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S |
DDZ-S series instrument |
B |
Transmitter unit |
W |
temperature |
□ |
empty)general type |
Z thermal resistor | |
R thermocouple | |
□ output |
2)output and corresponding temperature |
|
4)linear relationship between output and input signal
|
□ sensor |
0)general type |
thermocouple |
0)E Nickel-chromium - copper-nickel |
1)K Ni-Cr - Ni-Si | |
2)S Platinum and rhodium 10-Platinum | |
thermal resistor |
1)Cu50 |
2)Cu100 | |
3)Pt100 | |
□ circuit |
7)Isolated type(With a temperature measurement device) |
8)Non-Isolated(with a temperature measurement device) | |
□
element |
0) general type |
1) Intelligence type | |
2) Digital Display Type | |
3) Pointer type | |
4) Intelligent Digital Display Type | |
5) Intelligent pointer type | |
6) With a communication protocol | |
□ installation and fixed |
2)Fixed thread |
4)Fixed Flange | |
6)Fixed threaded cone shape protection tube | |
8) fixed internal thread | |
9)thermal protection tube | |
□ junction box |
4)explosion suppression type |
□ design series NO. |
S)introduced platinum resistance |
0) thermocouple | |
1) Insulation Type(armored) | |
2) case connection type(armored) | |
□ number of element |
3)Three pairs type |
□ Supplement |
K)armored type |
□ Environmental Characteristics |
d) explosion suppression type |
i) Intrinsically Safe type |