Model CLS1 Capacitance Level Switch

For Solids, Liquids or Slurries, Fail-Safe Protection, <1 pF Sensitivity

Model CLS1 Capacitance Level Switch provides reliable point level measurement of solids, liquids and slurries in metallic or non-metallic tanks and vessels. Model CLS1 detects the presence or absence of material in contact with the probe by sensing a change in the capacitance. Electronics provide highly sensitive measurement detection (requires less than a 1 picofarad shift from ambient). State of the art technology ignores material build-up on the vessel sidewall or along the probe assembly. One time calibration is simple with a single multi-turn potentiometer. Red LED on housing indicates sensor status. Unit features an adjustable 1-30 second time delay and a 5 amp, SPDT fail-safe relay output. Model CLS1 can be mounted vertically or horizontally.

Product Applications

  • High or low level detection in bins, silos, tanks, hoppers, chutes and other vessels where liquids, solids or slurries are stored.

Models & Ordering

Shipping Information

All shipping times are dependent on product availability at time of shipment.

Although we make every effort to ensure a continuous supply of our products, occasional circumstances may force us to temporarily run out of a product, or have shipping delays. Should this occur, customers will be notified soon after placement of any orders for such products and, if applicable, items will be put on backorder. For orders requiring expedited shipment, our customer service team can be contacted to confirm product availability

Model Description Usually Ships* Price Code Order
CLS1
Ships: Next Day
Price: $437.00
Capacitance level switch. Next Day* $437.00 B Order

Specifications

Service:
Solids, liquids, or slurries.
Wetted Material:
CPVC.
Temperature Limits:
Process: -40 to 240°F (-40 to 116°C); Ambient: -40 to 185°F (-40 to 85°C).
Enclosure Rating:
NEMA 4X (IP56), PVC, dust tight, water resistant.
Switch Type:
SPDT.
Electrical Rating:
5 A @ 250 VAC.
Power Requirements:
120 VAC, 1.5 VA.
Conduit Connection:
3/4" female NPT.
Process Connection:
1" male NPS.
Mounting Orientation:
Vertical or horizontal.
Sensitivity:
Adjustable to <1 pF.
Fail-Safe:
Switch selectable, high/low.
Time Delay:
Adjustable 1 to 30 s.
Weight:
2.0 lb (0.91 kg).

Features

  • Electronics provide highly sensitive measurement detection (requires less than a 1 picofarad shift from ambient)
  • State of the art technology ignores material build-up on the vessel sidewall or along the probe assembly
  • One time calibration is simple with a single multi-turn potentiometer
  • Red LED on housing indicates sensor status
  • Adjustable 1-30 second time delay and a 5 A, SPDT fail-safe relay output
  • Added installation flexibility with vertically or horizontally mounting

Product Literature

Manuals

Catalog Pages

Drawings

Photo Downloads

You must be logged in to view this content.
Click here to login to your account.

Product Reviews

Only registered users can write reviews. Please Sign in or create an account