PFT-IAN-B111-S | Dwyer Instruments | Flow

Insertion Paddlewheel Flow Sensor, 4-20 mA Output, Brass Body, 1-1/2 NPT Connection, FKM Seals, Tungsten-Carbide Shaft, PTFE Bearing

Brand:Dwyer Instruments

MPN:PFT-IAN-B111-S

SKU:PFT-IAN-B111-S

List Price:

$1,469.00

Today's Price:

$763.88

2 in stock

product specifications

Type

Insertion Flow Meter

Pipe Size

1-1/2 - 40 in

Max Pressure

400 psi

Max Temperature

212 °F

Supply Voltage (Nominal)

24 VDC

product series specifications

Output:

Pulse: NPN open collector with square wave output, rated 60 V @ 50 mA max. Frequency: 3.2 to 200 Hz. Pulse Width: 2.5 msec ±25%

4-20 mA: 4 mA is 0 ft/s, 20 mA is 25 ft/s (7.6 m/s):

Repeatability: ±0.5% of full range

Linearity: ±1.0% of full range

Operating Temperature: -40° to 212°F (-40° to 100°C)

Media Compatibility: Water-based fluids

Enclosure Rating: NEMA 6P (IP67)

Housing Material: Brass or 316 stainless steel

Power Requirements: 10-35 VDC

Power Consumption: 40 mA (max.)

Pressure Limits: 400 psig (2758 kPa) @ 100°F (38°C), 325 psig (2241 kPa) @ 212°F (100°C)

Process Connection: 1-1/2" NPT male standard, 2" NPT male optional

Electrical Connection: 22 AWG shielded UL type PTLC rated 105°C, 20' (6.1 m) long with cable gland. Can be extended up to 2000' (609 m) with similar cable. Optional UL listed burial rated cable

Range: 1.2 to 25 ft/s (0.4 to 7.6 m/s)

Wetted Materials:

Body and Fitting: brass or 316 stainless steel (SS)

Fitting O-ring: FKM standard, silicone or Buna-N optional

Impeller: 316 SS

Shaft: tungsten carbide standard or 316 SS optional

Bearing: PTFE standard, carbon graphite optional

Approvals: CE

Weight: 3.0 lb (1.4 kg)

Warranty: 1 year

product series features

  • Bearings and shaft offer excellent wear protection even in applications with particulate for long life
  • Weatherproof and submersible rated for irrigation applications

more information & related documents

Series Description

The Dwyer PFT Series flow sensor is used to monitor liquid flow rates in pipes from 1-1/2 in. to 40 in. with just one size adjustable sensor. A square wave output signal is generated with frequency proportional to flow velocity. The PFT Series is ideal for monitoring water flow rates in irrigation systems and building automation cooling systems.

Kele Description

PADDLEWHEEL FLOW SENSOR BRASS 4-20 MA

Manufacturer

Dwyer Instruments