Model Options

Name: Dwyer Instruments IEF-SN-CND-LCD | Insertion Electromagnetic flow transmitter | Standard accuracy 4-36 (100-900 MM) pipe | 1% FS | 1 male NPT process connection | 1/2 female NPT conduit connection without cable with LCD display
Brand: Dwyer
SKU: IEF-SN-CND-LCD
Rating: 5 (1 reviews)

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

communication Type: BACnet MS/TP or Modbus® RTU communication protocol (default disabled, display selectable)

Approvals BTL, CE

Conductivity Range >20 microsiemens

Connection

Maximum Operating Pressure 400 psi (27.6 bar) @ 100º F (37.8°C)

PRESSURE Drop: < 0.1 psi at 12 ft/s in 4" (101.6 mm) and larger pipe

Output (1) Analog: 4-20 mA, 0-5 V, 0-10 V or 2-10 V (display selectable)
(1) Pulse/Frequency: 0-15 V peak pulse, 0 to 500 Hz or scalable pulse output (display selectable)
(2) Alarm: (1) Empty pipe detection or minimum/maximum velocity, (display selectable)
(1) Reverse flow output indication

Power 12 to 42.4 VDC, .25 A @ 24 VDC
12 to 36 VAC

Display 2" ( 5.08 cm) x 2" (5.08 cm) graphic LCD with backlight

ENCLOSURE MATERIAL Powder coated die cast aluminum

Enclosure Rating NEMA 6P (IP68) (Non display models)
NEMA 4X (IP66) (-LCD option)

Manufacturer Dwyer Instruments

Type Insertion Electromagnetic Flow Transmitter

Range 0 to 20 ft/s (0 to 6 m/s)

Material Wetted: Body shaft/fitting: 316SS
Electrodes: 316SS
Electrode cap: Polymer/Polystyrene
O-ring: Silicon

Accuracy High accuracy units: ±0.5% of reading at calibrated velocity
±1% of reading from 2 to 20 ft/s (0.6 to 6 m/s)
±0.02 ft/s (±0.006 m/s) at < 2 ft/s (0.6 m/s)
Standard accuracy units: ±1% FS

Applicable Pipe Material Most popular plastic and metal pipes
i.e. Carbon steel, SS, copper, UPVC/PVDF, galvanized steel, mild steel, and brass

Maximum operating temperature Ambient: -20 to 160°F (-29 to 71°C)
Process: 15 to 250°F (-9 to 121°C)
Storage: -40 to 185°F (-40 to 85°C)

Applicable Pipe Size 4 to 36" (101 to 914 mm), model dependent. See model chart on catalog page

Diameter >10 upstream, >5 downstream

Glycol 0 to 100% display selectable

Supported Baud Rates 9600, 19200, 38400, 57600, 76800, or 115200 bps (display selectable)

Device Load 1/8 unit load.

Dwyer Instruments IEF-SN-CND-LCD | Insertion Electromagnetic flow transmitter | Standard accuracy 4-36" (100-900 MM) pipe | 1% FS | 1" male NPT process connection | 1/2" female NPT conduit connection without cable with LCD display

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Part Number : IEF-SN-CND-LCD

The Model IEF-SN-CND-LCD Insertion Electromagnetic Flow Transmitter is an adjustable insertion flowmeter using electromagnetic technology that provides many continuous signal outputs along with an accurate and dependable measurement of fluid velocity. This series is particularly made to provide excellent performance together with ease of use and installation. One device has many output possibilities, including configurable BACnet MS/TP or Modbus® RTU communications protocol over 2-wire RS-485 in addition to the typical analog, frequency, and alarm outputs. It can accommodate pipe widths ranging from 4" to 36" (102 to 914 mm).

Specification
Features
Catalog

Specifications

Details

Manufacturer

Dwyer Instruments

Type

Insertion Electromagnetic Flow Transmitter

Range

0 to 20 ft/s (0 to 6 m/s)

Material

Wetted: Body shaft/fitting: 316SS
Electrodes: 316SS
Electrode cap: Polymer/Polystyrene
O-ring: Silicon

Accuracy

High accuracy units: ±0.5% of reading at calibrated velocity
±1% of reading from 2 to 20 ft/s (0.6 to 6 m/s)
±0.02 ft/s (±0.006 m/s) at < 2 ft/s (0.6 m/s)
Standard accuracy units: ±1% FS

Maximum operating temperature

Ambient: -20 to 160°F (-29 to 71°C)
Process: 15 to 250°F (-9 to 121°C)
Storage: -40 to 185°F (-40 to 85°C)

Connection

Process: 1" NPT or BSPT with accessory full port ball valve options

Maximum Operating Pressure

400 psi (27.6 bar) @ 100º F (37.8°C)

PRESSURE

Drop: < 0.1 psi at 12 ft/s in 4" (101.6 mm) and larger pipe

Output

(1) Analog: 4-20 mA, 0-5 V, 0-10 V or 2-10 V (display selectable)
(1) Pulse/Frequency: 0-15 V peak pulse, 0 to 500 Hz or scalable pulse output (display selectable)
(2) Alarm: (1) Empty pipe detection or minimum/maximum velocity, (display selectable)
(1) Reverse flow output indication

Power

12 to 42.4 VDC, .25 A @ 24 VDC
12 to 36 VAC

Connection

Electrical: Removable terminal blocks, model selectable 1/2" female NPT conduit connection, PG 16 gland or PG 16 gland with (2) 10 ft (3 m) 9 conductor 22 AWG plenum rated cables, accessory cable lengths up to 200 ft (61 m) optional

Display

2" ( 5.08 cm) x 2" (5.08 cm) graphic LCD with backlight

ENCLOSURE MATERIAL

Powder coated die cast aluminum

Enclosure Rating

NEMA 6P (IP68) (Non display models)
NEMA 4X (IP66) (-LCD option)

Approvals

BTL, CE

communication

Type: BACnet MS/TP or Modbus® RTU communication protocol (default disabled, display selectable)

Conductivity Range

>20 microsiemens

Applicable Pipe Material

Most popular plastic and metal pipes
i.e. Carbon steel, SS, copper, UPVC/PVDF, galvanized steel, mild steel, and brass

Applicable Pipe Size

4 to 36" (101 to 914 mm), model dependent. See model chart on catalog page

Diameter

>10 upstream, >5 downstream

Glycol

0 to 100% display selectable

Supported Baud Rates

9600, 19200, 38400, 57600, 76800, or 115200 bps (display selectable)

Device Load

1/8 unit load.