Dielectric Constant Meter
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| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Region of Manufacture | Domestic (China) |
| Model | GCSTD-CII |
| Price | USD 315 (based on ¥2200 @ 1 USD = ¥7.0) |
| Operating Frequency | 45–65 Hz (adjustable, centered at 50 Hz) |
| Measurement Principle | Schering Bridge with Digital Phase-Sensitive Detection |
| Display | 320×240 Dot-Matrix LCD with Chinese UI |
| Input Voltage | 220 V ±10%, 50/60 Hz |
| Output Voltage Range | 2.5 kV / 5 kV / 10 kV (five-step adjustable, AC, RMS) |
| Output Power | 1.5 kVA |
| Test Modes | Direct Connection, Reverse Connection, External HV Source Mode |
| tgδ 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) |
| Sample Compatibility | Disc-shaped specimens (Ø38 mm, Ø50 mm, Ø100 mm), liquid cells, bushings, cables, transformers, capacitors, insulating oils |
| Environmental Operating Range | 10–30 °C, RH 20–80% |
| Dimensions (L×W×H) | 470 × 320 × 360 mm |
| Weight | 16 kg |
| Built-in HV Source & Reference Capacitor | Yes |
| Overcurrent Protection | Active electronic cutoff (<10 ms response) |
| Compliance Standards | 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-CII5 |
| Price | USD 940 (FOB) |
| Test Frequency | 45–65 Hz (Variable-Frequency Power Source) |
| Measurement Parameters | tanδ (dissipation factor), Cₓ (capacitance), εᵣ (relative permittivity, calculated) |
| Voltage Range | 2.5 kV, 5 kV, 10 kV (five-step adjustable AC output) |
| Capacitance Range | 30 pF – 0.3 µF (internal HV source) |
| tanδ Accuracy | ±(1% × reading + 0.09%) |
| Cₓ Accuracy | ±(1.5% × reading + 1 pF) |
| Resolution | 0.01% (tanδ), 0.1 pF (Cₓ) |
| Display | Large LCD with Chinese GUI |
| Compliance Standards | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985 |
| Sample Compatibility | Solid insulating sheets (Ø38 mm, Ø50 mm, Ø100 mm), liquid dielectrics (with standard oil cup), bushings, power cables, transformers, current/voltage transformers, HV capacitors |
| Operating Environment | 10–30 °C, 20–80% RH |
| Power Input | 220 V ±10%, 50/60 Hz |
| Dimensions | 470 × 320 × 360 mm |
| Weight | 16 kg |
| Output Capacity | 1.5 kVA |
| Test Modes | Direct connection, reverse connection, external HV source mode |
| Built-in HV Generator & Reference Capacitor | Yes |
| 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-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 |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (PRC) |
| Model | GCSTD-D10 |
| Pricing | Available Upon Request |
| 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 graphical LCD |
| Resolution | 5-digit |
| Impedance Parameters | 22 configurable combinations (e.g., C–D, C–Q, L–Q, R–X, Z–θ, etc.) |
| Electrode Options | Fixed parallel-plate electrodes (φ38 mm / φ50 mm standard), liquid cell (15 mL capacity), powder-specific electrode kits |
| Sample Types | Solids (flat or irregular), liquids, powders, pastes |
| Measurement Modes | Contact method (for uniform-thickness, smooth-surface specimens) |
| Compliance | GB/T 1409–2006, GB/T 1693–2007, ASTM D150, IEC 60250 |
| DC Bias | Internal ±10 V source |
| Signal Monitoring | Real-time V–I level monitoring |
| Scan Functions | 10-point list sweep, graphical frequency/level/DC-bias sweeps |
| Memory | 20 instrument setups |
| Interface | USB Host (firmware update), RS232, GPIB, Handler I/O |
| Language | English / Chinese selectable |
| Brand | Guance Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | GCSTD-F |
| Price | USD 1,280 (FOB Beijing) |
| 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 |
| 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-250 |
| Price | USD 410 (converted from ¥2888 at 1 USD = ¥7.03) |
| Chamber Dimensions | 600 mm (L) × 400 mm (W) × 400 mm (H) |
| Construction | Powder-coated sheet metal enclosure |
| Temperature Range | –40 °C to +150 °C (typical operational envelope for dielectric testing) |
| Heating Rate Control | Programmable (0.1–5 °C/min) |
| Power Supply | Single-phase 220 V AC, 50 Hz |
| Ambient Requirements | ≤50% RH, 22–27 °C stable lab environment |
| Compressed Air Supply | 0.5 MPa clean dry air |
| Positive-Pressure Purge Air | 0.05 MPa explosion-proof inert or filtered air |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GDW-500 |
| Price | USD 270 (approx. based on ¥1888 at 1 USD = ¥7) |
| Heating Method | Electric Resistance Heating |
| Cooling Method | Liquid Nitrogen Cryogenic Cooling |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Range | −160 °C to +500 °C |
| Electrode Material | Brass |
| Electrode Diameter | 25 mm |
| Test Frequency Range | 20 Hz – 2 MHz |
| Compliance Standards | 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-AB |
| Price | USD 670 (FOB) |
| Measurement Principle | High-Frequency Resonance Method (Q-meter Based) |
| Frequency Range | Configurable Across Three Models (GCSTD-A / B / C) |
| Test Parameters | Relative Permittivity (εᵣ), Dissipation Factor (tanδ), Q-factor, Capacitance (C), Inductance (L), Series/Parallel Resistance (Rₛ/Rₚ), Characteristic Impedance (Z₀) |
| Sample Types | Solid (disc, Φ38 mm, thickness 0.5–15 mm), Liquid (cell: Φ48 mm × 7 mm depth), Powder (with liquid cell adapter) |
| Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985, ASTM D150, IEC 60250 |
| Operating Environment | 0–40 °C, RH < 80 %, 220 V ±10 %, 50 Hz ±5 % |
| 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 | GCSTD-AB.2 |
| Price | USD 1,800 (FOB Beijing) |
| Frequency Range | 1 MHz – 100 MHz (typical for AB.2 variant) |
| Measurement Principle | High-Frequency Resonance Method (Q-factor based) |
| Display | Digital LCD with auto-resonance search & frequency lock |
| Test Modes | Solid, Liquid, Powder (with optional cells) |
| Electrode Diameter | Φ38 mm (standard) |
| Sample Thickness | 0.5–15 mm (solids) |
| Liquid Cell Dimensions | Φ48 mm × 7 mm depth |
| Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985, ASTM D150, IEC 60250 |
| Operating Environment | 0–40 °C, RH < 80 %, 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 | 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 | GCSTD-AB5 |
| Price | USD 1,900 (FOB) |
| Frequency Range | 1 MHz – 70 MHz (typical for AB-series) |
| Measurement Principle | High-Frequency Resonance Method (Series/Parallel Resonant Circuit Analysis) |
| Key Parameters | ε (Dielectric Constant), tanδ (Dissipation Factor), Q-factor, C (Capacitance), L (Inductance), D (Loss Factor) |
| Electrode Configuration | Solid: Φ38 mm parallel-plate electrode, adjustable sample thickness ≥0.5 mm and ≤15 mm |
| Liquid/Powder | Optional Φ48 mm cup (7 mm depth) with Φ38 mm electrode |
| Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985, ASTM D150, IEC 60250 |
| Operating Environment | 0–40 °C, RH <80%, 220 V ±10%, 50 Hz ±2.5 Hz |
| Power Consumption | ~25 W |
| Dimensions (L×W×H) | 380 × 280 × 132 mm |
| Net Weight | ~7 kg |
| 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 | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-CII3 |
| Price | USD 1,780 (FOB Guangdong) |
| 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 (High-Voltage AC Bridge) with Variable-Frequency Excitation |
| Test Voltage Range | 2.5 kV – 10 kV (5-step adjustable), Integrated High-Voltage Source & Measurement Unit |
| Measurement Modes | Direct Connection, Reverse Connection, External HV Source Mode |
| Accuracy | tanδ: ±(1% × reading + 0.09%), Cx: ±(1.5% × reading + 1 pF) |
| Resolution | tanδ: 0.01%, Cx: 0.1 pF |
| Sample Compatibility | Solid insulators (Φ50 mm / Φ100 mm / Φ38 mm discs), liquid dielectrics (using standard oil cup), cables, bushings, transformers, current/voltage transformers, power capacitors |
| Operating Environment | 10–30 °C, 20–80% RH |
| Power Input | 220 V ±10%, 50 Hz |
| Dimensions (L×W×H) | 470 × 320 × 360 mm |
| Weight | 16 kg |
| Output Capacity | 1.5 kVA |
| Display | Large-backlight monochrome LCD with Chinese menu interface |
| Protection | Overcurrent trip, arc detection, short-circuit/flashover safeguard |
| Data Output | Built-in thermal printer, RS232 interface for PC connectivity |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | GCSTD-CII4 |
| Price | USD 1,250 (FOB Beijing) |
| Operating Frequency | 45–65 Hz (Auto-Tuned to 50/60 Hz) |
| Measurement Principle | Schering Bridge with Digital Phase-Sensitive Detection |
| Display | 320×240 Dot-Matrix LCD with Chinese GUI |
| Input Power | 220 V ±10%, 50/60 Hz |
| Dimensions (L×W×H) | 470 × 320 × 360 mm |
| Weight | 16 kg |
| Output Power | 1.5 kVA |
| Voltage Range | 2.5 kV / 5 kV / 10 kV (Selectable, RMS) |
| Test Modes | Direct Connection, Reverse Connection, External HV Source Mode |
| tgδ Range | 0.00%–99.9%, Resolution: 0.01%, Accuracy: ±(1% of reading + 0.09%) |
| Cx Range | 30 pF–0.3 µF (internal HV), Resolution: 0.1 pF, Accuracy: ±(1.5% of reading + 1 pF) |
| Sample Electrode Diameters Supported | 38 mm, 50 mm, 100 mm |
| Environmental Operating Range | 10–30 °C, 20–80% RH |
| 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-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-D3 |
| Price | USD 1,850 (FOB Beijing) |
| 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 configurable combinations (e.g., C–D, C–Q, L–Q, R–X, Z–θ) |
| Electrode Options | Fixed parallel-plate electrodes (Ø38 mm standard, Ø50 mm optional), liquid cell (15 mL capacity), powder cell (customizable volume), and non-contact electrode module |
| Sample Types | Solids (flat or irregular), liquids, powders, pastes |
| DC Bias | Internal ±10 V / 100 mA |
| ALR/ALC | Automatic Level Control with V/I monitoring |
| Scan Modes | 10-point list sweep, graphical frequency/amplitude sweep |
| Memory | 20 instrument setups |
| Interface | USB Host/Device, RS232, GPIB (optional), LAN (optional) |
| Compliance | GB/T 1409–2006, GB/T 1693–2007, ASTM D150–18, IEC 60250:2019 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-D35 |
| Price | USD 140 (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 |
| Resolution | 5-digit |
| Impedance Parameters | 22 configurable combinations |
| DC Bias Source | Built-in |
| External DC Current Bias | Up to 40 A (with dual TH1776 units, optional) |
| ALR/ALC | Automatic Level Control |
| V/I Monitoring | Real-time test signal monitoring |
| Graphical Sweep Analysis | Yes |
| Internal Memory | 20 instrument setups |
| Comparator | 10-bin sorting with counting |
| Interfaces | USB Host, RS232, GPIB (optional), Handler I/O |
| Operating Language | English / Chinese selectable |
| Firmware Update | Via USB HOST |
| 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 | GCSTD-F1 |
| Price | USD 1,850 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | GCSTD-F3 |
| Price | USD 1,550 (approx.) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-F5 |
| Price | USD 1,280 (FOB Beijing) |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | GCSTD-FI |
| Price | USD 1,920 (approx. based on ¥13,700 at 7.14 exchange rate) |
| Measurement Principle | Capacitance-based dielectric spectroscopy at fixed frequency |
| Test Frequency | 10 kHz sinusoidal excitation |
| Electrode Type | External coaxial cylindrical electrode (316 stainless steel outer/inner cylinders, nylon spacers) |
| Measurement Ranges | 1–20 and 1–200 (dimensionless relative permittivity, εᵣ) |
| Accuracy | ±2% of reading |
| Repeatability & Linearity | ±0.2% of full scale |
| RMS Excitation Voltage | ~7 V (range 1–20), ~0.7 V (range 1–200) |
| Compliance Standards | 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-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-FI.6 |
| Price | USD 1,950 (FOB Beijing) |
| Measurement Principle | Two-electrode capacitance bridge method at fixed frequency |
| Frequency | 10 kHz sinusoidal excitation |
| Measurement Ranges | 1–20 and 1–200 (dimensionless relative permittivity, εᵣ) |
| Accuracy | ±2% of reading |
| Repeatability & Linearity | ±0.2% of full scale |
| Electrode Type | External coaxial cylindrical probe (316 stainless steel outer/inner cylinders, nylon spacers, PTFE-insulated) |
| Excitation Voltage RMS | ~7 V (range 1–20), ~0.7 V (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-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 |
| Brand | GuanCe Instruments |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | GCSTD-FI2 |
| Price | USD 1,950 (FOB Beijing) |
| Measurement Principle | Two-Terminal Capacitance-Based Dielectric Spectroscopy at Fixed 10 kHz |
| Compliance | GB/T 1409–2006, GB/T 5654–2007, GB/T 21216–2007, GB/T 1693–2007, GB/T 5594.4–1985 |
| Accuracy | ±2% of reading |
| Repeatability & Linearity | ±0.2% |
| Electrode Type | External coaxial cylindrical electrode (316 stainless steel outer/inner cylinders, nylon spacers, PTFE-insulated) |
| Excitation Signal | 10 kHz sine wave, RMS amplitude selectable: ~7 V (range 1–20), ~0.7 V (range 1–200) |