TDMT系列熱式流量計(jì),用于工業(yè)生產(chǎn),安裝方便,不需要插入任何管道。這種非插入式的安裝,在檢測流量時(shí)不影響管道直徑。流量計(jì)被包裹在環(huán)氧樹脂中,結(jié)構(gòu)緊湊,堅(jiān)固耐用,抗沖擊與震動。即使在非常惡劣的環(huán)境中,也能保證可靠性和長期穩(wěn)定性。TDMT系列由全不銹鋼制成,可選鈦金屬,具有良好的耐腐蝕性。尺寸小巧,可選1英寸或1-1/4英寸內(nèi)螺紋接頭螺母;經(jīng)過有效的擴(kuò)展,可用于10英寸直徑的管道。流量計(jì)可選溫度輸出,滿足用戶的多方面需求。
如要確定合適的長度,請使用1/7定律(TDMT長度為管道直徑的1/7)。TDMT系列采用了新型的熱式原理,量程寬。相比競爭對手的測量技術(shù),TDMT系列在小流量的測量上具有更優(yōu)的精度。由于積分時(shí)間很短,TDMT系列是快速回路控制的理想選擇,即使是在小流量狀態(tài)下。沒有可移動部件的磨損、破壞和堵塞;非插入式測量技術(shù);量程可調(diào),最小0~0.66 英尺/秒 (0~20厘米/秒) ,0~13.12英尺/秒 (0~4米/秒)。
Service: Water, Oil, Compatible Liquids, Paste, Glue, Sludge And Grease.
Wetted Materials: 316 SS, Optional Titanium.
Flow Range: Min: 0 To 0.66 Ft/S (0 To 20 Cm/S); Max: See Catalog Page.
Temperature Range: (For Optional Output Only) 32 To 212°F (0 To 100°C).
Accuracy: <3% Of Full Range.
Repeatability: <1%.
Response Time: 10 Seconds.
Temperature Limits: Process: 14 To 176°F (-10 To 80°C); Ambient: 14 To 140°F (-10 To 60°C).
Pressure Limits: 435 Psi (30 Bar).
Process Connections: 1" Unit: 1" NPT Union Nut; 1-1/4" Unit: 1-1/4" NPT Union Nut.
Output Signal: 4 To 20 MA For Flow, Optional 4 To 20 MA For Temperature.
Power Requirements: 24 VDC ±10%.
Resistive Load: 0 To 600 Ω.
Current Consumption: Approx. 100 To 200 MA (Max. Flow).
Electrical Connection: 6.5 Ft (2 M) Moulded Oilflex Cable With Three 21 AWG (0.5 Sq Mm) Wires.
Enclosure Rating: NEMA 4X (IP65).
Weight: 1" Unit: 5.6 Oz (158.76 G); 1-1/4" Unit: 13.4 Oz (379.88 G).