Leak Detector
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| 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 | 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 |