Switching 'OFF' pumps when tank is full, to avoid overflow.
For maintaining a constant level to avoid material wastage.
For switching 'OFF' pumps before running dry and indicating an empty tank to avoid wear and tear & production stoppage.
Specifications
Evaluation Unit^$Housing : Cast aluminum, Weather proof, Stoving enamel painted, suitable for back panel / wall mounting
Cable Entries : 3 Nos. of ?quot; BSP
Operating Temperature : -20 to +60蚓
^#Evaluation Unit^$Mains : 110 or 230 V AC, (?0%), 50 Hz. (to be specified while ordering)
Power Consumption : 5 VA approx.
^#Evaluation Unit^$Fail Safe Mode : High or Low field selectable
Response Time : 0.5 seconds
Switching Delay : 0.5 to 20 seconds for probe covered and uncovered condition
(on request)
Maximum sensitivity : 25 Siemens
^#Evaluation Unit^$Operating Mode : (A) Single point switching.
(B) Two point switching with pump control logic
Indication : Red LED for Alarm, Green LED for Normal
Mounting : 1?quot; BSP screwed (Flanged mounting on request)
Weight : 2 Kg
^#Probe ^$Voltage : 12 V AC (Across probe & tank wall)
Current : < 4 mA (between probe & tank wall through liquid)
^#
Features
No maintenance.^$No moving part so free from maintenance.
^#Economical^$No special cable required for signal transmission so ECONOMICAL to install.Long cable connection permissible between probe and evaluation unit.
^#AC on probes ^$AC on probes for prevention of electrolytic deterioration of electrodes. Low voltage on probe for operational safety.
^#Variety of control and Installation^$Two point action for automatic pump control.
Two point independent switching.
Three point switching, two points with pump control logic and one independent point with or without settable delay for probe covered or uncovered condition. Four point switching with two-pump control logic. Variety of probes available for various process conditions. ^#
Main Products
Level Switch, Detector, Sensor, Transmitter