带整体安装支架  NEMA 4外壳
 UBT系列夹持式超声波热能表是一种经济型夹持式超声波热能表。它是传统内联式热能表的超声波替代品。该系列使用温度传感器进行能量测量，使用带时差的超声波进行流量测量。
 
产品应用
建筑服务能源管理用于能源管理或使用冷冻水回路的建筑服务的热量/能量计量
特点
能量测量
安装简单连接电源并进入管道内径，调整传感器并将仪表夹在管道上?紧凑轻便的设计，具有易于安装的一体式夹持装置，适用于不含空气的均质液体?屏幕显示能量率和总能量以及脉冲输出和通信选项

Service:Clean water with <3% by volume of particulate content, or up to 30% ethylene glycol.

Range:0.3 ft/s to 32 ft/s (0.1 m/s to 10 m/s).

Display:Backlit: 2.28" x 0.43" (58 mm x 11 mm), 2 line x 16 characters.

Accuracy:±3% of flow reading for velocity rate >1 ft/s (0.3 m/s).

Power Requirements:12 V to 24 V ±10% AC/DC at 7 watts per unit. Optional plug-in 12 V power supply.

Power Consumption:7 W (DC) or 7 VA (AC) max.

Temperature Limits:Process: 32 to 185°F (0 to 85°C); Ambient: 32 to 122°F (0 to 50°C).

Outputs:Pulse: 1 opto-isolated MOSFET relay, 500 mA max, 166 pps max, 200 Hz max.

Humidity Limit:90% RH at 122°F (50°C) max.

Communication:Pulse, optional Modbus® communication.

Enclosure Rating:IP54.

Enclosure Material:Plastic polycarbonate.

Repeatability:±0.15% of measured value.

Electrical Connections:16.4' (5 m) cable.

Flow Direction:Any.

Mounting Orientations:Any.

Weight:1.10 lb (0.5 kg).

Agency Approvals:CE.

ADDITIONAL SPECIFICATIONS

Applicable Pipe Material:Steel, SS, copper, or plastic.

Pipe Outside Diameter:3/4 to 4" (25 to 115 mm); 5 to 7" (125 to 180 mm). Pipe size is dependent on pipe material and internal diameter.

Applicable Pipe Lining:None.

Pipe Wall Thickness:0.02 to 0.36" (0.5 to 10 mm).

Model      Description
UBT-14    3/4-4" Ultrasonic heat meter with pulse output.
UBT-16    5-7" Ultrasonic heat meter with pulse output.
UBT-24    3/4-4" Ultrasonic heat meter with pulse output and Modbus® communications.
UBT-26    5-7" Ultrasonic heat meter with pulse output and Modbus® communications.