ATM/NC/Ex submersible level transmitter for corrosive media ATEX

Product catalog summary

Overview: The document details the specifications and features of the ATM/NC/Ex chemical resistant submersible level transmitters, which are ATEX certified. These transmitters are designed for use in environments with aggressive chemicals and offer various protective features.

Customer Benefits:

ATEX certification ensures safety in explosive environments.
Constructed from PVDF, providing excellent chemical resistance.
Optional overvoltage protection and protection against reverse polarity and short circuits.

Technical Specifications:

Pressure Measuring Range: 1 to 250 mH2O with overpressure capacity of 3 bar and burst pressure over 200 bar.
Accuracy: Less than 0.5% FS, with thermal shift and long-term stability specifications provided.
Temperature Range: Operating and process temperatures from -5 to 80°C, storage temperature from -10 to 80°C.
Electrical Specifications: 4 to 20 mA output, power supply of 10 to 30 V DC, with minimal supply and load influence.

ATEX Approval:

Certified under SEV 11 ATEX 0142 for gas and dust environments, with specific temperature classes and ambient/process temperature ranges.
Maximum values for intrinsically safe circuits are 30 V, 100 mA, and 1 W.

Qualifications:

Complies with EN 61000 standards for electrostatic discharge, irradiated RF, transients, and conducted RF.

Physical Specifications:

Materials include stainless steel, titanium, PVDF housing, and various seal options (Viton, EPDM, Kalrez).
Weight is approximately 150 g.

Ordering Information:

Various configurations available based on pressure type, measuring range, process connection, electrical connection, output signal, accuracy, temperature range, and seal options.
Technical drawings and additional documents are available for detailed specifications.

Catalog excerpts

ATM/NC/Ex submersible level transmitter for corrosive media ATEX-1

Chemical Resistant Submersible Level Transmitters - ATEX certifed Customer benefits • Certificate: ATEX • Chemical resistant level transmitter made of PVDF • This transmitter has an excellent resistance to most aggrassiv chemicals • Optional overvoltage protection • Reverse polarity and short circuit protected

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ATM/NC/Ex submersible level transmitter for corrosive media ATEX-2

Technical Specifications Pressure measuring range (mH2O) 1 ... 5 Accuracy, (2), (± % FS) Accuracy, (2), (3), (± % FS) Thermal shift, (± % FS/°C) Zero point 0...70°C Zero point -25...85°C Span 0...70°C Span -25...85°C Long term stability, (4) (1) Transducer (2) Zero based accuracy according to DIN16086, incl. hysteresis and repeatability at ambient temperature (3)Only if diaphragm is made in titanium (4) 1 year (typ. / max.) Temperature range Operating temperature Process temperature Storage temperature Electrical specifications 4 ... 20 mA Power supply Supply influence Circuit diagram Load resistance...

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ATM/NC/Ex submersible level transmitter for corrosive media ATEX-3

ATEX Approval Certificate, (1) Ambient temperature Process temperature Maximum values of the intrinsically safe circuit (1) For detailed Ex specifications see certificate and operating and safety instructions (2) Without any information about temperature class the transmitter will be delivered for T4 Qualifications Description Electrostatic discharge Radio sets, wireless phones Transients (burst) Motors, valves Frequency converters Physical specifications Materials Transducer Stainless steel (316L / 1.4435) with teflon protection, titanium (Gr. 2) Viton (Standard), EPDM, Kalrez (1) Specification...

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ATM/NC/Ex submersible level transmitter for corrosive media ATEX-4

Ordering information X. XXXX. XXXX. XX. XXX Type ATM/NC/Ex Pressure type Gauge Absolute (vacuum) Pressure measuring range 100 mbar...25 bar Process connection Open, TD in titanium (Fig. 1) Open, TD with FEP foil (Fig. 1) Electrical connection PUR cable, blue, IP 68 (2), (3) 4...20mA with surge protection Accuracy 6 5 0 Temperature range T6 (Ta: -5...50 °C) -5...50 °C compensated (allowed process temperature: -5...50°C) T4 (Ta: -5...50 °C) -5...50 °C compensated (allowed process temperature: -5...50°C) T4 (Ta: -5...80 °C) -5...80 °C compensated (allowed process temperature: -5…80 °C) (5), (6)...

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ATM/NC/Ex submersible level transmitter for corrosive media ATEX-5

white +Vin yellow Pout 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 Box 3942 | Warwick | CV34 9AE, United Kingdom Via Gesu 5, 20090 Opera (Milano), Italy

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