Gas Flowmeters
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Showing 61–71 of 71 results
| Brand | Beifen Sanpu |
|---|---|
| Model | ZM-102B |
| Type | Volumetric Flowmeter |
| Measurement Principle | Soap Film Displacement (Gravimetric-Volumetric Timing) |
| Flow Range | 1–1000 mL/min |
| Accuracy | ±1% of reading |
| Repeatability | <0.5% |
| Volume Resolution | 0.1 mL |
| Time Resolution | 0.01 s (displayed as 0.1 s) |
| Temperature & Pressure Compensation | Built-in sensor-based correction |
| Power | Rechargeable 4.8 V / 700 mAh Li-ion battery (standby >24 h) |
| Dimensions | 90 × 150 × 280 mm |
| Weight | 1.3 kg |
| Compliance | JJG 586–2006 “Verification Regulation for Soap Film Flowmeters” |
| Brand | AMAE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | EE-25 |
| Price Range | USD 2,100 – 3,500 (FOB) |
| Flow Measurement Principle | Positive Displacement (Rotary Piston Type) |
| Flow Range | 5–2010 mL/min |
| Accuracy Class | Class 1 per ISO 4064-2:2014 & JJG 577–2012 |
| Output Interface | RS-232/RS-485, USB, Ethernet |
| Compliance | Meets requirements for verification of gas sampling pumps per EPA Method TO-11A, ISO 12039, and EN 13649 |
| Brand | AMAE |
|---|---|
| Origin | Guangdong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | EE-35 |
| Price Range | USD 2,100 – 3,500 (FOB) |
| Flow Measurement Principle | Positive Displacement (Rotary Piston Type) |
| Flow Range | 1–35 L/min |
| Accuracy Class | Class 1 per ISO 4064-2:2014 & JJG 577-2012 |
| Interface | RS-485 / USB-C |
| Connectivity | Integrated with AMAE-DESK Calibration Management Platform |
| Compliance | Meets requirements for verification of gas samplers per EPA Method TO-11A, ISO 10780, and GB/T 32205–2015 |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic (China) |
| Model | Gilibrator 3 |
| Pricing | Upon Request |
| Flow Ranges | Low: 5–450 cm³/min |
| Standard | 50–5000 cm³/min |
| High | 1–30 L/min |
| Volume Accuracy | ±1% of reading |
| Integrated Temperature & Pressure Sensors | Yes |
| Measurement Interval | 1–15 s per sample |
| Averaging Function | 3–20 samples, user-defined SD and % deviation thresholds |
| Gas Compatibility | Non-corrosive, non-condensing air only |
| Operating Temperature | 0–50 °C |
| Battery | LiFePO₄, 8 h continuous (min brightness), 3 h at max flow |
| Charging | 3 h via 12 VDC adapter, 7 h via USB (device off) |
| Display | Color graphical LCD with auto-brightness HMI touchscreen |
| Data Interface | RS-232 (pump sync), USB (data export), SD card slot (CSV & bitmap export) |
| Certifications | None specified |
| Brand | ISCO |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | ISCO 2150 |
| Price | Upon Request |
| Measurement Principle | Continuous-Wave Doppler Ultrasonics + Velocity-Area Method |
| Minimum Measurable Depth | 25 mm |
| Enclosure Rating | NEMA 4X/6P, IP68 |
| Operating Temperature | −40 °C to +60 °C |
| Power Supply | 12 VDC (7.0–16.6 VDC) |
| Typical Operating Current | 100 mA |
| Standby Current | 1 mA |
| Dimensions (H×W×D) | 7.4 cm × 28.7 cm × 19.1 cm |
| Weight | 0.9 kg |
| Housing Material | Impact-resistant polystyrene & stainless steel |
| Battery Life (15-min logging) | 15 months (Energizer® 529 alkaline) |
| Data Storage | Non-volatile flash memory |
| Communication | RS-232, 38,400 bps |
| Probe Calibration | Factory-calibrated at 120 points across 3 m depth range and multiple temperatures |
| Pressure Compensation | Integrated vented piezoresistive sensor |
| Probe Sealing | Epoxy-potted transducer with hydrophobic membrane & desiccant tube |
| Brand | ISCO |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | LaserFlow |
| Pricing | Upon Request |
| Brand | Restek |
|---|---|
| Model | 23260 |
| Origin | USA |
| Type | Electronic Volumetric Flowmeter |
| Measurement Range | 0.5–500 mL/min |
| Accuracy | ±2% or ±0.2 mL/min (whichever is greater) |
| Display | LCD |
| Power | 2 × AA batteries |
| Output | USB data interface |
| Certifications | NIST-traceable calibration, Ex-rated for hazardous areas (H₂-compatible) |
| Features | Over-flow alarm, auto power-off, ergonomic handheld/desktop design, leak detection capability, field-reconfigurable gas selection, recalibratable |
| Compliance | Meets ASTM D3588 and ISO 4064-1 general principles for volumetric flow measurement in laboratory gas systems |
| Warranty | 1 year |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Product Origin | Domestic (China) |
| Model | MBQ Series |
| Pricing | Available Upon Request |
| Full-Scale Range | 10 SCCM to 3,000 SLPM |
| Accuracy | ±0.6% of reading or ±0.1% of full scale (whichever is greater) |
| Repeatability | ±0.1% of full scale |
| Response Time | <10 ms |
| Operating Temperature | –10°C to +60°C |
| Maximum Working Pressure | 320 PSIA (22 barA) |
| Battery Life | 18 hours |
| Gas Selection | 98+ NIST-traceable preloaded gases |
| Custom Gas Mixtures | Up to 5 components |
| Display & Control | Backlit LCD with integrated touchpad |
| Output Options | Integrated dual flow accumulators and alarm outputs (optional) |
| Certifications | NIST-traceable calibration certificate included |
| Brand | XiuiLab |
|---|---|
| Origin | Shanghai, China |
| Model | XUZM-101B / XUZM-106B |
| Flow Range Options | 0.1–100 mL/min, 1–1000 mL/min, 2 mL/min–2 L/min, 5 mL/min–5 L/min, 6 mL/min–6 L/min, 30 mL/min–30 L/min, 5 L/min–50 L/min |
| Accuracy | ΔQ < ±1% of reading |
| Repeatability | < 0.5% RSD |
| Minimum Flow Resolution | 0.1 mL/min |
| Timing Resolution | 0.01 s (displayed as 0.1 s) |
| Power Supply | Rechargeable 4.8 V / 700 mAh battery or external 9 V DC adapter |
| Battery Cycle Life | >500 charges |
| Standby Time | >24 h |
| Brand | YST (Dalian Yist) |
|---|---|
| Origin | Liaoning, China |
| Model | YST306C1YD1 |
| Measurement Range | 0–120 m/s |
| Housing Material | 304 Stainless Steel |
| Power Supply | 24 VDC |
| Output Signals | 4–20 mA analog + RS485 Modbus RTU |
| Display | Backlit LCD with Chinese interface |
| Installation Type | Insertion-type, multi-pipe-diameter compatible |
| Price | USD 495 (based on ¥3500 @ 7.05 exchange rate) |
| Brand | Yuntang |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | YT-30L |
| Price Range | USD 680–740 |
| Measurement Range | 30 mL/min – 30 L/min |
| Accuracy | ±1% or better |
| Timing Range | 0.1–1200.0 s |
| Timing Resolution | 0.001 s |
| Power Supply | 8.4 V / 1200 mAh Rechargeable Li-ion Battery |
| Charge Cycles | >500 |
| Standby Time | >300 h |
| Operating Temperature | 0–55 °C |
| Weight | ~1500 g |