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STS Sensor Technik Sirnach AG
TM/N Passive pressure transmitter

TM/N Passive pressure transmitter

Product catalog summary

Technical Specifications:
The document outlines the specifications for passive submersible level transmitters. The pressure measuring range is categorized into three segments: 1 to 5 mH2O, greater than 5 to 20 mH2O, and greater than 20 to 250 mH2O. Overpressure is rated at 3 bar with a burst pressure exceeding 200 bar across all ranges. Accuracy is defined according to DIN16086 standards, including hysteresis and repeatability at ambient temperature. The response time is typically less than 0.1ms for 10 to 90% FS, and long-term stability is specified for one year, with potential improvement through sensor aging.

Output Signal:
The typical output signal varies with the pressure range, from 15 mV for 1 to 2 mH2O to 100 mV for 20 to 250 mH2O, at a nominal pressure of 10 V DC.

Electrical Specifications:
The input impedance is greater than 10 kOhm, with a typical bridge resistance of 3 kOhm. The supply voltage is typically 10 V DC, with a maximum of 15 V DC.

Physical Specifications:
Materials used include stainless steel (316L/1.4435) and titanium (Gr. 2) for the transducer, with optional Hastelloy (C-276). Housing materials are similar, and seals are available in Viton, EPDM, and Kalrez. Cable options include PUR, FEP, and PE.

Equipment Overview:
Accessories and additional documents such as operating and safety instructions are referenced. The article number for ordering is 10.88.0369 DMM030.

Ordering Information:
Various configurations are available, including pressure type (gauge or absolute), process connection types, electrical connection options, and output signal specifications. Temperature ranges are compensated between -5 to 50°C or -5 to 80°C. Special options include oil fillings for food or oxygen applications, electronics packed in gel, ballast weight, and different seal materials.

Technical Drawings:
The document includes technical drawings for further reference.

Catalog excerpts

Passive submersible level transmitters TM/N Version: 27.06.2012

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Technical Specifications Pressure measuring range (mH2O) 1 ... 5, (1) > 5 ... 20 > 20 ... 250 Overpressure 3 bar 3 x FS Burst pressure > 200 bar > 200 bar > 200 bar Response time, (typ.) < 0.1ms / 10...90% FS < 0.1ms / 10...90% FS < 0.1ms / 10...90% FS Long term stability, (3) < 0.5% FS / < 4 mbar < 0.2% FS / < 4 mbar < 0.1% FS / < 0.2% FS Accuracy, (2), (± % FS) Thermal shift, (± % FS/°C) Zero point 0...70°C Zero point -25…85°C Span 0…70°C Span -25…85°C (1) 0.5 mH2O on request (2) Zero based accuracy according to DIN16086, incl. hysteresis and repeatability at ambient temperature (3) 1 year...

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Equipment Overview 10.00.0091 Accessories overview Additional documents Operating and safety instructions Article number 10.88.0369 DMM030

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Ordering information X. XXXX. XXXX. XX. XXX Type TM/N 22 Pressure type Gauge 1 Absolute (vacuum) 2 Pressure measuring range Any pressure measuring ranges between 0...1 mH2O and 0...250 mH2O available, (1), (2) XX Process connection Closed, (Fig.1) 55 Open, (Fig.2) 56 G 1/4 M, (Fig. 3) 11 G 1/2 M, (Fig. 3) 13 Customized connections available XX Electrical connection Connectable version, IP 68, (Fig. 4), (3) 07 PE cable, IP 68, (4), (5) 13 PUR cable, IP 68, (4), (6) 15 FEP cable, (high temperature), black, IP 68, (4), (8) 12 FEP cable, IP 68, (4) 21 Output signal 0...mV (specified by the customer)...

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Fig. 3: with process connection Fig. 4: Electrical connection, connectable without ballast weight with ballast weight_ Specifications may change without notice. STS Sensor Technik Sirnach AG Rutihofstrasse 8, 8370 Sirnach, Switzerland 844 Route de la Caille, 74350 Allonzier la Caille, France STS Sensoren Transmitter Systeme GmbH Poststrasse 7, 71063 Sindelfingen, Germany Higham Dairy Farm, Bumphill Lane, Alfreton | Derbyshire | Great Britain, DE55 6AH Via Gesu 5, 20090 Opera (Milano), Italy

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TM/N Passive pressure transmitter

TM/N Passive pressure transmitter

Catalog excerpts

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