|
Level transmittermeasurement
Introduction
탱크내의액면이상승에따라Float는부력을받아액면과동일하게상승하여
제어위치의Guide Pipe 내부에있는근접스위치(REED S/W)가고정위치에
도달하여Float 내부의자석에의해근접스위치(REED S/W)의접점이ON,OFF
되는동작점를이용하여근접스위치(REED S/W)뒤면에있는저항값을INSERT
Amp에전달하여DC 4-20mA 출력을발생액면의높이를연속으로전송한다.
Features
- 물, 유우, 맥주, 탄산음료탱크의액면검출.
- 화학약품탱크의액면검출.
- 페수처리의액면검출.
- 개방수로의액면검출.
- 휘발유, 경유등위험물탱크의액면검출
Technical descriptions
Technical |
Descriptions |
Mounting |
PT 2” Screw, JIS 10K 80A RF |
Output |
DC 4 ~ 20mA |
Input(Ω) |
Min 600Ω Max 50kΩ |
Temperature |
NOR -20 ~ 80'C / Option 150'C |
Process Pressure |
Max 10kg f/㎠ |
Wetted Part Material |
Head : Aluminium Stem - SUS304, Float - SUS316 Stopper - SUS304 Option SUS316, PVC, Teflon |
Measure Weight |
최소0.7 이상 |
Size |
Stem –S.T.D / Float - 48Ø ~ 78Ø |
Head |
S.T.D / Option Ex d llB+H2 T5 (IP65) |