MODEL
564
INSERTED-UNDER-PRESSURE
LEVEL OR PRESSURE TRANSMITTER
Download the
Delta Controls Model 564 Detailed Datasheet 
Note: You will need the Acrobat Reader to view the data sheet. 
Features
- Flush Face Type Sensing
Diaphragm; 316-L Basic
- Integral Sealed Electronics
Module for Corrosive Environments
- Spark, Voltage Surge,
And Noise Protection
- Suitable For Dirty Liquids
And Slurries
- Measures Levels In Tanks
Pressurized Up To 15 PSIG (1 Bar) Or Down To Hard Vacuum
- Can Also Transmit The
Process Temperature Over A Second 4-20 mADC Signal Loop
- Intended To Be Inserted
Or Removed Without Draining Or Depressurizing The Tank Or Vessel
- Used From Hard Vacuum
To 1000 PSIG (70 Bar) Pressure
- Can be Inserted Vertically
or Horizontally
Typical
Level Applications
- Liquid Ammonia Storage
Tank Level
- Sewage Treatment Digestors
- High Reliability Hydrocarbon
Containment
- Toxic Materials That
Must Be Confined
- Paint And Coating Storage
Tanks
Description
The Delta
Controls Model 564 is a two wire pressure transmitter designed to measure
liquid level and pressure in tanks which cannot be depressurized or allowed
to leak. It is suitable for services that are very dirty, leave deposits, and
generally tend to plug up any cavity or recess they encounter. The ability to
insert the sensor face of the Model 564 all the way into the inside of the vessel
usually eliminates these problems. Other applications include process materials
that tend to set up or crystallize when stagnant; that solidify and plug sensing
lines when allowed to cool, slurries of polymerizing agents, and the like.
The Delta Controls Model
564 can be inserted from the top or side of a vessel as required. Safety stops
prevent accidental ejection of the transmitter and rapid discharge of the tank
contents into the environment. Block valve, adapters, and pipe fittings may
be furnished by the user or by Delta Controls Corp. The sensor is referenced
to atmospheric pressure through a vent tube. A desiccant filter or isolation
bladder prevents moisture condensation in the vent tube.
Specifications
- Technology:
Silicon strain gage
- Supply Power:
13 to 35 VDC, 2 wire loop powered
- Output Signal:
4-20 mADC isolated, Intrinsically Safe
- Loop Impedance:
550 ohms at 24 VDC. 1100 ohms at 35 VDC
- Adjustments:
Span from 30% to 100% of sensor range. Zero to 30% basic; non-interactive.
- Temperature
Range:
- -20 to+220°F (-30
to +105°C) Process
- -20 to+185°F (-30
to +85°C) Electronics
- 30 to+130°F (-1 to
+55°C) Compensated (Higher Available)
- Accuracy:
± 0.25% F.S. or better
- Thermal Error:
± 0.02% F.S./ °F maximum
- Barometric Effect:
None
- Over Pressure: 2x rated
pressure range; 35 PSI (2.5 Bar) minimum
Available
Options
- Dampening:
Selectable 0.1 to 22 seconds
- Indicator:
Direct reading LCD display
- Temperature Transmitter:
4-20 mA, 2-wire
- Higher Pressures:
To 1000 PSIG (70 Bar)
Third Party
Approvals
- CSA (Canada)
- NRTL/C (USA)
- Intrinsically Safe
- Explosion Proof
- Environment Proof
- ISO 9001 Quality System
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Controls Home Page
Go to Delta
Controls Pressure Transmitter Page
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