Exd[iallCGa]llBT6Gb :
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explosion-proof declaration |
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|
Ex |
accord with a certain standards for explosion proof, such as a national standard in China | |
| explosion-proof mode |
d |
use explosion isolation method |
| Category of gas | II B | Allow to II B explosive gas (typical gas ethylene) |
| Temperature group |
T6 |
The temperature of indicator’ s surface does not exceed 85 «C |
Because of the special explosion-proof environment, compared with the normal vehicle weighing function, it reduces the external parallel printer and related functions and keeps the function of tare, zero and add .two channels RS485 interface, it sets Baud rate and communication mode lonely for each channel, and it is Convenient external display or for safety zone serial printer.
| n=2000 | |
| Минимальное входное напряжение | 1.5 µ V |
| A/D метод преобразования | ∑- Δ, 24 бит |
| Подключение тензодатчиков | DC 5V (8 датчиков по 700 Ом) |
| Интерфейс датчиков | Uo:6.3V lo:240mA Po:0.378W Co:15uF Lo:0.3mH |
| Дисплей | 7 бит, 0.8 дюйма, белый LED |
| Клавиатура | 6 кнопок |
| Последовательный коммуникационный интерфейс | 2 канала RS485 |
| Подключение внешних устройств | Дублирующее табло, ПК, принтер |
| Питание | 110V-220V AC |
| Температура | -1O°С - + 40°С |
| Размеры | 310 x 278 x 173 мм |
