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DPF20
Panel Meter, Freq, Rate, Total/Period Counter 6-Digit, DIN Mount
Models In Stock
- Dual Channel (A + B + Reset)
- Option for Wall Mounting
- NEMA 4 (IP65) Front Panel
- Power Options of 85 to 260 Vac and 11 to 60 Vdc
Product Overview
- Accuracy ± 0.01 %
- Approvals CE, RoHS Compliance
- Cutout Dimensions 3.62 x 1.73 in
- Display Color Red, Green
- Display Type LED
- Electrical Connection Screw Terminal
- Enclosure Ratings IP65, NEMA Type 4
- Excitation Voltage 5 Vdc, 9 Vdc, 15 Vdc, 18 Vdc
- Form factor 1/8 DIN
- Front Panel Dimensions 3.78 x 1.89 in
- Impedance Input 2.4 kΩ with pull-up or pull-down resistor; 470 kΩ without resistor
- Input Control Signal ±30 Vdc
- Input Note NPN, PNP, Namur, pick-up, TTL, inductive, mechanical, quadrature
- Input Type Pulse, Magnetic Pulse, Contact Closure
- Memory Non-Volatile Memory
- Mounting Orientation Panel Mount
- Number of Digits 6
- Number of Inputs 3
- Operating Temperature, Max 50 °C
- Operating Temperature, Min 0 °C
- Panel Depth 3.58 in
- Sampling Rate 500 kHz (500,000 updates/second)
- Storage Temperature, Max 70 °C
- Storage Temperature, Min -20 °C
- Supply Power Type AC/DC
- Thermal Stability 20 ppm/°C
- Weight 150 g
Omegas new DPF20 Series of indicators offer real flexibility for measurement of a wide range of frequency or pulse inputs. The display is easily configured to indicate frequency, rate, period or count. This makes the meter ideal for flow applications where they can display flow rate or total from a variety of different flow sensors. Or for quadrature signals, to indicate angular position or rotational speed and direction. The DPF20 series offers exceptional performance at an economical price, with some unique and powerful features.
Accessories
accessories
Benchtop case with handle/tilt stand for 1/8 DIN panel meters. Includes 2 cable glands on rear panel
$139.88
4 In Stock
installation hardware
meters/controllers
signal conditioners
Show Ratings & Reviews
Rated 3 out of
5
by
Berferd T from
Good box, poor manual
Features as advertised, just hard to find in the text. If the manual were laid out with the clarity of older Omega products, it would have received more stars.
Date published: 2022-08-29
Rated 5 out of
5
by
CBEHNE from
DPF20-HV-AO
Item arrived quickly and was easy to setup/install.
Date published: 2024-05-14
Rated 5 out of
5
by
Quintin from
Great Panel Meter
Relatively large readout that is easy to read. Works as expected.
Date published: 2024-03-01
Rated 5 out of
5
by
Miguel Huerta from
Analog to Digital Conversion
Great for converting Analog to Digital Measurement instruments (Gas Meters)
Date published: 2023-07-26
Rated 5 out of
5
by
power plant from
Works just like we wanted it to
Feedback wired into a flow control valve on a water line.
Date published: 2023-07-10
Rated 4 out of
5
by
Anonymous from
DPT20 transmitter with FPR304 meter.
A compact indicator/transmitter. Easy to set up. I used it with an omega FPR304 meter. Would have liked to see specific configuration in the manual for Omega products. Missed ensuring the pull up resistor setting was set ON. Simple to fix. Would have liked to be able to enter a setpoint rather than use an alarm point. Probably a feature for a different transmitter but immediate need dictated selection.
Date published: 2023-04-05
Rated 4 out of
5
by
lettyp from
digital meter
good meter, great quality, visible numbers, price availability
Date published: 2023-03-06
Rated 5 out of
5
by
Sparky III from
Rate/Speed Meter
Easy to use, install and configure. Used with open collector output encoder to determine speed of a linear moving device. Worked better than expected.
Date published: 2021-09-16
I have a DPF20-LV, I was testing the functions and added a password. Now 3 months later I do not recall what that password was, How to I break the pass to get into the unit to see the setting and scaling I used or worst case how do i reset the whole unit.
Master password is 000007
Date published: 2023-06-15
Could a DPF20-HV-AO display be setup with an FTB-1400 series flow meter to measure flow rates? The flow meter has a magnetic pickup sensor producing a 30 mV/P-P signal.
Yes. The FTB-1400 series is compatible with rate/totalizer display DFP20-HV-AO
Date published: 2019-10-25
Does this work with the FPR304 turbine meter?
Thank you for your inquiry about the meter. Yes, it will accept the signal output from the FPR304 turbine flow meter.
Date published: 2023-03-09
Does this display counter work with the BV3000TRN650B turbine meter?
Thanks for your question. Yes. The DPF20 is compatible with BV3000 series flow sensor.
Date published: 2024-04-01
I would like to know if the DPF20 is compatible with FTB4707 Water Flow Sensor... to measurement the GPM.
Yes. The DPF20 is compatible with FTB4707 water flow sensor to measure flow rate (GPM) or total gallons.
Date published: 2020-02-06
I am replacing a DPF20. The old rt6 settings are 006000 for the MuLt and 133 for the diV. The diV is the K Factor of the meter, but how is the MuLt determined? I could just enter the numbers, but I want to make sure it is right. Flow Meter is a FPD2305.
Thank you for your inquiry. The MULT is time in hours, minutes, or seconds and if the K-factor is 133 which goes into DIV, then, the MULT should be 60 to reflect time in minute to have the display show gallons per minute.
Date published: 2024-09-17
I have am Omega DPF20, using Conf.6 ratemeter function. When attempting to choose Sensor option, it will not save. I try to select PnP3 however it always resets after I press the LE key. The 3 horizontal bars do flash to indicate the saving.
Thank you for your inquiry about the meter. Once you select the configuration input, it will save and if you let it time out, it will also save. If still having an issue, please forward to our Flow, Level, and Environmental Group at flow@omega.com
Date published: 2022-06-28
I need to limit the maximum speed of a high speed 3-phase alternator by connecting it to a braking resistor bank via relay. How quickly does this device activate one of the solid state outputs (T1 or SSR) after the signal frequency reaches the trip value?
Thank you for your inquiry about the DPF20 meter. Please email flow@omega.com and can provide the response in detail per your request.
Date published: 2021-06-28