated Agilent 4294A Precision Impedance Analyzer |
| Temperature Range | −180 °C to +500 °C |
| Heating Rate | 0.5–2.5 °C/min (programmable) |
| Cryogenic Cabling | Silver-plated copper shielded cables |
| Enclosure | Q235 carbon steel chassis with high-temp epoxy powder coating |
| Power Supply | AC 220 V, 50 Hz, 2 kW |
| Core Impedance Analyzer | Agilent 4294A |
| Environmental Requirements | Avoid dusty, high-vibration, direct sunlight, or corrosive gas environments |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GDW-500.2 |
| Price | USD 1,700 (approx.) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (China) |
| Model | GCSTD-CII2 |
| Price | USD 1,150 (FOB Beijing) |
| Standard Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985 |
| Operating Frequency | 45–65 Hz (Auto-Tuned to 50 Hz Nominal) |
| Measurement Modes | Direct Connection, Reverse Connection, External HV Source Mode |
| Output Voltage Range | 2.5 kV, 5 kV, 10 kV (5-step adjustable, integrated HV generator) |
| tanδ Range | 0.00%–99.9%, Resolution: 0.01%, Accuracy: ±(1% × reading + 0.09%) |
| Cx Range | 30 pF–0.3 µF (internal HV), Resolution: 0.1 pF, Accuracy: ±(1.5% × reading + 1 pF) |
| Input Power | 220 V ±10%, 50 Hz, 1.5 kVA |
| Dimensions (L×W×H) | 470 × 320 × 360 mm |
| Weight | 16 kg |
| Ambient Temp | 10–30 °C |
| Relative Humidity | 20–80% RH |
| Display | Large LCD with Chinese menu interface |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GDW-250D |
| Price | USD 1,800 (FOB Beijing) |
| Temperature Range | Ambient to 250 °C |
| Sample Chamber Dimensions | 600 mm (L) × 400 mm (W) × 400 mm (H) |
| Enclosure Material | Powder-Coated Steel |
| Input Power | 220 V AC, 50 Hz, Three-Phase |
| Operating Humidity | <50 % RH |
| Ambient Temp | 22–27 °C |
| Compressed Air Supply | 0.5 MPa (clean, oil-free) |
| Positive-Pressure Purge Air | 0.05 MPa (explosion-proof inert gas optional) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (China) |
| Model | GCSTD-A/B |
| Price | USD 1,400 (approx.) |
| Measurement Principle | Resonant Frequency Method (Q-meter based) |
| Frequency Range | Selectable across three variants (A/B/C — model-specific bands, typically 1 MHz to 100 MHz) |
| Sample Types | Solid, Liquid, Powder |
| Electrode Diameter | 38 mm (standard) |
| Solid Sample Thickness Range | 0.5–15 mm |
| Liquid Cell Dimensions | ID 48 mm × Depth 7 mm (optional) |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <80% RH |
| Power Supply | 220 V ±10%, 50 Hz ±2.5 Hz |
| Power Consumption | ~25 W |
| Net Weight | ~7 kg |
| Dimensions (L×W×H) | 380 × 280 × 132 mm |
| Brand | Guance |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Manufacture | China |
| Model | GCSTD-CII6 |
| Price | USD 1,400 (FOB Beijing) |
| Standard Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985 |
| Measurement Principle | Schering Bridge (Auto-balancing AC Bridge) at Power Frequency (50 Hz ± variable frequency suppression) |
| Test Voltage Range | 2.5 kV – 10 kV (5-step adjustable, integrated HV source) |
| tanδ Accuracy | ±(1% × reading + 0.09%) |
| Cx Accuracy | ±(1.5% × reading + 1 pF) |
| tanδ Resolution | 0.01% |
| Cx Resolution | 0.1 pF |
| Sample Interface | Internal HV electrode fixture for cylindrical insulating sleeves (Ø38 mm, Ø50 mm, Ø100 mm) |
| Operating Temp. | 10–30 °C |
| Relative Humidity | 20–80% RH |
| Power Supply | 220 V ±10%, 50 Hz, 1.5 kVA |
| Dimensions (L×W×H) | 470 × 320 × 360 mm |
| Weight | 16 kg |
| Display | Large-character LCD with Chinese menu navigation |
| Protection | Overcurrent trip, arc detection, short-circuit & flashover safeguard |
| Data Output | Built-in thermal printer, RS232 interface for PC logging |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-FI.2 |
| Test Frequency | 10 kHz Sinusoidal Signal |
| Measurement Ranges | 1–20 and 1–200 (dimensionless relative permittivity scale) |
| Accuracy | ±2% |
| Repeatability & Linearity | ±0.2% RMS |
| Electrode Type | External coaxial cylindrical probe (316 stainless steel outer/inner cylinders, nylon spacers, PTFE-insulated) |
| Excitation Voltage | ~7 V RMS (range 1–20), ~0.7 V RMS (range 1–200) |
| Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985 |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-D.1 |
| Price | USD 265 (approx.) |
| Frequency Range | 20 Hz – 2 MHz (10 mHz resolution) |
| Test Signal Level | 10 mV – 5 V (1 mV step) |
| Basic Accuracy | ±0.1% |
| Measurement Speed | up to 200 readings/sec |
| Display | 320×240 dot-matrix LCD |
| Readout Resolution | 5 digits |
| Impedance Parameters | 22 configurable combinations |
| Output Impedance Options | 10 Ω / 25 Ω / 50 Ω / 100 Ω |
| DC Bias Source | Internal ±10 V / 100 mA |
| External DC Bias Support | Up to ±40 A (with dual TH1776 units, optional) |
| Auto Level Control (ALC) | Yes |
| V/I Monitoring | Real-time test signal voltage/current monitoring |
| Graphic Sweep Analysis | Frequency, level, and bias sweeps with on-screen plot |
| Storage | 20 instrument setups |
| Comparator | 10-bin sorting with pass/fail counting |
| Interfaces | USB Device/Host, RS232, GPIB (optional), LAN (optional) |
| Electrode Options | Fixed disk electrodes (Ø38 mm / Ø50 mm, standard: Ø38 mm), liquid cell (15 mL capacity), powder cell (customizable volume) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-FI.7 |
| Frequency Range | 10 kHz sinusoidal excitation |
| Measurement Ranges | 1–20 and 1–200 (dimensionless relative permittivity scale) |
| Accuracy | ±2% |
| Repeatability & Linearity | ±0.2% RMS |
| Electrode Type | External coaxial cylindrical probe (316 stainless steel outer/inner cylinders, nylon spacers, PTFE-insulated) |
| Excitation Amplitude | ~7 V RMS (range 1–20), 0.7 V RMS (range 1–200) |
| Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985 |
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