CF1 / CF1-UR Flowrate calibrator

Flowrate calibrator
CF1 / CF1-UR
The new flow calibrator designed and produced by Dado Lab: verification and calibration of personal, environmental or emissions samplers.
Two flow range are available:
- from 0.45 nl/min to 45.00 nl/min
- from 0.050 nl/min to 5.000 nl/min
CF1 can be used to calibrate the flow rate of samplers but also ambient pressure, ambient temperature (UR version), relative humidity as well as the volume of air that passes through the cell.
Technical characteristics
| Range | 0.45 ÷ 45.00 Nl/min 0.050 ÷ 5.000 Nl/min (LF version) |
| Flowrate indication | Actual conditions, normal, dry normal (UR model) |
| Standard accuracy | ±1.5 %F.S. |
| High accuracy | ±0.8 %R.D. ±0.1 %F.S. |
| Volume accuracy | ±1.5% |
| Operative conditions | -10 ÷ 40°C |
| Stock conditions | -10 ÷ 50°C 95% UR |
| Display | 1.3″ OLED |
| Communication | Wireless |
| Display | 1.3″ OLED |
| Internal memory | 8MB |
| Battery | LiPo 4000mAh |
| Power supply | 5V/1000mA USB Type-C |
| Materials | ABS with rubber on borders |
| Keyboard | Polycarbonate, tactile effect keys |
| Weight | 500g |
| Absolute pressure | |
|---|---|
| Barometric | 50 ÷ 115 kPa |
| Hysteresis/Linearity | 0.25 % F.S. |
| Accuracy | Better than 1% (± 0.25kPa) |
| Resolution | 0.01 kPa |
| Temperature | |
| Range | -10 ÷ 60°C |
| Resolution | 0.1°C |
| Accuracy | 1% (± 0.4°C) |
| Temperature RH sensor | |
| Temperature range | -10 ÷ 60°C |
| Resolution | 0.1°C |
| Accuracy | 1% (± 0.4°C) |
| Range UR% | 0 ÷ 100% UR |
| Resolution | 0.5% |
| Accuracy | ±2% between 10% ÷ 90% UR a 25°C |