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TLS-CC 1
TLS-CC
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WIKA · Level measurement · Family TLS

Vibrating level switch

Vibrating level switch, compact version with angular connector DIN 175301 for industrial applications, suitable for point level detection in liquids with density ≥500 kg/m³.
Range
0.064…3 m
Output
SPST relay output
Protection
IP65
CEUKCARoHSEMC EN 61326
Price
From €191
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Description

The core element of the vibrating level switch is the vibrating fork with integrated vibration drive. When the vibrating tuning fork is immersed in the medium, the resonance frequency of the tuning fork decreases. The frequency change is detected by the electronic circuit and is converted to a switching signal. Irrespective of the mounting position, level changes can be detected very accurately.

The respective switch point can be changed via a pipe extension. The TLS-C vibrating level switch is specially designed for industrial applications and offers reliable point level detection. It is ideal for monitoring bilges and leaks as well as for point level detection in oil tanks of rotor gearboxes.

Level WIKA data sheet LM 30.12

Vibrating level switch, model TLS

The vibrating level switches are, depending on the version, suitable for an operating temperature of -40 ... +150 °C [-40 ... +302 °F] and an operating pressure of -1 ... +64 bar [-14 ... +928 psi] . The vibrating level switch is suitable for media with a density of 500 ... 2,500 g/cm³ [289 ... 1,445 oz/in 3] . The viscosity of the media should be between 0.1 and 10,000 cP [0.24 and 21,190 lb/ft·h].

Special features

  • Compact design
  • Low maintenance costs
  • Stable and reliable level detection, unaffected by flow, bubble formation, vibrations, build-up or solids in the medium
Identification
ModelTLS-CC
Product familyTLS
Subcategoryvibration_fork
Measuring range
Level ranges0.064…3 m
Process conditions
Process connection
3/4" ... 2" NPT1" ... 4" per ASME BPEG 3/4" ... 2"NPT 3/4" ...2"
Process temperature−40…+150 °C
Max process pressure64 bar
Measurement technologyvibration_fork
Electrical characteristics
Output signalSPST relay output · PNP transistor output
Power supplyDC 24 V
Electrical connection4-pin coupler connector per DIN EN 175301-803, M16 x 1.5
Materials
Wetted parts materialHastelloy C-276, Stainless steel 1.4404 (316L), Stainless steel 1.4404, 14435 (316L), electropolished, Hastelloy C-276, electropolished
Operating environment
Ambient temperature−40…+60 °C
IP ratingIP65
Certifications and approvals
Certifications
CEUKCARoHSEMC EN 61326
Additional details
Datasheet languagesEN
Tables from datasheet
ModelDescription
TLS-CCVibrating level switch, compact version with angular connector DIN 175301
TLS-CMVibrating level switch, compact version with circular connector M12 x 1
Mounting threadMounting thread with extensionClamp connectionClamp connection with extension
 Connector  Direction mark  Switch point  Insertion length  Extension■ 4-pin per DIN EN 175301-803 ■ M16 x 1.5     
Process connection■ G3/4" ... 2" ■ 3/4" ... 2" NPT 1" ... 4" per ASME BPE
Material
Connection housingStainless steel 316L
Wetted parts■ Stainless steel 1.4404 (316L) ■ Stainless steel 1.4404, 14435 (316L), electropolished ■ Hastelloy C-276 ■ Hastelloy C-276, electropolished
Ambient temperature-40 ...+60 °C [-40 ...+140 °F]
Supply voltageDC 24V
Process temperature-40 ...+100 °C [-40 ...+212 °F]-40 ...+150 °C [-40 ...+302 °F]-40 ...+100 °C [-40 ...+212 °F]-40 ...+150 °C [-40 ...+302 °F]
Density of the medium≥ 500 ... 2,500 kg/m³
Operating pressure-1 ...+64 bar [-14.5 ... +928.3 psi]
Switching output■ SPST relay output ■ PNP transistor output
Power consumption<1W
Max. switching power (relay output)DC 30V / 3 A
IP ingress protectionIP65
Insertion length64 mm[2.52 in]64 ...3,000mm [2.52 ... 118.11 in]■ 60 mm[2.36 in] ■ 43 mm[1.69 in] ■ 47 mm[1.85 in]60 ...3,000mm [2.36 ... 118.11 in]
Switch pointSwitch point = insertion length - 13 mm[0.51 in]
Tuning fork length■ 42 mm[1.65 in] ■ 38 mm[1.50 in]
Mounting threadMounting thread with extensionClamp connectionClamp connection with extension
Electrical connectionM12 circular connector, ■ 3/4" ... 2" NPT4-pin
Process connection■ G3/4" ... 2"1" ... 4" per ASME BPE
Material
Connection housingStainless steel 1.4404 (316L)
Process connectionStainless steel 316L
Tuning fork (wetted)■ Stainless steel 1.4404 (316L) ■ Stainless steel 1.4404, 1.4435 (316L), electropolished ■ Hastelloy C-276 ■ Hastelloy C-276, electropolished
Ambient temperature-40 ...+60 °C [-40 ...+140°F]
Supply voltageDC 24V
Process temperature-40 ...+100 °C [-40 ...+212 °F]-40 ...+150 °C [-40 ...+302 °F]-40 ...+100 °C [-40 ...+212 °F]-40 ...+150 °C [-40 ...+302 °F]
Density of the medium≥ 500 ... 2,500 kg/m³
Operating pressure-1 ...+64 bar [-14.5 ... +928.3psi]
Switching output■ SPST relay output ■ PNP transistor output
Power consumption<1W
Max. switching power (relay output)DC 30V / 3 A
IP ingress protectionIP66/68
Insertion length64 mm[2.52 in]64 ...3,000mm [2.52 ... 118.11 in]■ 60 mm[2.36 in] ■ 43 mm[1.69 in] ■ 47 mm[1.85 in]60 ...3,000mm [2.36 ... 118.11 in]
Switch pointSwitch point = insertion length - 13 mm[0.51 in]
Tuning fork length■ 42 mm[1.65 in] ■ 38 mm[1.50 in]
LogoDescriptionRegion
EU declaration of conformityEuropean Union
EMCdirective EN 61326 emission (group 1, class B) and immunity (industrial environments) RoHS directive UKCAUnited Kingdom
Electromagnetic compatibility regulations Restrictionof hazardous substances (RoHS) regulations