The safety construction consists of a stainless steel solid-front safety cell placed behind the scale, which welding to socket gives to instrument an exceptional strength. Whenever, due to leaks, an internal pressure is created or the elastic element is broken the safety cell protects the front and sides, meanwhile the blow out back is released from the case.
Thông số kỹ thuật
Overpressure limit : 30% of full scale value.
Socket material : AISI 316L st.st.
Elastic element : AISI 316L st.st.
Case and blow out disk : polyamide, optional
phenolic.
Ring : reinforced.
Safety cell : stainless steel
Window : glass.
Accuracy : Grade 2A as per ASME B40.1
(+/-0.5% of span).
Ambient temperature : -25...+65°C.
Process fluid temperature : -30...+150°C max.
Movement : stainless steel.
Dial : aluminium, white with black marking.
Pointer : aluminium alloy.
Gaskets : EPDM.
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