Mô tả sản phẩmM400 2-wire
Process M400 2-Wire Transmitter
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Manufacturer: Mettler Toledo(Switzerland)
Model: M400 2-wire
Đặc điểm kỹ thuật:
| ISM |
: |
Plug and Measure, ACT, TTM, DLI |
| Approvals |
: |
NEPSI Ex, ATEX / IECEx Zone1, cFMus Class 1 Div 1 |
| Digital Input/Output |
: |
Input: 2, galvanically isolated Output: 2 × open collector |
| Current Output |
: |
2 × 4 to 20 mA (loop powered), galvanically isolated |
| Communication |
: |
HART®, FOUNDATION fieldbus™, PROFIBUS® PA |
| Temperature range |
: |
– 20 to 60 °C (– 4 to 140 °F) |
| Measurement parameter |
: |
pH / ORP, pH / pNa, DO, Cond 2E / 4E, GPO |
| Housing material |
: |
Die cast aluminum |
| Display |
: |
Backlit LCD, 4 lines |
| Parameters |
: |
pH/ORP, DO, O2 gas, conductivity |
| Hazardous Area Classification |
: |
M400/2H: NEPSI Zone 2, FM CI1 Div2 (in progress); M400(G)/2XH: ATEX Zone 1, NEPSI Zone 1, FM CI1 Div1 (in progress) |
| Sensor Type |
: |
Analog or ISM |
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