Gas Dilutors
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Showing 31–60 of 62 results
| 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 | Leshi |
|---|---|
| Origin | Beijing, China |
| Model | 9100CAL |
| Flow Accuracy | ±0.5% of reading, ±0.1% of full scale |
| Max Total Output Flow | 10 L/min |
| Standard Configuration | 2 MFCs (Zero Air + Calibration Gas) |
| Gas Compensation | Pre-loaded thermal mass flow compensation factors for common gases |
| Communication Interfaces | Analog (4–20 mA / 0–10 V), Modbus RTU (RS-485), Modbus TCP/IP |
| Software Features | Audit-trail-capable calibration logging, certificate ID tagging, traceable session records |
| Compliance | Designed for ISO/IEC 17025, EPA PS-1/PS-2, EN 15267, and QAL1/QAL2 validation workflows |
| Brand | LESHI |
|---|---|
| Origin | Beijing, China |
| Model | 9100CAL-F |
| Compliance | GB/T 5275.7–2014 (Dynamic Volumetric Method for Preparation of Calibration Gas Mixtures) |
| Flow Control Principle | Thermal Mass Flow Control (MFC) |
| Accuracy | ±0.1% of full scale (standard range) |
| Concentration Units | ppm, mg/m³, %Vol (software-switchable) |
| Humidity & Temperature Control | Integrated vaporizer with temperature lockout safety logic |
| Corrosive Gas Compatibility | HF, HCl, and other acid vapors via direct liquid injection + micro-steam generation |
| Portability | Integrated compact chassis with field-deployable carry case |
| Human-Machine Interface | Embedded 7-inch capacitive touchscreen HMI with gradient gas profile programming |
| Brand | MCQ |
|---|---|
| Origin | Italy |
| Model | GB 100 |
| Flow Range (per channel) | 0–500 mL/min (standard), 0–200 mL/min (optional) |
| Accuracy | ±1.0% of setpoint (5–100% FS), ±0.2% of full scale (<5% FS) |
| Repeatability | ±0.1% of reading |
| Response Time | 50 ms per channel |
| Total Mixed Flow | Up to 1.5 L/min |
| Channels | 3 inlet, 1 outlet |
| Operating Pressure | ≤25 psi |
| Power Supply | 16–36 VDC, min. 1.5 A |
| Operating Temperature | 0–50 °C |
| Gas Compatibility | N₂, O₂, CO₂, CH₄, Air, NO, CO, Ar, C₂H₄, C₂H₆, C₃H₈, C₄H₁₀ (H₂ not supported) |
| Certifications | CE, TÜV, cTÜVus |
| Interface | USB PC connection, LED front-panel display |
| Software | Dedicated gas mixing control software (Windows-based), no third-party API support for GB100 variant |
| Brand | MCQ |
|---|---|
| Origin | Italy |
| Model | GB100PLUS |
| Input Channels | 3/4/6 (configurable) |
| Output Channels | 1 |
| Flow Range per Channel | 0–500 mL/min (standard) |
| optional ranges | 0–200 / 0–5,000 / 0–15,000 mL/min |
| Dilution Ratio | 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, and other gases upon consultation |
| Third-Party Software Integration | Yes (via RS-232, RS-485, or Ethernet with Modbus RTU/TCP protocol) |
| Compliance | CE-marked |
| Brand | MCQ |
|---|---|
| Origin | Italy |
| Model | GB15K |
| Inlet Channels | 3 |
| Outlet Channels | 1 |
| Flow Range per Channel | 0–15,000 mL/min |
| Dilution Ratio | 1–1000 |
| Third-Party Software Communication | Yes |
| Compatible Gases | N₂, O₂, CO₂, CH₄, Air, NO, CO, Ar, C₂H₄, C₂H₆, SF₆, C₃H₈, C₄H₁₀, H₂, He, DME (C₂H₆O), N₂O, SO₂ (custom gases available upon consultation) |
| 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 | MCQ |
|---|---|
| Origin | Italy |
| Model | GB4000 |
| Inlet Channels | 4 |
| Outlet Channels | 1 |
| Flow Range per Channel | 0–5000 mL/min |
| Dilution Ratio | 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, and other custom gases upon request |
| Third-Party Software Integration | Yes |
| Certification | CE-marked, compliant with ISO/IEC 17025 traceability requirements for gas standard generation |
| Brand | MCQ |
|---|---|
| Origin | Italy |
| Model | GB6000 |
| Input Channels | 6 |
| Output Channels | 1 |
| Flow Range per Channel | 0–5000 mL/min |
| Dilution Ratio | 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, and other custom gases upon consultation |
| Third-Party Software Integration | Yes |
| Certification Status | CE-marked, compliant with ISO/IEC 17025 traceability requirements for gas standard generation |
| Brand | Ontech |
|---|---|
| Model | Ontech 830 |
| Origin | Guangdong, China |
| Type | Automated Canister and Tedlar® Bag Purge & Humidification System |
| Compliance | HJ 759–2023, HJ 1012–2018, GB/T 14678–1993, HJ 1078–2019, HJ/T 194–2005 |
| Sample Vessels | Summa canisters (1 L, 3 L, 6 L, 15 L), Tedlar® bags |
| Cleaning Stations | 8-position (for 3 L and 6 L canisters) |
| Construction | Electropolished 316 stainless steel with silanized inert surface treatment |
| Pressure Sensing | Dual-sensor system (diffused silicon + vacuum silicon) |
| Control Interface | Touchscreen + PC-based software |
| Humidification | Integrated automated humidification module |
| Power | 220 VAC, 50 Hz |
| Dimensions (W×D×H) | 700 × 650 × 1800 mm |
| Weight | ~120 kg |
| Brand | Ontech |
|---|---|
| Model | Ontech 830 |
| Origin | Guangdong, China |
| Type | Domestic Instrument |
| Price | USD 31,200 (approx.) |
| Sample Capacity | 1 L, 3 L, 6 L, and 15 L SUMMA canisters & Tedlar® bags |
| Cleaning Stations | 8 positions (for 3 L and 6 L canisters) |
| Pressure Measurement | Dual-system (diffused silicon sensor + vacuum silicon sensor) |
| Construction | 316 stainless steel tubing and components, silanized for inertness |
| Control Interface | Touchscreen + PC software |
| Compliance | HJ 759–2023, HJ 1012–2018, GB/T 14678–1993, HJ 1078–2019, HJ/T 194–2005 |
| Brand | Ontech |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | Ontech 850 |
| Price Range | USD 14,000 – 42,000 |
| Brand | Ontech |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (China) |
| Model | Ontech800 |
| Price Range | USD 770 – 1,680 |
| Brand | Sabio |
|---|---|
| Origin | USA |
| Model | 4010 |
| Flow Accuracy | ±1.0% of Full Scale |
| Flow Repeatability | ±0.15% of Full Scale |
| Flow Linearity | ±0.5% of Full Scale |
| Diluent MFC Range | 0–10 SLPM (optional 0–20 SLPM) |
| Source MFC Range | 0–100 SCCM (optional 0–50 / 0–200 / 0–500 SCCM / 0–1 SLM) |
| Input Pressure | 20–35 psig |
| Ozone Output Range | 0.05–1.5 ppm at 5 SLPM (extendable to 0.05–1.0 ppm at 15 SLPM) |
| Ozone Accuracy | ±2% of setpoint or ±3 ppb at 5 SLPM |
| Ozone Flow Control Precision | ±1 SCCM at 100 SCCM |
| 95% Setpoint Response Time | <60 s |
| Wetted Materials | 316 Stainless Steel, PTFE, PEEK, Halar |
| Seals | Viton, Kalrez |
| Optional Internal Permeation Oven | 94 cm³ Volume, 13.2 cm Length, 3.02 cm ID, Temperature Stability: ±0.1°C (setpoint +60°C above ambient), Preheat Time: <30 min |
| Brand | Sabio |
|---|---|
| Origin | Beijing, China |
| Model | 4010L |
| Diluent Flow Range | 0–10 SLM (optional up to 20 SLM) |
| Source Gas Flow Range | 0–100 SCCM / 0–10,000 SCCM |
| Flow Accuracy | ≤ ±1% FS |
| Flow Repeatability | ≤ ±0.15% FS |
| Linearity | ≤ ±0.5% FS |
| Inlet Pressure | 20–35 PSIG |
| Ozone Generator Output | 0.05–1.5 ppm at 5 SLPM |
| Ozone Generator Accuracy | ±1% of setpoint or ±2 ppb at 5 SLPM |
| UV Absorption Photometer Range | 0–0.5 / 1.0 / 2.0 ppm |
| Photometer Zero Drift | < ±1 ppb per 24 h (or 30 days) |
| Photometer Flow Rate | 1.0 LPM |
| Dilution Furnace Temperature Range | Ambient +5 °C to 65 °C |
| Temperature Stability | < ±0.1 °C |
| Calibration Programs | 20 user-configurable, time- and event-driven (7-day cycle support) |
| Input/Output | 24-bit digital I/O, 2× serial ports (RS232 standard), parallel printer port, external keyboard interface, air source control port |
| Display | High-brightness color LCD |
| Keypad | 55-key membrane panel |
| Gas Ports | 4 source gas inlets, 1 purge inlet, 1 diluent inlet, 5 calibrated outputs, 1 exhaust port |
| Brand | Sabio |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Model 2010 |
| Pricing | Upon Request |
| Diluent Mass Flow Range | 0–10 SLM (optional up to 20 SLM) |
| Source Gas Mass Flow Range | 0–100 SCCM (optional up to 2 SLM) |
| Flow Accuracy | ≤1% FS |
| Flow Repeatability | ≤±0.15% FS |
| Linearity | ≤±0.5% FS |
| Response Time | <60 s |
| Control Interfaces | Keypad, Keyboard, RS-232 Serial, USB, Ethernet |
| Predefined Calibration Paths | 20 factory-configured flow paths, each supporting up to 20 linear calibration points |
| Supported Calibration Types | Diluent gas, Ozone (O₃), Gas Phase Titration (GPT) |
| Temperature Control System | Microprocessor-based proportional PID controller |
| Temperature Sensor | Platinum RTD (Pt100) |
| Heating Zone Dimensions | Internal Diameter 3.09 cm, Length 12.7 cm |
| Temperature Range | Ambient +2 °C to 65 °C |
| Front Panel Integration | Adjustable pressure regulator, analog pressure gauge, digital temperature controller, Teflon-lined dilution furnace inlet |
| Brand | Sabio |
|---|---|
| Origin | Beijing, China |
| Model | Sabio2010 |
| Diluent Flow Range | 0–10 SLM (up to 20 SLM optional) |
| Source Gas Flow Range | 0–100 SCCM (up to 2 SLM optional) |
| Flow Accuracy | <1% FS |
| Flow Repeatability | ±0.15% FS |
| Linearity | ±0.5% FS |
| Inlet Pressure | 12–35 PSIG |
| Operating Temperature | 5–40°C |
| Dimensions | 156 mm (H) × 364 mm (W) × 316 mm (D) |
| Weight | 8.6 kg |
| Power Supply | 98–264 VAC, 100 VA, 50/60 Hz |
| Communication Interfaces | RS-232, Ethernet (TCP/IP optional) |
| Digital I/O | 8-bit TTL/contact-triggered |
| Calibration Paths | 20 preconfigured, each supporting up to 20 linear points |
| Gas Configuration | 1 diluent + 20 source gases |
| Output Ports | 3 calibrated outputs + 1 exhaust port (1 permeation port optional) |
| Input Interface | 42-key membrane keypad or external keyboard |
| Brand | IDES |
|---|---|
| Origin | Canada |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | SS600 |
| Price Range | USD 135,000 – 205,000 |
| Brand | Shimadzu |
|---|---|
| Model | DLTR-2030 |
| Origin | Jiangsu, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Regional Classification | Domestic (PRC) |
| Pricing | Available Upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | APK-6100L |
| Pricing | Upon Request |
| Brand | HUANKONG |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Manufacture | China |
| Model | APK6100L |
| Pricing | Available Upon Request |
| Brand | Tianhong |
|---|---|
| Model | THM-700 |
| Measurement Principle | Precision Splitting Technology + Thermal Mass Flow Sensing (for Air) |
| Flow Ranges | THM-701: 0–200 mL/min |
| THM-702 | 0–3 L/min |
| THM-703 | 0–20 L/min |
| Interface Diameter | Φ32.7 mm (1.25 in) |
| Operating Modes | Standard Condition (0 °C, 101.325 kPa) or Actual Condition (20 °C / 25 °C selectable) |
| Temperature & Pressure Compensation | Built-in |
| Power | Rechargeable Li-ion battery (12 h continuous operation) |
| Data Logging | 4 parameters recorded every 5 minutes |
| Wireless Communication | Integrated RF module for remote configuration and data retrieval |
| Compliance | Designed per Q/WTH 08–2014 (Tianhong Enterprise Standard), compatible with U.S. EPA reference method interface specifications |
| 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 | VICI |
|---|---|
| Origin | USA |
| Model | VICI Cheminert M |
| Flow Range (M10) | 10 nL – 10 mL |
| Flow Range (M50) | 50 µL – 50 mL |
| Pump Type | Syringe-free, bidirectional, anodized displacement pump |
| Valve Configuration | Multi-position fluid path selection valve |
| Program Storage | Up to 100 user-defined methods |
| Physical Design | Compact benchtop footprint |
| Compliance Context | Designed for GLP-compliant liquid handling in regulated analytical laboratories |
| Brand | Yuhong |
|---|---|
| Model | TH-2008H |
| Origin | Hubei, China |
| Flow Control | Dual Mass Flow Controllers (MFCs) |
| O₃ Generation | Integrated ozone generator with 18-point calibration |
| NO₂ Generation | Quantitative NO₂ standard gas via gas-phase titration (GPT) |
| Display | 7-inch full-touch color LCD |
| Interface | Chinese menu system |
| Programmability | Up to 99 program/sequence segments |
| Environmental Compensation | Automatic temperature & pressure compensation |
| Communication | RS232, RS485, USB, Ethernet |
| Remote Capability | Remote zero/span command execution and internal parameter diagnostics |
| Alarm System | Multi-parameter fault alerting |
| Compliance | Designed for EPA, ISO 16140, EN 14625, and US EPA Method 213/214 alignment |
| 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 |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | DAS-2 |
| Pricing | Upon Request |
| Standard Gas Input Channels | 1–4 |
| Diluent Gas Flow Range | 0–5 L/min (customizable) |
| Standard Gas Flow Range | 0–100 mL/min (customizable) |
| Flow Measurement Accuracy | ±1% F.S. |
| Flow Control Repeatability | ±0.2% F.S. |
| Linearity Accuracy | ±0.5% F.S. |
| Operating Ambient Temperature | 5–50 °C |
| Dimensions (W×D×H) | 320×200×250 mm |
| Power Supply | 220 VAC, 50 Hz |
| Human-Machine Interface | Intelligent Touchscreen |
| Operating Pressure Range | 0.05–0.3 MPa |
| Tubing Material | PTFE |
| Fitting Type | M8×1 (customizable) |
| Brand | Zhonghuipu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | DS-2 |
| Pricing | Upon Request |
| Standard Gas Inlets | 1–4 channels |
| Diluent Flow Range | 0–5 L/min (customizable) |
| Standard Gas Flow Range | 0–100 mL/min (customizable) |
| Flow Measurement Accuracy | ±1% FS |
| Flow Control Repeatability | ±0.2% FS |
| Linearity Accuracy | ±0.5% FS |
| Operating Temperature | 5–50 °C |
| Dimensions | 480 × 450 × 177 mm (19″ 4U rack-mount chassis) |
| Power Supply | 220 VAC, 50 Hz |
| Human-Machine Interface | Integrated touchscreen HMI |
| Operating Pressure | 0.05–0.3 MPa |
| Tubing Material | PTFE |
| Fitting Size | 6 mm OD (customizable) |