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ST18 Pressure Transmitter with Ceramic Sensor
Brand: Nuova Fima
The ST18 model is an electronic transmitter with ceramic sensor, with adjustable zero and span, for air, industrial and technical gases, water and oil.
When assembled to diaphragm seals, it measures the pressure of corrosive, highly viscous and hot fluids.
Specifications
Brand
Accuracy
- ≤ ± 0.5 % of the Range
Ambient Temperature Range
- -25° to +85° C
Case
- In AISI 316L, Vented up to 16 bar
Emission & Immunity
- According to EN 61326, (Group 1 - Class B, Industrial Applications)
IP Protection Rating
- IP65 According to IEC 60529
Long Term Drift
- ≤ 0.1 % of Span
Measuring Range
- 0 to 1, 0 to 25 bar, Absolute
- 0 to 1, 0 to 600 bar, Relative
- -1 to 0 / -1 to +24 bar, Relative
Non-Linearity (BFSL)
- ≤ ± 0.25 % of the Range, According to IEC 61298-2
Non-Repeatability
- ≤ 0.1 % of the Range, According to IEC 61298-2
Output Signal
- 4-20 mA, 0 to 5 Vcc, 0-10 Vcc
Process Connection
- In AISI 316L, Hole Ø 2.5 mm (with Restrictor Ø 0.7 mm for Measuring Ranges ≥ 60 bar)
Process Fluid Temperature
- -25° to +100° C
Response Time
- < 150 ms (Switching On)
- < 4 ms (Measuring)
Sensor
- Ceramic in Al₂O₃
Shock Resistance
- 40 G (6 Ms, According to IEC 60068-2-27)
Stocking Temperature
- -30° to +85° C
Thermal Drift
- Between 0 & 80° C, 1 % of Span, 2.5 % of Span, Max.
Vibration Resistance
- 20 G (10 to 2000 Hz, According to IEC 60068-2-6)
Zero & Span Adjustement
- ± 10 % of Span Typical