Gas Dilutors
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| Brand | Alytech |
|---|---|
| Origin | France |
| Model | AIOLOS |
| Gas Channels | 2–4 configurable |
| Inlet Pressure | 3 bar (up to 8 bar, 1 bar for LNG) |
| Outlet Pressure | Ambient (custom higher pressure available) |
| Connection | 1/8″ Swagelok |
| Dilution Ratio | Standard 1:4000, up to 1:10,000 |
| MFC Flow Range | 2–100% FS |
| Flow Accuracy | ±1% of setpoint |
| Repeatability | <0.1% of setpoint |
| Response Time | <5 s |
| Operating Temperature | 10–50 °C |
| Power Supply | 90–260 VAC, 1.5–4 A, 50–60 Hz |
| Dimensions | 42 × 22 × 46 cm (H×W×D) |
| Weight | 10.5–17.5 kg (configuration-dependent) |
| Communication | USB, Windows 7+ compatible |
| Software | Alytech GasMix™ v4.x with audit trail, sequence programming, and external device triggering |
| Compliance | ISO 6145-7 |
| Optional | Heated tubing module, remote automated calibration interface |
| Brand | Alytech |
|---|---|
| Origin | France |
| Model | AURA II |
| Evaporation Temperature Range | 40–160 °C |
| Input Pressure Range | 2–50 bar (with safety valve) |
| Output Pressure Range | 1–3 bar |
| Output Flow Rate | 20–200 cc/min |
| Operating Modes | Pressure-controlled or Flow-controlled |
| Integrated In-line Filter | 0.5 µm stainless steel |
| Standard Delivery | 1 m heated flexible transfer line |
| Power Supply | External AC adapter (battery option not specified for AURA II) |
| Accuracy | <1.5% |
| Repeatability | <1% |
| Brand | Alytech |
|---|---|
| Origin | France |
| Model | GMRACK |
| Channel Configuration | 2–6 configurable channels |
| Control Interface | Optional integrated touchscreen or external PC control |
| Power Supply | Line-powered (with optional battery for field mobility) |
| Compliance | Designed for ISO/IEC 17025-compliant calibration laboratories and EPA Method TO-14/TO-15 traceable gas standard generation |
| Brand | Alytech |
|---|---|
| Origin | France |
| Model | HURRICANE |
| Channel Capacity | 5–16 channels |
| Dilution Principle | Dynamic mass-flow-based dilution with integrated zero-air generator and permeation source support |
| Operating Mode | Portable or benchtop |
| Power | Rechargeable battery (8 h runtime) or AC mains |
| Zero Air Supply | Built-in oil-free air pump (5 L/min, filtered & dried) |
| Max Output Flow | 3000 NmL/min |
| Dilution Accuracy | < ±1.5% of setpoint |
| Reproducibility | < ±1% RSD |
| Compliance | Designed for ISO 6145-7, ISO 16017-1, ASTM D6196, EPA TO-15/TO-17 calibration traceability frameworks |
| Brand | AlyTech |
|---|---|
| Origin | France |
| Model | NEPHOS |
| Liquid Channels | 1 or 2 |
| Liquid Flow Range | 0.5–5 g/h and 0.5–200 g/h |
| Liquid Compatibility | Pure liquids or homogeneous liquid mixtures (e.g., water, organic solvents) |
| Gas Channels | 1–6 |
| Inlet Pressure | 3 bar (max 8 bar) |
| Compatible Gases | High-purity gases, concentrated standards, most corrosive and reactive gases (custom validation required for specialty gases) |
| Max Dilution Ratio | 1:10⁸ |
| Output Flow Accuracy | < ±2% of reading |
| Output Concentration Accuracy | < ±1% |
| Heated Transfer Line | Standard 1 m (custom lengths available) |
| Outlet Pressure | Ambient (higher pressure options on request) |
| Fitting Interfaces | Swagelok 1/8", 1/16", and 1/4" |
| Operating Temperature | 10–50 °C |
| Power Supply | 90–260 VAC, 1.5–4 A, 50–60 Hz |
| Dimensions (H×W×D) | 50 × 47 × 58 cm |
| Weight | 25–40 kg (configuration-dependent) |
| Communication | Ethernet, Windows 10+ PC host |
| Software | AlyTech LiqMix™ v3.x (NIST-traceable MFC & Coriolis calibration |
| Brand | Alytech |
|---|---|
| Origin | France |
| Model | NOMAD |
| Channels | 2–4 |
| Form Factor | Compact portable unit |
| Power Supply | Mains-powered (optional external PC interface) |
| Display | Optional integrated touchscreen or remote control via PC |
| Compliance | Designed for traceable gas standard generation in environmental and calibration laboratories |
| Pricing Range | USD $13,500 – $40,500 (FOB Europe, excluding VAT & shipping) |
| Brand | Alytech |
|---|---|
| Origin | France |
| Model | PerMix ATMO |
| Temperature Control Range | 40–70 °C (stability ±0.1 °C) |
| Zero Gas Generation | Integrated purified air generator (5 L/min) |
| Output Flow | Up to 3000 Nml/min |
| Power | Rechargeable battery (8 h operation) |
| Accuracy | <1.5% |
| Repeatability | <1% |
| Permeation Channels | 2 |
| Diluent | Purified ambient air |
| Brand | Alytech |
|---|---|
| Origin | France |
| Model | Zephyr |
| Configuration | Portable Dual-Channel Dynamic Gas Dilutor |
| Display | Integrated Touchscreen Interface |
| Power Options | AC Mains or Rechargeable Battery (8 h runtime) |
| Diluent Gas | Purified Air (5 L/min built-in compressor) |
| Maximum Output Flow | 3000 NmL/min |
| Accuracy | < ±1.5% of setpoint |
| Repeatability | < ±1.0% |
| Operating Temperature Range | Ambient to 40°C (external environment) |
| Compliance | Designed for ISO 6145-7 (dynamic dilution), ASTM D6166 (calibration gas generation), and GLP-compliant traceable calibration workflows |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | DNM-4024 |
| Mixing Method | Dynamic Flow-Based Dilution |
| Instrument Type | Constant-Volume Dilutor |
| Dilution Ratio Range | 1:1 to 3000:1 (configurable or custom-expandable) |
| Dilution Accuracy | ±0.5% of reading or ±0.1% of full scale |
| Equilibration Time | 2–30 minutes |
| Operating Temperature | 10–35 °C (recommended at 25 °C) |
| Operating Humidity | 10–90% RH (non-condensing) |
| Input Gas Channels | 2 (standard, expandable) |
| Output Flow Rate | 0–500 mL/min |
| Output Volume Range | 0–999 L |
| Flow Measurement Range | 0–1000 mL |
| Flow Accuracy | ±0.5% of reading or ±0.1% of full scale |
| Power Supply | 24 V DC, 1 A |
| Max Power Consumption | 20 W |
| Dimensions (W×D×H) | 260 × 160 × 90 mm |
| Weight | ~1 kg |
| Applicable Gases | CH₄, CO, CO₂, volatile halogenated hydrocarbons, BTEX, sulfur compounds (e.g., H₂S, methanethiol), NOₓ, and other VOCs |
| Diluent Gases | Clean air, N₂, He |
| Compliance Standards | GB/T 14678–1993, HJ 1078–2019 |
| Brand | Annuo |
|---|---|
| Origin | Henan, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | DNS-4024 |
| Mixing Method | Dynamic Flow-Based Dilution |
| Instrument Type | Multi-Channel Dynamic Gas Dilutor |
| Dilution Ratio Range | 1:1 to 1000:1 (standard configuration |
| Dilution Accuracy | ±0.5% of reading or ±0.1% of full scale |
| Equilibration Time | 0.1–999 min |
| Input Channels | 2 (standard |
| Output Flow Rate | 0–5000 mL/min |
| Flow Accuracy | ±0.5% of reading or ±0.1% of full scale |
| Analytical Timing Range | 0.1–999 min |
| Max Power Consumption | 20 W |
| Dimensions | 320 × 260 × 150 mm |
| Power Supply | 24 V DC, 1 A |
| Weight | ~2 kg |
| Compatible Carrier Gases | Clean Air, N₂, He |
| Target Analytes | CH₄, CO, CO₂, VOCs (e.g., halogenated hydrocarbons, BTEX), H₂S, other sulfur compounds, NOₓ |
| Concentration Range Supported | 10 ppb – 10,000 ppm |
| Brand | APL |
|---|---|
| Origin | Sichuan, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | APL-GDS-100 |
| Price Range | USD 1,400 – 2,800 |
| Brand | ASD |
|---|---|
| Origin | Canada |
| Model | iGCS |
| Dilution Ratio Range | 1:2 to 1:3500 (customizable up to 1:10,000) |
| Accuracy | < 0.5% rel. |
| Pressure Control | High-precision electronic pressure controllers (EPC) with temperature compensation |
| Flow Path Material | Fully welded stainless steel |
| Operating Temperature | Up to 200 °C (heated path option) |
| Configurability | User-selectable sonic nozzles and diluent gases |
| Flow Path Options | Dual direct-coupled EPC configuration or high-integrity bypass EPC version |
| Brand | ATI |
|---|---|
| Origin | USA |
| Manufacturer Type | Manufacturer |
| Origin Category | Imported |
| Model | TDA-100 |
| Pricing | Upon Request |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Region Category | Domestic (China) |
| Model | 970S |
| Pricing | Available Upon Request |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | BCT 970IC |
| Pricing | Available Upon Request |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | BCT-970D |
| Pricing | Upon Request |
| Brand | BCT |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Product Origin | Domestic (China) |
| Model | BCT-970P |
| Pricing | Available Upon Request |
| Origin | Australia |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Environodour |
| Pricing | Available Upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Model | APK6100C |
| Flow Control Accuracy | ±0.8% FS (typical for integrated thermal mass flow controllers) |
| Dilution Ratio Range | 1:500 (customizable) |
| Minimum Output Concentration | Sub-ppb to ppm level (dependent on source gas purity and flow stability) |
| Gas Channels | 4 independent MFC-controlled inlets |
| Display | 7-inch capacitive touchscreen interface |
| Materials of Construction | Fully silanized stainless steel flow path (optional) |
| Compliance | Designed to support ISO 6145-7, ASTM D6348, EPA Method 205, and GLP/GMP-aligned calibration workflows |
| Brand | Junfang Physical & Chemical |
|---|---|
| Origin | Beijing, China |
| Model | JF-2211 |
| Volume Output Range | 1–1000 mL per injection |
| Concentration Dilution Ratio | up to 1:400 |
| Calibration Accuracy | ±1% of set volume |
| Compatible Gas Types | Non-corrosive gases only |
| Optional Mixing Chamber Volume | 10–100 L |
| Control System | Microprocessor-based programmable timing and sequencing |
| Brand | Junfang Analytical |
|---|---|
| Model | JF-2215 |
| Origin | Beijing, China |
| Gas Compatibility | CH₄, CO, C₃H₈, H₂ (expandable to C₄H₁₀, C₂H₅OH) |
| Concentration Accuracy | ±2% FS |
| Repeatability | 1% |
| Stability (5 min) | ≤4% drift under sealed conditions |
| Predefined Concentration Steps | 7 per gas (user-configurable) |
| Gas Type | Non-corrosive gases only |
| Price Range | USD 2,800 – 7,000 |
| Brand | Junfang Chemical Physics |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JF-2310 |
| Price Range | USD 2,800 – 7,000 |
| Gas Mixing Ratio Range | 0–100% |
| Minimum Dilution Ratio | 0.1% of Source Gas Concentration |
| Output Flow Rate | 0.5–1.0 L/min |
| Indication Error | ±0.5% FS |
| Linearity | ±0.5% FS |
| Repeatability | ±1.0% FS |
| Power Supply | 220 V AC, 50 Hz |
| Operating Temperature | 0–50 °C |
| Brand | Junfang Lihua |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Authorized Distributor |
| Regional Classification | Domestic (China) |
| Model | HXPQX-2013 |
| Price Range | USD 42,000 – 70,000 |
| Brand | MCQ |
|---|---|
| Model | GB3000 |
| Origin | Italy |
| Configuration | 3-inlet / 1-outlet |
| Max Flow per Channel | 0–5000 mL/min |
| Dilution Ratio Range | 1:1 to 1:1000 |
| Gas Compatibility | N₂, O₂, CO₂, CH₄, Air, NO, CO, Ar, C₂H₄, C₂H₆, SF₆, C₃H₈, C₄H₁₀, H₂, He, DME (C₂H₆O), N₂O, SO₂, etc. |
| Third-Party Software Integration | Yes |
| Regulatory Compliance | Designed for ISO/IEC 17025-compliant calibration labs and EPA/EN-certified environmental testing environments |
| Brand | Shimadzu |
|---|---|
| Model | DLTR-2030 |
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Pricing | Available Upon Request |
| Brand | TOPAS |
|---|---|
| Origin | Germany |
| Model | DDS-560 |
| Dilution Factor Range | 5–370 (flow-dependent) |
| Adjustable Sample Flow Rate | 0.5–3.0 L/min |
| Dilution Principle | Capillary Bypass with HEPA-Filtered Bypass Stream |
| Display | Real-time Flow & Dilution Ratio |
| Power Supply | 12 V DC, 300 mA |
| Dimensions (W×H×D) | 300 × 200 × 140 mm |
| Weight | 2.9 kg |
| Max Backpressure | ±35 kPa |
| Capillary Material | Brass |
| Inlet/Outlet Fitting | Ø8 mm |
| Compliance | VDI 3491-15, VDI 2083 |
| Brand | ZCBG Scientific |
|---|---|
| Origin | Sichuan, China |
| Model | HJ2600 |
| Concentration Range | ppb to % (v/v) |
| Flow Rate Range | 20–2000 mL/min |
| Dilution Ratio | up to 1:2000 |
| Dilution Accuracy | ±1% |
| Diluent Gas | Ultra-High-Purity Nitrogen (≥99.999%) |
| Primary Standard Compliance | ISO 6145-7 |
| Applicable Standards | HJ 38–2017, HJ 604–2017, HJ 759–2017, HJ 1006–2018 |
| Calibration Gas Compatibility | Multi-component VOC mixtures (e.g., 57-component PAMS), halogenated hydrocarbon blends (e.g., 14-component TO-14/TO-15), and single-component reference standards |