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Model Options

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

Electrical: Removable terminal blocks, (2) model selectable 1/2" female NPT conduit connection, (2) PG 16 gland or (2) PG 16 gland with 10 ft (3 m) 9 conductor 22 AWG plenum rated cables, accessory cable lengths up to 200 ft (61m) optional
Process: Flowmeter: 1" NPT or BSPT with accessory full port ball valve options <br>Thermowell: (2) 1/2" NPT or BSPT thermowell with 1" full port ball valve options
>20 microsiemens.
Powder coated die cast aluminum
Drop: < 0.1 psi at 12 ft/s in 4" (<0.01 bar at 3.7 m/s in 100 mm) and larger pipe
NEMA 6P (IP68) (Non display models) <br>NEMA 4X (IP66) (-LCD option)
NEMA 6P (IP68) (Non display models); NEMA 4X (IP66) (-LCD option)
BTL
(-LCD option): 2 x 2" (50 x 50 mm) graphic LCD with backlight
400 psi (27.6 bar) @ 100°F (37.8°C)
Compensation: 140 to 220°F (60 to 104.4°C) < 2% error over ±30°F (-1.1 °C) change, 40 to 70°F (4.4 to 21.1°C) < 2% error over ±10°F (-12.2°C) change
Limit: Ambient: -20 to 160°F (-29 to 71°C)**; LCD -4 to 158°F (-20 to 70°C); Process: 15 to 250°F (-9 to 121°C); Storage: -40 to 185°F (-40 to 85°C)
Most popular plastic and metal pipes
i.e. Carbon steel, SS, copper, UPVC/PVDF, galvanized steel, mild steel, and brass
4 to 20 mA: 536 Ω
5V: 500 Ω 10V: 1.27k Ω
Matched 4 wire platinum RTD’s
>10 upstream, >5 downstream
10 to 90% non-condensing
4 to 36" (100 to 900 mm), model dependent. See model chart
(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: Empty pipe detection or minimum/maximum velocity, (display selectable) & Reverse flow output indication
12-42 VDC, .25 A @ 24 VDC
12-36 VAC
BTU: Per EN1434/ASTM E3137/CSA C900.1-13: High Accuracy Units: Class 2 for 2 to 20 ft/s (0.6 to 6 m/s)** <br>Standard Accuracy Units: Class 3 for 6.5 to 20 ft/s (2 to 6 m/s)**. <br>**Verified at standard temperature 73.4°F (23°C) refer to listed standards for detailed accuracy formulations.
Calculator: Ec = ±[0.5 +(Delta)(Theta)min/(Delta)(Theta)] % per EN1434
Flow Sensor: 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) <br>Standard Accuracy Units: ±1% FS
Class B ±(0.30 + 0.005*t)°C per EN60751
Differential: Et = ±[0.5 +3*(Delta)(Theta)min/(Delta)(Theta)] % per EN1434 for differential temperature
Wetted: Body shaft/fitting: 316 SS
Electrodes: 316 SS
Electrode cap: Polymer/polystyrene
O-ring: Silicone
Thermowells: 304 SS
Dwyer Instruments
Insertion thermal energy meter
0 to 20 ft/s (0 to 6 m/s). *For max flowrates >10 ft/s (3 m/s) order option -CC
product

Dwyer Instruments IEFB-HN-CND-R10-LCD | Insertion Electromagnetic energy system with LCD display | High accuracy 4 to 10" (100-250 MM) pipe | 1% of reading | 1" male NPT process connection | NPT process connections | Conduit connections | (2) 10' (3 M) PT temperature sensors with hot-tap thermowells

Brand : Image Brand
Stock Status : Contact us for delivery
Brand : Image Brand
Stock Status : Out of Stock

Part Number : IEFB-HN-CND-R10-LCD

The Model IEFB-HN-CND-R10-LCD is a field-adjustable insertion thermal energy meter that measures fluid velocity and energy consumption with accuracy and dependability using electromagnetic technology. While the standard accuracy IEFB covers pipe sizes 4 to 36" (100 to 900 mm), the high accuracy IEFB can be adjusted to fit pipe sizes from 4 to 10" (100 to 250 mm). The IEFB combines a calculator and a temperature meter into one device. The meter is perfect for installation on chillers, boilers, and other heating and cooling applications because of its LCD display, which clearly displays the meter's data, including temperature and energy usage. The long lifespan and great measurement precision reduce yearly running expenses. It also provides a number of output choices, including as typical analog, frequency, and alarm outputs as well as selectable BACnet MS/TP or Modbus® RTU communications protocol over 2-wire RS-485.

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