| Automatic Calculation of Corrected Differential Pressure
Calculates the corrected differential pressure
across the cartridges in systems being operated at less than the maximum
rated flow, as required by ATA 103, "Standards for Jet Fuel Quality Control at Airports”.
View
Datasheet - PDF (649 KB)
 Features:
- Automatic operation is transparent to user
- Visual alarm, digital
readout & deadman cutoff switch are activated when filters
have exceeded their life cycle
- Displays average/max values after fueling stops
- NEMA 4X enclosure
- Compatible with both mechanical and digital totalizers
- LCD display & touch
pad for easy user operation
- Software adjustable thresholds & alarm
levels
- Sleep mode shuts down during idle times & starts automatically
when fueling begins (to save power)
Description:
The FDPM® eliminates the normally complicated calculation by
automatically calculating the condition of the filters inside a
vessel with the inputs of differential pressure and flow-rate.
Benefits:
- Displays average and maximum corrected DP, for easy record keeping per ATA 103.
- Removes human judgment regarding condition of filters.
- System will function
and work properly at any flow rate, regardless of actual measured
DP.
- Optional automatic shutdown will stop flow as soon as filters have exceeded
their life cycle, with no need to continuously monitor their condition.
Electrical Specifications:
12 or 24 Volt DC
Inputs:
1. Pulse flow signal (frequency, Hz) from totalizer or flowmeter
2. Signal(s) from pressure transducers
Outputs:
1. Corrected differential pressure reading
2. L.E.D. Indicator lights showing cartridge status
3. Relay, capable of switching up to 1 amp
Dimensions/Weight:
- 2 pounds
- 6”L x 4.5”W x 3.5” Deep
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