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DFMT-40A | 1-1/2" NPT Digital Flow Transmitter | range 6.6 to 105 GPM (1.5 to 23.85 m3/h) | Dwyer Instruments

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Instruction Manual Series DFMT Catalog Page More Info

Overview

Details for DFMT-40A

The DFMT-40A Digital Flow Transmitter from Dwyer Instruments is a precise and reliable instrument for measuring and transmitting flow data. It features a 1.5" digital display that provides clear and easy-to-read measurements. The transmitter can be configured to display flow rate, total flow, or velocity, making it suitable for various applications. The DFMT-40A utilizes advanced thermal dispersion technology to accurately measure flow rates. It is designed to handle a wide range of flow rates and can be used with liquids or gases. The transmitter has a built-in microprocessor that provides linearization and calibration, ensuring accurate and stable measurements. With its rugged construction and IP65 rating, the DFMT-40A can withstand harsh industrial environments. It is suitable for both indoor and outdoor applications and can be mounted on a wall or pipe. The transmitter is powered by a 24 VDC power supply and has a 4-20 mA output signal for easy integration into control systems. The DFMT-40A is an ideal choice for industrial applications where precise flow measurement is required. Its versatility, accuracy, and ease of use make it an excellent tool for optimizing processes and improving efficiency.

Series DFMT Digital Paddlewheel Flow Transmitter

Flow and Total Indication, Easy to Read LCD Display, 4 to 20 mA or Pulse Output

The Series DFMT Digital Paddlewheel Flow Transmitter provides instantaneous, aswell as totalizing flow monitoring. The unit offers a user selectable 4 to 20 mA or pulse output with compact display.

Product Applications

Cooling water monitoring
Cooling towers
Chemical proportioning or blending
Industrial water & wastewater treatment
Fluctuating fluid conductivity applications
Reverse osmosis systems

The large backlit LCD display defines instantaneous as well as cumulative flow withvisual indication bar designating percent of max flow
Long operation life with high accuracy paddlewheel technology and corrosionresistant PVDF sensor
Totalizer is user resettable at any time ideal for single batch totalization
Security password protecting prevents any unauthorized changes

Specifications

Series: DFMT Digital Paddlewheel Flow Transmitter
freeship
Category/Type: Flow
Type: Flow Transmitters
Series: DFMT Digital Paddlewheel Flow Transmitter
Service: Compatible clean liquids.
Range: See model chart on catalog page.
Wetted Materials: Sensor and impeller: PVDF; Shaft: Ceramic; O-rings: Fluoroelastomer.
Accuracy: ±1.5% FS.
Repeatability: ±0.5% FS.
Output: Analog: 4 to 20 mA (750 Ω max. loop resistance);Pulse: NPN square wave output; Frequency: 0 to 2 kHz (adjustable); Pulse width:0 to 1000 ms (adjustable).
Electrical Connections: Removable screw terminal.
Temperature Limits: Process: -4 to 194°F (-20 to 90°C);Ambient: -4 to 149°F(-20 to 65°C).
Pressure Limit: 145 psi (1.0 MPa).
Power Requirements: 12 to 24 VDC.
Power Consumption: 2 W.
Display: 2.38 x 1.25" (60.33 x 31.75 mm) LCD.
Totalizing Display Maximum: 9;999;999;999.
Process Connection: See model chart on catalog page.
Enclosure Rating: IP65.
Enclosure Material: ABS plastic.
Weight: See model chart on catalog page.