The ACE7 allows safe loading and unloading of mobile tanks (mounted on trucks, wagons or trolleys, oil drum etc.) in which flammable substances are poured at high speed generating electrostatic charges that can cause sparks and explosions. To prevent the accumulation of static electricity, the device verifies that the correct connection to ground is performed before starting the loading procedure, in this way dangerous situations due to failures and human errors can be avoided. The device ACE7 is connected through a bipolar cable, perhaps wound in a cable reel, and clamped to a mobile tank. Alternatively, with ACF7, it is possible to connect separately two cables with corresponding clamps, e.g. one to the trailer and one to the semi-trailer ACE7 has been designed and built on the basis of ATEX 94/9/CE directive with type of protection EEx-d [ia] IIB T6 and completely water tight (IP66).
| I cable entries: | n° 2 holes ½ ” NPT |
| n° 1 holes ½ ” NPT with cable gland | |
| n° 2 holes ½ ” NPT | |
| n° 2 holes ½ ” NPT with cable glands | |
| II cable entries: | n° 2 holes ½ ” NPT |
| n° 2 holes ½ ” NPT with cable glands | |
| Housing material: | Aluminium casting |
| Suitable for Ex environment II (1) GD: | Protection mode EExd [ia] IIB T6 IP66 T 85°C. Approval INERIS 03ATEX 0073 |
| Weatherproof: | IP66 Approval INERIS |
| Display: | Red/ green high efficiency LED matrix. |
| Calibration display: | Red LED line |
| Calibration: | From outside by ELECTRONIC KEY |
| BY-PASS: | From outside by ELECTRONIC KEY |
| Output permissive contacts: | n° 2 free voltage conta cts (NO-NC-C) 250V/5A |
| Fixing: | By means of n° 4 holes Ø10 |
| Clamp outputs: | Intrinsically safe (blue terminal block) |
| Humidity: | 5 ÷ 95 % UR |
| Power supply: | 115 / 230VAC +10 – 15%, 50¸60Hz |
| Consumption: | 10 VA |
| Operating temperature: | -25 ÷ +55°C (248÷328 K) |
| Storage temperature: | -40 ÷ +65°C (233÷338 K) |
| Dimensions: | 277 x 265 x 55 mm (without cable glands) |
| Weight: | 7 kg approx. |
| Goedkeuring: | CE, RoHS en WEEE |