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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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BrandCMC
OriginGermany
ModeliTMA-204-W
Product TypeOnline Dew Point Analyzer
Measurement PrinciplePhosphorus Pentoxide (P₂O₅) Electrolytic Method
Operating Temperature5 °C to +50 °C
Accuracy±1% of full scale
Repeatability±0.1% of full scale
Range Options0–10 ppm / 0–100 ppm / 0–1000 ppm / 0–2500 ppm (auto/manual switching)
Response Time (T₉₀)<1 s
T₅₀ Response<8 s
Sample Flow Rate20 NL/h
Recommended Sample Pressure0.1–0.5 barg
DisplayTouchscreen with multilingual UI (including Chinese)
Analog Output0/4–20 mA (configurable)
Alarm Outputs2 relay outputs
Enclosure Dimensions310 mm (W) × 250 mm (H) × 285 mm (D)
Cable LengthStandard 3 m, up to 300 m optional
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OriginAustria
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelLF-TD 180
Instrument TypeThermo-Hygrometer
Humidity Range0–100 % RH
Temperature Range–20 °C to +180 °C
Humidity Accuracy±2.0 % RH (10–90 % RH)
Temperature Accuracy±0.3 °C (+10 to +60 °C)
Output SignalsDual 4–20 mA (RH and Temp, separately scaled)
Power Supply12–29 VDC (nominal 24 VDC)
Sensor Head MaterialStainless steel
Electronics Housing MaterialAnodized aluminum
IP RatingIP65
Probe DimensionsØ12 mm × 100 mm
Electronics Dimensions70 mm (W) × 32 mm (H) × 120 mm (D)
Cable Length1 m (5-pin sensor connector)
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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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BrandRatfisch
OriginGermany
ModelRS200
Instrument TypeOnline Analyzer
Typical ConfigurationTVOC Analyzer
Measurement Range0–1000 ppm
Resolution0.01 ppm
Accuracy< ±2% of full scale
Response Time (T90)< 5 s
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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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BrandCMC (HimSi)
OriginGermany
ModelTMA-404
TypeIn-line Dew Point / Moisture Analyzer
PrinciplePhosphorus Pentoxide (P₂O₅) Electrolytic Method
Operating Temperature5–50 °C
Accuracy±1% of full scale
Repeatability±0.1% of full scale
Measurement Range0–1 / 10 / 100 / 1000 ppmᵥ (auto/manual range switching)
Response Time (T₉₀)<1 s
T₅₀ Response<8 s
Sample Flow Rate20 NL/h
Recommended Sample Pressure0.1–0.5 barg
DisplayTouchscreen with multilingual UI (including Chinese)
Analog Output0/4–20 mA (configurable)
Alarm Outputs2 relay outputs
Power Supply80–230 VAC, 50–60 Hz
Enclosure OptionsRack-mount (482 × 133 × 350 mm), Wall-mount (300 × 260 × 280 mm), Bench-top (257 × 160 × 316 mm)
Weight~6 kg
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BrandCMC
OriginGermany
ModelTMS-SS-P-20-F
Product TypePortable Dew Point Meter
Measurement PrincipleElectrolytic (P2O5) Method
Operating Temperature+5 °C to +50 °C
Accuracy±1% of reading
Sensor Cell MaterialStainless Steel
Electrode MaterialPlatinum
SubstrateGlass
Sealing Ring MaterialViton
Sample Gas Temperature Range5–50 °C
Flow Rate20 NL/h
Operating Pressure Range0.1–0.5 barg
Gas Inlet/Outlet Fitting6 mm Swagelok®-compatible stainless steel compression fitting
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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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BrandSAXON
OriginGermany
ModelDPM1.0
Instrument TypeAerosol Detector
Measurement PrincipleLaser Light Scattering
Particle Size Range40 nm – 10 µm
Range0–300 mg/m³
Resolution0.1 mg/m³
Repeatability≤ ±3%
Accuracy≤ ±5% of full scale up to 150 mg/m³
Exhaust Gas Temperature Limit< 800 °C
Probe Melting Point Limit< 70 °C
Sampling Probe400 mm flexible stainless-steel probe with 2 m heated sampling line
Response Time (T90)< 15 s (with 2 m heated line)
Heating Time< 10 min
Zero Calibration Time20 s
Built-in FunctionsAutomatic zero adjustment, internal data logger
Communication InterfacesRS232, USB, Bluetooth
DisplayColor touchscreen
Language SupportEnglish, German
Operating Ambient Temperature5–40 °C
Relative Humidity≤ 95% RH (non-condensing)
Power Supply230 VAC / 50 Hz, max. 250 VA (including probe)
Dimensions (W×H×D)~190 × 275 × 330 mm
Weight~7.5 kg
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BrandCMC
OriginGermany
ModeliTMA-202-19"-Ex
Product TypeOnline Dew Point Analyzer
Measurement PrinciplePhosphorus Pentoxide (P₂O₅) Electrolytic Method
Operating Temperature-10 °C to +50 °C
Accuracy±1% of full scale
Repeatability±0.1% of full scale
Range Options0–10 ppm / 0–100 ppm / 0–1000 ppm / 0–2500 ppm (auto/manual switching)
Response Time (T₉₀)<1 s
T₅₀ Response<8 s
Sample Flow Rate20 NL/h
Recommended Sample Pressure0.1–0.5 barg
Sample Temperature5–50 °C
Environmental Operating Range5–65 °C
DisplayTouchscreen with multilingual UI (including Chinese)
Analog Output0/4–20 mA (configurable)
Alarm Outputs2 relay outputs
Intrinsic SafetyIntegrated Zener barrier
Enclosure19" rack-mount (482 mm W × 133 mm H × 350 mm D)
Cable LengthStandard 3 m, optional up to 300 m
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BrandCMC (HimSi)
OriginGermany
ModelTMA-202-W
Product TypeOnline Dew Point Analyzer
Measurement PrinciplePhosphorus Pentoxide (P₂O₅) Electrolytic Method
Operating Temperature-10 °C to +50 °C
Accuracy±1% of full scale
Repeatability±0.1% of full scale
Range Options0–10 ppm / 0–100 ppm / 0–1,000 ppm / 0–2,500 ppm (auto/manual switching)
Sensitivity0.1% of full scale
Analog Output4–20 mA (configurable)
Alarm Outputs2 relay outputs
DisplayTouchscreen with multilingual UI (including Chinese)
Sample Flow Rate20 NL/h
Recommended Sample Pressure0.1–0.5 barg
Sample Temperature5–50 °C
T₅₀ Response Time<8 s
Ambient Temperature Range5–65 °C
Cable LengthStandard 3 m (up to 300 m optional)
Dimensions300 mm (W) × 260 mm (H) × 280 mm (D)
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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelASI-150
PricingAvailable Upon Request
Measurement PrincipleLead Acetate Tape Detection
Range0–1 ppm / 0–50 ppm / 0–500 ppm
Resolution1 ppb
Accuracy±2% of reading
Repeatability±1% of reading
Linearity±1% of full scale
Zero Drift<0.01 ppm/24h
Temperature Coefficient0.01%/°C
Response Time (T90)0.75 s
Weight4.5 kg
Dimensions25.4 × 30.5 × 15.2 cm
Power Supply220 VAC, 50 Hz or 12/24 VDC
Operating Temperature5–50 °C
Storage Temperature0–70 °C
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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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BrandCMC
OriginGermany
ModelTMA-204-W
Instrument PrinciplePhosphorus Pentoxide (P₂O₅) Electrolytic Method
Operating Temperature−10 °C to +50 °C
Accuracy±1% of Full Scale
Repeatability±0.1% of Full Scale
Measurement Ranges0–10 ppm / 0–100 ppm / 0–1,000 ppm / 0–2,500 ppm (Auto-ranging or Manual Selection)
Response Time (T₉₀)<1 s
T₅₀ Response<8 s
Sample Flow Rate20 NL/h
Recommended Sample Pressure0.1–0.5 barg
Sample Temperature5–50 °C
DisplayTouchscreen with Multilingual Interface (including Chinese)
Analog Output0/4–20 mA (configurable)
Alarm Outputs2 Relay Outputs
Enclosure Dimensions300 mm (W) × 260 mm (H) × 280 mm (D)
Standard Cable Length3 m (up to 300 m optional)
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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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OriginUSA
Manufacturer TypeAuthorized Distributor
Origin CategoryImported
ModelMCA03
Price RangeUSD 42,000–70,000
Instrument TypeExtractive In-Situ Flue Gas Analyzer
Measurement Accuracy≤ ±2% of Full Scale
RepeatabilityNot Specified
Response Time≤10 s
StabilityNot Specified
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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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BrandCMC
OriginGermany
ModeliTMA-204-W-Ex
Product TypeIn-line Dew Point Analyzer
Measurement PrinciplePhosphorus Pentoxide (P₂O₅) Electrolytic Method
Operating Temperature5–50 °C
Accuracy±1% of full scale
Repeatability±0.1% of full scale
Range Options0–10 ppm, 0–100 ppm, 0–1000 ppm, 0–2500 ppm (auto/manual switching)
Response Time (T₉₀)<1 s
T₅₀ Response<8 s
Sample Flow Rate20 NL/h
Recommended Sample Pressure0.1–0.5 barg
DisplayTouchscreen with multilingual UI (including Chinese)
Analog Output0/4–20 mA (configurable)
Alarm Outputs2 relay outputs
Enclosure RatingATEX/IECEx certified for Zone 1/21 (Ex d ia IIC T4 Ga / Ex tD A21 IP66 T80°C)
Dimensions310 × 250 × 285 mm (W × H × D)
Cable LengthStandard 3 m (up to 300 m optional)
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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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BrandCMC (HimSi)
OriginGermany
ModelTMA-210-P
Instrument PrincipleElectrolytic (P₂O₅ sensor)
Operating Temperature Range+5 °C to +150 °C
Accuracy±1% of full scale
Repeatability±0.1% of full scale
Measurement Ranges0–10 ppm, 0–100 ppm, 0–1,000 ppm, 0–2,500 ppm (auto/manual range switching)
DisplayTouchscreen with multilingual UI (including Chinese)
Alarm OutputsConfigurable high/low limit relays
Analog Output4–20 mA (user-configurable)
Power SupplyInternal rechargeable Li-ion battery or 80–230 VAC, 50–60 Hz
Power Consumption8 W
Environmental Operating Temp.−10 °C to +50 °C
Enclosure RatingIP20
Dimensions363 mm (W) × 115 mm (H) × 377 mm (D)
Weight~6 kg
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