Termocoppie PR Series Platinum – RTDs
Termocoppie PR Series Platinum – RTDs
Le termocoppie Platinum RTD ( Resistance Temperature Detectors) sono sensori la cui resistenza elettrica cambia col variare della temperatura. Misurano temperature da -200 a + 650 ° C (-320 a + 1200 ° F) e sono calibrate con curve standard: ASTM (IEC, DIN) o SAMA.
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Descrizione
Description
Platinum RTD (PR)
Sensor Type
Single Element
Dual Element
Connection Head
Weatherproof/General Purpose
Explosionproof and Weatherproof, FM and FMc Approvals(f)
Explosionproof and Weatherproof, CSA Certification(f)
Flameproof and Weatherproof, ATEX Certification(f)(g)
Flameproof and Weatherproof, IECEx Certification(f)(g)
Construction
Well Type, Nipple Coupler, steel (for connection to Well)(d)
Well Type, Nipple Coupler, 316 ss (for connection to Well)(d)
Well Type, Union Coupler, steel (for connection to Well)(d)(g)
Well Type, Union Coupler, 316 ss (for connection to Well)(d)
Bare Element with 316Lss threaded hex fitting (1/2 NPT external thread) welded on to sensor
Calibration Curve
ASTM-B (Standard – same as DIN and IEC-B calibration curves)
ASTM-A (High Accuracy selection; same as IEC-A calibration curve)
SAMA – 3-Wire
Sheath – 6.35 mm (0.25 in) O.D.
316 ss
Inconel
