Flowmeter
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Showing 91–120 of 240 results
| 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 |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-8500FS-L240H |
| Measurement Principle | Ultrasonic Time-of-Flight (TOF) |
| Flow Range | 0–240 L/min |
| O₂ Concentration Range | 0–100% vol |
| O₂ Accuracy | ±3% F.S. (5–45 °C) |
| Flow Accuracy | ±2% F.S. |
| O₂ Resolution | 0.1% vol |
| Flow Resolution | 0.1 L/min |
| Response Time (O₂) | <0.1 s |
| Response Time (Flow) | <2 ms |
| Operating Temp. | −20 to +55 °C |
| Operating Humidity | 0–95% RH (non-condensing) |
| Storage Temp. | −20 to +70 °C |
| Communication Interfaces | UART-TTL, I²C, Custom Analog Output |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-8500FS-L40 |
| Measurement Principle | Ultrasonic Transit-Time |
| Flow Range | 0–40 L/min |
| O₂ Concentration Range | 0–100% vol |
| O₂ Accuracy | ±3% FS @ 5–45°C |
| Flow Accuracy | ±2% FS |
| O₂ Resolution | 0.1% |
| Flow Resolution | 0.01 L/min |
| O₂ Response Time (T63) | ≤0.1 s (at ≥10 L/min) |
| Flow Response Time (T63) | <10 ms (at ≥10 L/min) |
| Operating Temp | 5–50°C |
| Humidity Range | 0–95% RH (non-condensing) |
| Communication Interfaces | UART-TTL, I²C, Optional Analog Output |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | BF-2008 |
| Product Type | Ultrasonic Gas Flowmeter |
| Flow Range | 0.08–4 Nm³/h |
| Accuracy Class | ±1.5% of reading |
| Transitional Flow (Qt) | 0.4 Nm³/h |
| Overload Capacity | 4.8 Nm³/h |
| Max Operating Pressure | 20 kPa |
| Connection Thread | M30×2.0 |
| Operating Temperature | −10 to +40 °C |
| Storage Temperature | −20 to +50 °C |
| Explosion Protection Rating | Ex ib IIB T3 Gb |
| Power Supply | 3 × AA alkaline batteries (typical 1-year service life) |
| Display | Backlit LCD |
| IP Rating | IP65 (body), IP67 (sensor housing) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Model | Gasboard-7900PR |
| Product Type | Ultrasonic |
| Measurement Principle | Time-of-Flight (TOF) Ultrasonic Transit-Time Difference |
| Accuracy | ≤ ±2% F.S. |
| Velocity Range | 0–40 m/s |
| Minimum Detectable Velocity | 0.1 m/s |
| Pipe Diameter Compatibility | ≥ 0.5 m |
| Flue Gas Temperature Range | −20 to 190 °C |
| Flue Gas Pressure Range | −10 to +10 kPa |
| Host Operating Temperature | −20 to +60 °C |
| Power Supply | AC 220 V ±10%, 50/60 Hz |
| Output Signal | RS-485 |
| Ingress Protection | IP65 |
| Material Contacting Gas | Corrosion-Resistant Alloy (e.g., Hastelloy C-276 or equivalent) |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | UFM-7200-DN Series |
| Measurement Principle | Ultrasonic Time-of-Flight (Time Difference Method) |
| 声道 Number | 2–4 (model-dependent) |
| Accuracy Class | Class 1.0 (per ISO 6976 / OIML R137) |
| Flow Range | 2.5–4000 m³/h (DN50–DN300) |
| Minimum Start-up Flow | ≤0.5% Qₘᵢₙ |
| Operating Pressure | ≤0.6 MPa |
| Max. Working Pressure | ≤1.6 MPa |
| Fluid Medium | Single-phase gases (natural gas, LPG, air) |
| Temp. Range (Fluid) | –20 to +60 °C |
| Ambient Temp. | –25 to +55 °C |
| Power Supply | 24 VDC external + 3.6 V Li-SOCl₂ battery backup |
| Output Signals | RS-485, 4–20 mA, Modbus RTU, GPRS |
| Display | Backlit LCD showing standard cumulative flow, std. instantaneous flow, actual flow, temperature, pressure, battery status |
| Connection | Flanged (PN16, EN 1092-1) |
| Housing Material | Carbon steel |
| Transducer Material | Titanium alloy |
| Enclosure Rating | IP68 |
| Compliance | Meets requirements for custody transfer in urban gas distribution per CJJ/T 262–2017 and GB/T 32201–2015 |
| Brand | CUBIC INSTRUMENTS |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Regional Category | Domestic (China) |
| Model | USM-G2.5 / USM-G4 |
| Product Type | Ultrasonic Gas Flowmeter |
| Measurement Principle | Transit-Time Ultrasonic Method with L-Shaped Flow Path |
| Accuracy Class | Class 1.5 (EN 1359 / OIML R137 compliant) |
| Flow Range | USM-G2.5: 0.025–4 m³/h |
| USM-G4 | 0.04–6 m³/h |
| Interface | Threaded (M30) |
| Dimensions (L×W×H) | 232 × 172 × 135 mm |
| Weight | 1.6 kg |
| Power Supply | ER34615 Lithium Battery, 3.6 V |
| Operating Temperature | −10 °C to +40 °C |
| Storage Temperature | −20 °C to +60 °C |
| Operating Pressure | 0–20 kPa (gauge) |
| Temperature Compensation | Integrated Pt1000 sensor |
| Ingress Protection | IP65 |
| Explosion Protection | Ex ib IIB T3 Gb |
| Measurement Uncertainty | ±3% at Qmin ≤ Q < Qt |
| Core Components | Domestically developed ultrasonic transducers, ASIC-based signal processing unit, and firmware with embedded thermal drift compensation algorithm |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | USM |
| Product Type | Ultrasonic Gas Flowmeter |
| Measurement Principle | Transit-Time Ultrasonic Flow Measurement |
| Accuracy Class | 1.5 |
| Operating Pressure Range | 0–50 kPa |
| Operating Temperature | −10 °C to +40 °C |
| Storage Temperature | −20 °C to +60 °C |
| Explosion Protection | Ex ib IIB T3 Gb |
| Ingress Protection | IP54–IP65 |
| Power Supply | ER34615 Lithium Battery, 3.6 V |
| Flow Range (USM-G25) | 0.25–40 m³/h |
| Flow Range (USM-G40) | 0.4–65 m³/h |
| Flow Range (USM-G65) | 0.65–100 m³/h |
| Connection | Threaded (G2, G2½) |
| Dimensions (USM-G25/G40) | 330 × 244/248 × 167 mm |
| Weight | ~4 kg |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | USM Series |
| Pricing | Upon Request |
| Technology | Ultrasonic Time-of-Flight (TOF) |
| Measurement Principle | Ultrasonic Transit-Time Difference Method |
| Gas Medium | Natural Gas (NG), Liquefied Petroleum Gas (LPG) – vapor phase only |
| Accuracy Class | 1.5 |
| Flow Range (USM-G6/USM-G10/USM-G16) | 0.06–10 / 0.1–16 / 0.16–25 m³/h |
| Interface | G1½ threaded connection |
| Dimensions (L×W×H) | 246 × 204 × 110.5 mm |
| Weight | 2.3 kg |
| Battery | ER34615, 3.6 V |
| Operating Pressure | 0–30 kPa (gauge) |
| Operating Temperature | −10 °C to +40 °C |
| Storage Temperature | −20 °C to +60 °C |
| Ingress Protection | IP54 to IP65 |
| Explosion Protection | Ex ib IIB T3 Gb |
| Flow Error | ±3% (Qmin < Q < Qt), ±1.5% (Qt < Q < Qmax) |
| Integrated Sensors | Flow, Temperature, Pressure |
| Core Components | Domestically developed ultrasonic transducers and signal processing ASIC |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Model | USM-G2.5 / USM-G4 |
| Measurement Principle | Ultrasonic Time-of-Flight (TOF) |
| Flow Range (m³/h) | G2.5: 0.025–4.0 |
| G4 | 0.04–6.0 |
| Accuracy Class | 1.5 (±3% at Qmin ≤ Q < Qt |
| Operating Pressure | 0–20 kPa |
| Operating Temperature | −10 °C to +40 °C |
| Storage Temperature | −20 °C to +60 °C |
| Ingress Protection | IP54 (Aluminum Housing) / IP65 (Stainless Steel Housing) |
| Explosion Protection | Ex ib IIB T3 Gb |
| Power Supply | 3×AA alkaline or ER34615 (3.6 V) |
| Interface | Threaded connection — G1-1/4 or M30×2 (Aluminum) |
| Dimensions (L×W×H, mm) | Aluminum: 239×151×100 |
| Stainless Steel | 232×172×135 |
| Weight | 1.5 kg (Aluminum), 1.6 kg (Stainless Steel) |
| Brand | Cubic |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | USM-G2.5M / USM-G4M |
| Measurement Principle | Time-of-Flight (TOF) Ultrasonic Flow Measurement |
| Flow Range (m³/h) | 0.025–4 (USM-G2.5M) / 0.04–6 (USM-G4M) |
| Interface | UART/TTL |
| Dimensions (mm) | 164 × 44 × 50 |
| Temperature Sensing | Integrated |
| Pressure Sensing | Integrated |
| Accuracy Class | Class 1.5 (per EN 1434 / OIML R137) |
| Max. Working Pressure | 20 kPa |
| Operating Temp. | −10 °C to +40 °C |
| Storage Temp. | −20 °C to +60 °C |
| Power Consumption | <50 µA (standby, typical) |
| Flow Error | ±3% (Qmin ≤ Q < Qt), ±1.5% (Qt ≤ Q ≤ Qmax) |
| Compliance | Meets requirements for residential and small commercial gas metering under ISO 4064-1:2019, EN 1434-2018, and GB/T 6968–2019 |
| Brand | Dantec Dynamics |
|---|---|
| Origin | Denmark |
| Model | FiberPDA |
| Type | Phase Doppler Anemometer (PDA) |
| Measurement Principle | Phase Doppler Interferometry |
| Velocity Range | –300 to +1000 m/s |
| Particle Diameter Range | 0.5 µm to 10,000 µm |
| Velocity Uncertainty | ±0.1% of reading |
| Size Accuracy | <1% |
| Dynamic Range | 1:50 |
| Optical Configuration | Fiber-coupled dual-beam interferometric setup |
| Signal Processing | Real-time digital pulse processing with adaptive thresholding and burst-mode analysis |
| Brand | Dantec |
|---|---|
| Origin | Denmark |
| Model | FiberFlow |
| Flow Measurement Principle | Laser Doppler Anemometry (LDA) |
| Velocity Range | 0–1500 m/s |
| Velocity Uncertainty | < 0.1% |
| Measurement Dimensionality | 1D, 2D, and 3D vector velocity |
| Optical Stability | High (thermally compensated interferometric design) |
| Particle Requirement | Seeded flow (with reflective/scattering particles) |
| Installation Type | Benchtop or integrated rig-mount |
| Compliance | ISO 9001-manufactured, compatible with GLP/GMP data integrity workflows (audit trail, user access levels, electronic signatures via optional software modules) |
| Brand | Dantec |
|---|---|
| Origin | Denmark |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | FlowExplorer |
| Price Range | USD 13,500 – 40,500 (est. based on ¥100,000–300,000 @ 7.4 CNY/USD) |
| Type | Volumetric Flow Measurement System |
| Laser Source | DPSS |
| Output Power Options | 70 mW / 150 mW / 500 mW |
| Measurement Distance Options | 150 mm / 300 mm / 500 mm / 750 mm |
| Signal Processor Models | BSA F600 / BSA F800 |
| Max Processing Frequency | 120 MHz / 200 MHz |
| Max Measurable Velocity (lens-dependent) | 432 m/s / 798 m/s |
| Data Acquisition Rate | >100,000 bursts/sec |
| ADC Resolution | 16-bit |
| Calibration | NIST-traceable certificate included |
| Connectivity | Wi-Fi enabled |
| Integrated Oscilloscope Functionality | Yes |
| Brand | Dantec |
|---|---|
| Origin | Denmark |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | StreamLine Pro |
| Product Type | Electromagnetic |
| Price Range | USD 13,500 – 40,500 (based on configuration and probe options) |
| 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 |
| Origin | Switzerland |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | Flowatch |
| Pricing | Available Upon Request |
| Power Supply | 2 × 1.5 V AA batteries |
| Weight | 210 g |
| Cable | PUR-jacketed, robust flex |
| Probe Rod | Telescopic, 2 m extended length |
| Display | Waterproof, backlit LCD |
| Measurement Interval | Configurable from 3 min to 24 h |
| Air Velocity Range | 0.3–51 km/h (0.2–32 mph) |
| Water Velocity Range | 0.1–14.2 m/s (0.3–51 km/h) |
| Air Velocity Resolution | 0.1 unit (selectable units: m/s, km/h, mph, knots, cm/s, fps) |
| Air Velocity Accuracy | ±2% of reading |
| Air Min. Sensitivity | <1 m/s (<3.6 km/h) |
| Air Off-Axis Error | ±30° / ±3% |
| Water Velocity Accuracy | ±2% of reading |
| Water Min. Sensitivity | <0.1 m/s (<0.3 km/h) |
| Water Off-Axis Error | ±20° / ±3% |
| Temperature Range | −30 °C to +50 °C (−22 °F to +122 °F) |
| Temperature Resolution | 0.1 °C / 0.1 °F |
| Temperature Accuracy | ±0.5 °C / ±1 °F |
| Operating Temp. | −50 °C to +100 °C (sensor housing) |
| Brand | Fluigent |
|---|---|
| Origin | France |
| Model | NIFS |
| Liquid Mass Flow Accuracy | ±5% of measured value |
| Flow Range | 100 µL/min to 10 mL/min |
| Minimum Detectable Flow Increment | 5 µL |
| Response Time (Reading) | ~10 s |
| Calibration Time (if required) | 10–30 s |
| Contactless Operation | Yes |
| Bidirectional Flow Monitoring | Yes |
| Compliance | CE, RoHS, ISO 9001-certified manufacturing |
| Brand | FPI |
|---|---|
| Origin | Zhejiang, China |
| Manufacturer Type | Original Equipment Manufacturer (OEM) |
| Country of Origin | China |
| Model | BWATER-3200 |
| Liquid Flow Velocity Accuracy | Not Specified |
| IP Rating | IP68 |
| Minimum Pipe Diameter | 300 mm |
| Power Consumption (Average) | 1 W |
| Response Time | ≤10 s |
| Output | Real-time water level, velocity, and calculated flow data via remote telemetry interface |
| 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 |
| Origin | USA |
|---|---|
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | GF-4004 |
| Pricing | Available Upon Request |
| Brand | Global Water |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Origin Category | Imported |
| Model | FL16 |
| Price Range | USD 2,700 – 13,500 (based on configuration and accessories) |
| Brand | Global Water |
|---|---|
| Origin | Germany |
| Manufacturer Type | Authorized Distributor |
| Product Origin | Imported |
| Model | FSS |
| Price Range | USD 2,800 – 14,000 |
| Brand | Global Water |
|---|---|
| Origin | Germany |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | SPX Series |
| Price Range | USD 2,800 – 14,000 |
| Body Material | Polypropylene |
| Cover Material | Acrylic |
| Rotor Material | PVDF |
| Shaft Material | Nickel-Based Tungsten Carbide |
| Bearing Material | Sapphire |
| Max Pressure | 150 psi (10 bar) |
| Temp. Range | Up to 70°C |
| Power Supply | 6–24 VDC, min. 2 mA |
| Output Signal | Sinking Pulse (6–24 VDC) |
| Cable | 5 m, AWG 22, 3-conductor |
| Max Cable Length | 650 m |
| Dimensions | 10.5 × 5.5 × 5 cm (L×W×H) |
| Weight | 1.13 kg |
| Accuracy | ±1% FS |
| Flow Ranges | 3/8″: 0.07–5 GPM |
| 1/2″ | 0.1–10 GPM |
| 3/4″ | 0.2–20 GPM |
| 1″ | 0.5–40 GPM |
| Brand | Global Water |
|---|---|
| Origin | Germany |
| Manufacturer Status | Authorized Distributor |
| Origin Category | Imported |
| Model | WA100 |
| Price Range | USD 2,700 – 13,500 (est. based on EUR/USD conversion & typical B2B pricing tiers) |
| Housing Material | Brass |
| Float Material | Nitrile Rubber (NBR) |
| Baffle Shield Material | PBT Engineering Plastic |
| Cable | 6 m, 22 AWG, PVC-jacketed twin-core |
| Electrical Rating | 0.14 A @ 220 VAC |
| Switch Configuration | Field-selectable NO/NC |
| Operating Weight | 181 g |
| Dimensions | Ø37 mm × 100 mm (L) |
| Brand | Guo Ruili Heng |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GR-5030 |
| Liquid Level Measurement Accuracy | ≤0.5 mm |
| Flow Measurement Accuracy | ≤±1% |
| Flow Measurement Range | 0–40 m³/s |
| Sampling Frequency | 3 Hz |
| Data Storage Capacity | 50,000 records |
| Battery Life | >72 h (internal Li-ion) |
| Operating Temperature | −20 °C to +50 °C |
| Operating Humidity | ≤85% RH |
| Dimensions | 270 × 215 × 105 mm |
| Weight | 2.4 kg |
| Display | Color TFT touchscreen with Chinese UI |
| Output Interface | USB |
| Compliant Standards | JJG 711–1990, HJ 15–2019, HJ 353–2019, HJ 354–2019, HJ 355–2019 |
| Brand | Hongtuo Technology |
|---|---|
| Origin | Hubei, China |
| Manufacturer Type | Authorized Distributor |
| Product Category | Domestic |
| Model | ZM-105B Portable Intelligent Electronic Soap Film Flowmeter |
| Price | USD 700 (FOB) |
| Liquid Mass Flow Accuracy | ΔQ < ±1% |
| Repeatability | < 0.5% |
| Flow Resolution | 0.1 mL/min |
| Time Resolution | 0.1 s (internal calculation to 0.01 s) |
| Measuring Range | 0.3–30,000 mL/min |
| Operating Temperature | 0–40 °C |
| Built-in Battery | 4.8 V / 700 mAh, >24 h standby, >500 charge cycles |
| External Power | 9 V DC input with integrated trickle charging |
| Dimensions | 90 × 150 × 280 mm |
| Weight | 1.3 kg |