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Ex resistance thermometers for the mining industry
RT with protection fitting Form 2 without neck tube and VA head

Type-tested Ex i version according to ATEX and IECEx for mines susceptible to firedamp,
Type in Ex operating instructions BWR15-C, ignition protection type designation I M2 Ex ia I Mb.
Process connection with welded retaining ring and union nut or with VA compression fitting and VA clamping ring.
Area of application: Mining.
Measuring range -40 to 150°C depending on sensor type.
Sensor according to DIN EN 60751.

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mining plug-in RTD model 2 with protection tube

Explosion protection ¹⁾

Nominal length (NL acc. to DIN 43772)

Protective tube ²⁾

Connection head ³⁾

Measuring insert

Accuracy class ⁴⁾

Transmitter ⁵⁾

Process - Application temperature

Process connection ⁶⁾

Additional, example instead of the cable gland, M12 built-in connector aus stainless steel

Order number:

1R15-B0?-???-????-?

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Mining Ex-RTD model 2
1R15-B0?-???-????-?

Amount:

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* Required field

1) ignition protection type I M2 Ex ia I Mb, max. surface temperature 150 °C

2) permitted mass fractions according to IEC / EN 60079-0: total 15% aluminum, magnesium, titanium and zirconium and insgesamt 7,5% magnesium, titanium and zirconium

3) Standard ambient temperature -40 up to 80 °C

4) acc. to DIN 60751

5) only on request, transmitter must be approved for mining!

6) Standard material 1.4571, with attachment parts on request