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T91.x Analogue Temperature Transmitter

T91.x Analogue Temperature Transmitter

3096

The WIKA T91.x analogue temperature transmitter is matched to the specific requirements of the industry. Depending on the output signal, they are particularly suitable for direct connection to evaluation instruments with voltage or current inputs such as PLC's or AD conversion cards in PCs. The WIKA T91.10, T91.20 and T91.30 analogue temperature transmitter convert the temperature-dependent change in resistance of resistance thermometers or the temperature-dependent voltage change in thermocouples into a 0 … 10 V or 4 … 20 mA output signal. With these standardised signals, the measured temperature values can be transmitted directly and safely. The temperature transmitters of the T91 model series are fixed-range transmitters which are supplied with the necessary measuring ranges in line with the customer's requirements. A later fine adjustment of the zero point and the span can be made with potentiometers once fitted.
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PD 920/924/932 Pressure Switch

PD 920/924/932 Pressure Switch

3985

The Trafag PD 920/924/932 pressure switches provide high vibration resistance and switch point precision in combination with an extremely robust and durable design. The result is Trafag PD 920/924/932 pressure switches that can be operated for decades without requiring maintenance, even under harsh conditions. Various designs with bellows, membrane and piston sensors cover a wide variety of pressure ranges, media and load profiles for many different applications.
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PST4K 9K4 Picostat Pressure Switch

PST4K 9K4 Picostat Pressure Switch

4014

The Trafag PST4K 9K4 of the Picostat series is based on Trafag's long lasting experience in the shipbuilding and railway sector. This further improved version offers high vibration resistance within a compact body and is suitable for a wide temperature range.
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RLS-3000 Float Switch

RLS-3000 Float Switch

8118

The WIKA RLS-3000 float switch with temperature output combines the measurement of the level and temperature of liquids in a single measuring point. The RLS-3000 float switch is suitable for a multitude of media, for example, oil, water, diesel and refrigerants, due to the stainless steel used. A permanent magnet built into the float triggers, with its magnetic field, the potential-free reed contacts built into the guide tube. The triggering of the reed contacts by the permanent magnet is contact-free and thus free from wear. The switching functions of normally open, normally closed or change-over can be realised for the defined liquid level. The additional temperature output enables the medium temperature to be monitored by means of a preconfigured bimetal temperature switch or a Pt100/Pt1000 resistance signal.
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RLS-4000 Float Switch

RLS-4000 Float Switch

8122

The WIKA RLS-4000 float switch with optional temperature output has been designed for the measurement of level and temperature at hazardous measuring points. The WIKA RLS-4000 float switch is suitable for a multitude of media, for example, oil, water, diesel and refrigerants, thanks to the stainless steel used. A permanent magnet built into the float triggers, with its magnetic field, the potential-free reed contacts built into the guide tube. The triggering of the reed contacts by the permanent magnet is contact-free and thus free from wear. The switching functions of normally open, normally closed or change-over can be realised for the defined liquid level. The optional temperature output enables the medium temperature to be monitored by means of a preconfigured bimetal temperature switch or a Pt100/Pt1000 resistance signal.
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