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Pressure switches for air CPS

Pressure switches for air CPS

Pressure switches for air CPS

Product catalog summary
Overview: The CPS 330 – 4000 series is a range of precision differential pressure switches designed for monitoring air and other non-flammable gases. These switches are characterized by high switching point stability and are equipped with a hand wheel for selecting the switching point. They feature screw terminals for electrical connections and offer flexible mounting options, with all connections accessible from one side. The products are CE and ROHS compliant.
Applications: These pressure switches are suitable for excess pressure, negative pressure, and differential pressure applications. They are used in air flow monitoring, fan and filter monitoring in ventilation systems, air-conditioning systems, kitchens, frost-protection control on heat exchangers, and closed-loop control of butterfly valves for air and fire dampers. The design allows for easy installation with pneumatic and electrical connections accessible from the same side.
Mounting Options: The CPS series can be mounted using two screws on a mounting plate or air duct. Optional S-clips and angle brackets are available for tool-free installation and increased mounting flexibility. These options also provide protection against hot mounting plates.
Features for Diagnosis and Maintenance: The switches can be equipped with pilot lamps or LEDs to indicate switching status. Optional hardware sets and scale markings are available for easier handling in complex installations. A set of tubes and connectors ensures a no-pressure-loss connection.
Technical Specifications: The CPS series covers a range of adjusting pressures from 20 Pa to 4000 Pa, with varying switching hysteresis. They are equipped with microswitches compliant with EN 61058-1, supporting a range of voltages and currents. The enclosure is rated IP 54, and the devices are suitable for ambient temperatures from -15 to +85°C. The maximum inlet pressure is 5000 Pa.
Maintenance Recommendations: A function check is recommended once a year to ensure optimal performance.
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Catalog excerpts

Pressure switches for air CPS-1

Honeywell taper , schroder Pressure switches for air • Precision differential pressure switches • Monitoring of air and other non-flammable gases • High switching point stability • Switching point selection via hand wheel • Screw terminals for electrical connections • Flexible mounting options • ALL connections accessible from one side • CE and ROHS compliant Product brochure ■ GB 4 Edition 11.081

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Pressure switches for air CPS-2

Easy-to-install connections, accessible from one side. Pressure switches for air CPS can be used as excess pressure, negative pressure and differential pressure switches for air and other non-flammable gases. They monitor extremely slight pressure differences and trigger switch-on, switch-off or switch-over operations if a set value is reached. Example applications Fields of application include air flow monitoring, fan monitoring or filter monitoring on intake and extract ventilation systems, on air-conditioning systems and in kitchens, frost-protection control on heat exchangers and closed-loop...

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Pressure switches for air CPS-3

Mounting without the need for tools or screws Optional S-clip for fast installation and removal of the pressure switch. Only two holes in the mounting plate or air duct are required for secure mounting. Rugged, locked mounting Optional, L-shaped or Z-shaped angle bracket for fast installation and removal with diverse mounting options, even with only one screw. The angle bracket increases the distance between pressure switch and mounting plate and protects against hot mounting plates. Clearer handling in complex ­installations Optional scale marking, e.g. for pressure switches with the same switching...

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Pressure switches for air CPS-4

Type code Technical data Type Code Description (max. 5 A, at cos 9 0.6 = 1 A) CPS..G: 12 V (min. 0.01 A) to 250 V AC (max. 5 A, at cos 9 0.6 = 1 A) 12 V (min. 0.01 A) to 48 V DC (max. 1 A) If the CPS..G has switched a voltage > 24 V and a current > 0.1 A once, the gold plating on the contacts will have been burnt through. It can then only be operated at this power rating or higher power rating. Contact gap < 3 mm (p). Line entrance: M16 * 1.5. Enclosure to IEC 60529: IP 54. Safety class II to VDE 0106-1. Diaphragm: Tempered LSR diaphragm system. Max. inlet pressure pe or differential pressure: 5000...

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*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.