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JUMO TAROS S47 P Precision Analog Pressure Transmitter

Description

Stainless steel pressure transmitter with magnet zero adjustment

The JUMO TAROS S47 P (type 402072) acquires relative and absolute pressure in liquid and gaseous media. A piezoresistive silicon measuring cell with a 316L membrane feeds a two-wire 4 to 20 mA or a three-wire voltage output of 0 to 10 V, 1 to 5 V or 1 to 6 V. A built-in magnetoresistive switch lets the user correct the zero point from outside with a magnet.

JUMO lists test equipment, calibration technology, plant construction and laboratories as target uses. The transmitter has active temperature compensation, compact dimensions and many process and electrical connections. It is EAC-compliant and UL approved for indoor use, while the versions with M12 round plug or terminal head are stainless steel throughout and also suitable outdoors.

Technical specifications

Parameter Specification
Data sheet type 402072
Measuring principle Piezoresistive silicon cell, relative or absolute pressure
Ranges (relative) From 0 to 0.1 bar and -1 to 0 bar up to -1 to +24 bar as listed in the table
Accuracy at 20 C 0.25 % of span (0.3 to 0.75 % on low ranges)
Long-term stability Up to 0.15 % per year on mid ranges
Outputs 4 to 20 mA two-wire; 0 to 10 V, 1 to 5 V, 1 to 6 V three-wire
Supply DC 8 to 30 V (4 to 20 mA); DC 10 or 11.5 to 30 V (voltage)
Medium temperature -40 to +125 C above 0.4 bar span; -20 to +125 C for spans up to 0.4 bar
Wetted materials Membrane 316L (1.4435); connection 316Ti (1.4571); FPM seal
Protection Cable IP68, M12 IP67, line socket IP65, terminal head IP69
Approvals as printed EAC, UL (indoor use)

Zero adjustment and variants

Holding a magnet at the marked point corrects the zero without opening the housing, which saves time on calibration benches and test rigs. The data sheet lists overload and burst pressure per range, for example 120 bar overload for the -1 to +15 bar range.

The electrical connection options are an attached cable with or without pressure compensation, a round M12 plug, a line socket and a terminal head, so the same measuring cell fits cabinets, machines and wet areas.

Ordering notes

Give the range, gauge or absolute type, process connection, seal, output and electrical connection. As a derived example, a 10 bar hydraulic test bench with a PLC voltage input suits a 0 to 10 bar range with a 0 to 10 V output and an M12 plug.

Confirm the UL conditions and the temperature class of the exact type before ordering, and check that the supply voltage is above the minimum for the selected output. Mount the transmitter with the process connection downward when possible, since that is the rated position, and any other position can add a small zero offset that the magnet adjustment removes.

Documents and quotation

The manufacturer document (JUMO TAROS S47 P data sheet 402072 (EN)) is attached to this page as a PDF. Send the complete type code or part number you need through the quotation form and we will reply with availability and delivery terms; please confirm the range, output and electrical connection against the plant specification before ordering. More in Pressure Instrumentation.

Datasheets & Documents
  • PDF Datasheet JUMO TAROS S47 P data sheet 402072 (EN) Download
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About brand

Temperature measurement is the origin of JUMO, founded in 1948 in Fulda, Germany, as a maker of glass thermometers. Today the catalog covers sensors and transmitters for temperature, pressure, level and liquid analysis, plus controllers and recorders. Seven Star LLC lists JUMO RTD probes, pressure and differential pressure transmitters, pH, conductivity, turbidity and dissolved oxygen instruments, and sources them for plants in Oman.

JUMO product families listed

JUMO uses family names that recur across the catalog:

  • dTRANS: transmitters, including dTRANS T01 and T100 for temperature, dTRANS p02 DELTA for differential pressure, and dTRANS pH 02 and CR 02 for liquid analysis
  • Wtrans: wireless probes and transmitters, such as Wtrans T for RTD temperature and Wtrans p for pressure
  • digiLine and ecoLine: digital and optical analysis sensors, for example the digiLine O-DO S10 dissolved oxygen sensor and the ecoLine NTU turbidity sensor
  • NESOS: float-based level transmitters and switches
  • RTD temperature probes: screw-in types such as 902030 and mineral-insulated designs

Where JUMO sensors are used

JUMO sensors and transmitters are typical of food and beverage lines, water and wastewater treatment, pharmaceutical utilities, heating and cooling systems, and packaged machinery supplied to the GCC by European builders. Many requests are for a like-for-like replacement of a probe fitted by the machine maker, where length, thread and connector have to match exactly.

Ordering JUMO parts: what we need

JUMO identifies each product group by a six-digit type number, such as 902030, followed by an order code that fixes the options. The label of the delivered item normally carries a part number as well. Send whichever you have, ideally both, or a photo of the label. For JUMO temperature probes add insertion length, diameter, process connection, sensor type and wiring. For JUMO pressure sensors state range, output, process connection and electrical connector. For analysis sensors name the transmitter they connect to and the cable length.

Frequently Asked Questions

What outputs does it have?
4 to 20 mA two-wire, or 0 to 10 V, 1 to 5 V or 1 to 6 V three-wire.
How is zero adjusted?
With a magnet, through a built-in magnetoresistive switch.
What is the stated accuracy?
0.25 percent of span at 20 C on standard ranges.
Is it suitable for outdoor use?
Versions with the M12 plug or terminal head are stainless steel throughout and suitable outdoors.
Which media can it measure?
Liquid and gaseous media compatible with 316L, 316Ti and the chosen seal.