Series IEF Insertion Electromagnetic Flow Transmitter

Specifications

Service:

Compatible clean or dirty non coating, conductive liquids.

Range:

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

Wetted Materials:

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.

Temperature Limits:

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).

Process Connection:

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

Pressure Limits:

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.

Outputs:

(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 Requirements:

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

Electrical Connection:

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.

Conductivity:

>20 microsiemens.

Enclosure Material:

Powder coated die cast aluminum.

Enclosure Ratings:

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

Compliance:

BTL, CE.

COMMUNICATIONS (-COM OPTION)

Type:

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

Supported Baud Rates:

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

Device Load:

1/8 unit load.

ADDITIONAL SPECIFICATIONS

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 Length Requirements:

>10 upstream, >5 downstream.

Glycol:

0 to 100% display selectable.

*For max flowrates >10 ft/s (3 m/s) order option -CC.

Features

• Meet application requirements with field configurable setup displays (-LCD integral option or remote accessory A-IEF-DSP), which accommodate a variety of application configurations with one model through multiple display configurations i.e. pipe size, pipe material, liquid type, analog output, pulse/frequency output, alarm outputs, communication outputs, damping, and calibration factor
• Maintain system efficiency with high performance accuracy that is maintained through changes in temperature, density or viscosity
• Quick and easy ordering and set up with Setup Wizard and installation tool that are simple to use and allow for precise installation
• Save time with accessory setup kit A-IEF-KIT that ensures exact installation application depth with included thickness gage and measuring tape
• Reduced costs, long product life, and minimal maintenance requirements with no moving parts to wear or break and electrodes that discourage fouling
• Minimize installation costs with isolation valve accessory options to allow for installation in operational systems via hot-tap kit or easy removal without system downtime
• Required documents included with NIST traceable pass/fail verification certificate included standard for Carbon Steel Schedule 40 pipes sized 4" (102 mm), 6" (150 mm), 8" (200 mm)

Approvals

• BACnet Certification
• CE Approval
• RoHS Letter of Compliance

Drawings

• CAD Drawing in format .DWG
• Adobe Reader in format .PDF

Software

• Instructions to Update Firmware
• Firmware Installation Tool
• Latest Firmware Version

Model Chart

IEF-XX-X-OPT IEF INSERTION MAG METER

1ST SYMBOL (1ST X) ACCURACY
     F    HIGH ACCURACY 4 IN PIPE ONLY (1% OF READING)
     I    HIGH ACCURACY 6 IN PIPE ONLY (1% OF READING)
     E    HIGH ACCURACY 8 IN PIPE ONLY (1% OF READING)
     T    HIGH ACCURACY 10 IN PIPE ONLY (1% OF READING)
     H    HIGH ACCURACY ALL SIZES 4-10 IN PIPE (1% OF READING)
     L    STANDARD ACCURACY 4-10 IN PIPE   (1% FULL SCALE)              
     G    STANDARD ACCURACY >10-36 IN PIPE (1% FULL SCALE)
     S    STANDARD ACCURACY 4-36 IN PIPE   (1% FULL SCALE)

2ND SYMBOL (2ND X) PROCESS CONNECTION 
     N     1 IN MALE NPT
     B     1 IN MALE BSPT 

3RD SYMBOL (3RD X) HOUSING ELECTRICAL CONNECTION 
     CND     1/2 IN FEMALE NPT CONDUIT CONNECTION W/O CABLE 
     PG      PG GLAND W/O CABLE 
     10      PG GLAND W/10 FT CABLE 

OPTIONS (OPT)
     -CC     CUSTOM CONFIGURATION *ADDITIONAL INPUT REQUIRED 
     -COM    BACNET/MODBUS COMMUNICATION 
     -FC     FACTORY CALIBRATION CERTIFICATE
     -LCD    LCD DISPLAY 
     -NIST   NIST CALIBRATION CERTIFICATE 
 

Questions

Question

Are there any proven results?

Answer

No data available currently, but we are working with an outside lab to obtain this data.

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Question

Is there a lockout feature to prevent setup changes?

Answer

Yes there is a switch that can be activated to ensure complete lockout of the display.

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Question

Is there an adjustable BACnet baud rate?

Answer

Yes, baud rates 9600, 19200, 38400, 57600, 76800, or 115200 bps are selectable via the display.

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Question

Do you go down to 2” pipe size?

Answer

The current minimum pipe size is 3” given customer configuration set up

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Question

Is there BTU calculation?

Answer

In process with a first quarter 2019 release estimate.

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Question

What is the difference between the standard accuracy, the high accuracy, and the custom configuration options?

Answer

The standard accuracy is 1% Full Scale, the high accuracy is 1% of reading in pipe sizes ranging from 4" to 10" outer diameter, and the custom configuration is a unit that comes preset for the application or for high accuracy applications where the outer pipe diameter is greater than 10".

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Question

Why do I have to consult the factory for the high accuracy multi-pipe option?

Answer

The multi-pipe option must be calibrated for four different pipe sizes which takes substantially more time.

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Question

What is included in the valve kit?

Answer

The valve kit includes a 1 1/4" ball valve, a reducer, a threadolet, a bushing, and a pipe nipple.

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Question

Do I have to purchase an alignment guide separately?

Answer

No, every IEF includes an alignment guide.

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Question

How long will it take to get a unit that is "out-of-stock"?

Answer

10 business days for both standard and high accuracy models.

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Question

What is the difference between "Multi-Pipe" and custom configured?

Answer

Custom configured IEF's are only compatible with the one particular size they were calibrated for whereas "Multi-Pipe" models are compatible with the multiple size ranges that they were previously calibrated for.

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Question

What does the term "Multi-Pipe" mean?

Answer

The term Multi-Pipe refers to one IEF unit across multiple pipes. For example, if a high accuracy model is calibrated for 4", 6", 8", and 10" pipe sizes, it can then be used in any or all of the sizes that were previously calibrated.

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Question

Does the high accuarcy IEF need to be calibrated any differently then the standard IEF?

Answer

Yes, the high accuracy models must be wet calibrated in order to get within 1% of reading.

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Question

What pipe sizes are compatible?

Answer

All IEF's are compatible with pipe sizes ranging from 4" to 36" outer diameter.

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