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Pointek CLS500
Note: Pointek CLS500 is to be used only in the manner outlined in this manual, otherwise
protection provided by the equipment may be impaired.
This product is intended for use in industrial areas. Operation of this equipment in a
residential area may cause interference to several frequency based communications.
Pointek CLS500 is a 2-wire capacitance point level switch for detecting interfaces, solids, liquids,
slurries and viscous materials in critical conditions of extreme temperature and extreme pressure.
Approvals (verify against device nameplate)
• CE, C-TICK
• CSA, FM, ATEX
• Bureau Veritas, Lloyd’s Register of Shipping, categories ENV1, ENV2, ENV3, and ENV5
Note: The use of approved watertight conduit hubs/glands is required for Type 4X /
NEMA 4X, Type 6 / NEMA 6, IP65, IP68 (outdoor applications).
Process connections
• Threaded
NPT [(Taper), ANSI/ASME B1.20.1], R[(BSPT), EN 10226/PT (JIS-T),
JIS B 0203], G [(BSPP), EN ISO 228-1/PF (JIS-P), JIS B 0202]
• Flat-faced flange
ASME, EN 1092-1
Ambient conditions
• general applications
-40 to +85 °C (-40 to +185 °F)
Process conditions
Note: Please see full Operating Instructions for Process Pressure/Temperature Derating Curves.
• relative dielectric constant (εr)1.5 minimum
Temperature rating
• Standard (PFA)
-50 to +200 °C (-58 to +392 °F)
• High temperature stainless steel version with enamel insulation and thermal insulator
-60 to +400 °C (-76 to +752 °F)
• High temperature stainless steel version with thermal isolator
-60 to +400 °C (-76 to +752 °F)
Pressure rating
• Standard (PFA)
-1 to +150 bar g (-14.6 to +2175 psi g)
• High temperature version (enamel)
-1 to +345 bar g (-14.6 to +5004 psi g)
• High temperature version (stainless steel)
-1 to +35 bar g (-14.6 to 507.6 psi g)
Page EN-2
Pointek CLS500 – QUICK START MANUAL
7ML19985XS81