Features Pressure transmitter Flush Diaphragm Model STMA

• Piezoresistive pressure transmitter
• Flush diaphragm, double sealing
• Accuracy 0,5%

Specification Pressure transmitter Flush Diaphragm 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 resistance: 20g (10…2000 Hz, as per IEC m60068-2-6).
• Shock resistance: 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

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