1-800-663-4209 | Your feedback matters, take a quick survey Website Feedback
DPF140-Series
Rate and Total Flow Meter Indicator, Rugged NEMA 4X
Models In Stock
- Simple Setup
- DC Powered (DPF143), Loop Powered (DPF144)
- Remote or Flow Sensor Mounted (with Adaptor)
- Rugged NEMA 4X (IP67) Plastic Housing
DPF140-Series
From
$
538.01
Models In Stock
Product Overview
- Approvals CE, RoHS Compliance
- Control Output Current Sinking Pulse
- Cutout Dimensions 3.56 x 3.56 in
- Display Color Black
- Display Note Rate 5-digit auto-ranging, total 8-digit
- Display Type LCD
- Enclosure Ratings IP67, NEMA Type 4X
- Frequency 2000 Hz
- Frequency Input Range 0.752 to 2000 Hz
- Front Panel Dimensions 4.10 x 4.10 in
- Input Type Pulse, Contact Closure
- Isolation 300V
- K-Factor 0.001 to 999999.999
- Memory Non-Volatile Memory
- Number of Digits 6
- Number of Inputs 2
- Operating Temperature, Max 55 °C
- Operating Temperature, Min 0 °C
- Panel Depth 3.37 in
- Pulse Output Note Pulse Width: 100 ms, Pulse Output Type: Current Sinking
- Storage Temperature, Max 75 °C
- Storage Temperature, Min -40 °C
- Supply Voltage 45 Vdc
The DPF140 Series of flow meters are micro controller based indicators with transmission and pulse outputs. These units are designed to compute and display flow rate and total. The DPF143 has one scaled pulse output and the DPF144 has two. In addition to the scaled pulse output, both models provide an alternative pulse pass-through output with galvanic isolation. The DPF143 is powered by an external DC power source. The DPF144 is a † œtwowire† or † œloop powered† device, meaning that it is powered by the 4 to 20 mA loop circuit itself.
Pulse and 4 to 20 mA analog outputs can be used to signal external devices, e.g. certain metering pumps and water treatment controls. Alternatively, one or more pulse outputs can be configured as alarm outputs. These flow meters can be password protected to prevent resetting the total or changing configuration settings.
The DPF140 Series meters are available in wall or panel mount configurations. Wall mounted versions can be converted from wall to meter mount with an adaptor plate. Check with Omega for compatible meters. Order the DPF144 only if a 4 to 20 mA output signal is a requirement, otherwise the DPF143 offers the most flexibility.
Specifications
Display: Rate 5-digit auto-ranging, total 8-digit
Units:
Rate Units: Gallons/second/ minute/hour/day, liter/second/ minute/hour/day, cubic feet/second/ minute/hour/day, cubic meters/ second/minute/hour/day, miners inch, mega liters/day, million gallons/day, fluid oz/ second/minute/hour/day, barrels (42 gallon)/second/minute/ hour/day
Total Units: Gallon, gallon x 1000, liters, mega liter, cubic meter, acre feet, cubic feet, cubic feet x 1000, million gallon, miners inch day, acre inch, fluid ounce, barrels (42 gallon)
Outputs
Pulse Output 1 (All Models): Scaled pulse output, high alarm output or low alarm output (opto-isolated)
Type: Current sinking
Maximum Voltage: 45 Vdc (100 mA)
Maximum Frequency: 6.5 Hz
Pulse Width: 100 ms
Isolation: 300V
Pulse Output 2:
Dpf143:
Type: Current sinking
Maximum Voltage: 45 Vdc (100 mA)
Maximum Frequency: 2000 Hz pulse width same as sensor input
Isolation: 300V
Configurable as Alarm: No
DPF144:
Type: Current sinking
Maximum Voltage: 45 Vdc (10 mA)
Maximum Frequency: 6.5 Hz
Pulse Width: 100 ms
Isolation: 300V
Configurable as Alarm: Yes (high or low)
Loop Power Output: DPF144 only
Set P Range: 0.1 to 99999.9 units/pulse
Input: 5V pulse or contact closure
Input Range: 0.752 to 2000 Hz
K-Factor Range: 0.001 to 999999.999
Flow Alarm Output Range: 0.1 to 99999.9
Operating Temperature: 0 to 55 °C (-32 to 131 °F)
Non-Operating Temperature: -40 to 75 °C (-40 to 158 °F)
Environmental: NEMA 4X (IP67)
Pulse and 4 to 20 mA analog outputs can be used to signal external devices, e.g. certain metering pumps and water treatment controls. Alternatively, one or more pulse outputs can be configured as alarm outputs. These flow meters can be password protected to prevent resetting the total or changing configuration settings.
The DPF140 Series meters are available in wall or panel mount configurations. Wall mounted versions can be converted from wall to meter mount with an adaptor plate. Check with Omega for compatible meters. Order the DPF144 only if a 4 to 20 mA output signal is a requirement, otherwise the DPF143 offers the most flexibility.
Specifications
Display: Rate 5-digit auto-ranging, total 8-digit
Units:
Rate Units: Gallons/second/ minute/hour/day, liter/second/ minute/hour/day, cubic feet/second/ minute/hour/day, cubic meters/ second/minute/hour/day, miners inch, mega liters/day, million gallons/day, fluid oz/ second/minute/hour/day, barrels (42 gallon)/second/minute/ hour/day
Total Units: Gallon, gallon x 1000, liters, mega liter, cubic meter, acre feet, cubic feet, cubic feet x 1000, million gallon, miners inch day, acre inch, fluid ounce, barrels (42 gallon)
Outputs
Pulse Output 1 (All Models): Scaled pulse output, high alarm output or low alarm output (opto-isolated)
Type: Current sinking
Maximum Voltage: 45 Vdc (100 mA)
Maximum Frequency: 6.5 Hz
Pulse Width: 100 ms
Isolation: 300V
Pulse Output 2:
Dpf143:
Type: Current sinking
Maximum Voltage: 45 Vdc (100 mA)
Maximum Frequency: 2000 Hz pulse width same as sensor input
Isolation: 300V
Configurable as Alarm: No
DPF144:
Type: Current sinking
Maximum Voltage: 45 Vdc (10 mA)
Maximum Frequency: 6.5 Hz
Pulse Width: 100 ms
Isolation: 300V
Configurable as Alarm: Yes (high or low)
Loop Power Output: DPF144 only
Set P Range: 0.1 to 99999.9 units/pulse
Input: 5V pulse or contact closure
Input Range: 0.752 to 2000 Hz
K-Factor Range: 0.001 to 999999.999
Flow Alarm Output Range: 0.1 to 99999.9
Operating Temperature: 0 to 55 °C (-32 to 131 °F)
Non-Operating Temperature: -40 to 75 °C (-40 to 158 °F)
Environmental: NEMA 4X (IP67)
PDFs & Manuals
