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Instruction Manual
OCX 8800
After verifying that you have all the components, select mounting locations and determine how each component will be placed in terms of available line voltage, ambient temperatures, environmental considerations, convenience, and serviceability. Figure
A source of instrument air is required at the OCX 8800 for reference air, dilution air, and eductor air. Since the OCX 8800 is equipped with an
NOTE
The electronics module is designed to meet NEMA 4 (IP66) and the electronic components are rated to temperatures up to 185°F (85°C).
Retain packaging in which the unit arrived from the factory in case any components are to be shipped to another site. This packaging has been designed to protect the product.
Figure 1-3. OCX 8800 HART
Connections and AMS Application
OCX 8800 with
Integral Electronics
(Twisted Pairs)
| 3 calibration | Termination in |
| Control Room | |
| gas lines by | |
|
| |
Instrument | customer |
|
Air | [300 ft (91 m) max.) |
|
HART
Model 275/375
Handheld
Communicator
Customer’s Laptop
with AMS
AMS
37390002