TESTO 6681 Profibus, Инструкция по эксплуатации

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testo 6610
- 2.2 Product description 89
We recommend that the testo 6614 (heated) probe be used
for continuous high-humidity processes.
testo 6681 transmitter testo 6613 cable probe
Technical Data
Parameters
-
Humidity (% RH/°Ctd/°Ftd), etc.
-
Temperature
Measuring range
-
Humidity: 0 to 100 % RH 3
-
Temperature: -70 to *+180 °C/-94
to +356 °F
Material
-
Probe shaft: Stainless steel
-
Line: Sheathed, FEP
-
Connector: ABS plastic
Accuracy (at 25 °C/77 °F)*
Humidity
-
± (1,0 % RH + 0.007 x reading) for
0 to 90 % RH
3
For constant use in high humidity (> 80% rF at ≤ 30°C for
> 12 h, > 60% rF at > 30°C for > 12 h), please contact us via
www.testo.com/service-contact
-
± (1,4 % RH + 0.007 x reading) for
90 to 100 % RH
-
0.02 % RH/K, dependent upon the
process temperature
(with a deviation of 25 °C/+77 °F)
-
0.02 % RH/K, dependent upon the
electronics temperature
(with a deviation of 25 °C/+77 °F)
Temperature
-
±0.15 °C (0.27 °F)
Slope PT1000 class AA
* Refer to the charts below for the
correlation between temperature
and accuracy.
Reproducibility
-
Better than ±0,2 % RH
Sensor
A
L
L-A