您好!欢迎光临北京朗润达!
全国24小时服务热线: 010-64449938 18310883563(微信)
综合分类

产品中心

Product Center

您当前的位置:首页产品中心Dwyer 分体式风速变送器 641RM系列

返回品牌中心

Dwyer 分体式风速变送器 641RM系列

For Remotely Mounting Electronic Enclosure

641RM系列带有远程探头的风速变送器具有与641系列相同的高度精确的热质量流量传感器,具有远程探头结构。单元6´电缆连接传感探头与电子外壳允许外壳安装在它可以更容易地访问。

应用及案例


•  洁净室供新风

•  暖通空调系统风速测量

•  风机供排风记录

•  保证实验室风柜正常通排风


产品特色


•  Ranges from 250 FPM (1.25 MPS) to 15,000 FPM (75 MPS)

•  Optional bright LED display

•  Easy push button set-up

•  Compact housing

•  4 to 20 mA output

•  Digital filter for signal damping



技术指标


Service: Clean Air And Compatible, Non-Combustible Gases.

Accuracy: 3% FS Process Gas: 32 To 122°F (0 To 50°C); 4% FS Process Gas: -40 To 32°F & 122 To 212°F (-40 To 0°C & 50 To 100°C).

Response Time: Flow: 1.5 Seconds To 95% Of Final Value (Output Filter Set To Minimum).

Temperature Limits: Process: -40 To 212°F (-40 To 100°C). Ambient: 32 To 140°F (0 To 60°C).

Pressure Limit: 100 Psi (6.89 Bar) Maximum.

Humidity Limit: Non-Condensing.

Power Requirements: 12-35 VDC, 10-16 VAC. 1.5 A Rating Required On Supply Due To Initial Power Surge Drawn By Transmitter.

Output Signal: 4-20 MA, Isolated 24V Source, 3 Or 4-Wire Connection.

Output Filter: Selectable 0.5-15 (Seconds).

Loop Resistance: 600 Ohms Max.

Current Consumption: 300 MA Max.

Electrical Connections: Screw Terminal.

Mounting Orientation: Unit Not Position Sensitive. Probe Must Be Aligned With Airflow.

Weight: 13.2 Oz (374.26 G).

Cable Length: 6 Ft (1.82 M).

Probe Length: 12" (30.48 Cm) Standard.

Probe Diameter: 5/16" (0.79 Cm).

 

OPTIONAL DISPLAY VERSION:

Display: 4-1/2 Digit 1/2" Red LED.

Resolution: 1 FPM, 0.01 MPS (10 FPM @ 10,000 And 15,000 FPM Ranges).

Weight: 13.9 Oz (394.16 g).



选项配件



产品大图



型号列表



订货选型