溜槽检测器Plugged Chute Detector

溜槽检测器Plugged Chute Detector

Overview

Drexelbrook’s Flush-Mounted Sensors reliably detect presence or absence of material flowing through chutes. If process material stops flowing due to a plugged condition, the system will alarm, allowing further action to occur (alerting an operator, shutting down a conveyor belt, etc.). This permits the operator to prevent a problem before it happens.溜槽检测器Plugged Chute Detector

• Automatically recognizes and ignores coatings to prevent false alarms

• Curved and flat sensors are available

• Universal power supply automatically detects & adjusts to input power source

• DPDT relay dry contacts at , 120VAC

• Less maintenance than other technologies; no moving parts to hang up or wear out

Technology:
RF Admittance.

Calibration: 
None (for most applications).

Modes Of Operation:
High and Low Level.

Repeatability:
2 mm (0.08 inch) conductive liquids.

Response Time:
Less than one second.

Ambient Electronic Temperature:
-40 to 70°C (-40 to 158°F) FM, FMc

Storage Temperature:
-40 to 85°C (-40 to 185°F).

Indicators:
LEDs: Green Power, Red Relay 1.

Time Delay:
0-60 seconds, forward or reverse-acting.

Supply Voltage:
19-250 VAC
18-200 VDC
Auto-detecting without jumpers.

Power Consumption:
2 watts maximum.

Relay Contacts: 
DPDT dry contacts at , 120Vac.

Maximum Contact Load:   
/30 VDC
/250 VAC 

Maximum Switching Capacity:
2000 VA/150 Watt.

Minimum Contact Load (DC):
100 mA/12 VDC
0 -200 mA / 12 VDC (Optional)

Housing:
Powder-Coated aluminum with two cable entries.

Cable Entry:
M20  x 1.5 
¾-inch NPT  

Ingress Protection:
IP66 NEMA 4X

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