Empowering Scientific Discovery

Pairui Technology Co., Ltd.

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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Product CategoryDomestic
ModelCustom 9
PricingUpon Request
Detection PrincipleLaser Raman Spectroscopy
Target AnalytesMonoethanolamine (MEA), Diethanolamine (DEA)
Concentration Range0–55% (w/w)
Accuracy≤ ±1% FS
Response Time≤ 30 s
Operating Temperature−10 to 50 °C
Operating Humidity15–85% RH
Probe ConfigurationIn-situ or Extractive
System ArchitectureModular (Separated Spectrometer Unit & Immersion Probe)
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BrandPERIC
OriginHebei, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Regional ClassificationDomestic (China)
ModelCustom 2
PricingAvailable Upon Request
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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Origin CategoryDomestic
ModelPR-GLRSA
QuotationUpon Request
Detection Channels2 (simultaneous)
Target GasesH₂, CO, C₃H₈, C₃H₆
Concentration RangesH₂: 0–50% vol, CO: 0–10% vol, C₃H₈: 0–50% vol, C₃H₆: 0–80% vol
Accuracy≤ ±3% FS
Response Time≤ 30 s
Explosion ProtectionEx db ec ib pzc II C T3 Gc (Positive-Pressure Purged & Pressurized)
Operating Temperature5–40 °C
Power SupplyAC 220 V / 50 Hz, ≤ 800 W (host only)
Purge GasClean, oil-free, dry, particle-free compressed air, 0.4–0.8 MPa
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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Product CategoryDomestic
ModelPR-RM
Instrument TypeOnline Raman Spectrometer
Gas SpeciesBenzene, Nitrogen, Hydrogen, Carbon Dioxide, Carbon Monoxide, Carbonyl Sulfide, Hydrogen Sulfide, Oxygen, Methane
Range0–100 %vol
Detection Limit≤50–100 ppm (gas-dependent)
Accuracy≤2 %FS
Measurement Cycle1–30 s (adjustable)
Sampling MethodPump-aspirated with integrated pre-treatment
Environmental RobustnessRated for high-pressure, high-temperature, high-humidity, high-dust, and hazardous-area operation
MaintenanceConsumable-free design
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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
RegionDomestic (China)
ModelPR-LR
PricingUpon Request
Gas Detection RangeN₂, O₂, H₂, CH₄, CO, CO₂, C₂H₆, C₂H₄, C₂H₂, C₃H₈, C₃H₆, C₄H₁₀, NO, NO₂, SO₂, H₂S
Accuracy≤±1% FS for components >1% full scale
Resolution≤0.01% (for >1% FS)
Analysis Time10–30 s (adjustable)
Laser Wavelength532 nm
Laser Linewidth≤0.1 nm
Spectral Range0–4200 cm⁻¹
Spectral Resolution5 cm⁻¹
Power Supply220 VAC, 50 Hz
Max. Power Consumption≤300 W
Operating Temperature10–35 °C
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BrandPERIC
ModelPR-LM
TypePortable / Handheld Raman Spectrometer
OriginHebei, China
ManufacturerPERIC Instrument Co., Ltd.
Measurement Range0–100% (v/v)
Detection Limit1 µmol/mol
Accuracy±0.1% (full scale)
Analysis Time1–300 s (user-configurable)
Sample InletIntegrated diaphragm pump
Dimensions (L×W×H)557 × 420 × 330 mm
Weight<23 kg
Target GasesH₂, N₂, O₂, CO, CO₂, CH₄, NH₃, H₂O, H₂S, C₂H₂, C₂H₄, C₂H₆, C₃H₆, and other hydrocarbons and inorganic gases
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