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GENERAL DESCRIPTION:
The DRG has the winning
combination of compact size, low cost and
versatility which makes it the perfect
product for OEM flow measuring
applications. The DRG series is a paddle
flow sensor which uses a Hall effect
sensor to detect the passing of permanent
magnets imbedded in the rotating paddle.
The DRG can be supplied with a frequency
output, 4-20 mA output or a versatile
compact electronics package providing an
LED display, 4-20 mA output or
programmable setpoint switches. The
DRG series is offered in five material
combinations. An all plastic version is
available which makes the DRG series
suitable for use with high purity water and
many types of aggressive chemicals.
Specifications
Accuracy: ±3% of full scale
Output:
Frequency: PNP, 25 mA max.
14-28 VDC
Analog: 4-20 mA, 2-wire or
3-wire, 24 VDC
power
Elec. Protection: NEMA 4X
Elec. Connection: Micro-DC plug,
4-pin male or DIN
43650 Plug
Sensor Pressure
Drop: 14.5 PSI @ 100%
rated flow |
Compact Electronics (optional)
Programmable
Functions: Lockout code, dampening, transmitter span, switch setpoint
Output Types: 4-20 mA, 3-wire flow transmitter and PNP flow switch or 2 PNP
switches depending on model code
Switch Type: Adjustable, PNP open collector, 300 mA Max. short
circuit protected, programmable as a flow switch or
frequency transmitter
Display: LED 3-digit
Electrical Protection: NEMA 4X
Electrical Connection: Micro-DC plug, 5-pin male |
Dimensions
DRG Frequency and 4-20 mA
DRG w/ Compact Electronics
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