Empowering Scientific Discovery

Pairui Technology Co., Ltd.

Categories
  • All
  • Favorite
  • Popular
  • Most rated
Added to wishlistRemoved from wishlist 0
Add to compare
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)
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Product CategoryDomestic
ModelCustomized 4
PricingUpon Request
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
ModelGNF-TR-DP
Sensor PrincipleUltra-Thin Aluminum Oxide Capacitive
Measurement Range–100 °C to +20 °C (Td)
Accuracy±2 °C @ +20 °C to –60 °C Td
Repeatability±0.5 °C
Stability±1% F.S. / 7 days
Response Time (63% / 90%)5 s / 10 s (–60 °C → –20 °C Td)
Explosion ProtectionEx db IIC T6 Gb (ATEX-compliant)
Ingress ProtectionIP66
Power Supply24 V DC
Communication InterfaceTTL-level Serial Port
Analog Output4–20 mA (hardware-ready, software-configurable)
Mechanical InterfaceM20×1.5 thread (display unit)
Operating Ambient Temperature–10 °C to +50 °C
Relative Humidity<90% RH (non-condensing)
Sample PressureAtmospheric ±10% (vented to ambient)
Sample Flow Rate3–5 L/min
Sensor Lifetime>2 years (normal operation)
Instrument Lifetime>5 years (normal operation)
Added to wishlistRemoved from wishlist 0
Add to compare
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
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Country of OriginDomestic (China)
ModelPR-MeOH-1000
PriceUpon Request
MeasurandMethanol (0–1000 ppm), Formaldehyde (0–1000 ppm)
Response Time≤30 s (each)
Accuracy±5% FS (each)
Measurement PrincipleUV-DOAS (Formaldehyde, hot/wet sampling), NDIR (Methanol, chilled/dry sampling)
Operating Temperature−10 to 50 °C
Operating Humidity0–90% RH (non-condensing)
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Country of OriginDomestic (China)
ModelCustom Model 8
QuotationUpon Request
Response Time≤60 s
Measurement PrincipleUV Differential Optical Absorption Spectroscopy (UV-DOAS) with Hot-Wet Sampling
Detection TargetMonoethanolamine (MEA), Diethanolamine (DEA), and related alkanolamines
Range0–20 ppm
LOD200 ppb
Accuracy≤±5% FS
Sample Flow Rate≥2 L/min
Optical Path Length≥7 m
Operating Temperature−5 to 40 °C
Operating Humidity15–85% RH
PreconditioningHeated Wet Sampling + Multi-Stage Filtration
ComplianceDesigned for marine GLP-aligned operation
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Regional ClassificationDomestic (China)
ModelCustom 2
PricingAvailable Upon Request
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
ModelEO-VD
Detection PrinciplePhotoionization Detection (PID)
Measurement TargetTotal Volatile Organic Compounds (TVOC), including benzene, aliphatic hydrocarbons, and alkanes
Power SupplyAC 220 V ±10%, 50/60 Hz
Protection RatingIP66
Explosion ProtectionEx d IIC T6 Gb
Communication Interface4G LTE + Ethernet (RJ45)
Alarm OutputVisual (LED strobe) + Audible (≥85 dB at 1 m)
Data ProtocolHJ 212–2017 (China EPA Standard)
Operating Temperature−10 °C to +55 °C
Relative Humidity≤93 % RH (non-condensing at 25 °C)
Atmospheric Pressure Range86–106 kPa
Response Time (T90)≤20 s
Accuracy±10 % of Full Scale (FS)
DisplayHigh-resolution color LCD (≥3.5″, 320×240 pixels)
Sensor ConfigurationTriple-sensor simultaneous monitoring (customizable VOC selectivity)
Calibration GasIsobutylene (default), traceable to NIST or equivalent national standards
Typical Measurement Ranges0–20, 0–50, 0–200, 0–2000 μmol/mol or 0–50, 0–125 mg/m³ (selectable)
Display Resolution0.1 or 1 μmol/mol
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPeric
OriginHebei, China
Manufacturer TypeDirect Manufacturer
Product OriginDomestic (China)
ModelCustomized Sub-Metering Electricity Monitoring & Regulatory Platform
PricingAvailable Upon Request
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Origin CategoryDomestic
ModelCustom10
PricingUpon Request
Gas Measurement RangeNH₃ (0–10,000 ppm), NO (0–3,000 ppm), NO₂ (0–3,000 ppm), N₂O (0–1,000 ppm), CH₃OH (0–2,000 ppm), CH₂O (0–1,000 ppm), CH₄ (0–30,000 ppm), O₂ (0–24% vol), CO (0–2,000 ppm), CO₂ (0–14% vol), SO₂ (0–1,000 ppm)
Accuracy≤ ±2% FS for all listed gases
Detection TechnologiesNDIR, UV-DOAS, TDLAS
Application ScopeDual-fuel diesel, LNG, methanol, and ammonia-fueled marine engines
Compliance SupportASTM D6595, ISO 8178-4, IMO MARPOL Annex VI Tier III test protocols
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
ModelGAP-O3
Measurement PrincipleUV Absorption (254 nm)
Detection Range0–1000 nmol/mol
Detection Limit≤1 nmol/mol
Accuracy±3% FS
Repeatability≤1%
Response Time (T90)≤20 s
Zero Drift (4 h)±2 nmol/mol
Span Drift (4 h)±4 nmol/mol
Operating Temperature5–40 °C
Relative Humidity≤85% RH
Display5-inch capacitive touchscreen
Power SupplyDC 12 V (with internal rechargeable Li-ion battery)
ComplianceDesigned for continuous ambient and industrial process monitoring per ISO 13964, ASTM D5012, and EPA Reference Method EQOA-01
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
ModelDQF
Measurement PrincipleThermal Conductivity
Range0–1% H₂ (v/v)
Response Time≤2.5 min
Accuracy±5% FS
Alarm Threshold>0.75% H₂
Power SupplyAC 220 V
Power Consumption≤10 W
Enclosure RatingEx d II CT6
Output Signals1–5 V DC & 4–20 mA
DisplayDigital Panel Meter (H₂ %)
Alarm OutputAudible/Visual + Relay Contacts
ComplianceGB/T 3836.1–2021 (Explosion-Proof), JJG 915–2008 (Calibration Standard for Thermal Conductivity Gas Analyzers)
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeOEM Manufacturer
Product CategoryDomestic
ModelCustomized 3
PricingAvailable Upon Request
Measurement SpeciesH₂, O₂
Dimensions (L×W×H)≤1100×550×2100 mm (including nozzles and mounting brackets)
H₂ Range0–5% vol
Low-range H₂0–0.5% vol
O₂ Range0–2.5% vol / 0–25% vol (switchable)
Low-range O₂0–1% vol
H₂ Accuracy±2% FS
O₂ Accuracy±1% FS (for 0–2.5% / 0–25% ranges), ±2% FS (for 0–1% range)
Measurement PrinciplesTunable Diode Laser Absorption Spectroscopy (TDLAS) for O₂
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeDirect Manufacturer
Regional ClassificationDomestic (China)
ModelCustomized Environmental Protection Concierge Service Integrated Platform
PricingAvailable Upon Request
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
ModelEMO-HJV
OriginHebei, China
Manufacturer TypeOEM/ODM Producer
Country of OriginChina
Power SupplyAC 220 V ±10%, with built-in rechargeable battery supporting ≥6 hours operation during power outage
Sampling MethodActive pump-driven aspiration with integrated hydrophobic dust/water filter
Communication Interfaces4G LTE (Cat 1), Ethernet (RJ45), LoRaWAN (optional), RS485 (Modbus RTU)
Local StorageMicroSD card slot (up to 32 GB)
Data Upload ProtocolMQTT/HTTP over TLS 1.2
Remote CapabilitiesOTA firmware update, remote zero/span calibration, drift compensation algorithm
Data Integrity断点续传 (Resume-on-Interruption) with local queue buffering
ExpandabilityOptional meteorological module (wind speed/direction, temperature, humidity, pressure, rainfall)
ComplianceDesigned per IEC 61326-1 (EMC), EN 50270 (gas detection equipment), and aligned with technical requirements of China’s HJ 653–2013 and HJ 93–2013 for ambient air monitoring stations
Detection Parameters & RangesPM₂.₅ (0–1000 µg/m³, resolution: 1 µg/m³), PM₁₀ (0–1000 µg/m³, resolution: 1 µg/m³), CO (0–12.5 µmol/mol, resolution: 0.01 µmol/mol), SO₂ (0–1000 nmol/mol, resolution: 1 nmol/mol), NO₂ (0–1000 nmol/mol, resolution: 1 nmol/mol), O₃ (0–1000 nmol/mol, resolution: 1 nmol/mol), VOCs (0–50 µmol/mol, resolution: 1 nmol/mol)
Sensor TechnologiesOptical scattering (PM), electrochemical (CO, SO₂, NO₂, O₃), photoionization detection (PID) for VOCs, NDIR for CO₂ (optional)
Added to wishlistRemoved from wishlist 0
Add to compare
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
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Country of OriginDomestic (China)
ModelCustom Model 11
PricingUpon Request
Measurement PrincipleInfrared Light Scattering
Range0–5 mg/L
Resolution0.01 mg/L
Adjustable Alarm Threshold0.9–2.5 mg/L
Communication InterfaceRS485
Power Supply24 VDC
Added to wishlistRemoved from wishlist 0
Add to compare
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
Added to wishlistRemoved from wishlist 0
Add to compare
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
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Origin CategoryDomestic
ModelCustomized FTIR-Based Remote Toxic Gas Detection and Alarm System
PricingUpon Request
Detector TypeCooled HgCdTe (MCT)
Maximum Detection Range4.28 km
Spectral Resolution1.6 cm⁻¹
Spectral Acquisition Rate20 Hz
Operating Temperature Range−40°C to +65°C
Enclosure RatingIP66
Dimensions (L×W×H)370 × 320 × 500 mm
Weight28 kg
Explosion-Proof CertificationCertified
Detectable Gases≥10 toxic/hazardous gases (e.g., SF₆, NH₃, HCl, HF, CO, CH₄, VOCs)
Minimum Detectable Column Density32 mg/m² for SF₆ (at 5°C target-background thermal contrast)
Alarm Response Time≤1 s
Gas Identification CapabilityMulti-component analysis under spectral overlap conditions
Imaging ModePseudocolor IR gas cloud overlay with visible-light co-registration
CalibrationAutomated blackbody reference calibration
Deployment OptionsFixed-mount or vehicle-mounted
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeOriginal Equipment Manufacturer (OEM)
Product CategoryDomestic
ModelRGA100 / RGA200
PrincipleElectron Ionization (EI) Quadrupole Mass Spectrometry
Mass Range0–200 amu
Minimum Sampling Interval0.05 amu
Mass Resolution (FWHM)< 0.5 amu
Ion SourceEI Source with Yttria-Coated Iridium Filament (Filament Current: 0–4 A)
DetectorElectron Multiplier (Gain > 10³)
Scan Speed5–1000 ms per data point
ComplianceDesigned for UHV and HV vacuum environments
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeOEM Manufacturer
Country of OriginChina
ModelPR-NH3-1000
PricingUpon Request
Measured GasesNH₃, NO, NO₂, N₂O
NH₃ Range0–2000 ppm
NO/NO₂ Range0–2000 ppm / 0–200 ppm
N₂O Range0–2000 ppm
Response Time≤30 s
Accuracy≤±5% FS
Measurement PrinciplesUV-DOAS (for NH₃, NO, NO₂), NDIR (for N₂O), Hot-Wet & Cold-Dry Sample Conditioning
Operating Temperature−10 to 50 °C
Operating Humidity0–90% RH (non-condensing)
Added to wishlistRemoved from wishlist 0
Add to compare
BrandPERIC
OriginHebei, China
Manufacturer TypeManufacturer
Origin CategoryDomestic
ModelCJJC-3
QuotationUpon Request
Communication4G (TCP/UDP/HTTP/MQTT) + RS485
Power SupplyAC 85–265 V / DC 110–370 V
Operating Temperature−30 to +70 °C
Electrical Parameters MeasuredPhase & total voltage, current, active/reactive power, energy, grid frequency
Accuracy ClassActive Energy Class 1
Voltage Input RangeAC 7–265 V (direct)
Current Input Range0–5 A (direct)
MountingDIN rail
Dimensions (L×W×H)92 × 76 × 59 mm
Data Upload ProtocolHJ 212 (customizable)
Special FunctionsPower-on/off alarm, cover-open detection, internal temperature monitoring, built-in antenna & terminal block
Enclosure DesignTamper-resistant, fully integrated wiring
Added to wishlistRemoved from wishlist 0
Add to compare
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
Show next
InstrumentHive
Logo
Compare items
  • Total (0)
Compare
0