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Panel Meter, Freq., Rate, Total/ Period Counter 6-Digit, ⅛ DIN Mount

Panel Meter for Frequency, Rate, Total or Period Counter 6-Digit, 1/8 DIN Panel Mount
  • RoHS Icon
  • CE Approved

C$315.13

Item# DPF20-HV

Volume discounts available
Volume Discount Schedule
Quantity Price each
1-9 C$315.13
10-24 C$299.37
25-49 C$283.62
50-99 C$267.86
100-499 C$252.10
500+ C$236.35

In stock

Lead Time (If not in stock): 6 weeks
Panel Meter for Frequency, Rate, Total or Period Counter 6-Digit, 1/8 DIN Panel Mount DPF20-HV DPF20-HV
  • 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

DPF20-HV Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

*Highlighted options are not compatible. Please select a different combination.

Alarm Output
Retransmission Output
Communications
Supply Voltage Type
Measurement Type
Input Type
Number of Inputs
Form Factor
Display Type
Max Sampling Rate
Additonal Features


Omega’s 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.

Feature

Description

 

Scaling

Multiply, divide and preset values

 

 

Alarms

  1. configure a second setpoint in the same alarm, to create “alarm windows”
  2. configure independent activation and deactivation delays
  3. configure hysteresis
  4. configure alarm to activate as high or low
  5. failsafe function – normally closed relay requires activation for non-alarm condition
  6. latched alarms function – operator reset required
  7. Counter Reset, Stop or Continue
  8. Configurable hysteresis

Power up delay

Allows for a delay in the start-up time after powering the instrument. During this time the instrument performs no measurement or control.
Ability to reset the display count on instrument start-up.

Display Brightness

Select from 5 levels of LED intensity.

Password

Password protect the configuration menu.
This blocks access to the instrument set-up parameters, but the operator can still access set-point values.

Max / min memory

Front panel key selection of display minimum or maximum values

Sensor Type

The fast and simple way to configure a sensor. Select from a predefined list Eg. NPN, PNP, Namur, pick-up, inductive, etc.
The instrument will automatically configure the required parameters for the selected sensor (pull-up / pull-down resistors, trigger level, excitation voltage, etc)

Trigger sense

Simple selection of the optimal trigger level for the sensor input. The display indicates up or down reflecting the status of the input signal level. When the LED changes state continuously the optimal trigger level has been achieved.

Specifications
Main Functions: Counter, ratemeter, period meter
Display Digits: 6
Display Range: 999999/-199999
Decimal Point: Configurable
LED Color: Red standard; green optional
Digit Height: 14 mm (0.55")
Signals Accepted: NPN, PNP, Namur, pick-up, TTL, inductive, mechanical, quadrature
Excitation Voltage: 5 Vdc, 9 Vdc, 15 Vdc, 18 Vdc (max. 70 mA)
Maximum Vdc at Input Terminals: ±30 Vdc
Input Impedance: 2.4 kO with pull-up or pull-down resistor; 470 k without resistor
Quartz Accuracy: ±0.01%
Thermal Stability: 20 ppm/ºC
Display Refresh: 15/second
Maximum Frequencies:
    Counter: Up to 250 KHz
    Ratemeter and Period Meter: Up to 500 KHz
Minimum Frequencies: Down to 1 mHz (0.001 Hz) (ratemeter and period meter)
Standard Power: 85 to 265 Vac/DC (isolated 2,500 Vac)
Low Power: 11 to 60 Vdc and 24/48 Vac (isolated 1500 Vac)
Power Consumption: <1.5 W (meter only); < 4.0 W (meter with options)
Connections: Plug-in screw terminal
Slow Function: For low frequency rate meter applications
Fast Function: For high frequency counter applications
Scaling Factor: Multiplier and divider from 1 to 999999
Configurable Reset: Front panel and rear remote reset, and reset linked to alarm activation
Preset: Configurable
Retention Memory: Recovers count value in case of power loss
Dimensions and Environment
Weight: <150 grams (<5.3 oz)
Front Panel Size: 96 x 48 mm (3.78 x 1.89")
Panel Cut-Out: 92 x 44 mm (3.62 x 1.73")
Depth Behind Panel: 91 mm (3.58") including terminals
Operating Temperature: 0 to 50ºC (32 to 122ºF)
Storage Temperature: -20 to 70ºC (-4 to 158ºF)
Warm Up: 15 minutes
Front Panel Protection: NEMA 4 (IP65)
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Rated 3 out of 5 by 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 from DPF20-HV-AO Item arrived quickly and was easy to setup/install.
Date published: 2024-05-14
Rated 5 out of 5 by 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 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 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 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 from digital meter good meter, great quality, visible numbers, price availability
Date published: 2023-03-06
Rated 5 out of 5 by 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
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