GAOTek Capacitive Moisture Meter
This capacitive moisture meter has a flow display of 0 ml/min to 1000 ml/min, gas flow of 400 mL/min to 600 mL/min and use environment temperature of – 20 °C to 60 °C.
Description
Description
Features
- Enhanced accuracy at better than ± 2 °C.
- Channel design prevents water wall hanging, ensuring swift testing.
- Oil-free stainless-steel valve for precise measurements.
- Advanced software boosts sensor accuracy.
- Combine instruments easily for convenient portability.
- Instant startup without preheating or oscillation.
- Temperature and pressure data correction.
- Utilizes fuzzy computing technology.
- High-power lithium battery for AC/DC supply, lasting over 8 hours.
- Built-in anti-electromagnetic interference circuit for reliability.
- Environment-friendly gas recycling feature.
- Optional gas path pretreatment for quicker field tests.
- Recovers sulfur hexafluoride measurement gas.
- Stable test data providing standard and converted dew point values.
- Intuitive gas flow adjustment for faster testing.
- Minimized air leakage with miniature self-sealing joint design.
Technical specifications
| Measurement method | Resistive and Capacitive measurement principle |
| Gas flow | 0.141 oz/min to 0.211 oz/min (400 mL/min to 600 mL/min) |
| Flow display | 0 oz/ min to 35.19 oz/min (0 mL/min to 1000 mL/min digital flow meter) |
| Sample gas pressure | ≤ 1 MPa (≤ 145 PSI) |
| Power supply | 220 V AC ± 10 %, 50 Hz, AC/DC use, over-charge protection, continuous working is no lower than 8hours. |
| Environment humidity | 90 % RH |
| Measurement value influence | No effect of pressure and flow |
| Response time | 63 % [90 %] 68 °F to -4 °F (- 20 to 20 °C) Td 5 s [45 s] – 4 °F to 76 °F (- 20 to – 60 °C) Td 10 s [240 s] |
| Resolution | 32.01 °F (0.01 °C) |
| Repeatability | ± 0.9 °C (± 0.5 °C) |
| Accuracy | ±3.6 °F (± 2 °C) (when the dew point temperature is below 32 °F (0 °C), the sensor output is the frost point) |
| Measurement range | Dew point – 112 °F to 68 °F (-80 °C to 20 °C) (support ppmv) |
| Display unit | °C, ppm, °CP 20(converted value at 68 °F (20 °C)) |
| Use environment temperature. | – 4 °F to 140 °F (- 20 °C to 60 °C) |
| Dimension | 15.55 in x 11.61 in x 6.10 in (395 mm x 295 mm x 155mm) |
| Weight | 4.41 lb (2kg) |