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流量傳感器SL180100
流量傳感器的功能基于量熱原理。探頭相對(duì)于流動(dòng)介質(zhì)從內(nèi)部被加熱幾攝氏度，其中它突出。當(dāng)介質(zhì)流動(dòng)時(shí)，探針中產(chǎn)生的熱量通過(guò)介質(zhì)消散。測(cè)量傳感器內(nèi)的溫度并與同樣測(cè)量的介質(zhì)溫度進(jìn)行比較。根據(jù)所獲得的溫度差，可以導(dǎo)出每種介質(zhì)的流動(dòng)狀態(tài)。這些傳感器應(yīng)用于監(jiān)控冷卻系統(tǒng)，通風(fēng)系統(tǒng)，泵干運(yùn)行等領(lǐng)域，檢查是否存在液體或氣體流量。
機(jī)械功能
深度
82毫米
電纜長(zhǎng)度
2米
電線數(shù)量
3
螺栓間距
1毫米
電纜護(hù)套材料
PVC
評(píng)估電子設(shè)備的保護(hù)等級(jí)（IP）
IP67
螺紋長(zhǎng)度
61毫米
筑屋材料
PBT
線程大小，指標(biāo)
18
住房設(shè)計(jì)
氣缸，螺紋
進(jìn)程連接類型
IV000299
測(cè)量頭的防護(hù)等級(jí)（IP）
IP67
電氣功能
電壓類型
DC
電氣連接類型
電纜
切換功能的類型
常開(kāi)觸點(diǎn)（NO）
設(shè)定程序
手動(dòng)調(diào)整
帶LED顯示屏
是
短路防
是
響應(yīng)時(shí)間
2000毫秒
電壓下降
2V
流量測(cè)量原理
量熱
最大。輸出電流
200毫安
開(kāi)關(guān)輸出類型
PNP
工作電壓
24 - 24V
空載電流
70毫安
氣體流量的可調(diào)節(jié)響應(yīng)值
0.5 - 15m / s
反極性保護(hù)
是
殘留的漣漪
20％
準(zhǔn)備延遲
40毫秒
空調(diào)/通風(fēng)系統(tǒng)
是
其他特性
適用于液體
沒(méi)有
適用于氣體
是
電纜連接器M12 4針可現(xiàn)場(chǎng)安裝
VK003026
電纜插頭M12，電纜3-6,5round
成角度的螺釘連接，4極
VK003028
電纜插頭M12，電纜3-6,5round
直鏈，螺釘連接，4極
VK003828
電纜插頭M12，電纜3-6,5round
直，螺釘連接，4極，VA
VK003828
電纜插頭M12，電纜3-6,5round
直，螺釘連接，4極，VA
VK003C28
電纜插頭M12，電纜4-8round
直鏈，螺釘連接，4極
VK003S28
電纜插頭M12，短，電纜4-5,1rund
直，快速連接4針
flow sensors SL180100
The function of the flow sensor is based on the calorimetric principle. The probe is heated up from the inside a few degrees Celsius in relation to the flow medium, in which it protrudes. When the medium flows, the heat generated in the probe is dissipated through the medium. The temperature within the sensor is measured and compared with the likewise measured medium temperature. From the obtained temperature difference the flow state of each medium can be derived. These sensors are applied in areas such as monitoring of cooling systems, ventilation systems, pump dry running by checking the presence of liquid or gas flows.
Mechanical features
Depth
82mm
Cable length
2m
Number of wires
3
Thread pitch
1mm
Material of cable sheath
PVC
Degree of protection (IP) of evaluation electronics
IP67
Thread length
61mm
Housing material
PBT
Thread size, metric
18
Housing design
Cylinder, screw-thread
Type of process connection
IV000299
Degree of protection (IP) of measuring head
IP67
Electrical features
Voltage type
DC
Type of electrical connection
Cable
Type of switching function
Normally open contact (NO)
Setting procedure
Manual adjustment
With LED display
yes
Short-circuit-proof
yes
Response time
2000ms
Voltage drop
2V
Measuring principle of flow
Calorimetric
Max. output current
200mA
Type of switching output
PNP
Operating voltage
24 - 24V
No-load current
70mA
Adjustable responding value for flow for gases
0.5 - 15m/s
Reverse polarity protection
yes
Residual ripple
20%
Readiness delay
40ms
Air conditioning / ventilation systems
yes
Other features
Suitable for liquids
no
Suitable for gases
yes
Cable connectors M12 4-pin field-attachable
VK003026
kabelstecker M12,kabel 3-6,5rund
gewinkelt,Schraubanschlu?,4polig
VK003028
kabelstecker M12,kabel 3-6,5rund
gerade,Schraubanschlu?,4polig
VK003828
kabelstecker M12,kabel 3-6,5rund
gerade,Schraubanschlu?,4polig,VA
VK003828
kabelstecker M12,kabel 3-6,5rund
gerade,Schraubanschlu?,4polig,VA
VK003C28
kabelstecker M12,kabel 4-8rund
gerade,Schraubanschlu?,4polig
VK003S28
kabelstecker M12,kurz,kabel 4-5,1rund
gerade,Schnellanschlu? 4polig
