Description
Características
The MP112 vacuum gauge features:
- Screen 2 lines.
- Functions: Pressure, Hold, Min, Max, manual auto-zero, illuminated display, change of units, automatic disconnection.
- Supplied with secured pressure connections, 2 x 1 m. clear tube 4 x 6mm, stainless steel tube diameter 6mm, length 100mm.
- Calibration certificate and transport case.
Funcionamiento
The piezoresistive sensor: It is a membrane formed on a silicon substrate, which bends with the applied pressure and generates millivoltage or milli-current proportional to the applied pressure.
Pitot tube: The pitot tube calculates the dynamic pressure: Pd = total pressure (Pt) – static pressure (Ps) The velocity is calculated from Bernoulli’s simplified formula.
| Allowable overpressure | 3 bar |
| Pressure connectors | Ø 4 x 6 mm connectors with nickel-plated brass thread |
| Screen | 2 lines, LCD technology.
Size 50 x 34.9 mm. 1 5-digit line with 7 segments (values) 1 5-digit line with 16 segments (values) |
| Protection | Shockproof with ABS, IP54 protection |
| Keyboard | Metal overlay with 5 key |
| Cable | Spiral cable, lg 450 mm, extendable up to 2.4m |
| Alimentation | 1 alkaline battery 9V 6LR61 |
| Use temperature | 0 to 50 ° C |
| Warehouse temperature | From -20 to + 80 ° C |
| Adjustable automatic shutdown | 0 to 120 min |
| Weight | 190g |
