Capacitance level switch CapFox® ENT 21

Afriso Capacitance level switch CapFox® ENT 21 Afriso Capacitance level switch CapFox® ENT 21
Afriso Legende: <div class="gallery-information"> <p> <strong>CapFox<sup>®</sup> ENT 21 with process connection Tri-Clamp DIN 32676</strong> </p> <p>Dimensions (in mm)</p> <ol> <li>Tri-Clamp ⌀ 34 mm /⌀ 50.5 mm</li> </ol> </div>
Afriso Capacitance level switch CapFox® ENT 21 Afriso Capacitance level switch CapFox® ENT 21
Afriso Legende: <div class="gallery-information"> <p> <strong>CapFox<sup>®</sup> ENT 21 MK - 05/10 compact probe with PPS partial insulation</strong> </p> <p>Dimensions (in mm)</p> <ol> <li>Process connection</li> </ol> </div>
Afriso Capacitance level switch CapFox® ENT 21 Afriso Capacitance level switch CapFox® ENT 21
Afriso Legende: <div class="gallery-information"> <p> <strong>CapFox<sup>®</sup> ENT 21 MS - 20 with rigid mono probe with FEP partial insulation</strong> </p> <p>Dimensions (in mm)</p> <ol> <li>Process connection</li> </ol> </div>
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Afriso Capacitance level switch CapFox® ENT 21
Data sheet capacitance level switch CapFox® ENT 21
Afriso Data sheet capacitance level switch CapFox® ENT 21

Versions

Model / series Process connection Output signal Part no. Remember
CapFox® ENT 21 MK -05 ST G1B 3-wire PNP 5656005ST-L-1B01
CapFox® ENT 21 MK -05 ST G1B 3-wire NPN 5656005ST-L-1B02
CapFox® ENT 21 MK -05 ST G¾B 3-wire PNP 5656005ST-L-2B01
CapFox® ENT 21 MK -05 ST G¾B 3-wire NPN 5656005ST-L-2B02
CapFox® ENT 21 MK -05 ST ¾" NPT 3-wire PNP 5656005ST-L-3B01
CapFox® ENT 21 MK -05 ST ¾" NPT 3-wire NPN 5656005ST-L-3B02
CapFox® ENT 21 MK -05 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656005ST-L-4B01
CapFox® ENT 21 MK -05 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656005ST-L-4B02
CapFox® ENT 21 MK -05 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656005ST-L-5B01
CapFox® ENT 21 MK -05 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656005ST-L-5B02
CapFox® ENT 21 MK -05 HT G1B 3-wire PNP 5656005HT-L-1B01
CapFox® ENT 21 MK -05 HT G1B 3-wire NPN 5656005HT-L-1B02
CapFox® ENT 21 MK -05 HT G¾B 3-wire PNP 5656005HT-L-2B01
CapFox® ENT 21 MK -05 HT G¾B 3-wire NPN 5656005HT-L-2B02
CapFox® ENT 21 MK -05 HT ¾" NPT 3-wire PNP 5656005HT-L-3B01
CapFox® ENT 21 MK -05 HT ¾" NPT 3-wire NPN 5656005HT-L-3B02
CapFox® ENT 21 MK -05 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656005HT-L-4B01
CapFox® ENT 21 MK -05 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656005HT-L-4B02
CapFox® ENT 21 MK -05 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656005HT-L-5B01
CapFox® ENT 21 MK -05 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656005HT-L-5B02
CapFox® ENT 21 MK -10 ST G1B 3-wire PNP 5656010ST-L-1B01
CapFox® ENT 21 MK -10 ST G1B 3-wire NPN 5656010ST-L-1B02
CapFox® ENT 21 MK -10 ST G¾B 3-wire PNP 5656010ST-L-2B01
CapFox® ENT 21 MK -10 ST G¾B 3-wire NPN 5656010ST-L-2B02
CapFox® ENT 21 MK -10 ST ¾" NPT 3-wire PNP 5656010ST-L-3B01
CapFox® ENT 21 MK -10 ST 3-wire NPN 5656010ST-L-3B02
CapFox® ENT 21 MK -10 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656010ST-L-4B01
CapFox® ENT 21 MK -10 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656010ST-L-4B02
CapFox® ENT 21 MK -10 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656010ST-L-5B01
CapFox® ENT 21 MK -10 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656010ST-L-5B02
CapFox® ENT 21 MK -10 HT G1B 3-wire PNP 5656010HT-L-1B01
CapFox® ENT 21 MK -10 HT G1B 3-wire NPN 5656010HT-L-1B02
CapFox® ENT 21 MK -10 HT G¾B 3-wire PNP 5656010HT-L-2B01
CapFox® ENT 21 MK -10 HT G¾B 3-wire NPN 5656010HT-L-2B02
CapFox® ENT 21 MK -10 HT ¾" NPT 3-wire PNP 5656010HT-L-3B01
CapFox® ENT 21 MK -10 HT ¾" NPT 3-wire NPN 5656010HT-L-3B02
CapFox® ENT 21 MK -10 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656010HT-L-4B01
CapFox® ENT 21 MK -10 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656010HT-L-4B02
CapFox® ENT 21 MK -10 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656010HT-L-5B01
CapFox® ENT 21 MK -10 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656010HT-L-5B02

Blue part no. = in-stock items

Model / series Process connection Output signal Part no. Remember
CapFox® ENT 21 MS -20 ST G1B 3-wire PNP 5656020ST-L-1B01
CapFox® ENT 21 MS -20 ST G1B 3-wire NPN 5656020ST-L-1B02
CapFox® ENT 21 MS -20 ST G¾B 3-wire PNP 5656020ST-L-2B01
CapFox® ENT 21 MS -20 ST G¾B 3-wire NPN 5656020ST-L-2B02
CapFox® ENT 21 MS -20 ST ¾" NPT 3-wire PNP 5656020ST-L-3B01
CapFox® ENT 21 MS -20 ST ¾" NPT 3-wire NPN 5656020ST-L-3B02
CapFox® ENT 21 MS -20 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656020ST-L-4B01
CapFox® ENT 21 MS -20 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656020ST-L-4B02
CapFox® ENT 21 MS -20 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656020ST-L-5B01
CapFox® ENT 21 MS -20 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656020ST-L-5B02
CapFox® ENT 21 MS -20 HT G1B 3-wire PNP 5656020HT-L-1B01
CapFox® ENT 21 MS -20 HT G1B 3-wire NPN 5656020HT-L-1B02
CapFox® ENT 21 MS -20 HT G¾B 3-wire PNP 5656020HT-L-2B01
CapFox® ENT 21 MS -20 HT G¾B 3-wire NPN 5656020HT-L-2B02
CapFox® ENT 21 MS -20 HT ¾" NPT 3-wire PNP 5656020HT-L-3B01
CapFox® ENT 21 MS -20 HT ¾" NPT 3-wire NPN 5656020HT-L-3B02
CapFox® ENT 21 MS -20 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656020HT-L-4B01
CapFox® ENT 21 MS -20 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656020HT-L-4B02
CapFox® ENT 21 MS -20 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656020HT-L-5B01
CapFox® ENT 21 MS -20 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656020HT-L-5B02
CapFox® ENT 21 MS -21 ST G1B 3-wire PNP 5656021ST-L-1B01
CapFox® ENT 21 MS -21 ST G1B 3-wire NPN 5656021ST-L-1B02
CapFox® ENT 21 MS -21 ST G¾B 3-wire PNP 5656021ST-L-2B01
CapFox® ENT 21 MS -21 ST G¾B 3-wire NPN 5656021ST-L-2B02
CapFox® ENT 21 MS -21 ST ¾" NPT 3-wire PNP 5656021ST-L-3B01
CapFox® ENT 21 MS -21 ST ¾" NPT 3-wire NPN 5656021ST-L-3B02
CapFox® ENT 21 MS -21 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656021ST-L-4B01
CapFox® ENT 21 MS -21 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656021ST-L-4B02
CapFox® ENT 21 MS -21 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656021ST-L-5B01
CapFox® ENT 21 MS -21 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656021ST-L-5B02
CapFox® ENT 21 MS -21 HT G1B 3-wire PNP 5656021HT-L-1B01
CapFox® ENT 21 MS -21 HT G1B 3-wire NPN 5656021HT-L-1B02
CapFox® ENT 21 MS -21 HT G¾B 3-wire PNP 5656021HT-L-2B01
CapFox® ENT 21 MS -21 HT G¾B 3-wire NPN 5656021HT-L-2B02
CapFox® ENT 21 MS -21 HT ¾" NPT 3-wire PNP 5656021HT-L-3B01
CapFox® ENT 21 MS -21 HT ¾" NPT 3-wire NPN 5656021HT-L-3B02
CapFox® ENT 21 MS -21 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656021HT-L-4B01
CapFox® ENT 21 MS -21 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656021HT-L-4B02
CapFox® ENT 21 MS -21 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656021HT-L-5B01
CapFox® ENT 21 MS -21 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656021HT-L-5B02
CapFox® ENT 21 MS -22 ST G1B 3-wire PNP 5656022ST-L-1B01
CapFox® ENT 21 MS -22 ST G1B 3-wire NPN 5656022ST-L-1B02
CapFox® ENT 21 MS -22 ST G¾B 3-wire PNP 5656022ST-L-2B01
CapFox® ENT 21 MS -22 ST G¾B 3-wire NPN 5656022ST-L-2B02
CapFox® ENT 21 MS -22 ST ¾" NPT 3-wire PNP 5656022ST-L-3B01
CapFox® ENT 21 MS -22 ST ¾" NPT 3-wire NPN 5656022ST-L-3B02
CapFox® ENT 21 MS -22 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656022ST-L-4B01
CapFox® ENT 21 MS -22 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656022ST-L-4B02
CapFox® ENT 21 MS -22 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656022ST-L-5B01
CapFox® ENT 21 MS -22 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656022ST-L-5B02
CapFox® ENT 21 MS -22 HT G1B 3-wire PNP 5656022HT-L-1B01
CapFox® ENT 21 MS -22 HT G1B 3-wire NPN 5656022HT-L-1B02
CapFox® ENT 21 MS -22 HT G¾B 3-wire PNP 5656022HT-L-2B01
CapFox® ENT 21 MS -22 HT G¾B 3-wire NPN 5656022HT-L-2B02
CapFox® ENT 21 MS -22 HT ¾" NPT 3-wire PNP 5656022HT-L-3B01
CapFox® ENT 21 MS -22 HT ¾" NPT 3-wire NPN 5656022HT-L-3B02
CapFox® ENT 21 MS -22 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656022HT-L-4B01
CapFox® ENT 21 MS -22 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656022HT-L-4B02
CapFox® ENT 21 MS -22 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656022HT-L-5B01
CapFox® ENT 21 MS -22 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656022HT-L-5B02

Blue part no. = in-stock items

Model / series Process connection Output signal Part no. Remember
CapFox® ENT 21 MF -60 ST G1B 3-wire PNP 5656060ST-L-1B01
CapFox® ENT 21 MF -60 ST G1B 3-wire NPN 5656060ST-L-1B02
CapFox® ENT 21 MF -60 ST G¾B 3-wire PNP 5656060ST-L-2B01
CapFox® ENT 21 MF -60 ST G¾B 3-wire NPN 5656060ST-L-2B02
CapFox® ENT 21 MF -60 ST ¾" NPT 3-wire PNP 5656060ST-L-3B01
CapFox® ENT 21 MF -60 ST ¾" NPT 3-wire NPN 5656060ST-L-3B02
CapFox® ENT 21 MF -60 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656060ST-L-4B01
CapFox® ENT 21 MF -60 ST Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656060ST-L-4B02
CapFox® ENT 21 MF -60 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656060ST-L-5B01
CapFox® ENT 21 MF -60 ST Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656060ST-L-5B02
CapFox® ENT 21 MF -60 HT G1B 3-wire PNP 5656060HT-L-1B01
CapFox® ENT 21 MF -60 HT G1B 3-wire NPN 5656060HT-L-1B02
CapFox® ENT 21 MF -60 HT G¾B 3-wire PNP 5656060HT-L-2B01
CapFox® ENT 21 MF -60 HT G¾B 3-wire NPN 5656060HT-L-2B02
CapFox® ENT 21 MF -60 HT ¾" NPT 3-wire PNP 5656060HT-L-3B01
CapFox® ENT 21 MF -60 HT ¾" NPT 3-wire NPN 5656060HT-L-3B02
CapFox® ENT 21 MF -60 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire PNP 5656060HT-L-4B01
CapFox® ENT 21 MF -60 HT Tri-Clamp DIN 32676, ⌀ 34 mm 3-wire NPN 5656060HT-L-4B02
CapFox® ENT 21 MF -60 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire PNP 5656060HT-L-5B01
CapFox® ENT 21 MF -60 HT Tri-Clamp DIN 32676, ⌀ 50.5 mm 3-wire NPN 5656060HT-L-5B02

Blue part no. = in-stock items

Description Format Language Download / Link
Data sheet capacitance level switch CapFox® ENT 21 Data sheet PDF
Afriso Data sheet capacitance level switch CapFox® ENT 21
Brochures Level indicators and level controllers PDF
Afriso Brochures
Enquiry level measurement Level indicators and level controllers PDF
Afriso Enquiry level measurement

The capacitance level switch CapFox® ENT 21 consists of an electronics module integrated in a robust stainless steel housing and the measuring electrode. The electrode is partially or fully insulated; in conjunction with a conductive tank wall or an earthed counter-electrode, it forms a capacitor whose capacitance depends on the electric characteristics of the environment. As soon as the dielectric (electric field) is no longer formed by a air or a another gas (free electrode), but by a liquid or the bulk solids, the capacitance changes. This is converted into a switching signal by the electronics. An NPN or a PNP transistor output is available as electrical output. The sensor output of the EX version complies with EN 60947 (NAMUR).

Fully or partially insulated rigid probes or flexible probes are available, depending on the medium and the application. Only fully insulated electrodes are used for level detection of adhesive, corrosive or electrically conductive media.

Versions
model / series Probe type Probe length Application
ENT 21 MK-05 Compact probe rigid with PPS partial insulation 50 mm for non-conductive media
ENT 21 MK-10 Compact probe rigid with PPS partial insulation 100 mm for non-conductive media
ENT 21 MS-20 mono probe rigid with FEP partial insulation 100–2,000 mm for non-conductive media
ENT 21 MS-21 mono probe rigid with FEP insulation 100–2,000 mm for conductive media and food
ENT 21 MS-22 mono probe rigid with PFA insulation 100–2,000 mm for conductive corrosive media
ENT 21 MF-60 Mono probe flexible, without insulation, with weight ⌀ 22 mm 1,000–6,000 mm for bulk solids
Indicator
LED green:
Operation
LED orange:
Status
Process connection
G1B
G¾B
¾" NPT
Tri-Clamp DIN 32676, ⌀ 34 mm
Tri-Clamp DIN 32676, ⌀ 50.5 mm
Material
Housing:
Stainless steel 304
MS:
Stainless steel 316 L
MF:
Stainless steel 316
Supply voltage (DC 7 – 34 V)
Load current:
Max. 300 mA
Switching point adjustment
Adjustment via magnetic pin, included
Current input
Max. 5 mA without load
Degree of protection
IP 68 (EN 60529)
Electrical connection (Cable gland M12 x 1.5 with fixed cable connection)
Cable length:
2 m
Weight
ST version:
Approx. 0.3 kg
HT version:
Approx. 0.6 kg
Scope of delivery
  • CapFox<sup>®</sup> ENT 21 according to configuration
  • Magnetic pin

Options

  • Other process connections
  • FEP/PFA coatings
  • EX version
  • Ex II 1 G Ex ia IIB T6 Ga
  • Ex II 1 D Ex ia IIIC T80°C Da
  • Ex I M1 Ex ia I Ma
  • HT EX version
  • Ex II 1/2 G Ex ia IIB T6 Ga/Gb
  • Ex II 1/2 D Ex ia IIIC T80°C Da/Db
Electrical connection D with dust-tight cable gland (ATEX)
Electrical connection D with dust-tight cable gland (ATEX)
Afriso
Dimensions (in mm)
Electrical connection C with connector M12 x 1, 4-pin
Electrical connection C with connector M12 x 1, 4-pin
Afriso
Dimensions (in mm)
Electrical connection B with PVC cable gland M12 x 1.5
Electrical connection B with PVC cable gland M12 x 1.5
Afriso
Dimensions (in mm)
Electrical connection A with short stainless steel cable gland
Electrical connection A with short stainless steel cable gland
Afriso
Dimensions (in mm)
CapFox® ENT 21 with process connection Tri-Clamp DIN 32676
CapFox® ENT 21 with process connection Tri-Clamp DIN 32676
Afriso
Dimensions (in mm)
  1. Tri-Clamp ⌀ 34 mm /⌀ 50.5 mm
CapFox® ENT 21 high temperature version
CapFox® ENT 21 high temperature version
Afriso
Dimensions (in mm)
CapFox® ENT 21 MK - 05/10 compact probe with PPS partial insulation
CapFox® ENT 21 MK - 05/10 compact probe with PPS partial insulation
Afriso
Dimensions (in mm)
  1. Process connection
CapFox® ENT 21 MS - 20 with rigid mono probe with FEP partial insulation
CapFox® ENT 21 MS - 20 with rigid mono probe with FEP partial insulation
Afriso
Dimensions (in mm)
  1. Process connection
CapFox® ENT 21 MS - 21 with rigid mono probe with FEP insulation
CapFox® ENT 21 MS - 21 with rigid mono probe with FEP insulation
CapFox® ENT 21 MS - 22 with rigid mono probe with PFA insulation
Afriso
Dimensions (in mm)
CapFox® ENT 21 MF - 60 with flexible mono probe
CapFox® ENT 21 MF - 60 with flexible mono probe
Afriso
Dimensions (in mm)
Connection diagram
Connection diagram
Afriso
electrical connections
electrical connections
Afriso