Superior pressure sensors
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| Force | Pressure | Temperature | Switch Superior pressure sensors for general applications with internal diaphragm for relative and absolute pressure Accuracy 1%, 0.5% or 0.25% Description Pressure sensors from tecSs are characterised by their high accuracy, reliability, resistance to corroson and mechanical load. Due to their wide range of variants they are suitable for many different applications. This pressure sensor P3278 is deagned for critical industrial applications with harsh environments as well as for ambitious applications in research and development. The sensor offers continuous measuring ranges between 0 bar to 0.4 bar and up to the high pressure range of 0 bar to 1,600 bar. It is possible to combine all this pressure ranges with the most common industrial output signals, the most used international process connections and a wide number of electrical connections For special measuring tasks (e.g.: correction of hydrostatic column) there is optional a zero point adjustment available. Different accuracy classes, extended temperature ranges and customer specific pin configuration are also as an option available. The pressure sensor P3278 is a high quality product and resstant against harsh environments in the process industry. Even the lowest temperaturs when used outdoors, extreme shock and vibration in machine building or with aggressive media in the chemical industry, this sensor can meet all requirements. Features • Measuring ranges from 0..0.4 bar to 0..1,600 bar • Corroson resstant, stainless steel desgn • High overload protection • Highly resstant to shock and vibration • For dynamic or static measurements • Good reproducibility • Simple installation Measuring Ranges Over pressure Negative -0.4...0 bar to -1...59 bar Applications Research and development Process engineering Plant and apparatus construction Critical industrial applications tecsis GmbH Carl-Legien Str. 40 - 44 D-63073 Offenbach / Main Tel.: +49(0) 69 / 5806-0 e-Mail: info@tecsis.de Internet: www.tecsis.de

Model Pressure type negative or positive gauge pressure absolute pressure Output signal Power supply: Relative pressure: Absolute pressure: Compound ranges: Stability (annual) Zero-point adjustment (as an option) 3)4) Process connection Wetted parts Overload protection Stainless steel Relative pressure range: < 10bar / 150 psi: 316L > 10 bar / 150 psi: 316L + 13-8 PH 7/16-20 UNF BOSS 7/16-20 UNF J514 sealing cone 74' 9/16-18 UNF BOSS Absolute pressure range: < 1,000 bar / 10,000 psi: ASTM 630 + 13-8 PH > 1,000 bar / 10,000 psi 316L + 13-8 PH Circuit connector M12x1,4-pin Bajonett,...

of.F.S. = of Full Scale 11 Including hysteresis, zero point and full scale error (corresponds to error of measurement per IEC 61298-2) 3) In 0.05% steps, customer side 4) Only with L-plug DIN175301 -803 A, L-plug DIN175301 -803 C or circular connector M12x1,4-pin 6) EC Declaration of Conformity on request 7) NEC Class 02 power supply

Reference conditions (according IEC 61298-1) Temperature: Atmospheric pressure: Humidity: Pow er supply: Mounting position: 15…25°C 860…1060 mbar 45….75% relative 24 VDC (5 VDC with ratiometric output) Calibrated in vertical mounting position with pressure connection facing downwards L-plug DIN 175301-803 A and cooling element L-plug DIN 175301-803 A and zero point adjustment

Cable output

Electrical protective measures Do not apply with ratiometric output signal. -Short circuit protection: S+ to U- -Reverse polarity protection: U+ to U--Overvoltage protection: DC 40 V -Isolation voltage: DC 750 V Modifications reserved