Model Options

Name: Dwyer Instruments TUF-650-BN | Tenant ultrasonic BTU flowmeter | DN65 pipe size and 25 m3/h permanent flow rate with BACnet® communication
Brand: Dwyer
SKU: TUF-650-BN
Rating: 5 (1 reviews)

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Approvals CE

Weight

Mounting Orientation: Horizontal or vertical

Flow Direction Unidirectional

Connection

Repeatability Flowmeter: 1%

ENCLOSURE MATERIAL Plastic

Enclosure Rating IP65

communication Serial: Modbus® RTU or BACnet MSTP (selectable)

PRESSURE Drop: <1.5 psi (10 kPa)

Maximum Operating Pressure 232 psi (16 bar) for DN15 to DN40
362 psi (25 bar) for >DN50

Humidity Limit: <93%

POWER CONSUMPTION 1 W

Maximum operating temperature Ambient: 41 to 131°F (5 to 55°C)
Process: 36 to 203°F (2 to 95°C)

Power 24 VDC/VAC (model dependent) or 3.6 V ER26500 lithium metal battery, user supplied and installed, battery acts as back-up if power is lost

Accuracy BTU: EN1434/CJ128 Class 2
Flow: ±(2+(0.02 Qp / Q))%
Temperature: ±0.1°C

Display 8-digit LED

Material Wetted: Brass and 316L SS

Range

Type Tenant ultrasonic BTU flowmeter

Manufacturer Dwyer Instruments

Dwyer Instruments TUF-650-BN | Tenant ultrasonic BTU flowmeter | DN65 pipe size and 25 m3/h permanent flow rate with BACnet® communication

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Stock Status : Contact us for delivery

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Stock Status :

Out of Stock

Part Number : TUF-650-BN

Using ultrasonic technology to detect heating and cooling energy consumption, the Model TUF-650-BN Ultrasonic Energy Meter is an extremely precise and stable energy meter. Installing the Series TUF on boilers and chillers is a brilliant idea since it is a small meter that doubles as an energy calculator and flowmeter in one.

Specification
Features
Catalog

Specifications

Details

Manufacturer

Dwyer Instruments

Type

Tenant ultrasonic BTU flowmeter

Material

Wetted: Brass and 316L SS

Range

Flow: 110 (417)

Display

8-digit LED

Accuracy

BTU: EN1434/CJ128 Class 2
Flow: ±(2+(0.02 Qp / Q))%
Temperature: ±0.1°C

Power

24 VDC/VAC (model dependent) or 3.6 V ER26500 lithium metal battery, user supplied and installed, battery acts as back-up if power is lost

POWER CONSUMPTION

1 W

Maximum operating temperature

Ambient: 41 to 131°F (5 to 55°C)
Process: 36 to 203°F (2 to 95°C)

Humidity

Limit: <93%

Maximum Operating Pressure

232 psi (16 bar) for DN15 to DN40
362 psi (25 bar) for >DN50

PRESSURE

Drop: <1.5 psi (10 kPa)

Connection

Meter: Flange

communication

Serial: Modbus® RTU or BACnet MSTP (selectable)

Enclosure Rating

IP65

ENCLOSURE MATERIAL

Plastic

Repeatability

Flowmeter: 1%

Connection

Electrical: 3' (0.91 m) 4x0.2 mm2 cable with terminal block

Mounting

Orientation: Horizontal or vertical

Weight

10.1 (4.6)

Approvals

Flow Direction

Unidirectional