Level Controllers

Level controllers are automated units for measuring the level of fluid in a contained area. They're used in systems that prevent liquid levels becoming excessively high or low.  


How do level controllers work?

Firstly, a sensor detects the fluid level in either a container or a natural setting, such as a lake. It then sends a signal – normally either pneumatic or electrical – to a control valve, solenoid, or other external control device. If the fluid level needs to be adjusted, the control valve will open or close according to the information it has received.


Types of level controllers

The two main types of level controllers are pneumatic and electric. Your choice of controller will depend on factors such as the type and density of fluid being measured, as well as the pressure of the container.

  • Pneumatic level controllers are preferred when the material is hazardous, or electricity is unavailable. 
  • Electric level controllers are useful in pressurised tanks and are generally very accurate and reliable. 

Level controllers measure either exact volumes or when fluid drops above or below a fixed point.



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กำลังดูสินค้า 1 - 20 รายการจาก 61 รายการ / Viewing 1 - 20 of 61 products
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รายละเอียดสินค้า / Description ราคา / Price Number of Inputs Mounting Style Probe Voltage Supply Voltage Overall Length Overall Width Overall Depth Response Time Minimum Operating Temperature Maximum Operating Temperature Current Rating Hazardous Area Certification IP Rating Input Type
RS Stock No. 884-2455
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.4421AD1
Brand :GIC
THB1,996.00
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 746-7431
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1SVR550851R9400
Brand :ABB
THB2,914.90
Each
Units
- DIN Rail Mount, Screw Mount, Snap-On 30V ac 220 240 V ac 88.5mm 22.5mm 78mm - - - - - - -
RS Stock No. 331-7547
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.S1384
Brand :Assemtech
THB1,236.97
Each
Units
1 - - 12 V dc 64mm 58mm 35mm - -10°C +50°C - - - -
RS Stock No. 303-0414
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.61FGPN8230AC
Brand :Omron
THB3,013.90
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 240-9011
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MK9151.11 2-450kOhm AC220-240V
Brand :Dold
THB3,384.04
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 621-1571
THB2,767.84
Each
Units
2 Panel Mount 17V ac 115 V ac, 230 V ac 75mm 48mm 48mm - -20°C +60°C - - - -
RS Stock No. 510-9297
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.61F-GPN-BC 24VDC
Brand :Omron
THB4,619.18
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 124-0115
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LI99-1001
Brand :Flowline
THB1,875.63
Each
Units
- Plug-In - - - - - - - - - - - -
RS Stock No. 818-4272
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.61FGPN2230AC
Brand :Omron
THB3,046.65
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 303-0391
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.61FGPN8110AC
Brand :Omron
THB2,955.09
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 892-9340
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.3493L1P7I1
Brand :Rosemount
THB66,817.91
Each
Units
1 Panel Mount 230/115Vac selectable 115 V ac, 230 V ac 144.8mm 74.7mm 173mm - -40°C +55°C 200 (Fuse) mA, 4 → 20 mA - IP40 Current, Voltage
RS Stock No. 144-0875
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.K7L-UDPB
Brand :Omron
THB16,915.95
Each
Units
1 Plug-In 24V dc 12 24 V dc 12.8mm 28.8mm 46mm - -10°C +55°C - - - Voltage
RS Stock No. 111-3527
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.K7L-AT50B
Brand :Omron
THB8,755.89
Each
Units
1 DIN Rail Mount - 12 24 V dc 12.8mm 46mm 28.8mm - -10°C +55°C - - - -
RS Stock No. 135-6329
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1SVR740850R2100
Brand :ABB
THB4,118.35
Each
Units
1 DIN Rail Mount - 110 130 V ac, 220 240 V ac 113.4mm 22.5mm 113.4mm - -25°C +60°C 20 (110 130 V ac) mA, 8.5 (220 240 V ac) mA - IP20 (Terminal), IP50 (Housing) Voltage
RS Stock No. 768-2075
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.MET381.CX
Brand :Vega
THB24,638.69
Each
Units
- - - - - - - - -20°C +60°C - ATEX - -
RS Stock No. 818-4276
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.61FGPN224ACCE
Brand :Omron
THB3,046.65
Each
Units
- - - - - - - - - - - - - -
RS Stock No. 135-6330
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1SVR740850R2200
Brand :ABB
THB4,263.93
Each
Units
1 DIN Rail Mount - 110 130 V ac, 220 240 V ac 113.4mm 22.5mm 113.4mm - -25°C +60°C 20 (110 130 V ac) mA, 8.5 (220 240 V ac) mA - IP20 (Terminal), IP50 (Housing) Voltage
RS Stock No. 135-6327
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.1SVR730850R0200
Brand :ABB
THB3,986.05
Each
Units
1 DIN Rail Mount - 24 240 V ac/dc 113.4mm 22.5mm 113.4mm - -25°C +60°C 11 mA - IP20 (Terminal), IP50 (Housing) Voltage
RS Stock No. 124-0114
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.LI40-1001
Brand :Flowline
THB7,591.66
Each
Units
1 Panel Mount - - 85.5mm 78.6mm 17mm - -20°C +60°C - - IP65 Sensor
RS Stock No. 804-3945
หมายเลขชิ้นส่วนของผู้ผลิต / Mfr. Part No.7ML5050-0AA11-1DA0
Brand :Siemens
THB41,934.30
Each
Units
2 Panel Mount - 10 32 V dc, 100 230 V ac 190mm 144mm 155mm - -20°C +50°C - - - -
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