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BrandAlytech
OriginFrance
ModelAIOLOS
Gas Channels2–4 configurable
Inlet Pressure3 bar (up to 8 bar, 1 bar for LNG)
Outlet PressureAmbient (custom higher pressure available)
Connection1/8″ Swagelok
Dilution RatioStandard 1:4000, up to 1:10,000
MFC Flow Range2–100% FS
Flow Accuracy±1% of setpoint
Repeatability<0.1% of setpoint
Response Time<5 s
Operating Temperature10–50 °C
Power Supply90–260 VAC, 1.5–4 A, 50–60 Hz
Dimensions42 × 22 × 46 cm (H×W×D)
Weight10.5–17.5 kg (configuration-dependent)
CommunicationUSB, Windows 7+ compatible
SoftwareAlytech GasMix™ v4.x with audit trail, sequence programming, and external device triggering
ComplianceISO 6145-7
OptionalHeated tubing module, remote automated calibration interface
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BrandAlyTech
OriginFrance
ModelNEPHOS
Liquid Channels1 or 2
Liquid Flow Range0.5–5 g/h and 0.5–200 g/h
Liquid CompatibilityPure liquids or homogeneous liquid mixtures (e.g., water, organic solvents)
Gas Channels1–6
Inlet Pressure3 bar (max 8 bar)
Compatible GasesHigh-purity gases, concentrated standards, most corrosive and reactive gases (custom validation required for specialty gases)
Max Dilution Ratio1:10⁸
Output Flow Accuracy< ±2% of reading
Output Concentration Accuracy< ±1%
Heated Transfer LineStandard 1 m (custom lengths available)
Outlet PressureAmbient (higher pressure options on request)
Fitting InterfacesSwagelok 1/8", 1/16", and 1/4"
Operating Temperature10–50 °C
Power Supply90–260 VAC, 1.5–4 A, 50–60 Hz
Dimensions (H×W×D)50 × 47 × 58 cm
Weight25–40 kg (configuration-dependent)
CommunicationEthernet, Windows 10+ PC host
SoftwareAlyTech LiqMix™ v3.x (NIST-traceable MFC & Coriolis calibration
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BrandAlytech
OriginFrance
ModelAURA II
Evaporation Temperature Range40–160 °C
Input Pressure Range2–50 bar (with safety valve)
Output Pressure Range1–3 bar
Output Flow Rate20–200 cc/min
Operating ModesPressure-controlled or Flow-controlled
Integrated In-line Filter0.5 µm stainless steel
Standard Delivery1 m heated flexible transfer line
Power SupplyExternal AC adapter (battery option not specified for AURA II)
Accuracy<1.5%
Repeatability<1%
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BrandAlytech
OriginFrance
ModelPerMix ATMO
Temperature Control Range40–70 °C (stability ±0.1 °C)
Zero Gas GenerationIntegrated purified air generator (5 L/min)
Output FlowUp to 3000 Nml/min
PowerRechargeable battery (8 h operation)
Accuracy<1.5%
Repeatability<1%
Permeation Channels2
DiluentPurified ambient air
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BrandAlytech
OriginFrance
ModelNOMAD
Channels2–4
Form FactorCompact portable unit
Power SupplyMains-powered (optional external PC interface)
DisplayOptional integrated touchscreen or remote control via PC
ComplianceDesigned for traceable gas standard generation in environmental and calibration laboratories
Pricing RangeUSD $13,500 – $40,500 (FOB Europe, excluding VAT & shipping)
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BrandAlytech
OriginFrance
ModelHURRICANE
Channel Capacity5–16 channels
Dilution PrincipleDynamic mass-flow-based dilution with integrated zero-air generator and permeation source support
Operating ModePortable or benchtop
PowerRechargeable battery (8 h runtime) or AC mains
Zero Air SupplyBuilt-in oil-free air pump (5 L/min, filtered & dried)
Max Output Flow3000 NmL/min
Dilution Accuracy< ±1.5% of setpoint
Reproducibility< ±1% RSD
ComplianceDesigned for ISO 6145-7, ISO 16017-1, ASTM D6196, EPA TO-15/TO-17 calibration traceability frameworks
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BrandAlytech
OriginFrance
ModelZephyr
ConfigurationPortable Dual-Channel Dynamic Gas Dilutor
DisplayIntegrated Touchscreen Interface
Power OptionsAC Mains or Rechargeable Battery (8 h runtime)
Diluent GasPurified Air (5 L/min built-in compressor)
Maximum Output Flow3000 NmL/min
Accuracy< ±1.5% of setpoint
Repeatability< ±1.0%
Operating Temperature RangeAmbient to 40°C (external environment)
ComplianceDesigned for ISO 6145-7 (dynamic dilution), ASTM D6166 (calibration gas generation), and GLP-compliant traceable calibration workflows
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BrandADOS
OriginGermany
ModelTOX 592
Instrument TypeSingle-Channel Electrochemical Gas Transmitter
Measurement PrincipleAmperometric Electrochemistry
Measurable GasesCO (0–300 ppm), NH₃ (0–200 ppm), NO₂ (0–30 ppm), SO₂ (0–50 ppm), H₂S (0–20 ppm), O₃ (0–5 ppm)
Zero Error<10 ppm CO
Baseline Drift<2% per year
Accuracy±3% of full scale
Linearity<2% of full scale
Response Time (t₉₀)<60 s
Cross-Sensitivity<2% with integrated filter
Output0–4–20 mA (2-wire) or LON® (4-wire, 78 kbps)
Supply Voltage15–30 V DC (max. load 100–500 Ω)
Operating Temperature–10°C to +40°C (with sensor temperature compensation)
Humidity Range10–99% RH (non-condensing)
Sensor Lifetime~2 years
Sensor DimensionsØ80 mm × H80 mm
Weight600 g
ComplianceVDI 2053 (Germany), EN 45544-1/-2, IEC 60079-29-1 (for hazardous area variants, optional)
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BrandAlytech
OriginFrance
ModelGMRACK
Channel Configuration2–6 configurable channels
Control InterfaceOptional integrated touchscreen or external PC control
Power SupplyLine-powered (with optional battery for field mobility)
ComplianceDesigned for ISO/IEC 17025-compliant calibration laboratories and EPA Method TO-14/TO-15 traceable gas standard generation
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BrandAeroqual
OriginNew Zealand
ModelS300/S500
Measurement Unitsppm, mg/m³, % RH, °C/°F
Display FunctionsCurrent, Min/Max/Avg Values
SamplingActive fan-assisted, interchangeable sensor heads
CalibrationZero and span calibration supported
Temperature Range−40 °C to 124 °C
Humidity Range0–100% RH (non-condensing)
Operating Temp.0–40 °C
Storage−5 °C to 45 °C, 0–95% RH
EnclosurePC/ABS, IP20 / NEMA 1
Dimensions (w/sensor head)195 × 122 × 54 mm
Weight<460 g (<16 oz) with battery & sensor
PowerRechargeable 12 VDC Li-ion (2700 mAh)
Analog Output0–5 V
Digital InterfaceRS-232 to USB
Data Logging CapacityUp to 8,188 records
ClockReal-time timestamping
ComplianceFCC Part 15
EN 50082-11997
EN 50081-11992
Optional AccessoriesIndustrial protective housing, wall mount, IP41 remote sensor kit, carry case, humidity/temperature probe
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BrandADOS
OriginGermany
ModelGTR210 / GTR210 MED
Instrument TypeSingle-Channel Intrinsically Safe Gas Transmitter
Explosion ProtectionII 2G Ex db e ia mb IIC T4 Gb
ATEX CertificateDEKRA 11 ATEX 0257 X
IECEx CertificateIECEx DEK 11.0090 X
MED CertificationDirective 2014/90/EU, Approval No. MEDB00006EV
Power Supply24 V DC (+10% / −25%) / 230 V AC 50 Hz / 115 V AC 60 Hz (optional)
Output Signal4–20 mA (3-wire), LON (4-wire optional)
Relay Outputs4 dry-contact alarm/fault relays + 1 reset input
Enclosure RatingIP66/IP67 (standard), IP54 (optional)
Operating Temperature−25 °C to +60 °C
Weight2.3 kg (GTR210 EX), 1.8 kg (GTR210 standard), 2.0 kg (GTR210 MED)
Sensor TechnologiesSemiconductor (TGS), Catalytic Bead (VQ), Thermal Conductivity (GOW), Electrochemical (TOX), Infrared (IR), Photoionization (PID), Paramagnetic (O₂)
Typical Response Times30–120 s depending on sensor type
Full-Scale Accuracy±2 % to ±5 % FS
Temperature Drift≤2 % to 5 % of reading per 10 K
Pressure Influence≤1 % FS per bar
Sensor Lifetime12 months (PID) to 7 years (electrochemical, IR, catalytic)
Mounting OptionsWall-mount, pipe-mount, flange-mount (vacuum or explosion-proof variants available)
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BrandAeroqual
OriginNew Zealand
ModelAQM65
Particle DetectionPM1, PM2.5, PM10, TSP (via turbidimetric & optical counting methods)
Gaseous PollutantsO₃, NO₂, CO, SO₂, NOₓ, H₂S, CO₂, VOC (ppb–ppm range), CH₄
Measurement Accuracy±(1–5 µg/m³ or 1–3% of reading, depending on parameter)
Detection Limits0.1–10 ppb (gases), 1 µg/m³ (PM)
Data Logging32 GB internal storage (>5 years at 1-min intervals)
CommunicationWi-Fi, Ethernet (LAN), optional 3G/4G cellular
Environmental RatingIP65
Operating Temperature−35 °C to +50 °C
Power Supply90–264 VAC, 47–63 Hz (AQM65)
Dimensions1310 × 510 × 280 mm (AQM65), 483 × 330 × 187 mm (AQS1)
Weight<30 kg (AQM65), <13 kg (AQS1)
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BrandADOS
OriginGermany
ModelGTR196
Instrument TypeSingle-Channel Fixed Gas Transmitter
Explosion ProtectionII 2G Ex d e mb [ia] IIC T6 (KEMA 03 ATEX 2403 X)
Enclosure RatingIP54
Dimensions100 × 180 × 80 mm (O₂ version: 100 × 200 × 80 mm)
Weight1.1 kg
Power Supply15–30 V DC
Output Signal4–20 mA (3-wire) or galvanically isolated 4-wire interface
Data Transfer Rate78 kB/s
Operating Temperature−20 °C to +45 °C
Sensor PrinciplesMetal Oxide Semiconductor (TGS), Catalytic Bead (VQ), Electrochemical (TOX), Non-Dispersive Infrared (NDIR), Photoionization Detection (PID)
Measurable GasesO₂, CO, NH₃, NO₂, SO₂, H₂S, CH₄ (vol% & LEL), C₃H₈ (LEL), CO₂ (0–5 vol%), VOCs (e.g., C₇H₈, C₈H₁₀, CHCl₃), PH₃
Full-Scale Accuracy±2–5% FS depending on sensor type
Response Time (T₉₀)45–120 s
Zero/Full-Scale Drift<2% FS/year
Linearity<2% FS
Temperature Influence≤2–5% of reading
Pressure Influence≤1%
Cross-Sensitivity<2% with integrated particulate filter
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BrandMCQ
ModelGB3000
OriginItaly
Configuration3-inlet / 1-outlet
Max Flow per Channel0–5000 mL/min
Dilution Ratio Range1:1 to 1:1000
Gas CompatibilityN₂, O₂, CO₂, CH₄, Air, NO, CO, Ar, C₂H₄, C₂H₆, SF₆, C₃H₈, C₄H₁₀, H₂, He, DME (C₂H₆O), N₂O, SO₂, etc.
Third-Party Software IntegrationYes
Regulatory ComplianceDesigned for ISO/IEC 17025-compliant calibration labs and EPA/EN-certified environmental testing environments
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BrandAeroqual
OriginNew Zealand
ModelAQS 1
Particle DetectionPM₁, PM₂.₅, PM₁₀, TSP (via turbidimetric & optical counting)
Gaseous PollutantsO₃, NO₂, CO, SO₂, NOₓ, H₂S, CO₂, VOC (ppb–ppm range), CH₄
Detection PrincipleNephelometric turbidity (670 nm laser with sheath air), electrochemical (gases), and metal oxide semiconductor (VOC/CH₄)
Data LoggingUp to 32 GB internal storage (>5 years at 1-min intervals)
Environmental RatingIP65
Operating Temperature−35 °C to +50 °C
Power Supply100–260 VAC (31.3 W typical) or 12 VDC (34.3 W, optional)
Dimensions483 × 330 × 187 mm (H×W×D)
Weight<13 kg
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