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| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Origin Category | Domestic |
| Model | GTI 660 |
| Pricing | Upon Request |
| Display | 3.2-inch high-resolution color LCD (Chinese UI) |
| Pressure Range | 0–500 Pa (±0.5% of reading ±1 Pa, 0.1 Pa resolution) |
| Airflow Range | 1–60 m³/h (±3% of reading ±0.5 m³/h, 0.01 m³/h resolution) |
| Atmospheric Pressure Range | 70–130 kPa (±2% of reading, 0.1 kPa resolution) |
| Temperature Range | 0–60 °C (±0.5 °C, 0.1 °C resolution) |
| Power Supply | AC 220 V for blower unit |
| Blower Unit Weight | ~10 kg |
| Control Host Weight | ~250 g (excl. batteries) |
| Dimensions (Blower) | 370 × 295 × 315 mm |
| Dimensions (Packaging) | 590 × 350 × 500 mm |
| Communication | RS485, Wi-Fi |
| Compliance | GB/T 7106–2019, JG/T 211–2007, GB/T 31433–2015 |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GTI135 / GTI145 |
| Price | USD 295 (FOB) |
| Sensor Technology | Micro Silicon Piezoresistive |
| Display | 4-Digit Segment LCD |
| Output Options | Dual NPN/PNP Open-Collector Switches + Analog Output (4–20 mA or 1–5 VDC) |
| Accuracy | ±(1.0–2.0)% FS + 1 digit (depending on range) |
| Resolution | 0.1 Pa to 2 Pa (range-dependent) |
| Overpressure Limit | 10 kPa (GTI135), 20 kPa (GTI145) |
| Operating Temperature | 0–60 °C |
| Power Supply | 12–24 VDC (±10%) |
| Response Time | <5 ms |
| IP Rating | IP40 |
| Enclosure Material | PC/ABS |
| Mounting | Wall-mount or bracket-mount |
| Weight | 30 g (GTI135), 40 g (GTI145) |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GTI.150 |
| Output Signal | 1–5 V DC |
| Accuracy | ±1% FS (GTI150-□A□□) |
| Pressure Ranges | 0–1 MPa / 0 to –101 kPa (gauge/vacuum) / –100 to +100 kPa (differential) |
| Overpressure Limit | 1.2 MPa / 300 kPa |
| Operating Temperature | 0–50 °C |
| Storage Temperature | –20–70 °C |
| IP Rating | IP40 |
| Power Supply | 12–24 V DC |
| Current Consumption | <10 mA |
| Output Impedance | ~1 kΩ |
| Linearity | <±0.5% FS |
| Repeatability | ±0.2% FS |
| Humidity Range | 35–85% RH (non-condensing) |
| Cable | 3-conductor round cable, Ø3 mm, 3 m length, conductor area 0.15 mm² |
| Housing Material | ABS engineering plastic |
| Wetted Parts | SUS304 stainless steel (pressure port), HPb59-1 brass (fittings), NBR O-rings |
| Dimensions | 30 × 13 × 10 mm (L×W×H) |
| Weight (with cable) | 41.2–50.1 g (model-dependent) |
| Compliance | CE marked |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | X5606 Series |
| Wind Speed Range | 0.1–30 m/s |
| Tunnel Type | Closed-loop, DC, Low-speed Wind Tunnel |
| Test Section Dimensions | 300 mm × 300 mm (W × H) |
| Overall Dimensions | ~3000 mm × 800 mm × 1600 mm (L × W × H) |
| Flow Uniformity Coefficient | ≤1% |
| Flow Stability Coefficient | ≤0.5% |
| Motor Power | 2 kW |
| Power Supply | 220 V, 50 Hz |
| Control Mode | Manual (X5606), Manual (X5606M), Automatic (X5606A) |
| Standard Equipment | Included in X5606M & X5606A (temperature/humidity sensor, barometric pressure sensor, thermal anemometer, electronic micro-differential pressure gauge, pitot tube) |
| Software System | Included in X5606A (display, industrial PC, data acquisition module, operator console, calibration software) |
| Total Weight | ~200 kg |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Country of Origin | China |
| Model | GTI113 |
| Price | USD 765 (based on ¥5520 at 1 USD ≈ ¥7.2) |
| Accuracy | ±0.5% of reading ±0.5 Pa |
| Resolution | 0.1 Pa |
| Differential Pressure Range | ±500 Pa |
| Overpressure Limit | ±10 kPa |
| Air Velocity Range | 0.2–25 m/s |
| Air Velocity Accuracy | ±1.5% of reading at 10.0 m/s |
| Velocity Resolution | 0.01 m/s |
| Volumetric Flow Range | 0–999999 m³/h |
| Flow Resolution | 1 m³/h |
| Temperature Measurement | Integrated |
| Operating Temperature | 0–60 °C (non-condensing) |
| Storage Temperature | −20–70 °C (non-condensing) |
| Power Supply | 4 × AA batteries or DC 5 V adapter |
| Battery Life | >15 hours |
| Weight (with batteries) | 363 g |
| Display | High-resolution color LCD |
| Units | Multiple selectable pressure units (Pa, kPa, inH₂O, mmH₂O, psi, mbar, etc.) |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | GTI-145 |
| Price | USD 295 (FOB) |
| Pressure Range | 0–5 kPa (selectable from 0–50 Pa to 0–5 kPa) |
| Accuracy | ±(1.0% FS + 1 digit) @ 23°C (for ranges ≥500 Pa) |
| Resolution | 0.1 Pa (0–50 Pa range), 1 Pa (0–500 Pa), 2 Pa (0–2 kPa), 5 Pa (0–5 kPa) |
| Overpressure Limit | 10 kPa (GTI-135), 20 kPa (GTI-145) |
| Output | 4–20 mA / 1–5 VDC (configurable) |
| Display | 4-digit segmented LCD (Pa or kPa selectable) |
| Update Rate | 200 ms |
| Zero Adjustment | Manual potentiometer |
| Temperature Coefficient | ±0.15% FS/°C (<500 Pa), ±0.10% FS/°C (≥500 Pa) |
| Power Supply | 12–24 VDC (±10%), max. 50 mA @ 12 V, 30 mA @ 24 V |
| Response Time | <5 ms |
| Filtering | Adjustable moving average (0.2 s / 1 s / 2 s / 4 s) |
| Operating Temp. | 0–60°C |
| Storage Temp. | −10–70°C |
| Humidity | 35–85% RH (non-condensing) |
| Enclosure Rating | IP40 |
| Housing Material | PC/ABS blend |
| Mounting | Wall-mount or bracket-mount with snap-fit clips |
| Dimensions | GTI-135: 30 × 30 × 35 mm |
| GTI-145 | 24 × 48 × 73 mm |
| Weight | 30 g (GTI-135), 40 g (GTI-145) |
| Process Connection | M5 internal thread + φ3.5 mm barbed fitting |
| Media Compatibility | Clean, dry, non-corrosive gases (e.g., air, nitrogen) |
| Pollution Degree | 2 per IEC 60664-2 |
| Ingress Protection | Compliant with IEC 60529 (IP40) |
| Brand | GTI |
|---|---|
| Origin | Liaoning, China |
| Manufacturer Type | Manufacturer |
| Product Category | Domestic |
| Model | 3990-02 |
| Output Flow Range | 500–70,000 cfm (833–119,000 m³/h) |
| Aerosol Concentration | 10–100 mg/m³ (10–100 µg/L) |
| Heating Time | < 2 min |
| Aerosol Types | PAO-4, DOS/DESH, Ondina EL, DOP/DEHP, Mineral Oil |
| Reservoir Capacity | 1.8 L |
| Power Supply | 220 VAC, 50 Hz, 8 A |
| Input Pressure | 345 kPa (50 psi) |
| Dimensions | 430 × 140 × 360 mm |
| Weight | 11 kg |
| Display | 2.4″ TFT Color Screen |
| Compliance | ANSI/ASME N509-2019 & N510-2019 |
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