Dwyer FLST系列风管风量测量装置

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Dwyer FLST系列风管风量测量装置

FLST系列气流测量站易于安装-简单地将测量管连接到装置的配件上,然后连接到压差压力计、量规、变送器或开关上。单个或多个气流元件安装在工厂中,并预先安装在套管中,用于法兰连接到管道工作中。标准材料由G90镀锌外壳和6063-T5阳极化铝流量传感器组成,适用于大多数暖通空调应用。
该系列FLST利用头部式装置中的气流平均元件,产生类似孔板、文丘里和其他产生主要元件的差动(速度)压力信号。插入正常的流量时,战略位置传感端口持续采样总压力和静态压力。
由上游端口测量的总压力在隔离室的气流单元内连续平均。静态传感端口在第二隔离室中平均。多个元件连接在一起,以连接到差动测量装置(量规、变送器等),用于流量测量和指示。

低信噪比。
工厂安装和预先管道在法兰管道部分(套管)。
标准结构包括镀锌外壳和6063-t5阳极氧化铝流量传感器。
标准气流站可(在空气中)在350°F以下的温度下连续运行,或在400°F以下的温度下间歇运行。

精度:根据公布的建议安装时,在实际流量的2%以内

K-因子:0.97.

风速范围:100~10,000 FPM (0.51-51 m/s).

接液材质:单元6063-T5阳极氧化铝;外壳:16 Ga G90镀锌钢。

温度限制:镀锌外壳和铝件:350°F(177°C)连续作业(空气中)400°F(204°C)间歇操作(空气中)。

湿度:全站 0-100%非结露.

过程连接:1/4"压缩配件。

选型表
矩形和椭圆模型:

EXAMPLEFLSTO12X16IMSeries FLST-R12X16-IM Duct Mounted Airflow Measurement Station, 12" x 16" oval duct, with internal pressure connections.
SERIESFLST



Duct Mounted Airflow Measurement Station
CONFIGURATION
O
R



Oval
Rectangular
DUCT HEIGHT

8
10
12
14
16
18
20
22
24
26
28
29
30
32
34
36
38
40
44
46
48
52
56
60
64
66
72
78
84
90
94
96
102
108
114
120
250MM
300MM
350MM
400MM
410MM
450MM
500MM
510MM
600MM
625MM
650MM
700MM
800MM
1000MM
1200MM
1250MM
1500MM
1800MM
2000MM


8"
10"
12"
14"
16"
18"
20"
22"
24"
26"
28"
29"
30"
32"
34"
36"
38"
40"
44"
46"
48"
52"
56"
60"
64"
66"
72"
78"
84"
90"
94"
96"
102"
108"
114"
120"
250MM
300MM
350MM
400MM
410MM
450MM
500MM
510MM
600MM
625MM
650MM
700MM
800MM
1000MM
1200MM
1250MM
1500MM
1800MM
2000MM
DUCT WIDTH


X8
X10
X12
X14
X16
X18
X19
X20
X22
X24
X26
X28
X29
X30
X32
X34
X35
X36
X38
X40
X41
X42
X44
X46
X47
X48
X50
X52
X54
X56
X58
X60
X62
X66
X72
X78
X84
X90
X96
X98
X102
X108
X114
X120
X250MM
X300MM
X350MM
X400MM
X450MM
X500MM
X510MM
X560MM
X600MM
X650MM
X700MM
X750MM
X755MM
X800MM
X825MM
X915MM
X1000MM
X1015MM
X1100MM
X1200MM
X1250MM
X1300MM
X1500MM
X1600MM
X1800MM
X2000MM
X2200MM

8"
10"
12"
14"
16"
18"
19"
20"
22"
24"
26"
28"
29"
30"
32"
34"
35"
36"
38"
40"
41"
42"
44"
46"
47"
48"
50"
52"
54"
56"
58"
60"
62"
66"
72"
78"
84"
90"
96"
98"
102"
108"
114"
120"
250MM
300MM
350MM
400MM
450MM
500MM
510MM
560MM
600MM
650MM
700MM
750MM
755MM
800MM
825MM
915MM
1000MM
1015MM
1100MM
1200MM
1250MM
1300MM
1500MM
1600MM
1800MM
2000MM
2200MM
OPTIONS



F
IM
SS1
SS2
SS3
1-1/2" Flange for Oval Mount Station Only
Internal Pressure Connections
316 SST Elements with 16 GA Galvanized Casing
316 SST Elements with 16 GA 304 SST Casing
316 SST Elements with 16 GA 316 SST Casing

圆形:

EXAMPLEFLSTC12IMSeries FLST-C12-IM Duct Mounted Airflow Measurement Station, 12" diameter duct, with internal pressure connections.
SERIESFLST


Duct Mounted Airflow Measurement Station
CONFIGURATION
C

Circular
DUCT DIAMETER

8
10
12
14
16
18
20
22
24
26
28
30
32
34
36
40
44
48
54
60
64
66
72
78
84
90
96
102
108
114
120
600MM
750MM
950MM
1800MM

8"
10"
12"
14"
16"
18"
20"
22"
24"
26"
28"
30"
32"
34"
36"
40"
44"
48"
54"
60"
64"
66"
72"
78"
84"
90"
96"
102"
108"
114"
120"
600MM
750MM
950MM
1800MM
OPTIONS


IM
SS1
SS2
SS3
Internal Pressure Connections
316 SST Elements with 16 GA Galvanized Casing
316 SST Elements with 16 GA 304 SST Casing
316 SST Elements with 16 GA 316 SST Casing




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