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Sensing element
Pt100 Ω @ 0°C
Sensing Element configuration
single 4-wire
double 6-wire
double 8-wire
Accuracy class in accordance to IEC751 (*)
(*) The accuracy class is valid only in the temperature range indicated by the norm
cl. A
Operating range -30 ÷ 300°C
cl. B
Operating range -50 ÷ 500°C
Response time (*)
(*) test in water in accordance with IEC 751. Time taken to reach 63.2% of temperature step
< 7 seconds
Insulation resistance
100 M Ω@ 100 Vdc.
Thermowell rod
Ø 8 mm with tapered tip Ø 4 x 20 mm
Sheet material
AISI 316
Stem length L
100 mm
150 mm
200 mm
250 mm
300 mm
350 mm
400 mm
Dimensional notes
Lengths other than those listed can be produced for minimum quantities to be agreed (after our feasibility study)
Process connection (*)
(*) Thread STANDARDS (CYL. GAS in accordance with UNI-ISO 228) (CON. GAS in accordance with UNI-ISO 7-1) (NPT in accordance with ANSI B 1.20.1)
1/4″ GAS CIL
1/4″ NPT
3/8″ GAS CIL
3/8″ NPT
male thread G 1/2″UNI ISO 228
1/2″ NPT
3/4″ GAS CIL
3/4″ NPT
no threaded connection
Immersion I
50 mm
100 mm
150 mm
200 mm
250 mm
300 mm
350 mm
Connection head / junction box
DIN B (outlet PG16) head
Connection head / junction box material
COATED ALUMINIUM
inside connection head
ceramic terminal block
metal disc for transmitter
nylon terminal block
4÷20 mA transmitter for T/R
4÷20 mA transmitter for T/R Ex ia
International protection marking (*)
(*) According to IEC 60529
IP65/67