ATEX temperature probe with head

ATEX probe with connection head (Pt100, Ni1000, NTC) *Step required

In production :  2 to 3 weeks
  • Measures the contact temperature of liquid or gaseous substances. 
  • Maximum admissible power of the sensors of 2 mW.
  • Temperature range between -30 and 80 ° C.
  • The temperature must not be exceeded in an explosive area.
Unit price
67,59 €
Final price
67,59 €
Your configuration:

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ACCESSORIES

  • JS 130 stainless steel glove fingers
  • metal support K 120 - for ventilation ducts
  • metal support K 100C - for wall mounting
  • mounting with collar or rings - if the length of the temperature sensor rod is different


Probe type NK 120EX NK 121EX NK 122EX NK 320EX NK 321EX
Sensor type Ni 1000/5000 Ni 1000/6180 Ni 891 Ni 10000/5000 Ni 10000/6180
Measuring range in zone 2 -30 to 80 ° C
Max. DC measuring current 1 mA 1 mA 1 mA 0,3 mA 0,3 mA

Sensor type NK 123EX PTK 120EX PTK 220EX PTK 320EX HK 120EX
Sensor type T1 = Ni 2226 Pt 100/3850 Pt 500/3850 Pt 1000/3850 20 kΩ NTC thermistor
Measuring range in zone 2 -30 to 80 ° C
Max. DC measuring current 0,7 mA 3 mA 1,5 mA 1 mA 1 mW *)

*) maximum input power

OTHER PARAMETERS
Measuring range v ZONE 2: -30 ° C ≤ Ta ≤ 80 ° C
Connection of temperature sensors 2 wire, 3 wire, 4 wire
Recommended power from an SELV or PELV source, 
maximum absorbed power of 2 mW
Response time
in accordance with ČSN EN 60751 (in running water> 0,2 m / s), 
- for a rod diameter of 4 mm: τ0,5 ≤ 4 s, τ0,9 ≤ 10 s 
- for a rod diameter of 6 mm: τ0,5 ≤ 9 s, t0,9 ≤ 20 s 
- for rod diameter 8 mm: τ0,5 ≤ 14 s, τ0,9 ≤ 35 s 
- for rod diameter 10 mm: τ0,5 ≤ 25 s, τ0,9 ≤ 60 s
Insulation resistance > 200 MOhm at 500 V DC, 25 ± 3 ° C, humidity <80%
Electric force 1000 V DC for 1 s, 25 ± 5 ° C, max 80%
Degree of protection IP 66 according to EN 60529
Terminal type Ceramic, recommended conductor cross section from 0,5 to 1,0 mm 2
Head material en aluminum
Head dimensions 83 x 83 mm
Resistance to head temperature -30 to 90 ° C
Material of the stem stainless steel DIN 1.4301, 1.4404 or 1.4571
Diameter of the dial D
4 mm, 6 mm, 8 mm, 10 mm
Standard rod length L
diameter 4 mm: 70, 120, 180, 240 mm 
other diameters: 50, 70, 120, 180, 240, 300, 360 and 420 mm
Resistance to supply wires 0,254 Ω / m (two-wire connection)
Maximum operating pressure with a rod diameter of 4 mm at 2,5 MPa 
with a 6 to 10 mm diameter rod at 6,3 MPa
The weight min 0,4 kg

Information

Measured
Temperature
Product Type
NTC
Ni1000
Ni10000
Pt100
Pt500
Pt1000
Maximum operating temperature
80°C
Model
Terminal block probe
Certification
ATEX EX E
Cable length
With terminal block
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