How to specify a standalone detector head
1.(Step 1)
Select sensors by gas to be sensed. Select sensor accessories. Are
dust covers or
splash guards required? 2. (Step
2) Select a transmitter (by gas), one for each sensor and a remote
calibration module for each transmitter (4-20mA) as well as a explosion proof
housing. Add one remote calibration meter (4-20 mA). Are lightning arrestors
required? If so, one arrestor and another housing is needed to protect each
transmitter/sensor. 3. (Step
7) Select an owners manual for each gas category to be detected. Specify
tags and engraving (if required). 4. (Step 8) Select spare parts. List of recommended spares. 5. (Step
9) Choose a
calibration kit and a gas for
each different type of gas to be detected.
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