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NOSHOK,Inc. 1010 W. Bagley Road | Berea, OH 44017 | Ph 440.243.0888 | Fax 440.243.3472

LL

S

SE20

E20SERIES

APPLICATIONS

■ Suitable for all type of liquids

■ Provides protection from run dry conditions

for pumps, tanks, and pipelines.

■ Threaded versions for common industrial

applications

■ Tri-Clamp versions specialized for food,

pharmaceutical and beverage industries

SPECIFICATIONS

Insertion length for

industrial*

3"

Insertion length for

sanitary*

2-3/8"

Switching output

PNP/3-wire (Transistor PNP)

Accuracy parameters

Switchpoint accuracy +/-0.08 inches (+/- 2 mm)

Switch hysteresis

≤ 0.12 in (3 mm)

Repeatability

0.004 inches (0.1 mm)

Response time

Covered by media - 0.5 seconds

Uncovered by media - 1.0 seconds

Density of media

0.018 to 0.09 lbs/in³ (0.5 to 2.5 g/cm³)

Viscosity

0.1 to 10,000 mPa s (0.1 to 10,000 cP)

Temperature ranges

Media:

Sanitary

-40 °F to 302 °F (-40 °C to 150 °C)

Standard

-40 °F to 212 °F (-40 °C to 100 °C)

High Temp

-40 °F to 302 °F (-40 °C to 150 °C)

Ambient: -40 °F to 140 °F (-40 °C to 60 °C)

Storage: -40 °F to 140 °F (-40 °C to 60 °C)

LED status

Green: Open

Red: Closed

Flashing Red: Error

Power requirement**

10Vdc to 30Vdc

Power consumption

< 1 W

Operating pressure

-15 psi to 930 psi

Housing material

316L Stainless Steel

Wetted parts

316L Stainless Steel, Optional: Hastelloy C-276

Sanitary wetted parts

Ra < 30 uin (0.76 um) ASME BPE SF3

Environmental rating

M12x1 (4-pin) - IP66/68, DIN Form A - IP65 per IEC 60529

Electromagnetic rating

RFI, EMI and ESD protection

Electrical protection

Protected against reverse polarity, over-voltage and short circuit

Weight

Approximately 7 oz.

*Other lengths available, consult factory

** See user manual for detailed specifications

• When covered by media, the frequency of the fork decreases and provides

a switching function

• Can be used for low or high level detection

• Pressure, temperature, foam will not influence the accuracy

• Can be cleaned-in-place (CIP) or steamed-in-place (SIP)

WARNING: This product can expose you to chemicals including Nickel, which is known to the State of California to cause cancer.

For more information go to www.P65Warnings.ca.gov

Vibrating Level Switch

Level Switches