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Pairui Technology Co., Ltd.

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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Product CategoryDomestic
ModelCustomized 4
PricingUpon Request
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BrandPERIC
OriginHebei, China
Manufacturer TypeOEM/ODM Producer
Country of OriginChina
ModelG-WA10
PricingUpon Request
Detection PrinciplesElectrochemical, Infrared (IR), Catalytic Combustion, Thermal Cracking + IR
Supported Gases>30 toxic, flammable, and corrosive gases including NH₃, NF₃, SiH₄, AsH₃, B₂H₆, PH₃, H₂S, Cl₂, HF, HCl, HBr, SO₂, O₃, CO, NO, O₂, CH₄, C₂H₂, C₂H₄, C₃H₆, H₂, D₂, C₄F₆, CH₃F, CH₂F₂, COS, IPA, TEOS, GeH₄, ClO₂, CH₃ClO₂S
SamplingIntegrated diaphragm pump with flow & pressure monitoring and auto-adaptive regulation
Sensor ArchitectureModular, hot-swap intelligent sensors with offline calibration capability
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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Origin CategoryDomestic
ModelCustom Version
PricingUpon Request
Detection GasesHydrogen, Combustible Gases (e.g., CH₄), Oxygen, Ammonia
Measurement Ranges0–100% LEL (H₂ & combustibles), 0–25% O₂, 0–100 ppm NH₃
Accuracy≤±3% FS (H₂ & combustibles), ≤±2% FS (O₂), ≤±5% FS (NH₃)
T90 Response Time≤30 s (H₂), ≤60 s (combustibles, O₂, NH₃)
CertificationCCC (China Compulsory Certification)
DesignExplosion-Proof (Ex d IIB T6 Gb), Modular Controller Architecture, Integrated Sampling & Pre-treatment Compatibility
Environmental ResistanceVibration-resistant, Salt Mist Resistant
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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Country of OriginDomestic (China)
ModelGX-C100X
PricingUpon Request
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BrandPERIC
ModelGAP X4
Gas Detection ChannelsCH₄ (0–100% LEL), O₂ (0–30.0% vol), CO (0–500 ppm), H₂S (0–100 ppm)
Detection PrinciplesCatalytic combustion (CH₄), electrochemical (O₂, CO, H₂S)
Sampling MethodDiffusion
Response Time (T₉₀)≤60 s for all gases
Accuracy±5% FS (CH₄), ±3% FS (O₂), ±10% relative (CO, H₂S)
Display Resolution1% LEL / 0.1% vol / 1 ppm / 1 ppm
Alarm Thresholds (Configurable)CH₄: 25% LEL
O₂Low 19.5% vol, High 23.5% vol
CO24 ppm
H₂S18 ppm
PowerRechargeable 3.7 V Li-ion battery (103450 type)
Operating Temp−10 °C to +55 °C
Operating Humidity0–95% RH (non-condensing)
Ingress ProtectionIP65
Explosion ProtectionEx ib IIB T3 Gb per GB 3836.1–2010 & GB 3836.4–2010
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BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Country of OriginDomestic (China)
ModelGAP X2 P
PriceUpon Request
Detection GasesCombustible Gas (EX), Hydrogen Sulfide (H₂S), Carbon Monoxide (CO), Oxygen (O₂)
Measurement Ranges0–100% LEL (EX), 0–100 ppm (H₂S), 0–1000 ppm (CO), 0–30% VOL (O₂)
Accuracy≤±5% FS (EX), ±10% (CO), ±5 µmol (H₂S)
Response Time≤45 s
Operating Temperature−20 °C to +50 °C
Dimensions & Weight160 × 80 × 60 mm / 0.4 kg
Display3.5″ IPS, 320 × 480 resolution, bilingual (English/Chinese)
Power4600 mAh Li-ion battery, standby >9 h
Ingress Protection & CertificationIP66, Ex ib IIB T3 Gb
Alarm ModesAudible (≥85 dB), visual (high-brightness LED), and vibration
Data Logging3000-event alarm memory
Sampling MethodIntegrated micro-diaphragm pump (pump-suction)
Charging InterfaceMicro-USB, compatible with portable power banks
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BrandPERIC
ModelGHB-X4
Gas Detection ChannelsO₂, CO, H₂S, Combustible Gas (CH₄-calibrated)
Measurement PrincipleElectrochemical (CO, H₂S), Catalytic Bead (Combustible), Zirconia/Galvanic (O₂)
Power Supply3.7 V Li-ion (Detector: 5000 mAh
Magnetic Battery Pack27,000 mAh)
Intrinsic Safety RatingEx ib IIC T3 Gb per GB/T 3836.1–2021 & GB/T 3836.4–2021
Operating Frequency Band410.15–493.125 MHz (default 430.125 MHz)
Max Transmit Power22.0 dBm
Receiver Sensitivity−147 dBm (typ.)
LoRa ModemSX1262-based
Network TopologySelf-organizing multi-hop mesh via repeaters
Default Upload Interval5 min
Standby Duration≥24 h (detector only), ≥7 days (with magnetic battery pack)
Charging Protocol SupportQC3.0 / FCP / SCP / VOOC / AFC (18 W fast charge)
Alarm OutputDual-tone voice alert + dual-color LED flash + local buzzer
Environmental RatingIP65 (detector unit)
ComplianceMeets GB/T 3836 series for intrinsic safety
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BrandPERIC
OriginHebei, China
Manufacturer TypeOEM/ODM Manufacturer
Regional ClassificationDomestic (China)
ModelCustom Model 5
PricingAvailable Upon Request
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