Capacitive level switch FXS600 series


FvLuoky FXS600 Capacitive Level Switch, manufactured by a professional China factory and industrial level instrument manufacturer, adopts advanced capacitive sensing technology to provide reliable point-level detection solutions for solid, liquid, and slurry media. Designed for demanding industrial environments, it offers excellent stability, anti-interference performance, and resistance to foam and viscous materials. With PEEK and stainless steel wetted parts, the FXS600 is widely used in chemical, food & beverage, water treatment, and process industries for reliable level monitoring and control.

Product Category
Pressure Instrument
Flow Instrument
Temperature Instrument
Level Instrument
Main Features

Wide applicability: Detect solid, liquid and slurry media.

Wetted material: PEEK & stainless steel, suitable for hygienic & industrial applications.

High reliability: Anti‑interference against foam.

Anti‑adhesion: Resist viscous media up to 50000 cP; reliable measurement for conductive adhesive slurry.

Easy operation: Portable hand‑held programmer for parameter setting & process variable checking.

Compact structure: Fit for installation in narrow spaces.

Temperature capability: Standard version up to 115 °C; heat‑dissipation version up to 150 °C; wetted surface up to 200 °C.

Specification Parameters

General Overview

Measuring Principle

Frequency Sweep

Hysteresis / Switching Accuracy

±1 mm

Medium Properties

DC ≥ 1.5

Response Time

0.2 s

Damping Time

0 to 5 s (adjustable)

Repeatability

±5 mm

 

 

Process Conditions

Process Temperature
(Standard Process Connection)

-40 to 115 °C

Process Pressure
(Standard Process Connection)

-0.1 to 10 MPa

Other Connection Process Conditions

See operating conditions

Process Connection

 

Type

See dimension table

Mounting Position

Top Bottom Side

Wetted Materials

PEEK / 304 or 316L

Wetted Surface Roughness

Ra < 0.8 µm

 

 

Ambient Conditions

Ingress Protection

IP67

Ambient Humidity

< 98% RH with condensation

Ambient Temperature

Cable outlet type: -25 to 70 °C; M12 connector type: -40 to 85 °C

Storage Temperature

Cable outlet type: -25 to 70 °C; M12 connector type: -40 to 85 °C

 

 

Output Signal

Output Type

NPN / PNP

Output Logic (NPN PNP)

NO (Normally Open)
NC (Normally Closed)

Voltage Drop (Typical)

PNP: 1.5 ± 0.5 V Rload=10k
NPN: 1.5 ± 0.5 V Rload=10k

Output Current

20 mA (max.)

Leakage Current

< 100 uA

Short-Circuit Protection

Yes

Dimensions

See dimension drawing

Housing Material

Stainless Steel

 

 

Electrical Connection

Connection Type

4x0.5mm2 Cable outlet / M12 4-pin connector

 

 

Power Supply

Supply Voltage

12 to 30 VDC

Start-Up Time

< 1 s

Supply Current (No Load)

8 mA (typical)
40 mA (max.)

Reverse Polarity Protection

Yes

Dielectric Strength

500 VAC

 

 

Default Factory Settings

Damping Time

0 s

Switching Point WINDO

250 (Low dielectric constant medium)
550 (Water-based medium)
720 (Conductive slurry)
P1000: Alarm triggered when ≥ AL1

Measured Value PV

0 to 800 after calibration:
100: Probe in air
800: Probe in tap water

Hysteresis

25

Protection Function

Parameters cannot be modified until unlocked

 

 

Certifications & Approvals

EMI (Emissions)

GB/T 24338.4-2009

EMC (Immunity)

GB/T 24338.4-2009

Explosion-Proof Approval

Ex ia IIC T6 Ga
Ex iaD 20 IP65 T80°

Hygienic / Sanitary Approval

FDA, 3-A


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