GFS
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| Brand | GFS |
|---|---|
| Origin | Germany |
| Model | NP330-F |
| Measurement Principle | Capacitive Dielectric Sensing (ASTM D1533 Traceable Calibration) |
| Measurement Range (Sensor) | 10–20,000 ppm H₂O in oil |
| Temperature Range (Sensor) | −20 °C to +70 °C |
| Pressure Rating (Sensor) | 0–300 bar |
| Sensor Thread | 1/2″ NPT |
| IP Rating (Sensor) | IP65 |
| Display Range (Desktop Unit) | 0–1999 ppm |
| Desktop Operating Temp. | 0–50 °C |
| Desktop Power | 230 V AC, 50–60 Hz |
| Desktop Enclosure | IP50 |
| Portable Unit Housing | Die-cast aluminum |
| Portable IP Rating | IP54 |
| Portable Power | Rechargeable Ni-Mn battery (4×AA equivalent) |
| Display | 2-line LCD, 16 characters/line |
| Data Storage Capacity | 12,000 records |
| Data Logging Interval | User-adjustable |
| Connector | Binder 723 |
| Interface | USB |
| Portable Operating Temp. | 0–40 °C |
| Dimensions (Desktop) | 150 × 65 × 210 mm (W×H×D) |
| Dimensions (Portable) | 100 × 220 × 42.4 mm (W×H×D) |
| Installation Depth | 50 mm |
| Brand | GFS |
|---|---|
| Origin | Germany |
| Model | NP330-G |
| Product Type | Portable Dew Point Meter |
| Measurement Principle | Aluminum Oxide Capacitive Sensor |
| Range | Standard −80 °C to +20 °C (optional −100 °C to +20 °C) |
| Accuracy | ±2 °C |
| Sample Gas Temperature | ≤ +60 °C |
| Operating Pressure | Up to 300 bar |
| Recommended Flow Rate | 1–5 L/min |
| Power Supply | 18–28 V DC, max. 70 mA |
| Ambient Temperature | −20 °C to +60 °C |
| Cable Length | 3 m |
| Ingress Protection | IP65 |
| Filter | 80 µm Sintered Stainless Steel |
| Sensor Thread | G1/2″, Insertion Depth: 50 mm |
| Calibration Interval | Annually Recommended |
| Dimensions | Total Length 176 mm |
| Weight | ~450 g |
| Brand | GFS |
|---|---|
| Origin | Germany |
| Model | TPG1 |
| Instrument Type | Humidity Generator |
| Flow Rate | ~2 L/min |
| Dew Point Range | −50 °C to +10 °C |
| Accuracy | ±2 °C (dew point) |
| Display | 10-inch touchscreen LCD |
| Control Modes | Fixed dew point, ramp (linear slope), or step profiling |
| Chamber Material | Stainless steel, borosilicate glass, brass, PTFE, NBR, PUR, aluminum, nickel |
| Power Supply | 230 VAC, 50–60 Hz |
| Power Consumption | 50 W |
| Communication Interfaces | RS232, optional 4–20 mA input/output (4 channels) |
| Operating Temperature | −10 °C to +40 °C |
| Enclosure Rating | IP20 |
| Dimensions | 19″ rack mount, 6 HU |
| Weight | ~25 kg |
| Long-term Stability | Optimized for continuous calibration-grade operation |