* product series image displayed
TUF-500-BN | Dwyer Instruments | Flow
TENANT ULTRASONIC BTU FLOWMETER, DN50 PIPE SIZE AND 15 M3/H PERMANENT FLOW RATE WITH BACNET
Brand:Dwyer Instruments
MPN:TUF-500-BN
SKU:TUF-500-BN
List Price:
$6,761.00
Today's Price:
$3,515.72
Log in for customized pricingproduct specifications
Communication Protocol
BACnet
Type
BTU Meter
Accuracy
2%
Pipe Size
2 in
Max Temperature
203 °F
product series specifications
- Service:
- †Clean, compatible liquids
- Wetted Materials:
- †Brass and 316L SS
- Display:
- †8-digit LED
- Accuracy:
- †BTU: EN1434/CJ128 Class†2; Flow: ±(2+(0.02 Qp / Q))%;†Temperature: ±0.1°C†
- Power Requirements:
- †24 VDC/VAC†(model dependent) or 3.6 V ER26500†lithium metal battery, user-supplied†and† † †installed, the battery acts as a back-up if†power is lost†
- †1 W
†
Power Consumption
:- Temperature Limits:
- †Ambient: 41 to†131°F (5 to 55°C); Process: 36 to 203°F†(2 to 95°C)†
- Humidity Limit:
- †< 93%
- Pressure Limits:
- †232 psi (16 bar) for†DN15 to DN40; 362 psi (25 bar) for†>DN50†
- Pressure Drop:
- †< 1.5 psi (10 kPa)
- Serial Communications:
†ModbusÆ RTU†or BACnet MSTP (selectable)**†
†**M-BUS available upon request
- Enclosure Rating:
- †IP65
- Enclosure Material:
- †Plastic
- Repeatability:
- †Flowmeter: 1%
- Electrical Connections:
- †3¥ (0.91 m)†4x0.2 mm2 cable with terminal block†
- Flow Direction:
- †Unidirectional
- Mounting Orientation:
- †Horizontal or†vertical†
- Agency Approvals:
- †CE
product series features
- Lower maintenance costs with local parameter display and no moving parts
- Serial communication output allows for easy transfer of data
- Flow and temperature monitor in one unit eliminates the need for multiple units
more information & related documents
Series Description
The Dwyer TUF Series ultrasonic energy meter is a highly accurate and stable energy meter that utilizes ultrasonic technology to measure heating and cooling energy consumption. The TUF Series is compact with a flowmeter and energy calculator in one, making it great for installation on chillers and boilers.
Kele Description
TENANT ULTRASONIC BTU FLOWMETER, DN50 PIPE SIZE AND 15 M3/H PERMANENT FLOW RATE WITH BACNET
Manufacturer
Dwyer Instruments
TUF Series Data Sheet 
