Flowmeter/Flow Velocity/Leak Detector
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| Brand | AnronX |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | APT2000 |
| Pricing | Available Upon Request |
| Brand | AnronX |
|---|---|
| Origin | Jiangsu, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TDP2021 |
| Pricing | Available Upon Request |
| Brand | BM |
|---|---|
| Origin | Shanghai, China |
| Model | 23JC-1505 |
| Objectives | 10× (standard), 20×/50×/100× (optional) |
| Field of View (object-side) | φ30 mm / φ15 mm / φ6 mm / φ3 mm |
| Working Distance | 85.25 mm / 81.94 mm / 16.99 mm / 16.35 mm |
| Projection Screen | φ308 mm (usable area >φ300 mm, crosshair reticle) |
| Screen Rotation | 0–360°, digital readout resolution: 1′ or 0.01° |
| Stage | 320 × 220 mm metal base, φ190 mm glass plate, X/Y travel: 150 mm × 50 mm, rotary stage: φ180 mm |
| Positional Resolution | 0.001 mm (X/Y), 0.001° (rotation) |
| Illumination | 24 V / 150 W halogen lamp (transmitted & reflected) |
| Cooling | Forced-air (3 axial fans) |
| Power | 220 V AC, 50/60 Hz, 350 W |
| Dimensions (W×D×H) | 730 × 400 × 1120 mm |
| Weight | ~160 kg |
| Measurement Accuracy | (3 + L/75) µm (L in mm), contour error < 0.08% under transmitted light |
| Brand | BM |
|---|---|
| Origin | Shanghai, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | JDG-S2 |
| Price | Upon Request |
| Max. Measured Length | 200 mm |
| Direct Measurement Range | 10 mm |
| Minimum Display Resolution | 0.1 µm |
| Measuring Force | (2 ± 0.2) N |
| Indication Repeatability | 0.1 µm |
| Maximum Permissible Error (MPE) | ±0.25 µm |
| Total Measurement Uncertainty | ±(0.5 + L/100) µm (L in mm) |
| Readout | Digital LCD Display |
| Dimensions (W×D×H) | 300 × 170 × 410 mm |
| Net Weight | 18 kg |
| Brand | BM (Biaimu) |
|---|---|
| Origin | Shanghai, China |
| Model | BM-SG20BD D |
| Illumination | Reflected (Epi-illumination) & Transmitted |
| Optical Design | Infinity-Corrected, Dual-Path (Brightfield/Darkfield/DIC/Polarized) |
| Eyepiece Tube | 30° Inclined Trinocular |
| Objective Turret | Quadruple with DIC Slot |
| Total Magnification Range | 50×–500× (with 10× eyepieces and standard objectives) |
| Eyepieces | Widefield Plan 10×/25 mm, Crosshair 10×/20 mm (0.1 mm graticule) |
| Objectives | Infinity-Corrected Long Working Distance Plan Apochromat BF/DF, 5×/0.10, 10×/0.25, 20×/0.40, 50×/0.55 |
| Condenser | NA 1.25 Abbe with Iris Diaphragm & Filter Holder |
| Focus Mechanism | Coaxial Coarse/Fine Drive, Fine Adjustment Graduation: 2 µm |
| Stage | Dual-layer Mechanical Stage, 189 × 160 mm, Travel: 80 × 50 mm |
| Polarization System | Rotatable Analyzer (0–360°), Removable Polarizer & Analyzer |
| Illumination Sources | 12 V/50 W Halogen (Reflected & Transmitted), Kӧhler Illumination, Continuous Intensity Control, Field & Aperture Diaphragms |
| Camera Interface | GT5.0 5 MP CMOS Sensor with MCL-Z C-mount Adapter |
| Software | Geometric Metrology Suite (Point, Line, Circle, Arc, Straightness, Roundness, Area) |
| Brand | Digerui |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Country of Origin | China |
| Model | BYT-L260 |
| Price | USD 140 (FOB) |
| Brand | Digerui |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Direct Manufacturer |
| Regional Category | Domestic (China) |
| Model | DKR-NT10-1 |
| Price | USD 140 (approx. based on ¥990 @ 7.1 CNY/USD) |
| Brand | Digerui |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | Luer-C2 |
| Price | USD 140 (approx. based on ¥1000) |
| Compliance | GB/T 1962.1–2015, GB/T 1962.2–2001, YY/T 0916.20–2019, ISO 80369 series |
| Axial Force Range | 1–100 N (±0.5% FS) |
| Internal Hydrostatic Pressure | 0–500 kPa (±0.25% FS) |
| Vacuum Pressure Range | −1 to −90 kPa (±0.25% FS) |
| Torque Measurement | 0.01–0.50 N·m (±0.5% FS) |
| Separation Force | 20–60 N (±0.5% FS) |
| Leak Rate Resolution | ±0.00001 kPa (positive/negative pressure) |
| Power Supply | AC 220 V, 50 Hz |
| Power Consumption | 70 W |
| Dimensions | 440 × 380 × 415 mm (L×W×H) |
| Net Weight | 31 kg |
| Brand | Kanomax |
|---|---|
| Model | DALT6900 |
| Flow Range (Matrix) | 36–640 m³/h |
| Flow Range (Nozzle) | 4–36 m³/h |
| Flow Accuracy | ±2.5% of reading ±0.1 m³/h |
| Flow Resolution | 0.01 m³/h |
| Static Pressure Range | ±2500 Pa |
| Pressure Accuracy | ±1% of reading ±1 Pa |
| Pressure Resolution | 0.1 Pa |
| Temperature Range | 0–60 °C |
| Temp Accuracy | ±0.5 °C |
| Temp Resolution | 0.1 °C |
| Barometric Pressure Range | 70–130 kPa |
| Baro Accuracy | ±2% of reading |
| Baro Resolution | 0.1 kPa |
| Power Supply | DALT6900-0E: 110–120 V, 1Φ, 50/60 Hz, 16 A |
| DALT6900-1E | 220–240 V, 1Φ, 50/60 Hz, 10 A |
| Net Weight | ~72 kg |
| Dimensions (W×D×H) | 54×50×120 cm |
| Data Storage | 1000 test records |
| Display | 5-inch color LCD touchscreen |
| Compliance Standards | EN 1507:2006, EN 12237:2002, Eurovent 2/2, DW/143, SMACNA HVAC Air Duct Leakage Testing Standard, GB 50243–2002 |
| Brand | Pfeiffer Vacuum |
|---|---|
| Origin | Germany |
| Manufacturer | Pfeiffer Vacuum GmbH |
| Type | Imported Industrial Leak Detector |
| Model | ASM 306 S |
| Detection Gases | Helium (He) and Hydrogen (H₂) |
| Minimum Detectable Leak Rate (He) | 1 × 10⁻⁷ mbar·L/s |
| Minimum Detectable Leak Rate (H₂) | 5 × 10⁻⁷ mbar·L/s |
| Warm-up Time | 2 min |
| Response Time | < 1 s |
| Sniffer Probe Flow Rate | 300 sccm ± 10% |
| Noise Level | 55 dB(A) |
| Interfaces | RS-232, Digital I/O, Fieldbus Options |
| Operating Temperature | 10–40 °C |
| Power Supply | 100–240 V AC, 50/60 Hz |
| Max. Power Consumption | 300 VA |
| Weight | 22 kg |
| Dimensions (L×W×H) | 350 × 305 × 421 mm |
| Brand | Starwood |
|---|---|
| Model | DNR-18 |
| Origin | Beijing, China |
| Manufacturer Type | OEM/ODM Producer |
| Country of Origin | China |
| Display | 128×64 LCD with backlight |
| Sensitivity | ≥900 V/G @ 400 Hz |
| Operating Temperature | −20 °C to +55 °C |
| Power Supply | 4× LR14 alkaline batteries (or 4× AAA with adapter) |
| Minimum Operating Voltage | 4.1 V |
| Continuous Operation | >24 h |
| IP Rating | Host IP52, Probe IP67 |
| USB Interface | Yes |
| Noise Filtering | Adjustable low-pass (100/200/400 Hz), high-pass (400/600/800/1200/2200 Hz), band-pass (BPF), notch (50/60 Hz, OFF) |
| NR System Response Times | Level 1: 0.2 s, Level 2: 1.0 s, Level 3: 3.0 s |
| Memory Backup | Internal primary cell, retention ≥8 years @ 20 °C |
| Audio Output | Headphone jack |
| Input | Probe connector |
| Switches | Power, sensitivity toggle, leak detection trigger, filter mode |
| Brand | Starwood |
|---|---|
| Origin | Beijing, China |
| Manufacturer Type | OEM Manufacturer |
| Country of Origin | China |
| Model | TERRALOG |
| Pricing | Upon Request |
| Enclosure | Impact-resistant ABS/PA Schulablend plastic, 17.5 × 8.5 × 3.5 cm |
| Weight | Handheld unit 320 g, Sensor 600 g, Full kit 4670 g |
| Operating Temperature | −15 °C to +65 °C |
| Humidity Range | 0–99 % RH |
| IP Rating | IP54 |
| Sensor | vonRoll PE geophone with high-strength magnetic coupling fixture |
| Display | Backlit LCD graphic display, 128 × 64 px resolution, outdoor-optimized contrast |
| Audio Transmission | Bluetooth 2.1 Class II (interference-free) or shielded analog cable |
| Frequency Response | 20 Hz – 8 kHz |
| Filters | Switchable high-pass / low-pass digital audio filters, adjustable cutoff frequencies |
| Power | Handheld unit — 4 × 1.5 V alkaline or 1.2 V NiMH cells |
| Runtime | ~50 h (host), ~30 h (headset) |
| Certifications | CE, EN 61326-1 (EMC), ETSI EN 300 328 (RF), EN 61010-1 (safety) |
| Brand | SumSpring |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | OEM/ODM Manufacturer |
| Country of Origin | China |
| Model | RJT-03S |
| Price | Upon Request |
| Axial Force Range | 0–50 N |
| Hydrostatic Test Pressure | 0–500 kPa (adjustable) |
| Torque Measurement Range | 0.01–0.50 N·m |
| Nominal Capacity Compatibility | 1–60 mL |
| Dimensions (W×D×H) | 660 × 380 × 400 mm |
| Weight | 35 kg |
| Operating Temperature | 5–40 °C |
| Relative Humidity | 45–80 % RH (non-condensing) |
| Power Supply | 220 V ± 10 %, 50 Hz ± 2 % |
| Compliant Standards | GB/T 1962.1–2015, GB/T 1962.2–2001 |
| Brand | Tianyan |
|---|---|
| Origin | Shandong, China |
| Manufacturer Type | Authorized Distributor |
| Country of Origin | China |
| Model | TY-X3M |
| Price | USD 495 (FOB Shandong) |
| Measurement Principle | Transit-time Ultrasonic Flow Measurement |
| Pipe Material Compatibility | Metallic (e.g., carbon steel, stainless steel, copper) and Non-metallic (e.g., PVC, PP, PE, PTFE-lined) Pipes |
| Nominal Pipe Size Range | DN6–DN200 (OD 9.53–220 mm) |
| Fluid Temperature Range | –10°C to +50°C |
| Ambient Temperature Range | –10°C to +50°C |
| Relative Humidity | 0–95% RH (non-condensing) |
| Accuracy | ±2.0% of reading (flow velocity 0.3–5.0 m/s) |
| Repeatability | ±0.8% |
| Response Time | 500 ms |
| Display | 1.54″ 240×240 IPS LCD, 4-directional rotation |
| Power Supply | 24 VDC @ 3 W |
| Output Signals | 4–20 mA (max. load 600 Ω), RS485 Modbus RTU, Pulse/OCT (optional) |
| Enclosure Rating | IP54 / IP65 (optional housing) |
| Wetted Materials | Non-contact (no wetted parts) |
| Viscosity Limit | <300 cSt |
| Data Storage | 10-year cumulative data retention (64 months × 64 days) |
| Language Options | Simplified Chinese, Traditional Chinese, English |
| Unit Selection | m³/h, L/min, mL/min, gal/min (GPM), L/h |
| Battery Backup | CR1220 for real-time clock |
| Brand | Tianyan |
|---|---|
| Origin | Shandong, China |
| Model | TY-ZO-S |
| Installation Type | Panel-mount (DIN rail or cutout mounting) |
| Display | LED numeric display (standard) |
| Power Supply | 220 V AC ±10%, 50 Hz |
| Power Consumption | ≤150 W |
| Oxygen Range | 0–25% O₂ (programmable, adjustable between 5–25% O₂) |
| Output Signal | 4–20 mA (load ≤500 Ω) |
| Temperature Control Accuracy | ±1°C |
| Measurement Accuracy | ±1% of reading (O₂) |
| Response Time | ≤5 s to 90% of final value upon standard gas introduction |
| Operating Ambient Temperature | −20°C to +70°C |
| Enclosure Dimensions (Analyzer Unit) | 160×80×160 mm (horizontal), 80×160×160 mm (vertical), 144×144×160 mm / 160×160×160 mm (square variants) |
| Housing Material | Aluminum die-cast enclosure (IP65-rated) |
| Probe Material | 304 stainless steel (316L optional) |
| Probe Insertion Lengths | 500, 800, 1000, 1200 mm (custom lengths available) |
| Flue Gas Temperature Limit | ≤700°C |
| Flue Gas Pressure Range | −10 kPa to +10 kPa |
| Flue Gas Velocity | 0–50 m/s |
| Weight | ~2 kg |