Model STMA

Tính năng và đặc điểm của cảm biến áp suất Model STMA:

Ranges: 0…0,1 / 0…600 bar, relative; -0,4…0/-1…+24 bar, relative;
0…0,4/0…16 bar, absolute
Output signals: 4…20 mA.
Non-linearity (BFSL): ≤ 0,25% of span as per IEC 61298-2.
Non-repeatability: ≤ 0,1% of span as per IEC 61298-2.
Accuracy : ≤± 0,5 of span
(1).
Annual drift:≤ 0,2 % of span.
Zero calibration and span calibration:± 5 % span typical.
Process fluid temperature: -22…+212 °F (-30…+100 °C).
Ambient temperature: -13…+185 °F (-20…+85 °C).
Storage temperature : -40…+185 °F (-40…+100 °C).
Response time: < 10ms (adjustment): < 150ms (power on).
Emission and immunity standard: as per IEC61326, (group 1 – B
class; industrial application).
Vibration resisitance: 20g (10…2000 Hz, as per IEC m60068-2-6).
Shock resisitance: 40g (6ms, as per IEC m60068-2-27).
Sensor: piezoresistive.
Case:stainless steel, vented for pressure ranges ≤ 230 psi(≤ 16 bar).
Protection degree: IP 65 as per EN 60529
(2).
Process connection and diaphragm: AISI 316L st.st.
Sealing:double, for a safer tight (see the available sealings at page 2)
Filling liquid: silicon oil.
Weight: G 1/2: 0,2 kg; G 1: 0,33 kg.