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Beijing Guance Jingdian Instrumentation & Equipment Co., Ltd.

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BrandGuanCe Instruments
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Country of OriginDomestic (China)
ModelGCGEST-121C+
PricingUpon Request
Resistance Range1×10⁴ Ω to 1×10¹⁸ Ω
Current Range2×10⁻⁴ A to 1×10⁻¹⁶ A
Test Voltages10 V, 50 V, 100 V, 250 V, 500 V, 1000 V
Accuracy±1% (≤1×10¹⁰ Ω), ±5–10% (>1×10¹⁰ Ω)
DisplayDual-line LCD (simultaneous V, R, I)
Power Supply220 V AC / 50 Hz
Power Consumption100 W
Dimensions (L×W×H)300 mm × 300 mm × 150 mm
Weight~5 kg
Standard Electrode2.5 kg, 63 mm diameter
ComplianceSJ/T 11294–2018 Annex A (ESD Floor Coating Testing)
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BrandGuanCe Instruments
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelFTDZ-I
PriceUSD 2,150 (FOB Beijing)
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BrandGuanCe
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelPMPL-2000A4
Max Test Force0–1000 N
Frequency Range10–100 cycles/min (Standard Compliance: 70 ± 5 cycles/min)
Machine Weight100 kg
Platen DiameterØ250 ± 1 mm (Edge Radius: R25 ± 1 mm)
Specimen Support Table500 × 500 × 10 mm (Perforated, 6.35 mm holes on 20 mm centers)
Specimen Dimensions500 × 500 × (50 ± 2) mm
Drive SystemServo Motor
Control Interface7-inch Color Touchscreen HMI
Control UnitSiemens PLC
Test ModesConstant-Load Mode / Thickness-Reduction Percentage Mode
Max Cycles>100,000
End-of-Test AlertAudible Alarm + Auto-Return to Home Position
Power Supply220 VAC / 50 Hz
Footprint800 × 500 × 1200 mm (L × W × H)
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BrandGuanCe Instruments
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelPMQS-I.2
PriceUSD 2,250 (FOB Beijing)
Power Supply220 V AC / 50 Hz
Vertical Travel Range0–800 mm
Optical Sensor Accuracy±1 mm
Optical Sensor Range10–1000 mm
Temperature Probe Range0–500 °C (Accuracy: ±0.5% FS)
Pressure Sensor Range (Optional)0–500 N
Sample Cup ID100 mm
Sample Cup Height200 mm
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BrandGuance
OriginBeijing, China
ModelGCYZS-75A
Measurement Range0–100% O₂
Resolution0.1% O₂
Accuracy±0.4% O₂
Response Time<10 s
Display Precision0.1% ±1 digit
Drift<3% per year
Combustion Tube ID90 mm, Length: 480 mm
Gas Flow Velocity in Tube40 ±10 mm/s
Chamber Temperature Control23 ±2 °C
Ignition Flame Length5–50 mm (adjustable)
Power Supply220 V ±15%, 50 Hz, 100 W
Operating Pressure0.1 MPa
Input Pressure Range0.25–0.4 MPa
Gas RequirementsIndustrial-grade O₂ (GB/T 3863) and N₂ (GB/T 3864), each with pressure regulator (user-supplied)
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BrandGuance Instruments
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Product CategoryDomestic
ModelNDH-B3
Instrument TypeElectronic Universal Testing Machine
Arc On/Off Time Accuracy< ±1 ms
Voltage Regulation Capacity3 kVA
High-Voltage Transformer Capacity3 kVA, 0–20 kV Output
Rated Test Voltage12.5 kV
Voltage Accuracy±1%
Current Control Accuracy±3%
Current Measurement Accuracy±1.5%
Electrode Force on Specimen(0.5 ± 0.05) N
Electrode MaterialTungsten Rod
Electrode Spacing(6.35 ± 0.1) mm (IEC), (6.0 ± 0.1) mm (ASTM)
Ambient Temperature(23 ± 2) °C
Ambient Humidity(50 ± 5)% RH
Input Power220 V AC / 50 Hz
Output Voltage Range0–17.5 kV AC
Test Current Settings10, 20, 30, 40 mA
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BrandGuance Instruments
OriginBeijing, China
Manufacturer TypeAuthorized Distributor
Country of OriginChina
ModelGCPMFY-A
PriceUSD 1,700 (approx.)
Touchscreen7-inch capacitive HMI
Measurement PrincipleControlled compression-deformation-relaxation cycle with laser-displacement tracking and load-cell feedback
Compression Speed(1000 ± 100) mm/min
Platen Diameter203 mm
Support Plate PerforationØ6.5 mm, 20 mm pitch
Sample Dimensions380 × 380 × 100 mm
Initial Preload Force4.5 N
Deformation Target75% of initial thickness
Dwell Time60 s
Recovery ThresholdRe-engagement of 4.5 N preload force
Time Resolution0.01 s
Thickness Measurement Accuracy±1 mm
Load Cell Capacity1000 N
ComplianceGB/T 26392–2011, ASTM D3574–2008 Section 12 (Recovery Time for Slow-Recovery Foams)
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