Gas Flowmeters
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| Brand | Atotech |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Domestic (China) |
| Model | MFC330 |
| Product Category | Thermal Mass Flow Controller |
| Full Scale Ranges (N₂ equivalent) | 0–2, 10, 20, 50, 100, 300, 500 sccm |
| Measurement Range | 0.5% FS (1:200) |
| Control Range | 1–100% FS (1:100) |
| Accuracy (Standard) | ±1% FS |
| Accuracy (High Performance) | ±0.5% FS |
| Repeatability | ±0.2% FS |
| Linearity | ±0.2% FS |
| Settling Time (Control Mode) | <3 s |
| Warm-up Time (T95) | 5 min |
| Optimal Stability | 30 min |
| Valve Function | Normally Closed |
| Leak Integrity | ≤1×10⁻⁸ Pa·m³/s (He) |
| Max Operating Pressure | 3 MPa (30 bar) |
| Operating Differential Pressure | 0–1 MPa |
| Operating Temperature Range | −20 to +65 °C (ambient & gas) |
| Relative Humidity | 0–98% RH (non-condensing) |
| Process Connections | Push-in, Push-on, Compression, VCR (optional) |
| Wetted Materials | FKM elastomers, 304/316 stainless steel |
| Housing IP Rating | IP40 |
| Mounting Orientation | Horizontal only (factory calibrated) |
| Mounting Holes | M4 × 5 mm |
| Weight | 0.96 kg |
| Electrical Interface | DB9 male |
| Analog I/O | 0–5 VDC, 4–20 mA (configurable) |
| Input Impedance | >10 MΩ |
| Output Impedance | <1 kΩ |
| Analog Data Update Rate | 200 Hz |
| Digital Interface | Modbus RTU (RS232/RS485), CAN |
| Baud Rates | 9600–115200 bps (user-selectable) |
| Power Supply | 15–40 VDC, <200 mA |
| Display Update Rate | 50 Hz |
| Analog Signal Accuracy | ±0.05% FS |
| STP Reference | 20 °C, 1 atm |
| Gas Selection | Software-configurable for >98 gas types |
| Software | Aitoly Stepwise Flow Control Suite |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | 1 mL |
| Type | Volumetric Flowmeter |
| Measurement Principle | Volumetric Displacement via Soap Film Transit Time |
| Volume Calibration | 1 mL |
| Typical Uncertainty | ±0.5% of full scale (subject to operator technique, temperature/pressure correction, and calibration traceability) |
| Operating Pressure Range | Near-ambient (≤ 5 kPa differential) |
| Temperature Sensitivity | Requires concurrent gas temperature measurement for standardized volume correction (e.g., to 25 °C, 101.325 kPa) |
| Compliance Basis | Designed in accordance with ISO 4064-2 (Water meters — Part 2: Test methods and equipment) principles for volumetric displacement verification |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | 101B |
| Product Type | Volumetric Flowmeter |
| Flow Range (Nominal) | 0.2–60 mL/min |
| Flow Range (Extended) | 0.1–100 mL/min |
| Accuracy | ±1% of reading |
| Repeatability | <0.5% |
| Minimum Flow Resolution | 0.1 mL/min |
| Time Measurement Accuracy | ±0.1 s (internal calculation to 0.01 s) |
| Operating Temperature Compensation | Yes |
| Pressure Compensation | Yes |
| Volume Correction | Yes |
| Power Supply | Built-in 4.8 V / 700 mAh rechargeable battery (standby >24 h |
| Auto Power Management | Backlight off after 1 min idle |
| Dimensions | 90 × 150 × 280 mm |
| Weight | ~1.3 kg |
| Compliance | JJG 586–2006 Verification Regulation for Soap Film Flowmeters |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic (China) |
| Model | 500 mL |
| Product Type | Positive Displacement Flowmeter |
| Price Range | USD 0.15 – 720 (FOB) |
| Volume Calibration | 500 mL ±0.5% (gravimetrically verified) |
| Operating Pressure Range | ≤10 kPa (gauge) |
| Temperature Range | 15–30 °C (ambient, uncorrected) |
| Resolution | 0.1 s (with digital stopwatch) |
| Material | Borosilicate glass (DIN ISO 3585), PTFE-sealed inlet/outlet ports |
| Compliance | ASTM D6196-22 Annex A2 (for low-flow gas calibration), ISO 4064-2:2014 (volumetric flowmeter verification principles), GB/T 28296-2012 (Chinese standard for soap film flowmeters) |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GL-103A |
| Price | USD 650 (approx.) |
| Flow Measurement Principle | Volumetric Displacement (Soap Film Method) |
| Flow Range | 2 mL/min to 2 L/min |
| Accuracy | ±1% of reading |
| Temperature & Pressure Compensation | Yes |
| Display | LCD with real-time P, T, V, Q readouts |
| Timing Resolution | 0.01 s (range: 0.1–600.0 s) |
| Power | Rechargeable 4.8 V / 700 mAh battery (standby >300 h |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GL-103B |
| Price | USD 685 (approx.) |
| Flow Measurement Principle | Volumetric (Soap Film Method) |
| Flow Range | 5 mL/min – 5 L/min |
| Accuracy | ±1% of reading |
| Display | LCD with real-time temperature, pressure, volume, and flow rate |
| Timing Resolution | 0.01 s (range: 0.1–600.0 s) |
| Power | Rechargeable 4.8 V / 700 mAh battery (standby >300 h |
| External Power Input | 9 V DC (simultaneous operation & charging) |
| Operating Interface | Three-button control with 5-point averaging function |
| Environmental Compensation | Built-in temperature and pressure correction for volumetric-to-mass flow conversion |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | GL-105B |
| Price | USD 820 (FOB) |
| Flow Measurement Principle | Volumetric (Soap Film Method) |
| Flow Range | 30 mL/min – 30 L/min |
| Accuracy | ±1% of reading |
| Display | LCD with real-time temperature, pressure, volume, and flow rate |
| Timing Resolution | 0.01 s (range: 0.1–600.0 s) |
| Power | Rechargeable 4.8 V / 700 mAh battery (standby >300 h |
| Operating Interface | Three-button control with 5-point averaging function |
| Environmental Compensation | Built-in temperature and pressure correction for volumetric-to-mass flow conversion |
| [Brand | Beifen Sanpu |
|---|---|
| Model | HPZM-103A |
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Flow Range | 4–1000 mL/min |
| Temperature Range | −10 °C to 50 °C |
| Pressure Range | 101.3 kPa ±50 kPa |
| Accuracy | ΔQ < ±1% |
| Repeatability | < 0.5% |
| Volume Resolution | 0.1 mL |
| Time Resolution | 0.1 s (internal calculation to 0.01 s) |
| Power | Rechargeable 4.8 V battery (standby >24 h |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Beifen Sanpu Instrument Co., Ltd. |
| Type | Volumetric Flow Calibrator |
| Model | MZ-103A |
| Measurement Principle | Soap Film Transit Time |
| Flow Range | 2 mL/min to 2 L/min |
| Accuracy | ±1% of reading |
| Repeatability | <0.5% |
| Time Resolution | 0.01 s (displayed as 0.1 s) |
| Volume Measurement | Fixed calibrated glass tube |
| Operating Temperature | 0–40 °C |
| Power | Rechargeable 4.8 V / 700 mAh battery (standby >24 h) or external 9 V DC input |
| Dimensions | 90 mm × 150 mm × 280 mm |
| Compliance | Designed for field calibration per ISO 6145-4 and ASTM D6196 Annex A2 |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Beifen Sanpu Instrument Co., Ltd. |
| Model | ZM-101B |
| Type | Portable Electronic Soap Film Flowmeter |
| Measurement Principle | Volumetric Displacement via Optical Detection of Soap Film Transit |
| Flow Range (ZM-101B) | 0.1–100 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 sensors with real-time correction |
| Power | Rechargeable 4.8 V / 1800 mAh battery (standby >24 h) |
| Dimensions | 90 × 150 × 280 mm |
| Weight | 0.6 kg |
| Compliance | JJG 586–2006 “Verification Regulation for Soap Film Flowmeters” |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Direct Manufacturer |
| Product Origin | Domestic (China) |
| Model | ZM-101B |
| Price | USD 560 (approx.) |
| Flow Measurement Principle | Volumetric (Soap Film Method) |
| Accuracy | ±1% of reading |
| Repeatability | <0.5% |
| Minimum Detectable Flow | 0.1 mL/min |
| Time Resolution | 0.01 s (displayed as 0.1 s) |
| Standard Range | 0.5–100 mL/min |
| Operating Temperature | 0–40 °C |
| Ambient Pressure Compensation | Integrated barometric sensor |
| Ambient Temperature Compensation | Integrated thermistor |
| Power Supply | Internal 4.8 V / 700 mAh rechargeable battery (standby >24 h) |
| Auto-Power Management | Backlight off after 1 min idle |
| Dimensions | 90 × 150 × 280 mm |
| Weight | 1.3 kg |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | ZM-102B |
| Pricing | USD 560 (est.) |
| Flow Measurement Principle | Volumetric (Soap Film) |
| Flow Range | 1–1000 mL/min |
| Accuracy | ±1% of reading |
| Repeatability | <0.5% |
| Volume Resolution | 0.1 mL |
| Time Resolution | 0.01 s (internal), displayed at 0.1 s |
| Temperature Range | –10 °C to +50 °C |
| Pressure Range | 101.3 kPa ±50 kPa |
| Built-in Rechargeable Battery | 4.8 V / 700 mAh |
| Standby Time | >24 h |
| Auto Power-Down | Backlight off after 1 min |
| Dimensions | 90 × 150 × 280 mm |
| Weight | 1.3 kg |
| Compliance | JJG 586–2006 (Calibration Regulation for Soap Film Flowmeters) |
| 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 | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Beifen Sanpu Instrument Co., Ltd. |
| Model | ZM-102B |
| Type | Electronic Soap Film Flowmeter |
| Measurement Principle | Volumetric displacement via soap film transit time |
| 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 |
| Operating Power | Internal 4.8 V / 1800 mAh rechargeable battery (standby >24 h) or external 9 V DC input |
| Dimensions | 90 × 150 × 280 mm |
| Weight | 0.6 kg |
| Compliance | JJG 586–2006 “Verification Regulation for Soap Film Flowmeters” |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Product Category | Domestic |
| Model | ZM-102BB |
| Pricing | USD 560 (FOB) |
| Flow Measurement Principle | Volumetric (Soap Film Method) |
| Measuring Range | 1–1000 mL/min |
| Accuracy | ±1% of reading |
| Repeatability | <0.5% |
| Flow Resolution | 0.1 mL/min |
| Time Resolution | 0.01 s (displayed as 0.1 s) |
| Temperature & Pressure Compensation | Built-in sensors with real-time correction |
| Power Supply | Rechargeable 4.8 V / 700 mAh Li-ion battery (standby >24 h) |
| Dimensions | 90 × 150 × 280 mm |
| Weight | 1.3 kg |
| Brand | Beifen Sanpu |
|---|---|
| Model | ZM-103 |
| Type | Volumetric Flowmeter |
| Measurement Principle | Soap Film Displacement (Volumetric Timing Method) |
| Flow Range | 5 mL/min – 5 L/min |
| Accuracy | ±1% of reading |
| Repeatability | < 0.5% |
| Flow Resolution | 0.1 mL/min |
| Time Resolution | 0.01 s (displayed as 0.1 s) |
| Temperature & Pressure Compensation | Yes, user-adjustable |
| Operating Power | Internal 4.8 V / 700 mAh rechargeable battery (standby >24 h) |
| Auto Power Management | Backlight off after 1 min idle |
| Dimensions | 90 mm × 150 mm × 280 mm |
| Weight | ~1.3 kg |
| Compliance | Fully conforms to JJG 586–2006 “Verification Regulation for Soap Film Flowmeters” |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Beifen Sanpu Instrument Co., Ltd. |
| Model | ZM-103A |
| Flow Range | 2 mL/min – 2 L/min |
| Accuracy | ±1% of reading |
| Repeatability | <0.5% |
| Volume Resolution | 0.1 mL |
| Time Resolution | 0.01 s (displayed as 0.1 s) |
| Operating Temperature Compensation | Built-in sensor (0–40 °C) |
| Pressure Compensation | Built-in sensor (60–110 kPa) |
| Power | Rechargeable 4.8 V / 1800 mAh Li-ion battery (standby >24 h) |
| Dimensions | 90 mm × 150 mm × 280 mm |
| Weight | 0.6 kg |
| Compliance | JJG 586–2006 Verification Regulation for Soap Film Flowmeters |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | Direct Manufacturer |
| Model | ZM-103A |
| Flow Principle | Volumetric (Soap Film) |
| Flow Range | 4–1000 mL/min |
| Temperature Range | −10 °C to 50 °C |
| Pressure Range | 101.3 kPa ±50 kPa |
| Accuracy | ΔQ < ±1% |
| Repeatability | < 0.5% |
| Flow Resolution | 0.1 mL/min |
| Time Resolution | 0.1 s (internal calculation to 0.01 s) |
| Power | Rechargeable 4.8 V battery (standby >24 h |
| External Power | 9 V DC input with integrated trickle charging |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Beifen Sanpu Instrument Co., Ltd. |
| Model | ZM-103B |
| Flow Range | 5 mL/min – 5 L/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 | Yes |
| Power | Internal 4.8 V / 1800 mAh rechargeable battery (standby >24 h) or external 9 V DC adapter |
| Dimensions | 90 mm × 150 mm × 280 mm |
| Weight | ~0.6 kg |
| Compliance | JJG 586–2006 “Verification Regulation for Soap Film Flowmeters” |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Hebei, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | ZM-105 |
| Product Type | Positive Displacement Flowmeter |
| Flow Range | 30 mL/min – 30 L/min |
| Accuracy | ±1% of reading |
| Repeatability | < 0.5% |
| Volumetric Resolution | 0.1 mL/min |
| Time Resolution | 0.1 s (internal calculation at 0.01 s) |
| Operating Temperature Compensation | Built-in sensor |
| Pressure Compensation | Built-in sensor |
| Volume Correction | Automatic based on T & P |
| Compliance | JJG 586–2006 Verification Regulation for Soap Film Flowmeters |
| Power | Rechargeable 4.8 V / 700 mAh battery (standby >24 h) |
| Dimensions | 90 mm × 150 mm × 280 mm |
| Weight | 1.3 kg |
| Auto-power Management | Backlight off after 1 min idle |
| Brand | Beifen Sanpu |
|---|---|
| Origin | Beijing, China |
| Manufacturer | Original Equipment Manufacturer (OEM/ODM Capable) |
| Type | Volumetric Flowmeter |
| Model | ZM-105B |
| Measurement Principle | Soap Film Displacement (Volumetric Timed-Interval Method) |
| Flow Range | 30 mL/min – 30 L/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 | Yes (user-adjustable) |
| Power Supply | Internal 4.8 V / 700 mAh rechargeable battery (standby >24 h) |
| Operating Environment | 0–40 °C, ≤85% RH |
| Dimensions | 90 mm × 150 mm × 280 mm |
| Weight | 2.3 kg |
| Compliance | JJG 586–2006 “Verification Regulation for Soap Film Flowmeters” |
| Application Scope | Calibration of low-to-medium gas flow devices in environmental monitoring, occupational health, laboratory QA/QC, and analytical instrumentation |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 05611-21 |
| Flow Range | 0.26–8 GPM |
| Accuracy | ±0.5% of reading |
| Viscosity Range | 1–1000 cP |
| Operating Temperature | −5 to 55 °C (23 to 131 °F) |
| Max Pressure | 1500 psi |
| Wetted Materials | Acetal, aluminum, steel, nitrile |
| Power Supply | Two AAA batteries |
| Battery Life | 2000 hours |
| Display | 6-digit LCD |
| Connection | 1/2" NPT(F) |
| Units | gal, L, qt, pt |
| Output | Local display only (no pulse or remote output) |
| Brand | Cole-Parmer |
|---|---|
| Model | 05629-22 (Battery-Powered) / 05629-40 (AC/DC-Powered) |
| Accuracy | ±0.5% of reading |
| Display | Upper 4-digit LCD (flow rate), Lower 8-digit LCD (totalizer) |
| Power | 05629-22 — dual internal lithium batteries (4-year nominal life) |
| Dimensions | 05629-22 — 3.875" W × 3.875" H × 3.875" D |
| Operating Temperature | –10 to 55 °C (14 to 131 °F) |
| Relay Output | 2 SPDT, 125 VAC / 30 VDC, 5 A max |
| Analog Output | 4–20 mA (non-isolated) |
| Pulse Output | Optically isolated, sink current ≤5 mA |
| Display Update Rate | 200 ms |
| Hysteresis | 2% of setpoint |
| Sensor Compatibility | Roto-X and Metalex flow sensors only (Roto-X low-flow sensors excluded) |
| Environmental Rating | NEMA 4X-rated enclosure (IP65 equivalent) |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 32700-18 |
| Pricing | Available Upon Request |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 32012-29 |
| Pricing | Available Upon Request |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 32648-00 |
| Pricing | Upon Request |
| Sensor Principle | Thermal Mass Flow Measurement (Constant Temperature Anemometry) |
| Accuracy | ±1.0% FS (≤15 SLPM), ±1.5% FS (>15 SLPM) |
| Repeatability | ±0.5% FS |
| Response Time | 2 s |
| Operating Temperature | 0–50 °C |
| Max System Pressure | 500 psi (3.4 MPa) |
| Max Particle Size | 5 µm |
| Leak Rate | ≤1 × 10⁻⁷ sccs He |
| Output Signals | 0–5 VDC and/or 4–20 mA |
| Display | Removable 3.5-digit LCD, 90° rotatable |
| Housing Options | Anodized Aluminum or 316 Stainless Steel |
| Wetted Materials | Anodized Al / Brass / Viton® (Al housing) |
| Interface Sizes | 1/4" compression (≤50 SLPM), 3/8" (100–200 SLPM), 1/2" (500 SLPM), 3/4" female NPT (1000 SLPM) |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | 32658-00 |
| Pricing | Available Upon Request |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 32986-00 |
| Liquid Type | Suspensions with particles ≥100 µm or entrained gas bubbles |
| Flow Range | 0.30–16 ft/s (0.1–9 m/s) |
| Accuracy | ±2% of full scale |
| Repeatability | ±1% of full scale |
| Operating Temperature | –20 to 60 °C (–28 to 140 °F) |
| Display | 4-digit LCD, switchable between ft/s and m/s |
| Power Supply | 4 × AA alkaline batteries |
| Dimensions | 102 mm W × 197 mm H × 38 mm D |
| CE Compliant | Yes |
| NIST Traceability | Not certified |
| Sensor Mounting | Clamp-on, non-intrusive |
| Pipe Diameter Range | 25–1524 mm (1–60 in) |
| Transducer Cable Length | 1.83 m (6 ft) |
| Brand | Cole-Parmer |
|---|---|
| Origin | USA |
| Model | 05613-65 |
| Power Supply | 230 VAC |
| Flow Measurement Principle | Transit-time ultrasonic |
| Pipe ID Range | 25–762 mm (1–30 in) |
| Velocity Range | 0.1 ft/s to 30 ft/s (0.03–9.14 m/s) |
| Flow Units | gal/min, ft³/s, gal/day, Mgal/day, L/s |
| Totalizer Resolution | 7-digit, in gal or L |
| Display | 3.5-digit LCD, 12.7 mm digit height |
| Accuracy | ±2.0 least significant digit |
| Repeatability | ±0.2% of full scale |
| Operating Temperature | −5 to 70 °C |
| Output | 4–20 mA analog, user-adjustable digital filter, response time 0–99 s |
| Enclosure Dimensions | 105 mm W × 184 mm H × 51 mm D |
| Battery Life | 4 h (rechargeable NiMH), included charger/AC adapter |
| Standard Accessories | 1 m cable, flow sensor coupling kit, nylon carrying case with shoulder strap |
| Fluid Compatibility | Liquids containing suspended solids or entrained gas (≥100 µm particles, ≤100 lb/min solids loading) |
| NIST Traceability | Not certified |
| Origin | Beijing, China |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Domestic (PRC) |
| Model | CMF-440 |
| Pricing | Available Upon Request |
| Measurement Principle | Coriolis Effect |
| Accuracy | ±0.2% of reading |
| Flow Range Ratio | 1:20 |
| Nominal Pipe Size | DN15–DN125 |
| Pressure Rating | 4.0 MPa |
| Operating Temperature (Fluid) | –60 °C to +180 °C |
| Ambient Temperature | –20 °C to +55 °C |
| Electrical Supply | AC 85–265 V / DC 18–36 V |
| Power Consumption | <12 W |
| Output Signals | 4–20 mA, 0–10 kHz frequency, RS485 serial interface |
| Enclosure Rating | IP65 |
| Explosion Protection | Exd[ib]ib IIB T5 |
| Sensor Wetted Materials | 316L stainless steel, 1Cr18Ni9Ti |
| Configuration Options | Integral, Remote Wall-Mount, Remote Panel-Mount |
| Maximum Sensor-to-Transmitter Cable Length | 200 m |