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Beijing Liyangtech Technology Co., Ltd.

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BrandPegasor
OriginFinland
ModelMi2
Instrument TypeOnline
Detection PrincipleElectrostatic Detection with Integrated Heated Sampling
Particle Size Range~1 nm – 2.5 µm
Mass Concentration Range1 µg/m³ – 250 mg/m³ (at T = −20°C to +700°C)
Number Concentration Range10² – 10⁸ particles/cm³ (derived)
Sampling Frequency100 Hz (24-bit ADC)
Response Time≤ 0.2 s
Heated Sampling Line2 m, maintained at 200 °C
Operating Ambient Temperature−20 °C to +55 °C
Power Supply24 VDC / 16 A (Mi2 unit)
Dimensions (L×W×H)798 × 484 × 208 mm
Weight~29 kg
Display4-inch color touchscreen
Outputs4-channel 4–20 mA analog
InterfaceUSB for PPS software connectivity
Auto-zero functionYes
ComplianceDesigned for EN 16454, ISO 8502-12, and EPA Method 202–compatible deployment in regulatory-grade exhaust monitoring
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BrandECM
OriginUSA
ModelAFM1600D
Measurement Range0–25% O₂
Accuracy±0.2% absolute
Calibrationambient air (20.95% O₂)
Output0–5 V linear analog
Power Supply11–28 VDC
Operating Temperature−20 to +85 °C
Sensor ThreadM18×1.5
Dimensions68 mm × 32 mm × 100 mm
Weight125 g
Sensor TypeBosch LSU 4.2 wideband lambda sensor
Cable Length3 m
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BrandECM
OriginUSA
ModelNOx/NH3 5241
Detection PrincipleElectrochemical Sensing
Measurement RangeNOx/NO/NO₂: 0–5000 ppm
NH₃0–2000 ppm (λ > 1 only)
O₂0–25% vol
λ0.4–25
AFR6–364
φ0.04–2.5
AccuracyNOx/NO/NO₂/NH₃: ±5 ppm (0–1000 ppm), ±1% FS (other)
O₂±0.2% abs
λ/AFR/φ±0.8% at stoichiometric, ±1.8% avg
Response Time<1 s (NOx/NO/NO₂/NH₃), <150 ms (O₂/λ/AFR/φ)
Operating Temperature–40°C to +85°C (electronics), up to 950°C (sensor tip)
Power Supply11–28 VDC
Analog OutputsSix 0–5 V linearized channels
CommunicationHigh-speed CAN (configurable protocol)
Sensor InterfaceM18×1.5 threaded probe
Dimensions (H×W×D)64 × 105 × 165 mm
Weight676 g (main unit), 244 g (sensor module)
Cable LengthStandard 4 m, extendable to 100 m
Optional AccessoriesPressure compensation kit, mounting bracket, calibration station, NOx/NH₃ sensor simulator, extended cable, AC/DC adapter
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BrandECM
OriginUSA
ModelLambda 5220
TypeOnline Analyzer
Detection PrincipleElectrochemical (Zirconia-based Wideband Sensor)
Max. Permissible Error±0.5% of reading
Zero Drift±1% FS/24h
Span Drift±1% FS/24h
Repeatability±0.2% FS
Measurement Rangesλ 0.4–25, AFR 6–364, Φ 0.04–2.5, O₂ 0–25% vol, Pressure 0–517 kPa (optional)
Accuracyλ ±0.005 (at λ=1), ±0.008 (λ=0.8–1.2), ±0.009 (elsewhere)
Response Time<150 ms (t₉₀)
Operating Temperature−40 °C to +85 °C
Power Supply11–28 VDC
Analog OutputsSix isolated 0–5 V linearized channels
Communication InterfacesCAN 2.0B (user-configurable protocol), USB, RS-232
Sensor InterfaceM18×1.5 (Lambda probe), 1/4" NPT (pressure transducer)
Max. Cable Length100 m (sensor to analyzer)
Fuel Composition ParametersAdjustable H:C, O:C, N:C, H₂ ratios
ComplianceDesigned for R&D and production environments requiring traceable calibration per ISO/IEC 17025 practices
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BrandECM
OriginUSA
ModelEGR 5230
Instrument TypeOnline Analyzer
Detection PrincipleElectrochemical Sensing
Maximum Permissible Error±0.5%
Repeatability0.5%
Measurement RangeEGR 0–100%
Response Time<1 s (%EGR)
Output6-channel linearized 0–5 V analog
Power Supply11–28 VDC
Operating Temperature−40 °C to +85 °C
Sensor Mounting18 mm × 1.5 mm threaded O₂ sensors
Dimensions105 mm (W) × 64 mm (H) × 165 mm (D)
Weight676 g (main unit), 244 g (sensor module)
Cable LengthStandard 4 m, optional up to 100 m
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BrandECM
OriginUSA
ModelLambdaCAN
Input ChannelsUp to 8 lambda sensors + up to 8 optional pressure sensors
Lambda Range0.40–25
AFR Range6.0–364
O₂ Range0–25%
Pressure Range (optional)0–517 kPa
Lambda Accuracy±0.005 at λ=1, ±0.008 at λ=0.8–1.2, ±0.009 elsewhere
AFR Accuracy±0.1 at 14.6, ±0.2 at 12–18, ±0.5 elsewhere
O₂ Accuracy±0.2 (0–2% O₂), ±0.4 (other)
Pressure Accuracy±5.2 kPa
Response Time<150 ms
Fuel Composition ParametersConfigurable H:C, O:C, N:C, and H₂ ratios
CAN InterfaceHigh-speed CAN per ISO 11898
Operating Temperature−40 °C to +105 °C
Power Supply11–28 VDC
Sensor Thread18 mm × 1.5 mm (lambda), 1/4" NPT (pressure)
Module Dimensions145 mm × 120 mm × 40 mm
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BrandRatfisch
OriginGermany
ModelRS55-T
Measurement PrincipleCatalytic Combustion (Flame Ionization Detection alternative configuration available per customization)
Range0–10 / 100 / 1,000 / 10,000 / 100,000 ppm C₃H₈ (propane-equivalent)
Linearity±2% of full scale up to 10,000 ppm
Cross-sensitivity to O₂<±2% of full scale
Detection Limit<2% of lowest full-scale range
Zero Drift<2% FS/week
Span Drift<4% FS/week
Response Time (T₉₀)~1–2 s (sample line excluded)
Sample Flow Rate~220 L/h
Operating Temperature+5 °C to +35 °C
Power Supply230 V / 50 Hz, 800 W
Dimensions483 mm (W) × 267 mm (H) × 500 mm (D)
Weight~26.5 kg
Certified ComplianceTÜV-certified per German 17. BImSchV
EPA Method CompatibilityCompliant with EPA Method 25A and 25B requirements for THC monitoring
Output Signals0–10 V analog, 0/4–20 mA isolated current loop
Status ContactsPre-alarm, Alarm, Range Identification, Flame-Out Indication, Calibration Mode (Zero/Gas), System Health (Pressure/Temperature/Flame Monitoring)
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BrandECM
OriginUSA
ModelNOxCAN
Sensor TypeNTK Ceramic NOx Sensor (1), Optional Pressure Sensor (1)
Measurement RangeNOx: 0–5000 ppm (λ ≥ 1)
Lambda0.40–25
AFR6.0–364
O₂0–25% vol
Pressure0–517 kPa (0–75 psia)
AccuracyNOx: ±30 ppm (0–1000 ppm), ±3% FS (other)
Lambda±0.008 (λ = 1), ±0.016 (λ = 0.8–1.2), ±0.018 (other)
AFR±0.15 (14.6), ±0.4 (12–18), ±1.0 (other)
O₂±0.4% (0–2% O₂), ±0.8% (other)
Pressure±5.2 kPa (±0.75 psia)
Response Time<700 ms (NOx), <150 ms (Lambda/AFR/O₂)
Fuel Composition ParametersConfigurable H:C, O:C, N:C, and H₂ ratios
CAN InterfaceHigh-Speed CAN per ISO 11898, User-Assignable Node ID, Multi-Module Bus Support
Operating Temperature−55 °C to +125 °C
Dimensions145 mm × 120 mm × 40 mm
Power Supply11–28 VDC
Sensor Mounting18 mm × 1.5 mm thread (NOx), 1/4" NPT (pressure)
Cable LengthStandard 1 m (2 m optional)
CalibrationOnboard EEPROM in sensor connector for zero/span calibration data storage
SoftwarePC-based configuration, real-time control, calibration, and parameter monitoring (CAN adapter required, sold separately)
Optional AccessoriesAnalog-output display head (supports up to two NOxCAN modules)
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BrandECM
OriginUSA
ModelLambda PRO
Instrument TypePortable
Detection PrincipleElectrochemical Sensor (NTK Wideband)
Measurement RangeAFR 8.0–25.5
Accuracy±1% of stoichiometric value, ±2% for non-stoichiometric conditions
Response Time<150 ms
Calculation Interval2 ms
Fuel CompatibilityGasoline, Methanol, and other combustible fuels (with appropriate sensor calibration)
Analog OutputLinearized 0–5 V DC, BNC female connector
SEGO Sensor InterfaceSupported
Data LoggingMin/Max AFR and λ values
Power Supply11–28 VDC
Dimensions190.5 × 101.6 × 30.5 mm (W × H × D)
Weight340 g
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BrandECM
OriginUSA
Model5240
Measurement RangeNOx 0–5000 ppm, NH₃ 0–1000 ppm, O₂ 0–25% vol, λ 0.4–25, AFR 6–364, φ 0.04–2.5
AccuracyNOx ±5 ppm (0–1000 ppm), ±1% FS (other)
Response Time<1 s (NOx/NH₃), <150 ms (O₂/λ/AFR/φ)
Output6 × 0–5 V analog, CAN 2.0B, USB 2.0
Power11–28 VDC
Sensor ThreadM20×1.5 or M18×1.5
Dimensions (H×W×D)64 × 105 × 165 mm
Weight676 g (main unit), 244 g (sensor module)
Operating Temp.−40 to +85 °C (electronics), up to 950 °C (sensor tip)
OptionalPressure compensation kit, extended cable (up to 100 m), AC/DC adapter
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BrandECM
OriginUSA
ModelNOxCANt
CommunicationHigh-Speed CAN (ISO 11898)
Input1× NTK T-type ceramic NOx sensor (18 mm × 1.5 mm thread) + optional pressure sensor (1/4" NPT)
Measurement RangeNOx: 0–5000 ppm (λ ≥ 1 and λ < 1)
Lambda0.40–25
AFR6.0–364
O₂0–25% vol
Pressure0–517 kPa (0–75 psia)
AccuracyNOx: ±20 ppm (0–1000 ppm), ±2% FS (remaining range)
Lambda±0.008 @ λ=1, ±0.016 @ λ=0.8–1.2, ±0.018 (elsewhere)
AFR±0.15 @ 14.6, ±0.4 @ 12–18, ±1.0 (elsewhere)
O₂±0.4% (0–2% O₂), ±0.8% (elsewhere)
Pressure±5.2 kPa (±0.75 psia)
Response Time<1 s (NOx), <150 ms (Lambda/AFR/O₂)
Fuel Composition ConfigurabilityH:C, O:C, N:C, H₂ ratios user-definable
Operating Temperature−55 °C to +125 °C
Dimensions145 mm × 120 mm × 40 mm
Power Supply11–28 VDC
Sensor CableStandard 1 m (2 m optional)
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BrandECM
OriginUSA
ModelAFRecorder1200
Instrument TypePortable
Detection PrincipleElectrochemical Sensing
Measurement RangeAFR 6–150
Accuracy±0.6% (stoichiometric), ±0.9% (full range)
Response Time<150 ms
Calculation Interval1 ms
Fuel FlexibilityConfigurable H:C, O:C, N:C ratios and H₂ content
Analog OutputLinearized 0–5 V (BNC female)
Digital InterfaceRS232 (bidirectional)
SEGO Sensor OutputUser-configurable
Data LoggingIntegrated
Statistical FunctionsMean, Min, Max, Standard Deviation
Power Supply11–28 VDC (with 100–250 VAC/DC adapter)
Dimensions190.5 × 101.6 × 30.5 mm (W × H × D)
Weight290 g
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BrandECM
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelFastTEMP
Instrument TypeOnline
Detection PrincipleActive-Drive Thermocouple Signal Conditioning
Max. Permissible Error±1°C
Measurement Range–60°C to +1370°C
Response Time<50 ms (10–90%, fast mode)
Output5 mV/°C (fast & standard), output impedance <500 Ω
Input–Output Isolation200 V (sensor input to output), 500 V (power supply referenced)
Cold-Junction CompensationBuilt-in
Sensor CompatibilityGrounded K-type thermocouples, minimum probe diameter 1.5 mm (1/16″), standard length 150 mm (6″)
Power Supply6–35 VDC, 200 mW
Enclosure RatingIP67
Operating Ambient Temp–55°C to +125°C
Relative Humidity100% RH
Dimensions152 × 70 × 30 mm
Weight360 g
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BrandECM
OriginUSA
ModelbaroCAN
Sensor Inputs1× RH/T, 1× Absolute Pressure, 1× O₂
Measurement ParametersRelative Humidity (0–100% RH), Temperature (−40 to +125 °C), Absolute Pressure (0–500 kPa), Dew Point (0–125 °C), Water Vapor Pressure, Oxygen Concentration (0–20.946% vol), Accuracy: ±2% RH, ±0.3 °C, ±0.2 kPa, ±0.88 °C dew point, ±0.02% O₂
Response Time1 s (RH/T/dew point/O₂), 25 ms (pressure)
CommunicationHigh-Speed CAN 2.0B, ISO 11898 compliant
Enclosure RatingIP67
Operating Temp−55 to +125 °C
Power6–32 VDC
Dimensions145 × 120 × 40 mm
Weight234 g
Threaded Ports1/4″ NPT/ISO for RH/T and pressure sensors
Configuration & Data LoggingDedicated PC software via CAN interface
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BrandPegasor
OriginFinland
ModelPPS-M
Particle Size Range~nm–2.5 µm
Mass Concentration Range1 µg/m³–500 mg/m³ (dependent on sample gas temperature)
Number ConcentrationSupported via Faraday cup current differential
Response FrequencyUp to 100 Hz
Operating Sample Gas TemperatureStandard version up to 200 °C
Ambient Temperature Range−20 °C to +50 °C
Sample Gas Pressure1–10 bar (absolute)
Power Consumption6 W
Output InterfaceUSB (standard), analog output optional
Sensor Housing MaterialStainless steel
Dimensions400 mm (length)
Weight2.6 kg
Gas Inlet/OutletG1/4″ (inlet), G3/8″ (outlet), G1/8″ (clean air supply)
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BrandECM
OriginUSA
ModelOXY6200
Measurement Range0.0–25.0% O₂
Accuracy±0.1% FS
Response Time<150 ms
OutputLinearized 1.0–5.5 V DC
Sensor ThreadM18 × 1.5 mm
Dimensions102 × 89 × 25 mm
Weight160 g
Power Supply11–28 VDC
CalibrationAmbient Air (20.95% O₂)
IncludesUEGO Sensor, Control Module, 3 m Cable, Mounting Sleeve & Bolt, User Manual
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BrandECM
OriginUSA
ModelLambdaCAN
InterfaceHigh-Speed CAN (ISO 11898)
Input1 lambda sensor + optional pressure sensor
Lambda Range0.40–25.0
AFR Range6.0–364.0
O₂ Range0–25%
Pressure Range (optional)0–517 kPa
Accuracy (λ)±0.005 @ λ=1, ±0.008 @ λ=0.8–1.2, ±0.009 elsewhere
Accuracy (AFR)±0.1 @ 14.6, ±0.2 @ 12–18, ±0.5 elsewhere
Accuracy (O₂)±0.2 @ 0–2%, ±0.4 elsewhere
Accuracy (Pressure)±5.2 kPa
Response Time<150 ms
Fuel Composition ParametersConfigurable H:C, O:C, N:C, H₂ ratios
Operating Temperature−40 °C to +105 °C
Dimensions145 mm × 120 mm × 40 mm
Power Supply11–28 VDC
Sensor Thread18 mm × 1.5 mm (lambda), 1/4" NPT (pressure)
Cable LengthStandard 0.6 m (1 m / 2 m optional)
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BrandECM
OriginUSA
Manufacturer StatusAuthorized Distributor
Origin CategoryImported
ModelAFM1000
Instrument TypeOnline Gas Analyzer
Detection PrincipleElectrochemical (Wideband Lambda/UEGO Sensor)
Measurement Range8.0–18.0 AFR
Accuracy±1.5% of reading
Output SignalLinearized 0–5 V DC (AFR-proportional)
Sensor ThreadM18 × 1.5 mm
Dimensions4″ × 3.5″ × 1″ (101.6 × 88.9 × 25.4 mm)
Weight160 g
Power Supply11–28 VDC
CalibrationSingle-point zero calibration in ambient air
Kit IncludesUEGO sensor, control module, shielded cable assembly, mounting adapter sleeve, blanking plug, and user manual
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BrandECM
OriginUSA
ModelNOx5210t
Measurement PrincipleElectrochemical (Ceramic Zirconia-based Dual-Chamber NOx Sensor)
NOx Range0–5000 ppm
Lambda (λ) Range0.4–25
AFR Range6–364
Equivalence Ratio (φ)0.04–2.5
O₂ Range0–25% vol
NOx Accuracy±15 ppm (0–1000 ppm, NGK), ±20 ppm (0–1000 ppm, NTK Type T), ±30 ppm (0–1000 ppm, NTK)
Lambda Accuracy±0.008 @ λ=1
Response Time<1 s (NOx, NGK/NTK-T), 700 ms (NTK), <150 ms (λ/φ/AFR/O₂)
Analog Outputs6 × 0–5 V (linearized, user-assignable)
Digital InterfacesCAN 2.0B (configurable protocol), USB 2.0, RS-232
Power Supply11–28 VDC
Operating Temperature−40 °C to +85 °C
Sensor Mounting Thread20 mm × 1.5 mm (NGK), 18 mm × 1.5 mm (NTK)
Dimensions (H×W×D)64 × 105 × 165 mm
Weight676 g (main unit), 244 g (sensor module)
Max Sensor Cable Length100 m (standard 4 m included)
Fuel FlexibilityConfigurable H:C, O:C, N:C, H₂ ratios
Optional FeaturesDual-channel measurement, pressure compensation, AC/DC adapter
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BrandECM
OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelNH3CAN
Instrument TypeOnline Gas Analyzer
Detection PrincipleElectrochemical Sensing
Input1 Ceramic NH₃ Sensor, 1 Optional Pressure Sensor
RangeNH₃: 0–2000 ppm (λ > 1), Pressure: 0–517 kPa (0–75 psia)
AccuracyNH₃: ±5 ppm (0–200 ppm), Pressure: ±5.2 kPa (±0.75 psia)
Response Time<1 s
CommunicationHigh-Speed CAN Bus (ISO 11898 Compliant)
ConfigurationCAN-Based via PC Software, Configurable Node ID
Dimensions145 mm × 120 mm × 40 mm
Enclosure RatingIP67
Operating Temperature−55 °C to +125 °C
Sensor Cable LengthStandard 1 m (2 m optional)
Sensor Max Exposure Temperature450 °C
Sensor ThreadM18 × 1.5
Power Supply11–28 VDC (AC/DC Adapter Optional)
Optional AccessoriesPressure Compensation Kit, Display Heads (Single- or Dual-Module Support)
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BrandSAXON
OriginGermany
ModelSMG200M
Instrument TypePortable
Measurement PrincipleLaser Light Scattering
PM Size Range40 nm to >10 µm
Measurement Range0–250 mg/m³
Resolution10 µg/m³ ± 1 digit
Accuracy±5% of full scale
Repeatability≤±3%
Exhaust Gas Temperature Limit<500 °C
Dew Point Tolerance≤80 °C
Sample Flow Rate2.88 L/min (±5%, electronically controlled)
Response Time (T90)<15 s (with 3 m heated line)
Zero Calibration Time15 s
Heating Time<10 min
Data InterfacesRS232, USB, Bluetooth
DisplayColor touchscreen
Operating LanguageEnglish / German
Ambient Temperature Range5–40 °C
Relative Humidity≤95% RH (non-condensing)
Power Supply230 VAC / 50 Hz, max. 250 VA (including probe)
EnclosureIP40-rated aluminum housing with shock-absorbing rubber edging
Dimensions (W×H×D)approx. 210 × 275 × 375 mm
Weightapprox. 7.5 kg
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BrandECM
OriginUSA
Manufacturer StatusAuthorized Distributor
Origin CategoryImported
ModelpmCAN
Instrument TypeOnline
Measurement PrincipleElectrostatic Charge Detection
Maximum Permissible Error±10%
Mass Concentration Range0.05–100 mg/m³
Number Concentration Range0.24–480 M/cc
Installation ThreadM18×1.5
Exhaust Gas Temperature Limit850 °C
Module Operating Temperature−55 to 100 °C
Cable Temperature Rating−55 to 220 °C
Electronics Dimensions114 × 120 × 35 mm
Weight540 g
Enclosure RatingIP27
Communication InterfaceCANopen (configurable baud rate and Node ID)
Power Supply6–32 VDC, 0.14 A @ 12 V
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BrandECM
OriginUSA
ModelLambdaCANp
Instrument TypeOnline
Detection PrincipleElectrochemical
Input1 lambda sensor + 1 optional pressure sensor
Lambda Range0.40–25
AFR Range6.0–364
φ Range0.04–2.5
%O₂ Range0–25
Pressure Range0–517 kPa
Lambda Accuracy±0.005 (λ=1), ±0.008 (λ=0.8–1.2), ±0.009 (other)
AFR Accuracy±0.1 (14.6 AFR), ±0.2 (12–18 AFR), ±0.5 (other)
%O₂ Accuracy±0.2 (0–2% O₂), ±0.4 (other)
Pressure Accuracy±5.2 kPa
Response Time<150 ms
Fuel Ratio ConfigurabilityH:C, O:C, N:C, H₂
CommunicationHigh-Speed CAN (ISO 11898 compliant)
Operating Temperature−55 °C to +125 °C
Enclosure RatingIP67
Dimensions145 mm × 120 mm × 40 mm
Power Supply11–28 VDC
Sensor Thread18 mm × 1.5 mm (lambda), 1/4" NPT (pressure)
Cable Options1 m (standard), 2 m or 3 m (optional)
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