Dielectric Constant Meter
Filter
Showing 91–111 of 111 results
| Brand | NARISHIGE |
|---|---|
| Origin | Japan |
| Model | UST-3A |
| Dimensions | 70 × 42 × 35 mm (W × D × H) |
| Weight | 55 g |
| Compatibility | Designed for UST-3 universal joint base and EMM2/NMN-21 micromanipulator electrodes |
| Brand | North Guangjingyi / All Precision Instrument |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GDAT-C2 |
| Price | USD 4,950 (approx.) |
| Power Supply | AC 220 V ±10%, 50/60 Hz ±1% |
| Dimensions | 450 × 410 × 320 mm |
| Weight | 25 kg |
| Operating Temperature | 0–40 °C |
| Relative Humidity | <75% RH |
| Capacitance Range | 5–200 pF |
| Relative Permittivity Range | 1.000–30.000 |
| Dissipation Factor Range | 1×10⁻⁵–100 |
| DC Resistivity Range | 2.5 MΩ·m–20 TΩ·m |
| Temperature Control Range | 0–125 °C |
| Temp. Accuracy | ±0.5 °C |
| AC Test Voltage | 200–2200 V (50 Hz, continuously adjustable) |
| DC Test Voltage | 0–500 V (continuously adjustable) |
| Heating Method | Medium-frequency induction with PID control |
| Electrode Configuration | Three-electrode cell per GB/T 5654–2007, 2 mm inter-electrode gap |
| Internal Standard Capacitor | SF₆-filled three-terminal capacitor |
| Data Storage | Onboard non-volatile memory with real-time clock (RTC) |
| Display | 5.7″ TFT color touchscreen, full Chinese GUI |
| Compliance | GB/T 5654–2007, ASTM D924, IEC 60247, ISO 6296 |
| Brand | Novocontrol Technologies |
|---|---|
| Origin | Germany |
| Manufacturer | novocontrol GmbH |
| Frequency Range | 3 µHz – 40 MHz (up to 3 GHz with Keysight E4991B Impedance Analyzer) |
| Temperature Range | −160 °C to +1600 °C |
| Impedance Range | 10 mΩ to 100 TΩ |
| Measurement Voltage | 10⁻⁶ V to 3 V RMS |
| DC Bias Voltage | ±40 V |
| Software | Novocontrol WinDETA v5.x with real-time multi-parameter acquisition (≥30 parameters) |
| Compliance | Fully compatible with ASTM D150, ISO 257-1/2, IEC 60250, and supports GLP/GMP audit trails per FDA 21 CFR Part 11 |
| Brand | PhysTech |
|---|---|
| Origin | Germany |
| Model | FT 1230 |
| Measurement Principle | Capacitance- and Current-Based Transient Spectroscopy |
| Operating Modes | C-DLTS, CC-DLTS, I-DLTS, DD-DLTS, Zerbst-DLTS, O-DLTS, FET-Analysis, MOS-Analysis, ITS, PITS, TSC/TSCAP, DLOS |
| Software Features | Fourier-DLTS (F-DLTS), Laplace-DLTS, Multi-Exponential Transient Fitting, Isothermal Transient Signal Overlap, Temperature-Scan Signal Re-folding, User-Defined Correction Functions, Automatic Contact Check, Auto Capacitance Compensation |
| Cooling Compatibility | Liquid Nitrogen, Closed-Cycle Cryostats, Variable-Temperature Controllers |
| Sample Interface | Three-Terminal FET Configuration Support, Broad Capacitance & Doping Range |
| Compliance Framework | Designed for GLP/GMP-aligned semiconductor defect characterization workflows |
| Origin | Germany |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | FT1230 |
| Price Range | USD 14,000 – 28,000 |
| Brand | PolyK Technologies |
|---|---|
| Origin | USA |
| Model | CPE1901 |
| Voltage Amplifier Output | >10 kV to 30 kV |
| Charge Range | 1 nC to >1 mC |
| Frequency Range | 0.01 Hz – 1 kHz (standard), up to 300 kHz (with optional HF module) |
| Built-in Amplifier | ±100 V or ±200 V |
| Hysteresis & Breakdown Modes | AC, DC, Field Endurance Life |
| Software Platform | LabVIEW-based with waveform control (sine, triangle, unipolar/bipolar, arbitrary) |
| Optional Modules | Piezoelectric Strain Measurement (10 nm resolution Fotonic Sensor or magnetoelectric sensor), High-Voltage Variable-Temperature Testing (–184 °C to +250 °C) |
| Compliance | Designed for ASTM D149, IEC 60243, IEEE Std 930, and ISO 25777 test protocols |
| Brand | PolyK Technologies |
|---|---|
| Origin | USA |
| Model | CPT1706 |
| Voltage Range | ±4000 V |
| Current Range | ±20 mA |
| Frequency Range | 100 Hz – 1 MHz |
| Capacitance Range | 100 pF – 100 nF |
| Temperature Range | −184 °C to 250 °C |
| Optional Cryo-Free Chamber | −75 °C to 200 °C |
| Optional High-Temp Chamber | RT to 1000 °C |
| Optional Extended Frequency | 0.01 Hz – 110 MHz (dependent on integrated impedance analyzer) |
| Brand | PolyK Technologies |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Product Category | Imported Instrument |
| Model | PK-CPR1901 |
| Pricing | Available Upon Request |
| Brand | PolyK Technologies |
|---|---|
| Origin | USA |
| Model | PK-HT800 |
| Temperature Range | RT to 800 °C (up to 1000 °C optional) |
| Frequency Range | 20 Hz to 1 MHz (4-terminal shielded) |
| Dielectric Loss Tangent Sensitivity | < 0.1% |
| Sample Capacity | Up to 4 samples per thermal cycle |
| DC Bias Voltage | Up to 4000 V (optional) |
| Includes | High-temperature furnace, ceramic-insulated 4TP test fixture with spring-loaded Pt probes, Agilent/Keysight LCR meter interface (4284A, E4980AL, 4294A compatible), dedicated control software, and thermally rated cabling |
| Brand | PolyK Technologies |
|---|---|
| Origin | USA |
| Model | PK-Pyro |
| Temperature Range | −184 °C to >300 °C (with liquid nitrogen cooling) |
| Current Measurement Sensitivity | down to 1 pA |
| Maximum Electric Field | >100 V/µm (air-gap configuration) |
| Sample Diameter | up to 8 cm |
| Electrode Configuration | spring-loaded spherical electrodes |
| Shielding | fully enclosed, grounded Faraday cage enclosure |
| Compliance | ASTM D257, ASTM D877, IEC 60243-1, ISO 60243-1 |
| Measurement Modes | pyroelectric current, leakage current, thermally stimulated depolarization current (TSDC) |
| Brand | PolyK Technologies |
|---|---|
| Origin | USA |
| Model | PK-Pyro600 |
| Temperature Range | −184 °C to >300 °C (with liquid nitrogen cooling) |
| Current Measurement Resolution | pA-level (10⁻¹² A) |
| Sample Diameter | up to 8 cm |
| Electric Field Capability | >100 V/µm in air |
| High-Voltage Source | ±10 kV (SRS PS350 or Trek 10 kV) |
| Electrometer | Keithley 6517B (or equivalent) with coaxial shielded cabling |
| Shielding | Fully Faraday-shielded test chamber with insulated interior door mount |
| Electrode Configuration | Spring-loaded spherical electrodes for non-damaging contact on soft polymer films (<10 µm thick) |
| Compliance | ASTM D257, ISO 3001-1, IEC 60243-1, GLP/GMP-ready data logging architecture |
| Brand | PolyK Technologies |
|---|---|
| Origin | USA |
| Model | CP |
| Voltage Range | Up to 10 kV |
| Electric Field Capability | ≥100 V/µm (up to 200 V/µm demonstrated) |
| Current Resolution | ≤1 pA |
| Temperature Range | –150 °C to >250 °C (with liquid nitrogen cooling) |
| Sample Diameter | up to 8 cm |
| Electrode Configuration | Spring-loaded spherical electrode for soft polymer films (<10 µm thick) |
| Shielding | Fully enclosed, grounded Faraday cage test chamber |
| Compliance | ASTM D257 (extended-field adaptation), ISO 60270 (partial discharge context), GLP-ready architecture |
| Brand | PolyK Technologies |
|---|---|
| Origin | USA |
| Model | ECE-22A |
| Temperature Range | −50 °C to 200 °C |
| Response Time | ≤100 ms |
| Sample Size | up to 20 mm × 20 mm |
| Heat Flux Sensor Sensitivity | >3 µV/(BTU·ft⁻²·hr⁻¹) |
| Thermal Resistance | 0.01 °F·ft²·hr/BTU |
| Thermal Capacitance | 0.02 BTU/(ft²·°F) |
| Data Acquisition | 16-bit ADC |
| Amplifier | Stanford Research Systems SR560 |
| Gain Range | 1–50,000 |
| Bandwidth | DC to 1 MHz |
| Input Noise | 4 nV/√Hz |
| Brand | Red Sun Instrument |
|---|---|
| Model | HRQS-37A |
| Measurement Principle | Schering Bridge (High-Voltage AC Null Detection) |
| Frequency | 50 Hz / 60 Hz (Power Frequency), Optional 100 Hz–10 kHz Range |
| Test Voltage | Up to 2.5 kV AC (RMS), Adjustable |
| Capacitance Range | 1 pF – 25 µF |
| Dissipation Factor (tan δ) Range | 0 – 1 |
| tan δ Accuracy | ±1.5% of reading ±0.0001 |
| Relative Permittivity (εᵣ) Resolution | 0.01 |
| εᵣ Accuracy | Derived from Cₓ/Cₙ with calibrated standard capacitor (Cₙ = 100 pF) |
| Temperature Control | Dual-zone PID-controlled heating (inner/outer chambers), simultaneous internal/external temperature monitoring |
| Compliance | ASTM D150-11, GB/T 1409-2006, GB/T 1693-2007, GB/T 5594.4-2015 |
| Data Output | Analog voltage signals + RS232 interface |
| Operating Environment | 20 ± 5 °C, 30–80% RH |
| Brand | Timepower |
|---|---|
| Model | TP572 |
| Origin | Beijing, China |
| Manufacturer | Timepower (Domestic) |
| Voltage Range | 0–80 kV |
| Resolution | 0.1 kV |
| Rising Rate | 2.0–3.0 kV/s (adjustable, two preset modes: 2 kV/s and 3 kV/s) |
| Test Repetition | 1–9 cycles (default 6) |
| Electrode Gap | Standard (compliant with GB/T 507–1986 and DL 429.9–1991) |
| Stirring Method | Magnetic stirring |
| Standby Time | 0–59 min (default 15 min) |
| Inter-test Interval | 0–9 min (default 3–5 min) |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Dimensions | 610 × 410 × 425 mm |
| Weight | 45 kg |
| Safety Protections | Overvoltage, overcurrent, automatic zero-return, grounded enclosure |
| Transformer Type | Dry-type, integrated compact design |
| Display | LCD panel |
| Data Handling | Automatic storage, recall, and thermal printing |
| Compliance | GB/T 507–1986, DL 429.9–1991 |
| Brand | TimePower |
|---|---|
| Model | TP572 |
| Origin | Beijing, China |
| Manufacturer | TimePower (Domestic) |
| Voltage Ramp Rate | 2.0–3.02 kV/s adjustable |
| Accuracy | ±2% |
| Measurement Range | 0–80 kV |
| Resolution | 0.01 kV |
| Test Repetition | 1–9 cycles (default 6) |
| Electrode Cup | Single-cup ASTM D877/D1816-compliant |
| Stirring Method | Magnetic stirring |
| Standby Time | 0–59 min adjustable (default 15 min) |
| Inter-test Interval | 0–9 min adjustable (default 3–5 min) |
| Power Supply | AC 220 V ±10%, 50 Hz ±10% |
| Operating Temperature | 5–40 °C |
| Relative Humidity | ≤85% RH |
| Dimensions | 460 × 380 × 360 mm |
| Weight | 30 kg |
| Brand | Zhonghang Dingli |
|---|---|
| Origin | Beijing, China |
| Model | LJD Series Direct-Reading |
| Measurement Principle | Resonant Frequency Shift Method (Q-Meter Based) |
| Frequency Range | 10 kHz – 10 MHz (typical for LJD-B/C variants) |
| Capacitance Measurement Range | 0.1 pF – 2.5 µF (LJD-B), 0.1 pF – 25 nF (LJD-C) |
| Resolution | 0.1 pF |
| Dielectric Loss Tangent (tan δ) Accuracy | ±0.0001 (at optimal Q > 100) |
| Compliance | Designed per GB/T 1409–2006 (Chinese national standard equivalent to IEC 60250), supports ASTM D150 and ISO 257-1/2 test methodologies |
| Brand | Zhonghang Dingli |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | LJD-C |
| Price | USD 3,950 (FOB Beijing) |
| Brand | Zhonghang Dingli |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | LJD-C High-Frequency Dielectric Constant Analyzer |
| Price | USD 3,500 (FOB Beijing) |
| Brand | ZKWN |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZKWP-A |
| Price | USD 2,150 (FOB Beijing) |
| Heating Method | Electric Resistance Heating |
| Cooling Method | Liquid Nitrogen Cryogenic Cooling |
| Temperature Control Accuracy | ±0.5 °C |
| Temperature Range | −30 °C to +200 °C |
| Electrode Material | Brass |
| Electrode Diameter | 25 mm |
| Test Frequency Range | 20 Hz to 2 MHz |
| Compliance | GB/T 1409–2006, GB/T 1693–2007, ASTM D150, IEC 60250 |
| Brand | Aerospace Vertical |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | ZJD-C Dielectric Constant and Dissipation Factor Tester |
| Price Range | USD 4,200 – 8,400 (FOB) |
| Frequency Range | 10 kHz – 70 MHz / 100 kHz – 160 MHz |
| Core Components | Q-meter main unit, precision parallel-plate or coaxial fixture, calibrated inductors |
| Standards Compliance | GB/T 1409–2006, GB/T 5594.4–2015, GB/T 1693–2007 |
| Primary Applications | Dielectric constant (ε′), loss factor (ε″), dissipation factor (tan δ), and complex permittivity characterization of solid and liquid insulating materials |