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Pairui Technology Co., Ltd.

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BrandPERIC
ModelPR-CEMS-100
OriginHebei, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Regional ClassificationDomestic (China)
PricingAvailable Upon Request
Measurement PrinciplesUV Differential Optical Absorption Spectroscopy (UV-DOAS), Non-Dispersive Infrared (NDIR), Electrochemical Sensing
Measured GasesSO₂, NO, NO₂, CO, CO₂, O₂, CH₄ (optional)
Sample Flow Rate60–100 L/min
Response Time≤30 s
Accuracy≤±2% FS
Zero/ Span Drift<±2% FS/week
S/C Ratio CalculationSupported
Environmental RatingMarine-grade (salt fog, vibration, acceleration/deceleration)
ComplianceMARPOL Annex VI, GB 15097–2016, GD01–2011
CertificationsRecognized by Major Classification Societies (e.g., CCS, DNV, LR, ABS)
Output Interfaces4–20 mA analog, Modbus TCP/RTU
Optional EnclosureClimate-controlled cabinet with HVAC
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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Country of OriginDomestic (China)
ModelOX-01
PricingAvailable Upon Request
Oxygen (O2) Detection PrincipleZirconia Electrochemical Cell
O2 Range90–100 % vol
O2 Resolution0.01 %
CO2 Detection PrincipleNDIR (Non-Dispersive Infrared)
CO2 Range0–2000 ppm
CO2 Resolution0.1 ppm
CO Detection PrincipleElectrochemical Sensor
CO Range0–50 ppm
CO Resolution0.1 ppm
Cl₂ Detection PrincipleElectrochemical Sensor
Cl₂ Range0–10 ppm
Cl₂ Resolution0.1 ppm
Dew Point Temperature Measurement PrincipleCapacitive Hygrometry
Dew Point Range–60 to +20 °C
Dew Point Resolution0.01 °C
Particulate Matter (PM) Detection PrincipleLaser Light Scattering
PM Range0–1 mg/m³
PM Resolution0.001 mg/m³
Display5.6-inch high-resolution TFT LCD
Data LoggingInternal storage with timestamped records
PortabilityHandheld, battery-operated design for field deployment
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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Origin CategoryDomestic
ModelCustom T
PricingUpon Request
Measurement PrincipleTunable Diode Laser Absorption Spectroscopy (TDLAS)
Detection MethodWavelength Modulation Spectroscopy (WMS) with Digital Lock-in Amplification
Gas SpeciesH₂O (dew point), O₂, HF, NH₃, CO, CO₂, H₂S
Concentration Ranges0–1000 ppm (H₂O), 0–25% vol (O₂), 0–10 ppm (HF), 0–100 ppm (NH₃, CO, CO₂), 0–2% vol (CO₂), 0–100 ppm (H₂S)
Accuracy±3% FS for all listed gases
Detection Limits0.1 ppm (H₂O, HF, NH₃, CO, CO₂), 0.1% vol (O₂), 0.01 ppm (H₂S), 0.5 ppm (H₂S — alternate spec)
Form FactorsPortable, In-situ Online, Ambient-Temperature & High-Temperature Configurations
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