Carel SPKT00H8C0
Carel SPKT*C* / SPKT*D* 4…20 mA pressure transducer (SPKT*R* / *P* / *S* for the ratiometric forms)
Carel SPKT00H8C0 — 0…120 bar, 4…20 mA, 1/4\" gas male with gasket. Listed so that buyers searching the Carel code find a stocked alternative; the WIKA 84238986 supplied here is an equivalent, not an identical part, and the differences below should be checked against the installation before ordering.\n\nWhat matches: 4…20 mA 2-wire output, and a G1/4 male gasket-sealed process connection — G 1/4 B to EN 837 on the WIKA against 1/4\" gas male on the Carel. Wetted parts are stainless steel on the WIKA and AISI 316L on the Carel.\n\nWhat differs. Measuring range — 0…100 bar on the WIKA against 0…120 bar on the Carel. Carel builds no 0…100 bar step in this 4…20 mA series, so the spans are not identical and resolution across the working pressure differs accordingly. Medium temperature — the WIKA is rated -40 … +100 °C, while the Carel's fluid limit stops at -20 °C, so the WIKA covers 20 K further into low-temperature duty. Power supply — 7…30 V DC on the WIKA against 8…28 V DC on the Carel. Electrical connection — the Carel terminates in a 3-pin Metri-Pack 150 male connector and takes a separate SPKC cable, reaching IP55 or IP67 depending on the cable fitted; the WIKA is supplied with an integral 2 m lead, IP69K at the cable outlet and IP67 at the plug.\n\nOverpressure is comfortable on both: 200 bar on the WIKA at this range against a 240 bar over-range on the Carel. Accuracy is comparable, ≤ ±2 % of span against ±1 % FS at 24 V DC between 0 and 50 °C.
