详细介绍
VPFlowScope
VPFlowScope同时测量质量流量、温度和压力。是终极的压缩空气监测工具,被世界上大部分的领导企业采用。蓝色显示器实时显示检测数据,内置数据记录器记录数据就如同画图一样容易。
VPStudio软件可以在PC端的实时监测、传输数据和制作报告。
VPFlowScope产品系列包含有潮湿空气和干燥空气的流量计,可以更换,并且和VPFlowScope显示模块是完全兼容的。
主要特点
l同时测量质量流量、压力和温度
l显示/数据记录模块
l双向测量(可选)
应用
l压缩空气审计
l需求端监测
l压缩空气下级监测
l环形网络(可双向测量)
l空气、氮气、二氧化碳、氩气和其它任何干燥非腐蚀性气体
对于潮湿空气和干燥空气,VPFlowScope均可使用。一个显示模块可以和任何传感器模块相连。使用单一VPFlowScope设备,几乎可以监控所有压缩空气系统。
技术参数
Flow sensor流量传感器 |
|
Measuring principle测量原理 |
Thermabridge™ Thermal Mass Flow sensor |
Flow range流量范围 |
0 (0.5) ... 150 mn/sec | 0 ... 500 sfps Bi-directional option (calibrated in positive direction only). |
Accuracy精确度 |
2% of reading under calibration conditions; Please refer to the user manual for details. Recommended pipe diameter: 25 mm (1 inch) and up. |
Reference conditions |
0 °C, 1013.25 mbar | 32 °F, 14.65 psi |
Gases气体 |
Compressed air, Nitrogen and inert, non condensing gases |
Gas temperature range气体温度范围 |
0 ... +60 °C | 0 ... +140 °F |
Pressure sensor压力传感器 |
|
Pressure sensor range PN16压力范围 |
0 ... 16 bar | 0 ... 250 psi gauge |
Accuracy精确度 |
+/- 1.5% FSS Temperature compensated |
Pressure sensor range PN35 (optional) 压力范围 |
0 ... 35 bar | 0 ... 500 psi gauge |
temperature sensor温度传感器 |
|
Temperature sensor range温度范围 |
0 ... +60 °C | 0 ... +140 °F |
Accuracy精确度 |
> 10 m/sec: +/- 1 °C | 1.8 °F < 10 m/sec: + 5 °C | 1.8 °F |
data outputs数据输出 |
|
Digital数字 |
RS485, MODBUS RTU protocol |
Analog模拟 |
4 ... 20 mA output, selectable via software to indicate flow, pressure or temperature |
display/data logger显示/数据记录 |
|
Technology技术 |
Liquid Crystal (LCD) |
Back light背光 |
Blue, with auto power save |
Data logger记录器 |
2 million points |
Mechanical & environment |
|
Probe lengths探头长度 |
400 mm | 15 inch (other lengths on request) |
Process connection |
Compression fitting, 0,5 inch |
Pressure rating |
PN16 | PN35 |
Protection grade |
IP52 | NEMA 12 when mated to display module, avoid upside down installation IP63 | NEMA 4 when mated to connector cap, avoid upside down installation |
Ambient temperature range |
-10 ... +50 °C | 14 ... 122 °F. Avoid direct sunlight or radiant heat Higher ambient temperatures: consult factory |
Wetted materials |
Anodized Aluminum, Stainless steel 316, Glass, Epoxy |
Corrosion resistance
|
Highly corrosive or acid environments should be avoided |
Electrical电气 |
|
Connection type |
M12, 5 pin connector, female |
Power supply |
12 ... 24 VDC +/- 10 % Class 2 (UL) |
Power consumption |
2,4 Watt (no flow) 4,8 Watt (full flow) +/- 10% 100 mA (no flow). 200 mA (full flow) +/- 10% @24VDC |
UL/ CUL |
14 AZ, Industrial Control Equipment |
CE |
EN 61326-1, EN 50082-1 |