Giano & Gemini PMx Sequential Samplers
Giano & Gemini
The PMx sequential samplers Mod. Giano and Gemini were designed and realized by Dado lab to be more practical, easier to transport and with user friendly interface compared to other available solutions.
The common heart to both models is the multi-purpose core unit (MPC) which manages the sequential sampling on a single or double channels.
The MPC particular concept allows both outdoor cabinet solution or the 19” rack installation in shelters or mobile labs.
Special attention has been given to engineering, with the goal of reducing the number of components. This increases reliability and helps minimize size and weight: Giano weighs only 26 kg, while Gemini just 28 kg.
The MPC and the outdoor cabinet are designed to have forced internal air recirculation which helps to keep the ventilation tube, filter under sampling and exposed samples at ambient temperature.
The optional air conditioning unit, required for applications where ambient temperature values can be particularly high, keeps the filters area temperature below 23°C.
The air conditioning unit is placed below the cabinet and offer the advantage to give high cooling performances. Despite other solutions, the air conditioniong system doesn’t require special protections or insulations for the filters tanks, which can still be easily accessed and changed on the field.
Technical characteristics
| Operation conditions | -20 ÷ 50°C |
| Stock conditions | -10 ÷ 50°C 95% UR |
| Max numbers of blank/exposed filters | 21 |
| Display | 3.5” Graphic LCD (QVGA) |
| Data Port | USB 2.0 |
| Internal Memory | 16GB |
| Power supply | 230 Vac ±10% 50/60Hz |
| Materials | Steel/Aluminum combined structure |
| Keyboard | Polycarbonate, tactile effect keys |
| Weight | |
|---|---|
| 19” Rack Version Single Channel | 14Kg |
| 19” Rack Twin Channel | 19Kg |
| Giano outdoor version (no head) | 26Kg |
| Giano support stand (one pump) | 14Kg |
| Gemini outdoor version (no heads) | 28Kg |
| Gemini support stand (two pumps) | 25Kg |
| Power consumptions (230 Vac ±10% 50/60Hz) | |
| Giano (w/ Glass fibers filter) | 0.65 A approx 0.150 kW |
| Gemini (Both channels with GF filters) | 1.30 A approx 0.300 kW |
| Sampling flowrate | |
|---|---|
| Measuring Device | orifice meter |
| Range | 10 ÷ 60 l/min |
| Resolution | 0.01 l/min |
| Accuracy | ± 1% |
| Amb. Pressure/Pressure Dro | |
| Range | 10 ÷ 105 kPa (1050 mBar) |
| Hysteresis and Linearity | 0.25 % F.S |
| Resolution | 0.01 kPa (0.1 mmH2O) |
| Accuracy | Better than 1% (± 2Pa) |
| Temperatures | |
| Ambient | PT100 |
| Range | -20 ÷ 100°C |
| Resolution | 0.01°C |
| Uncertainty | ≤ 1°C |
| Filter Sampling/Storage | TC Type J |
| Range | -20 ÷ 100°C |
| Resolution | 0.01°C |
| Uncertainty | ≤ 3°C |
| RH % Humidity | |
|---|---|
| Range | 0 ÷ 100 % |
| Resolution | 1% |
| Accuracy | ± 5 % (range 0% to 60% RH) |
| Wind Speed | |
| Range | 0.5 ÷ 80 m/s |
| Resolution | 0.1 m/s |
| Accuracy | ± 1 m/s |
| Wind Direction | |
| Resolution | 8 sectors on compass rose |
| Accuracy | ± 4° |
